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BerkhanBerkdemir/main.ii

Created September 11, 2020 04:16
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Do multiple included headers work as expected?
Raw
main.ii
# 1 "src/main.cpp"
# 1 "/home/john/project//"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 1 "<command-line>" 2
# 1 "src/main.cpp"
# 1 "include/b.h" 1
int foo_b(int x);
# 2 "src/main.cpp" 2
# 1 "include/c.h" 1
float foo_c(int x);
# 3 "src/main.cpp" 2
# 1 "include/misc.h" 1
const int POWERLEVEL = 9000;
# 4 "src/main.cpp" 2
# 1 "include/c.h" 1
float foo_c(int x);
# 5 "src/main.cpp" 2
# 1 "include/c.h" 1
float foo_c(int x);
# 6 "src/main.cpp" 2
# 1 "include/c.h" 1
float foo_c(int x);
# 7 "src/main.cpp" 2
# 1 "include/c.h" 1
float foo_c(int x);
# 8 "src/main.cpp" 2
# 1 "/usr/include/c++/8/iostream" 1 3
# 36 "/usr/include/c++/8/iostream" 3
# 37 "/usr/include/c++/8/iostream" 3
# 1 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++config.h" 1 3
# 236 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++config.h" 3
# 236 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++config.h" 3
namespace std
{
typedef long unsigned int size_t;
typedef long int ptrdiff_t;
typedef decltype(nullptr) nullptr_t;
}
# 258 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++config.h" 3
namespace std
{
inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
}
namespace __gnu_cxx
{
inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
}
# 508 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++config.h" 3
# 1 "/usr/include/x86_64-linux-gnu/c++/8/bits/os_defines.h" 1 3
# 39 "/usr/include/x86_64-linux-gnu/c++/8/bits/os_defines.h" 3
# 1 "/usr/include/features.h" 1 3 4
# 424 "/usr/include/features.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 1 3 4
# 442 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 443 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/long-double.h" 1 3 4
# 444 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 2 3 4
# 425 "/usr/include/features.h" 2 3 4
# 448 "/usr/include/features.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/gnu/stubs.h" 1 3 4
# 10 "/usr/include/x86_64-linux-gnu/gnu/stubs.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/gnu/stubs-64.h" 1 3 4
# 11 "/usr/include/x86_64-linux-gnu/gnu/stubs.h" 2 3 4
# 449 "/usr/include/features.h" 2 3 4
# 40 "/usr/include/x86_64-linux-gnu/c++/8/bits/os_defines.h" 2 3
# 509 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++config.h" 2 3
# 1 "/usr/include/x86_64-linux-gnu/c++/8/bits/cpu_defines.h" 1 3
# 512 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++config.h" 2 3
# 39 "/usr/include/c++/8/iostream" 2 3
# 1 "/usr/include/c++/8/ostream" 1 3
# 36 "/usr/include/c++/8/ostream" 3
# 37 "/usr/include/c++/8/ostream" 3
# 1 "/usr/include/c++/8/ios" 1 3
# 36 "/usr/include/c++/8/ios" 3
# 37 "/usr/include/c++/8/ios" 3
# 1 "/usr/include/c++/8/iosfwd" 1 3
# 36 "/usr/include/c++/8/iosfwd" 3
# 37 "/usr/include/c++/8/iosfwd" 3
# 1 "/usr/include/c++/8/bits/stringfwd.h" 1 3
# 37 "/usr/include/c++/8/bits/stringfwd.h" 3
# 38 "/usr/include/c++/8/bits/stringfwd.h" 3
# 1 "/usr/include/c++/8/bits/memoryfwd.h" 1 3
# 46 "/usr/include/c++/8/bits/memoryfwd.h" 3
# 47 "/usr/include/c++/8/bits/memoryfwd.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 63 "/usr/include/c++/8/bits/memoryfwd.h" 3
template<typename>
class allocator;
template<>
class allocator<void>;
template<typename, typename>
struct uses_allocator;
}
# 41 "/usr/include/c++/8/bits/stringfwd.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<class _CharT>
struct char_traits;
template<> struct char_traits<char>;
template<> struct char_traits<wchar_t>;
template<> struct char_traits<char16_t>;
template<> struct char_traits<char32_t>;
namespace __cxx11 {
template<typename _CharT, typename _Traits = char_traits<_CharT>,
typename _Alloc = allocator<_CharT> >
class basic_string;
typedef basic_string<char> string;
typedef basic_string<wchar_t> wstring;
typedef basic_string<char16_t> u16string;
typedef basic_string<char32_t> u32string;
}
}
# 40 "/usr/include/c++/8/iosfwd" 2 3
# 1 "/usr/include/c++/8/bits/postypes.h" 1 3
# 38 "/usr/include/c++/8/bits/postypes.h" 3
# 39 "/usr/include/c++/8/bits/postypes.h" 3
# 1 "/usr/include/c++/8/cwchar" 1 3
# 39 "/usr/include/c++/8/cwchar" 3
# 40 "/usr/include/c++/8/cwchar" 3
# 1 "/usr/include/wchar.h" 1 3 4
# 27 "/usr/include/wchar.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4
# 28 "/usr/include/wchar.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 1 3 4
# 75 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 3 4
typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__)));
# 87 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 3 4
typedef __float128 _Float128;
# 120 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 1 3 4
# 24 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/long-double.h" 1 3 4
# 25 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 2 3 4
# 214 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 3 4
typedef float _Float32;
# 251 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 3 4
typedef double _Float64;
# 268 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 3 4
typedef double _Float32x;
# 285 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 3 4
typedef long double _Float64x;
# 121 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 2 3 4
# 31 "/usr/include/wchar.h" 2 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stddef.h" 1 3 4
# 216 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stddef.h" 3 4
typedef long unsigned int size_t;
# 36 "/usr/include/wchar.h" 2 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stdarg.h" 1 3 4
# 40 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stdarg.h" 3 4
typedef __builtin_va_list __gnuc_va_list;
# 39 "/usr/include/wchar.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wchar.h" 1 3 4
# 41 "/usr/include/wchar.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/wint_t.h" 1 3 4
# 20 "/usr/include/x86_64-linux-gnu/bits/types/wint_t.h" 3 4
typedef unsigned int wint_t;
# 42 "/usr/include/wchar.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/mbstate_t.h" 1 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__mbstate_t.h" 1 3 4
# 13 "/usr/include/x86_64-linux-gnu/bits/types/__mbstate_t.h" 3 4
typedef struct
{
int __count;
union
{
unsigned int __wch;
char __wchb[4];
} __value;
} __mbstate_t;
# 5 "/usr/include/x86_64-linux-gnu/bits/types/mbstate_t.h" 2 3 4
typedef __mbstate_t mbstate_t;
# 43 "/usr/include/wchar.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__FILE.h" 1 3 4
struct _IO_FILE;
typedef struct _IO_FILE __FILE;
# 44 "/usr/include/wchar.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/FILE.h" 1 3 4
struct _IO_FILE;
typedef struct _IO_FILE FILE;
# 47 "/usr/include/wchar.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/locale_t.h" 1 3 4
# 22 "/usr/include/x86_64-linux-gnu/bits/types/locale_t.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__locale_t.h" 1 3 4
# 28 "/usr/include/x86_64-linux-gnu/bits/types/__locale_t.h" 3 4
struct __locale_struct
{
struct __locale_data *__locales[13];
const unsigned short int *__ctype_b;
const int *__ctype_tolower;
const int *__ctype_toupper;
const char *__names[13];
};
typedef struct __locale_struct *__locale_t;
# 23 "/usr/include/x86_64-linux-gnu/bits/types/locale_t.h" 2 3 4
typedef __locale_t locale_t;
# 50 "/usr/include/wchar.h" 2 3 4
# 79 "/usr/include/wchar.h" 3 4
extern "C" {
struct tm;
extern wchar_t *wcscpy (wchar_t *__restrict __dest,
const wchar_t *__restrict __src)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern wchar_t *wcsncpy (wchar_t *__restrict __dest,
const wchar_t *__restrict __src, size_t __n)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern wchar_t *wcscat (wchar_t *__restrict __dest,
const wchar_t *__restrict __src)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern wchar_t *wcsncat (wchar_t *__restrict __dest,
const wchar_t *__restrict __src, size_t __n)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int wcscmp (const wchar_t *__s1, const wchar_t *__s2)
throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
extern int wcsncmp (const wchar_t *__s1, const wchar_t *__s2, size_t __n)
throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
extern int wcscasecmp (const wchar_t *__s1, const wchar_t *__s2) throw ();
extern int wcsncasecmp (const wchar_t *__s1, const wchar_t *__s2,
size_t __n) throw ();
extern int wcscasecmp_l (const wchar_t *__s1, const wchar_t *__s2,
locale_t __loc) throw ();
extern int wcsncasecmp_l (const wchar_t *__s1, const wchar_t *__s2,
size_t __n, locale_t __loc) throw ();
extern int wcscoll (const wchar_t *__s1, const wchar_t *__s2) throw ();
extern size_t wcsxfrm (wchar_t *__restrict __s1,
const wchar_t *__restrict __s2, size_t __n) throw ();
extern int wcscoll_l (const wchar_t *__s1, const wchar_t *__s2,
locale_t __loc) throw ();
extern size_t wcsxfrm_l (wchar_t *__s1, const wchar_t *__s2,
size_t __n, locale_t __loc) throw ();
extern wchar_t *wcsdup (const wchar_t *__s) throw () __attribute__ ((__malloc__));
extern "C++" wchar_t *wcschr (wchar_t *__wcs, wchar_t __wc)
throw () __asm ("wcschr") __attribute__ ((__pure__));
extern "C++" const wchar_t *wcschr (const wchar_t *__wcs, wchar_t __wc)
throw () __asm ("wcschr") __attribute__ ((__pure__));
extern "C++" wchar_t *wcsrchr (wchar_t *__wcs, wchar_t __wc)
throw () __asm ("wcsrchr") __attribute__ ((__pure__));
extern "C++" const wchar_t *wcsrchr (const wchar_t *__wcs, wchar_t __wc)
throw () __asm ("wcsrchr") __attribute__ ((__pure__));
# 181 "/usr/include/wchar.h" 3 4
extern wchar_t *wcschrnul (const wchar_t *__s, wchar_t __wc)
throw () __attribute__ ((__pure__));
extern size_t wcscspn (const wchar_t *__wcs, const wchar_t *__reject)
throw () __attribute__ ((__pure__));
extern size_t wcsspn (const wchar_t *__wcs, const wchar_t *__accept)
throw () __attribute__ ((__pure__));
extern "C++" wchar_t *wcspbrk (wchar_t *__wcs, const wchar_t *__accept)
throw () __asm ("wcspbrk") __attribute__ ((__pure__));
extern "C++" const wchar_t *wcspbrk (const wchar_t *__wcs,
const wchar_t *__accept)
throw () __asm ("wcspbrk") __attribute__ ((__pure__));
extern "C++" wchar_t *wcsstr (wchar_t *__haystack, const wchar_t *__needle)
throw () __asm ("wcsstr") __attribute__ ((__pure__));
extern "C++" const wchar_t *wcsstr (const wchar_t *__haystack,
const wchar_t *__needle)
throw () __asm ("wcsstr") __attribute__ ((__pure__));
extern wchar_t *wcstok (wchar_t *__restrict __s,
const wchar_t *__restrict __delim,
wchar_t **__restrict __ptr) throw ();
extern size_t wcslen (const wchar_t *__s) throw () __attribute__ ((__pure__));
extern "C++" wchar_t *wcswcs (wchar_t *__haystack, const wchar_t *__needle)
throw () __asm ("wcswcs") __attribute__ ((__pure__));
extern "C++" const wchar_t *wcswcs (const wchar_t *__haystack,
const wchar_t *__needle)
throw () __asm ("wcswcs") __attribute__ ((__pure__));
# 240 "/usr/include/wchar.h" 3 4
extern size_t wcsnlen (const wchar_t *__s, size_t __maxlen)
throw () __attribute__ ((__pure__));
extern "C++" wchar_t *wmemchr (wchar_t *__s, wchar_t __c, size_t __n)
throw () __asm ("wmemchr") __attribute__ ((__pure__));
extern "C++" const wchar_t *wmemchr (const wchar_t *__s, wchar_t __c,
size_t __n)
throw () __asm ("wmemchr") __attribute__ ((__pure__));
extern int wmemcmp (const wchar_t *__s1, const wchar_t *__s2, size_t __n)
throw () __attribute__ ((__pure__));
extern wchar_t *wmemcpy (wchar_t *__restrict __s1,
const wchar_t *__restrict __s2, size_t __n) throw ();
extern wchar_t *wmemmove (wchar_t *__s1, const wchar_t *__s2, size_t __n)
throw ();
extern wchar_t *wmemset (wchar_t *__s, wchar_t __c, size_t __n) throw ();
extern wchar_t *wmempcpy (wchar_t *__restrict __s1,
const wchar_t *__restrict __s2, size_t __n)
throw ();
extern wint_t btowc (int __c) throw ();
extern int wctob (wint_t __c) throw ();
extern int mbsinit (const mbstate_t *__ps) throw () __attribute__ ((__pure__));
extern size_t mbrtowc (wchar_t *__restrict __pwc,
const char *__restrict __s, size_t __n,
mbstate_t *__restrict __p) throw ();
extern size_t wcrtomb (char *__restrict __s, wchar_t __wc,
mbstate_t *__restrict __ps) throw ();
extern size_t __mbrlen (const char *__restrict __s, size_t __n,
mbstate_t *__restrict __ps) throw ();
extern size_t mbrlen (const char *__restrict __s, size_t __n,
mbstate_t *__restrict __ps) throw ();
# 337 "/usr/include/wchar.h" 3 4
extern size_t mbsrtowcs (wchar_t *__restrict __dst,
const char **__restrict __src, size_t __len,
mbstate_t *__restrict __ps) throw ();
extern size_t wcsrtombs (char *__restrict __dst,
const wchar_t **__restrict __src, size_t __len,
mbstate_t *__restrict __ps) throw ();
extern size_t mbsnrtowcs (wchar_t *__restrict __dst,
const char **__restrict __src, size_t __nmc,
size_t __len, mbstate_t *__restrict __ps) throw ();
extern size_t wcsnrtombs (char *__restrict __dst,
const wchar_t **__restrict __src,
size_t __nwc, size_t __len,
mbstate_t *__restrict __ps) throw ();
extern int wcwidth (wchar_t __c) throw ();
extern int wcswidth (const wchar_t *__s, size_t __n) throw ();
extern double wcstod (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) throw ();
extern float wcstof (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) throw ();
extern long double wcstold (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) throw ();
# 396 "/usr/include/wchar.h" 3 4
extern _Float32 wcstof32 (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) throw ();
extern _Float64 wcstof64 (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) throw ();
extern _Float128 wcstof128 (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) throw ();
extern _Float32x wcstof32x (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) throw ();
extern _Float64x wcstof64x (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr) throw ();
# 428 "/usr/include/wchar.h" 3 4
extern long int wcstol (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr, int __base) throw ();
extern unsigned long int wcstoul (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr, int __base)
throw ();
__extension__
extern long long int wcstoll (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr, int __base)
throw ();
__extension__
extern unsigned long long int wcstoull (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
int __base) throw ();
__extension__
extern long long int wcstoq (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr, int __base)
throw ();
__extension__
extern unsigned long long int wcstouq (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
int __base) throw ();
extern long int wcstol_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr, int __base,
locale_t __loc) throw ();
extern unsigned long int wcstoul_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
int __base, locale_t __loc) throw ();
__extension__
extern long long int wcstoll_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
int __base, locale_t __loc) throw ();
__extension__
extern unsigned long long int wcstoull_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
int __base, locale_t __loc)
throw ();
extern double wcstod_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr, locale_t __loc)
throw ();
extern float wcstof_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr, locale_t __loc)
throw ();
extern long double wcstold_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
locale_t __loc) throw ();
# 511 "/usr/include/wchar.h" 3 4
extern _Float32 wcstof32_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
locale_t __loc) throw ();
extern _Float64 wcstof64_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
locale_t __loc) throw ();
extern _Float128 wcstof128_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
locale_t __loc) throw ();
extern _Float32x wcstof32x_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
locale_t __loc) throw ();
extern _Float64x wcstof64x_l (const wchar_t *__restrict __nptr,
wchar_t **__restrict __endptr,
locale_t __loc) throw ();
# 551 "/usr/include/wchar.h" 3 4
extern wchar_t *wcpcpy (wchar_t *__restrict __dest,
const wchar_t *__restrict __src) throw ();
extern wchar_t *wcpncpy (wchar_t *__restrict __dest,
const wchar_t *__restrict __src, size_t __n)
throw ();
# 567 "/usr/include/wchar.h" 3 4
extern __FILE *open_wmemstream (wchar_t **__bufloc, size_t *__sizeloc) throw ();
extern int fwide (__FILE *__fp, int __mode) throw ();
extern int fwprintf (__FILE *__restrict __stream,
const wchar_t *__restrict __format, ...)
;
extern int wprintf (const wchar_t *__restrict __format, ...)
;
extern int swprintf (wchar_t *__restrict __s, size_t __n,
const wchar_t *__restrict __format, ...)
throw () ;
extern int vfwprintf (__FILE *__restrict __s,
const wchar_t *__restrict __format,
__gnuc_va_list __arg)
;
extern int vwprintf (const wchar_t *__restrict __format,
__gnuc_va_list __arg)
;
extern int vswprintf (wchar_t *__restrict __s, size_t __n,
const wchar_t *__restrict __format,
__gnuc_va_list __arg)
throw () ;
extern int fwscanf (__FILE *__restrict __stream,
const wchar_t *__restrict __format, ...)
;
extern int wscanf (const wchar_t *__restrict __format, ...)
;
extern int swscanf (const wchar_t *__restrict __s,
const wchar_t *__restrict __format, ...)
throw () ;
# 673 "/usr/include/wchar.h" 3 4
extern int vfwscanf (__FILE *__restrict __s,
const wchar_t *__restrict __format,
__gnuc_va_list __arg)
;
extern int vwscanf (const wchar_t *__restrict __format,
__gnuc_va_list __arg)
;
extern int vswscanf (const wchar_t *__restrict __s,
const wchar_t *__restrict __format,
__gnuc_va_list __arg)
throw () ;
# 727 "/usr/include/wchar.h" 3 4
extern wint_t fgetwc (__FILE *__stream);
extern wint_t getwc (__FILE *__stream);
extern wint_t getwchar (void);
extern wint_t fputwc (wchar_t __wc, __FILE *__stream);
extern wint_t putwc (wchar_t __wc, __FILE *__stream);
extern wint_t putwchar (wchar_t __wc);
extern wchar_t *fgetws (wchar_t *__restrict __ws, int __n,
__FILE *__restrict __stream);
extern int fputws (const wchar_t *__restrict __ws,
__FILE *__restrict __stream);
extern wint_t ungetwc (wint_t __wc, __FILE *__stream);
# 782 "/usr/include/wchar.h" 3 4
extern wint_t getwc_unlocked (__FILE *__stream);
extern wint_t getwchar_unlocked (void);
extern wint_t fgetwc_unlocked (__FILE *__stream);
extern wint_t fputwc_unlocked (wchar_t __wc, __FILE *__stream);
# 808 "/usr/include/wchar.h" 3 4
extern wint_t putwc_unlocked (wchar_t __wc, __FILE *__stream);
extern wint_t putwchar_unlocked (wchar_t __wc);
# 818 "/usr/include/wchar.h" 3 4
extern wchar_t *fgetws_unlocked (wchar_t *__restrict __ws, int __n,
__FILE *__restrict __stream);
extern int fputws_unlocked (const wchar_t *__restrict __ws,
__FILE *__restrict __stream);
extern size_t wcsftime (wchar_t *__restrict __s, size_t __maxsize,
const wchar_t *__restrict __format,
const struct tm *__restrict __tp) throw ();
extern size_t wcsftime_l (wchar_t *__restrict __s, size_t __maxsize,
const wchar_t *__restrict __format,
const struct tm *__restrict __tp,
locale_t __loc) throw ();
# 857 "/usr/include/wchar.h" 3 4
}
# 45 "/usr/include/c++/8/cwchar" 2 3
# 62 "/usr/include/c++/8/cwchar" 3
namespace std
{
using ::mbstate_t;
}
# 135 "/usr/include/c++/8/cwchar" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
using ::wint_t;
using ::btowc;
using ::fgetwc;
using ::fgetws;
using ::fputwc;
using ::fputws;
using ::fwide;
using ::fwprintf;
using ::fwscanf;
using ::getwc;
using ::getwchar;
using ::mbrlen;
using ::mbrtowc;
using ::mbsinit;
using ::mbsrtowcs;
using ::putwc;
using ::putwchar;
using ::swprintf;
using ::swscanf;
using ::ungetwc;
using ::vfwprintf;
using ::vfwscanf;
using ::vswprintf;
using ::vswscanf;
using ::vwprintf;
using ::vwscanf;
using ::wcrtomb;
using ::wcscat;
using ::wcscmp;
using ::wcscoll;
using ::wcscpy;
using ::wcscspn;
using ::wcsftime;
using ::wcslen;
using ::wcsncat;
using ::wcsncmp;
using ::wcsncpy;
using ::wcsrtombs;
using ::wcsspn;
using ::wcstod;
using ::wcstof;
using ::wcstok;
using ::wcstol;
using ::wcstoul;
using ::wcsxfrm;
using ::wctob;
using ::wmemcmp;
using ::wmemcpy;
using ::wmemmove;
using ::wmemset;
using ::wprintf;
using ::wscanf;
using ::wcschr;
using ::wcspbrk;
using ::wcsrchr;
using ::wcsstr;
using ::wmemchr;
# 232 "/usr/include/c++/8/cwchar" 3
}
namespace __gnu_cxx
{
using ::wcstold;
# 257 "/usr/include/c++/8/cwchar" 3
using ::wcstoll;
using ::wcstoull;
}
namespace std
{
using ::__gnu_cxx::wcstold;
using ::__gnu_cxx::wcstoll;
using ::__gnu_cxx::wcstoull;
}
# 277 "/usr/include/c++/8/cwchar" 3
namespace std
{
using std::wcstof;
using std::vfwscanf;
using std::vswscanf;
using std::vwscanf;
using std::wcstold;
using std::wcstoll;
using std::wcstoull;
}
# 41 "/usr/include/c++/8/bits/postypes.h" 2 3
# 68 "/usr/include/c++/8/bits/postypes.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 88 "/usr/include/c++/8/bits/postypes.h" 3
typedef long streamoff;
# 98 "/usr/include/c++/8/bits/postypes.h" 3
typedef ptrdiff_t streamsize;
# 111 "/usr/include/c++/8/bits/postypes.h" 3
template<typename _StateT>
class fpos
{
private:
streamoff _M_off;
_StateT _M_state;
public:
fpos()
: _M_off(0), _M_state() { }
# 133 "/usr/include/c++/8/bits/postypes.h" 3
fpos(streamoff __off)
: _M_off(__off), _M_state() { }
operator streamoff() const { return _M_off; }
void
state(_StateT __st)
{ _M_state = __st; }
_StateT
state() const
{ return _M_state; }
fpos&
operator+=(streamoff __off)
{
_M_off += __off;
return *this;
}
fpos&
operator-=(streamoff __off)
{
_M_off -= __off;
return *this;
}
fpos
operator+(streamoff __off) const
{
fpos __pos(*this);
__pos += __off;
return __pos;
}
fpos
operator-(streamoff __off) const
{
fpos __pos(*this);
__pos -= __off;
return __pos;
}
streamoff
operator-(const fpos& __other) const
{ return _M_off - __other._M_off; }
};
template<typename _StateT>
inline bool
operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
{ return streamoff(__lhs) == streamoff(__rhs); }
template<typename _StateT>
inline bool
operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
{ return streamoff(__lhs) != streamoff(__rhs); }
typedef fpos<mbstate_t> streampos;
typedef fpos<mbstate_t> wstreampos;
typedef fpos<mbstate_t> u16streampos;
typedef fpos<mbstate_t> u32streampos;
}
# 41 "/usr/include/c++/8/iosfwd" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 74 "/usr/include/c++/8/iosfwd" 3
class ios_base;
template<typename _CharT, typename _Traits = char_traits<_CharT> >
class basic_ios;
template<typename _CharT, typename _Traits = char_traits<_CharT> >
class basic_streambuf;
template<typename _CharT, typename _Traits = char_traits<_CharT> >
class basic_istream;
template<typename _CharT, typename _Traits = char_traits<_CharT> >
class basic_ostream;
template<typename _CharT, typename _Traits = char_traits<_CharT> >
class basic_iostream;
namespace __cxx11 {
template<typename _CharT, typename _Traits = char_traits<_CharT>,
typename _Alloc = allocator<_CharT> >
class basic_stringbuf;
template<typename _CharT, typename _Traits = char_traits<_CharT>,
typename _Alloc = allocator<_CharT> >
class basic_istringstream;
template<typename _CharT, typename _Traits = char_traits<_CharT>,
typename _Alloc = allocator<_CharT> >
class basic_ostringstream;
template<typename _CharT, typename _Traits = char_traits<_CharT>,
typename _Alloc = allocator<_CharT> >
class basic_stringstream;
}
template<typename _CharT, typename _Traits = char_traits<_CharT> >
class basic_filebuf;
template<typename _CharT, typename _Traits = char_traits<_CharT> >
class basic_ifstream;
template<typename _CharT, typename _Traits = char_traits<_CharT> >
class basic_ofstream;
template<typename _CharT, typename _Traits = char_traits<_CharT> >
class basic_fstream;
template<typename _CharT, typename _Traits = char_traits<_CharT> >
class istreambuf_iterator;
template<typename _CharT, typename _Traits = char_traits<_CharT> >
class ostreambuf_iterator;
typedef basic_ios<char> ios;
typedef basic_streambuf<char> streambuf;
typedef basic_istream<char> istream;
typedef basic_ostream<char> ostream;
typedef basic_iostream<char> iostream;
typedef basic_stringbuf<char> stringbuf;
typedef basic_istringstream<char> istringstream;
typedef basic_ostringstream<char> ostringstream;
typedef basic_stringstream<char> stringstream;
typedef basic_filebuf<char> filebuf;
typedef basic_ifstream<char> ifstream;
typedef basic_ofstream<char> ofstream;
typedef basic_fstream<char> fstream;
typedef basic_ios<wchar_t> wios;
typedef basic_streambuf<wchar_t> wstreambuf;
typedef basic_istream<wchar_t> wistream;
typedef basic_ostream<wchar_t> wostream;
typedef basic_iostream<wchar_t> wiostream;
typedef basic_stringbuf<wchar_t> wstringbuf;
typedef basic_istringstream<wchar_t> wistringstream;
typedef basic_ostringstream<wchar_t> wostringstream;
typedef basic_stringstream<wchar_t> wstringstream;
typedef basic_filebuf<wchar_t> wfilebuf;
typedef basic_ifstream<wchar_t> wifstream;
typedef basic_ofstream<wchar_t> wofstream;
typedef basic_fstream<wchar_t> wfstream;
}
# 39 "/usr/include/c++/8/ios" 2 3
# 1 "/usr/include/c++/8/exception" 1 3
# 33 "/usr/include/c++/8/exception" 3
# 34 "/usr/include/c++/8/exception" 3
#pragma GCC visibility push(default)
# 1 "/usr/include/c++/8/bits/exception.h" 1 3
# 34 "/usr/include/c++/8/bits/exception.h" 3
# 35 "/usr/include/c++/8/bits/exception.h" 3
#pragma GCC visibility push(default)
extern "C++" {
namespace std
{
# 60 "/usr/include/c++/8/bits/exception.h" 3
class exception
{
public:
exception() noexcept { }
virtual ~exception() noexcept;
virtual const char*
what() const noexcept;
};
}
}
#pragma GCC visibility pop
# 39 "/usr/include/c++/8/exception" 2 3
extern "C++" {
namespace std
{
class bad_exception : public exception
{
public:
bad_exception() noexcept { }
virtual ~bad_exception() noexcept;
virtual const char*
what() const noexcept;
};
typedef void (*terminate_handler) ();
typedef void (*unexpected_handler) ();
terminate_handler set_terminate(terminate_handler) noexcept;
terminate_handler get_terminate() noexcept;
void terminate() noexcept __attribute__ ((__noreturn__));
unexpected_handler set_unexpected(unexpected_handler) noexcept;
unexpected_handler get_unexpected() noexcept;
void unexpected() __attribute__ ((__noreturn__));
# 101 "/usr/include/c++/8/exception" 3
bool uncaught_exception() noexcept __attribute__ ((__pure__));
# 111 "/usr/include/c++/8/exception" 3
}
namespace __gnu_cxx
{
# 133 "/usr/include/c++/8/exception" 3
void __verbose_terminate_handler();
}
}
#pragma GCC visibility pop
# 1 "/usr/include/c++/8/bits/exception_ptr.h" 1 3
# 34 "/usr/include/c++/8/bits/exception_ptr.h" 3
#pragma GCC visibility push(default)
# 1 "/usr/include/c++/8/bits/exception_defines.h" 1 3
# 38 "/usr/include/c++/8/bits/exception_ptr.h" 2 3
# 1 "/usr/include/c++/8/bits/cxxabi_init_exception.h" 1 3
# 34 "/usr/include/c++/8/bits/cxxabi_init_exception.h" 3
# 35 "/usr/include/c++/8/bits/cxxabi_init_exception.h" 3
#pragma GCC visibility push(default)
# 1 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stddef.h" 1 3 4
# 149 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stddef.h" 3 4
typedef long int ptrdiff_t;
# 426 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stddef.h" 3 4
typedef struct {
long long __max_align_ll __attribute__((__aligned__(__alignof__(long long))));
long double __max_align_ld __attribute__((__aligned__(__alignof__(long double))));
# 437 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stddef.h" 3 4
} max_align_t;
typedef decltype(nullptr) nullptr_t;
# 39 "/usr/include/c++/8/bits/cxxabi_init_exception.h" 2 3
# 50 "/usr/include/c++/8/bits/cxxabi_init_exception.h" 3
namespace std
{
class type_info;
}
namespace __cxxabiv1
{
struct __cxa_refcounted_exception;
extern "C"
{
void*
__cxa_allocate_exception(size_t) noexcept;
void
__cxa_free_exception(void*) noexcept;
__cxa_refcounted_exception*
__cxa_init_primary_exception(void *object, std::type_info *tinfo,
void ( *dest) (void *)) noexcept;
}
}
#pragma GCC visibility pop
# 39 "/usr/include/c++/8/bits/exception_ptr.h" 2 3
# 1 "/usr/include/c++/8/typeinfo" 1 3
# 32 "/usr/include/c++/8/typeinfo" 3
# 33 "/usr/include/c++/8/typeinfo" 3
# 1 "/usr/include/c++/8/bits/hash_bytes.h" 1 3
# 33 "/usr/include/c++/8/bits/hash_bytes.h" 3
# 34 "/usr/include/c++/8/bits/hash_bytes.h" 3
namespace std
{
size_t
_Hash_bytes(const void* __ptr, size_t __len, size_t __seed);
size_t
_Fnv_hash_bytes(const void* __ptr, size_t __len, size_t __seed);
}
# 37 "/usr/include/c++/8/typeinfo" 2 3
#pragma GCC visibility push(default)
extern "C++" {
namespace __cxxabiv1
{
class __class_type_info;
}
# 80 "/usr/include/c++/8/typeinfo" 3
namespace std
{
class type_info
{
public:
virtual ~type_info();
const char* name() const noexcept
{ return __name[0] == '*' ? __name + 1 : __name; }
# 115 "/usr/include/c++/8/typeinfo" 3
bool before(const type_info& __arg) const noexcept
{ return (__name[0] == '*' && __arg.__name[0] == '*')
? __name < __arg.__name
: __builtin_strcmp (__name, __arg.__name) < 0; }
bool operator==(const type_info& __arg) const noexcept
{
return ((__name == __arg.__name)
|| (__name[0] != '*' &&
__builtin_strcmp (__name, __arg.__name) == 0));
}
# 136 "/usr/include/c++/8/typeinfo" 3
bool operator!=(const type_info& __arg) const noexcept
{ return !operator==(__arg); }
size_t hash_code() const noexcept
{
return _Hash_bytes(name(), __builtin_strlen(name()),
static_cast<size_t>(0xc70f6907UL));
}
virtual bool __is_pointer_p() const;
virtual bool __is_function_p() const;
virtual bool __do_catch(const type_info *__thr_type, void **__thr_obj,
unsigned __outer) const;
virtual bool __do_upcast(const __cxxabiv1::__class_type_info *__target,
void **__obj_ptr) const;
protected:
const char *__name;
explicit type_info(const char *__n): __name(__n) { }
private:
type_info& operator=(const type_info&);
type_info(const type_info&);
};
class bad_cast : public exception
{
public:
bad_cast() noexcept { }
virtual ~bad_cast() noexcept;
virtual const char* what() const noexcept;
};
class bad_typeid : public exception
{
public:
bad_typeid () noexcept { }
virtual ~bad_typeid() noexcept;
virtual const char* what() const noexcept;
};
}
}
#pragma GCC visibility pop
# 40 "/usr/include/c++/8/bits/exception_ptr.h" 2 3
# 1 "/usr/include/c++/8/new" 1 3
# 37 "/usr/include/c++/8/new" 3
# 38 "/usr/include/c++/8/new" 3
# 1 "/usr/include/c++/8/exception" 1 3
# 41 "/usr/include/c++/8/new" 2 3
#pragma GCC visibility push(default)
extern "C++" {
namespace std
{
class bad_alloc : public exception
{
public:
bad_alloc() throw() { }
virtual ~bad_alloc() throw();
virtual const char* what() const throw();
};
class bad_array_new_length : public bad_alloc
{
public:
bad_array_new_length() throw() { }
virtual ~bad_array_new_length() throw();
virtual const char* what() const throw();
};
struct nothrow_t
{
explicit nothrow_t() = default;
};
extern const nothrow_t nothrow;
typedef void (*new_handler)();
new_handler set_new_handler(new_handler) throw();
new_handler get_new_handler() noexcept;
}
# 120 "/usr/include/c++/8/new" 3
void* operator new(std::size_t)
__attribute__((__externally_visible__));
void* operator new[](std::size_t)
__attribute__((__externally_visible__));
void operator delete(void*) noexcept
__attribute__((__externally_visible__));
void operator delete[](void*) noexcept
__attribute__((__externally_visible__));
void* operator new(std::size_t, const std::nothrow_t&) noexcept
__attribute__((__externally_visible__));
void* operator new[](std::size_t, const std::nothrow_t&) noexcept
__attribute__((__externally_visible__));
void operator delete(void*, const std::nothrow_t&) noexcept
__attribute__((__externally_visible__));
void operator delete[](void*, const std::nothrow_t&) noexcept
__attribute__((__externally_visible__));
# 168 "/usr/include/c++/8/new" 3
inline void* operator new(std::size_t, void* __p) noexcept
{ return __p; }
inline void* operator new[](std::size_t, void* __p) noexcept
{ return __p; }
inline void operator delete (void*, void*) noexcept { }
inline void operator delete[](void*, void*) noexcept { }
}
# 216 "/usr/include/c++/8/new" 3
#pragma GCC visibility pop
# 41 "/usr/include/c++/8/bits/exception_ptr.h" 2 3
extern "C++" {
namespace std
{
class type_info;
namespace __exception_ptr
{
class exception_ptr;
}
using __exception_ptr::exception_ptr;
exception_ptr current_exception() noexcept;
template<typename _Ex>
exception_ptr make_exception_ptr(_Ex) noexcept;
void rethrow_exception(exception_ptr) __attribute__ ((__noreturn__));
namespace __exception_ptr
{
using std::rethrow_exception;
class exception_ptr
{
void* _M_exception_object;
explicit exception_ptr(void* __e) noexcept;
void _M_addref() noexcept;
void _M_release() noexcept;
void *_M_get() const noexcept __attribute__ ((__pure__));
friend exception_ptr std::current_exception() noexcept;
friend void std::rethrow_exception(exception_ptr);
template<typename _Ex>
friend exception_ptr std::make_exception_ptr(_Ex) noexcept;
public:
exception_ptr() noexcept;
exception_ptr(const exception_ptr&) noexcept;
exception_ptr(nullptr_t) noexcept
: _M_exception_object(0)
{ }
exception_ptr(exception_ptr&& __o) noexcept
: _M_exception_object(__o._M_exception_object)
{ __o._M_exception_object = 0; }
# 117 "/usr/include/c++/8/bits/exception_ptr.h" 3
exception_ptr&
operator=(const exception_ptr&) noexcept;
exception_ptr&
operator=(exception_ptr&& __o) noexcept
{
exception_ptr(static_cast<exception_ptr&&>(__o)).swap(*this);
return *this;
}
~exception_ptr() noexcept;
void
swap(exception_ptr&) noexcept;
# 144 "/usr/include/c++/8/bits/exception_ptr.h" 3
explicit operator bool() const
{ return _M_exception_object; }
friend bool
operator==(const exception_ptr&, const exception_ptr&)
noexcept __attribute__ ((__pure__));
const class std::type_info*
__cxa_exception_type() const noexcept
__attribute__ ((__pure__));
};
bool
operator==(const exception_ptr&, const exception_ptr&)
noexcept __attribute__ ((__pure__));
bool
operator!=(const exception_ptr&, const exception_ptr&)
noexcept __attribute__ ((__pure__));
inline void
swap(exception_ptr& __lhs, exception_ptr& __rhs)
{ __lhs.swap(__rhs); }
template<typename _Ex>
inline void
__dest_thunk(void* __x)
{ static_cast<_Ex*>(__x)->~_Ex(); }
}
template<typename _Ex>
exception_ptr
make_exception_ptr(_Ex __ex) noexcept
{
void* __e = __cxxabiv1::__cxa_allocate_exception(sizeof(_Ex));
(void) __cxxabiv1::__cxa_init_primary_exception(
__e, const_cast<std::type_info*>(&typeid(__ex)),
__exception_ptr::__dest_thunk<_Ex>);
try
{
::new (__e) _Ex(__ex);
return exception_ptr(__e);
}
catch(...)
{
__cxxabiv1::__cxa_free_exception(__e);
return current_exception();
}
# 208 "/usr/include/c++/8/bits/exception_ptr.h" 3
}
}
}
#pragma GCC visibility pop
# 144 "/usr/include/c++/8/exception" 2 3
# 1 "/usr/include/c++/8/bits/nested_exception.h" 1 3
# 33 "/usr/include/c++/8/bits/nested_exception.h" 3
#pragma GCC visibility push(default)
# 1 "/usr/include/c++/8/bits/move.h" 1 3
# 34 "/usr/include/c++/8/bits/move.h" 3
# 1 "/usr/include/c++/8/bits/concept_check.h" 1 3
# 33 "/usr/include/c++/8/bits/concept_check.h" 3
# 34 "/usr/include/c++/8/bits/concept_check.h" 3
# 35 "/usr/include/c++/8/bits/move.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<typename _Tp>
inline constexpr _Tp*
__addressof(_Tp& __r) noexcept
{ return __builtin_addressof(__r); }
}
# 1 "/usr/include/c++/8/type_traits" 1 3
# 32 "/usr/include/c++/8/type_traits" 3
# 33 "/usr/include/c++/8/type_traits" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 56 "/usr/include/c++/8/type_traits" 3
template<typename _Tp, _Tp __v>
struct integral_constant
{
static constexpr _Tp value = __v;
typedef _Tp value_type;
typedef integral_constant<_Tp, __v> type;
constexpr operator value_type() const noexcept { return value; }
};
template<typename _Tp, _Tp __v>
constexpr _Tp integral_constant<_Tp, __v>::value;
typedef integral_constant<bool, true> true_type;
typedef integral_constant<bool, false> false_type;
template<bool __v>
using __bool_constant = integral_constant<bool, __v>;
# 91 "/usr/include/c++/8/type_traits" 3
template<bool, typename, typename>
struct conditional;
template<typename...>
struct __or_;
template<>
struct __or_<>
: public false_type
{ };
template<typename _B1>
struct __or_<_B1>
: public _B1
{ };
template<typename _B1, typename _B2>
struct __or_<_B1, _B2>
: public conditional<_B1::value, _B1, _B2>::type
{ };
template<typename _B1, typename _B2, typename _B3, typename... _Bn>
struct __or_<_B1, _B2, _B3, _Bn...>
: public conditional<_B1::value, _B1, __or_<_B2, _B3, _Bn...>>::type
{ };
template<typename...>
struct __and_;
template<>
struct __and_<>
: public true_type
{ };
template<typename _B1>
struct __and_<_B1>
: public _B1
{ };
template<typename _B1, typename _B2>
struct __and_<_B1, _B2>
: public conditional<_B1::value, _B2, _B1>::type
{ };
template<typename _B1, typename _B2, typename _B3, typename... _Bn>
struct __and_<_B1, _B2, _B3, _Bn...>
: public conditional<_B1::value, __and_<_B2, _B3, _Bn...>, _B1>::type
{ };
template<typename _Pp>
struct __not_
: public __bool_constant<!bool(_Pp::value)>
{ };
# 180 "/usr/include/c++/8/type_traits" 3
template<typename _Tp>
struct __success_type
{ typedef _Tp type; };
struct __failure_type
{ };
template<typename>
struct remove_cv;
template<typename>
struct __is_void_helper
: public false_type { };
template<>
struct __is_void_helper<void>
: public true_type { };
template<typename _Tp>
struct is_void
: public __is_void_helper<typename remove_cv<_Tp>::type>::type
{ };
template<typename>
struct __is_integral_helper
: public false_type { };
template<>
struct __is_integral_helper<bool>
: public true_type { };
template<>
struct __is_integral_helper<char>
: public true_type { };
template<>
struct __is_integral_helper<signed char>
: public true_type { };
template<>
struct __is_integral_helper<unsigned char>
: public true_type { };
template<>
struct __is_integral_helper<wchar_t>
: public true_type { };
template<>
struct __is_integral_helper<char16_t>
: public true_type { };
template<>
struct __is_integral_helper<char32_t>
: public true_type { };
template<>
struct __is_integral_helper<short>
: public true_type { };
template<>
struct __is_integral_helper<unsigned short>
: public true_type { };
template<>
struct __is_integral_helper<int>
: public true_type { };
template<>
struct __is_integral_helper<unsigned int>
: public true_type { };
template<>
struct __is_integral_helper<long>
: public true_type { };
template<>
struct __is_integral_helper<unsigned long>
: public true_type { };
template<>
struct __is_integral_helper<long long>
: public true_type { };
template<>
struct __is_integral_helper<unsigned long long>
: public true_type { };
# 312 "/usr/include/c++/8/type_traits" 3
template<typename _Tp>
struct is_integral
: public __is_integral_helper<typename remove_cv<_Tp>::type>::type
{ };
template<typename>
struct __is_floating_point_helper
: public false_type { };
template<>
struct __is_floating_point_helper<float>
: public true_type { };
template<>
struct __is_floating_point_helper<double>
: public true_type { };
template<>
struct __is_floating_point_helper<long double>
: public true_type { };
# 340 "/usr/include/c++/8/type_traits" 3
template<typename _Tp>
struct is_floating_point
: public __is_floating_point_helper<typename remove_cv<_Tp>::type>::type
{ };
template<typename>
struct is_array
: public false_type { };
template<typename _Tp, std::size_t _Size>
struct is_array<_Tp[_Size]>
: public true_type { };
template<typename _Tp>
struct is_array<_Tp[]>
: public true_type { };
template<typename>
struct __is_pointer_helper
: public false_type { };
template<typename _Tp>
struct __is_pointer_helper<_Tp*>
: public true_type { };
template<typename _Tp>
struct is_pointer
: public __is_pointer_helper<typename remove_cv<_Tp>::type>::type
{ };
template<typename>
struct is_lvalue_reference
: public false_type { };
template<typename _Tp>
struct is_lvalue_reference<_Tp&>
: public true_type { };
template<typename>
struct is_rvalue_reference
: public false_type { };
template<typename _Tp>
struct is_rvalue_reference<_Tp&&>
: public true_type { };
template<typename>
struct is_function;
template<typename>
struct __is_member_object_pointer_helper
: public false_type { };
template<typename _Tp, typename _Cp>
struct __is_member_object_pointer_helper<_Tp _Cp::*>
: public integral_constant<bool, !is_function<_Tp>::value> { };
template<typename _Tp>
struct is_member_object_pointer
: public __is_member_object_pointer_helper<
typename remove_cv<_Tp>::type>::type
{ };
template<typename>
struct __is_member_function_pointer_helper
: public false_type { };
template<typename _Tp, typename _Cp>
struct __is_member_function_pointer_helper<_Tp _Cp::*>
: public integral_constant<bool, is_function<_Tp>::value> { };
template<typename _Tp>
struct is_member_function_pointer
: public __is_member_function_pointer_helper<
typename remove_cv<_Tp>::type>::type
{ };
template<typename _Tp>
struct is_enum
: public integral_constant<bool, __is_enum(_Tp)>
{ };
template<typename _Tp>
struct is_union
: public integral_constant<bool, __is_union(_Tp)>
{ };
template<typename _Tp>
struct is_class
: public integral_constant<bool, __is_class(_Tp)>
{ };
template<typename>
struct is_function
: public false_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes...) >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes...) & >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes...) && >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes......) >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes......) & >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes......) && >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes...) const >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes...) const & >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes...) const && >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes......) const >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes......) const & >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes......) const && >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes...) volatile >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes...) volatile & >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes...) volatile && >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes......) volatile >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes......) volatile & >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes......) volatile && >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes...) const volatile >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes...) const volatile & >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes...) const volatile && >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes......) const volatile >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes......) const volatile & >
: public true_type { };
template<typename _Res, typename... _ArgTypes >
struct is_function<_Res(_ArgTypes......) const volatile && >
: public true_type { };
template<typename>
struct __is_null_pointer_helper
: public false_type { };
template<>
struct __is_null_pointer_helper<std::nullptr_t>
: public true_type { };
template<typename _Tp>
struct is_null_pointer
: public __is_null_pointer_helper<typename remove_cv<_Tp>::type>::type
{ };
template<typename _Tp>
struct __is_nullptr_t
: public is_null_pointer<_Tp>
{ };
template<typename _Tp>
struct is_reference
: public __or_<is_lvalue_reference<_Tp>,
is_rvalue_reference<_Tp>>::type
{ };
template<typename _Tp>
struct is_arithmetic
: public __or_<is_integral<_Tp>, is_floating_point<_Tp>>::type
{ };
template<typename _Tp>
struct is_fundamental
: public __or_<is_arithmetic<_Tp>, is_void<_Tp>,
is_null_pointer<_Tp>>::type
{ };
template<typename _Tp>
struct is_object
: public __not_<__or_<is_function<_Tp>, is_reference<_Tp>,
is_void<_Tp>>>::type
{ };
template<typename>
struct is_member_pointer;
template<typename _Tp>
struct is_scalar
: public __or_<is_arithmetic<_Tp>, is_enum<_Tp>, is_pointer<_Tp>,
is_member_pointer<_Tp>, is_null_pointer<_Tp>>::type
{ };
template<typename _Tp>
struct is_compound
: public integral_constant<bool, !is_fundamental<_Tp>::value> { };
template<typename _Tp>
struct __is_member_pointer_helper
: public false_type { };
template<typename _Tp, typename _Cp>
struct __is_member_pointer_helper<_Tp _Cp::*>
: public true_type { };
template<typename _Tp>
struct is_member_pointer
: public __is_member_pointer_helper<typename remove_cv<_Tp>::type>::type
{ };
template<typename _Tp>
struct __is_referenceable
: public __or_<is_object<_Tp>, is_reference<_Tp>>::type
{ };
template<typename _Res, typename... _Args >
struct __is_referenceable<_Res(_Args...) >
: public true_type
{ };
template<typename _Res, typename... _Args >
struct __is_referenceable<_Res(_Args......) >
: public true_type
{ };
template<typename>
struct is_const
: public false_type { };
template<typename _Tp>
struct is_const<_Tp const>
: public true_type { };
template<typename>
struct is_volatile
: public false_type { };
template<typename _Tp>
struct is_volatile<_Tp volatile>
: public true_type { };
template<typename _Tp>
struct is_trivial
: public integral_constant<bool, __is_trivial(_Tp)>
{ };
template<typename _Tp>
struct is_trivially_copyable
: public integral_constant<bool, __is_trivially_copyable(_Tp)>
{ };
template<typename _Tp>
struct is_standard_layout
: public integral_constant<bool, __is_standard_layout(_Tp)>
{ };
template<typename _Tp>
struct is_pod
: public integral_constant<bool, __is_pod(_Tp)>
{ };
template<typename _Tp>
struct is_literal_type
: public integral_constant<bool, __is_literal_type(_Tp)>
{ };
template<typename _Tp>
struct is_empty
: public integral_constant<bool, __is_empty(_Tp)>
{ };
template<typename _Tp>
struct is_polymorphic
: public integral_constant<bool, __is_polymorphic(_Tp)>
{ };
# 712 "/usr/include/c++/8/type_traits" 3
template<typename _Tp>
struct is_abstract
: public integral_constant<bool, __is_abstract(_Tp)>
{ };
template<typename _Tp,
bool = is_arithmetic<_Tp>::value>
struct __is_signed_helper
: public false_type { };
template<typename _Tp>
struct __is_signed_helper<_Tp, true>
: public integral_constant<bool, _Tp(-1) < _Tp(0)>
{ };
template<typename _Tp>
struct is_signed
: public __is_signed_helper<_Tp>::type
{ };
template<typename _Tp>
struct is_unsigned
: public __and_<is_arithmetic<_Tp>, __not_<is_signed<_Tp>>>
{ };
# 747 "/usr/include/c++/8/type_traits" 3
template<typename _Tp, typename _Up = _Tp&&>
_Up
__declval(int);
template<typename _Tp>
_Tp
__declval(long);
template<typename _Tp>
auto declval() noexcept -> decltype(__declval<_Tp>(0));
template<typename, unsigned = 0>
struct extent;
template<typename>
struct remove_all_extents;
template<typename _Tp>
struct __is_array_known_bounds
: public integral_constant<bool, (extent<_Tp>::value > 0)>
{ };
template<typename _Tp>
struct __is_array_unknown_bounds
: public __and_<is_array<_Tp>, __not_<extent<_Tp>>>
{ };
struct __do_is_destructible_impl
{
template<typename _Tp, typename = decltype(declval<_Tp&>().~_Tp())>
static true_type __test(int);
template<typename>
static false_type __test(...);
};
template<typename _Tp>
struct __is_destructible_impl
: public __do_is_destructible_impl
{
typedef decltype(__test<_Tp>(0)) type;
};
template<typename _Tp,
bool = __or_<is_void<_Tp>,
__is_array_unknown_bounds<_Tp>,
is_function<_Tp>>::value,
bool = __or_<is_reference<_Tp>, is_scalar<_Tp>>::value>
struct __is_destructible_safe;
template<typename _Tp>
struct __is_destructible_safe<_Tp, false, false>
: public __is_destructible_impl<typename
remove_all_extents<_Tp>::type>::type
{ };
template<typename _Tp>
struct __is_destructible_safe<_Tp, true, false>
: public false_type { };
template<typename _Tp>
struct __is_destructible_safe<_Tp, false, true>
: public true_type { };
template<typename _Tp>
struct is_destructible
: public __is_destructible_safe<_Tp>::type
{ };
struct __do_is_nt_destructible_impl
{
template<typename _Tp>
static integral_constant<bool, noexcept(declval<_Tp&>().~_Tp())>
__test(int);
template<typename>
static false_type __test(...);
};
template<typename _Tp>
struct __is_nt_destructible_impl
: public __do_is_nt_destructible_impl
{
typedef decltype(__test<_Tp>(0)) type;
};
template<typename _Tp,
bool = __or_<is_void<_Tp>,
__is_array_unknown_bounds<_Tp>,
is_function<_Tp>>::value,
bool = __or_<is_reference<_Tp>, is_scalar<_Tp>>::value>
struct __is_nt_destructible_safe;
template<typename _Tp>
struct __is_nt_destructible_safe<_Tp, false, false>
: public __is_nt_destructible_impl<typename
remove_all_extents<_Tp>::type>::type
{ };
template<typename _Tp>
struct __is_nt_destructible_safe<_Tp, true, false>
: public false_type { };
template<typename _Tp>
struct __is_nt_destructible_safe<_Tp, false, true>
: public true_type { };
template<typename _Tp>
struct is_nothrow_destructible
: public __is_nt_destructible_safe<_Tp>::type
{ };
struct __do_is_default_constructible_impl
{
template<typename _Tp, typename = decltype(_Tp())>
static true_type __test(int);
template<typename>
static false_type __test(...);
};
template<typename _Tp>
struct __is_default_constructible_impl
: public __do_is_default_constructible_impl
{
typedef decltype(__test<_Tp>(0)) type;
};
template<typename _Tp>
struct __is_default_constructible_atom
: public __and_<__not_<is_void<_Tp>>,
__is_default_constructible_impl<_Tp>>
{ };
template<typename _Tp, bool = is_array<_Tp>::value>
struct __is_default_constructible_safe;
template<typename _Tp>
struct __is_default_constructible_safe<_Tp, true>
: public __and_<__is_array_known_bounds<_Tp>,
__is_default_constructible_atom<typename
remove_all_extents<_Tp>::type>>
{ };
template<typename _Tp>
struct __is_default_constructible_safe<_Tp, false>
: public __is_default_constructible_atom<_Tp>::type
{ };
template<typename _Tp>
struct is_default_constructible
: public __is_default_constructible_safe<_Tp>::type
{ };
template<typename _Tp, typename... _Args>
struct is_constructible
: public __bool_constant<__is_constructible(_Tp, _Args...)>
{ };
template<typename _Tp, bool = __is_referenceable<_Tp>::value>
struct __is_copy_constructible_impl;
template<typename _Tp>
struct __is_copy_constructible_impl<_Tp, false>
: public false_type { };
template<typename _Tp>
struct __is_copy_constructible_impl<_Tp, true>
: public is_constructible<_Tp, const _Tp&>
{ };
template<typename _Tp>
struct is_copy_constructible
: public __is_copy_constructible_impl<_Tp>
{ };
template<typename _Tp, bool = __is_referenceable<_Tp>::value>
struct __is_move_constructible_impl;
template<typename _Tp>
struct __is_move_constructible_impl<_Tp, false>
: public false_type { };
template<typename _Tp>
struct __is_move_constructible_impl<_Tp, true>
: public is_constructible<_Tp, _Tp&&>
{ };
template<typename _Tp>
struct is_move_constructible
: public __is_move_constructible_impl<_Tp>
{ };
template<typename _Tp>
struct __is_nt_default_constructible_atom
: public integral_constant<bool, noexcept(_Tp())>
{ };
template<typename _Tp, bool = is_array<_Tp>::value>
struct __is_nt_default_constructible_impl;
template<typename _Tp>
struct __is_nt_default_constructible_impl<_Tp, true>
: public __and_<__is_array_known_bounds<_Tp>,
__is_nt_default_constructible_atom<typename
remove_all_extents<_Tp>::type>>
{ };
template<typename _Tp>
struct __is_nt_default_constructible_impl<_Tp, false>
: public __is_nt_default_constructible_atom<_Tp>
{ };
template<typename _Tp>
struct is_nothrow_default_constructible
: public __and_<is_default_constructible<_Tp>,
__is_nt_default_constructible_impl<_Tp>>
{ };
template<typename _Tp, typename... _Args>
struct __is_nt_constructible_impl
: public integral_constant<bool, noexcept(_Tp(declval<_Args>()...))>
{ };
template<typename _Tp, typename _Arg>
struct __is_nt_constructible_impl<_Tp, _Arg>
: public integral_constant<bool,
noexcept(static_cast<_Tp>(declval<_Arg>()))>
{ };
template<typename _Tp>
struct __is_nt_constructible_impl<_Tp>
: public is_nothrow_default_constructible<_Tp>
{ };
template<typename _Tp, typename... _Args>
struct is_nothrow_constructible
: public __and_<is_constructible<_Tp, _Args...>,
__is_nt_constructible_impl<_Tp, _Args...>>
{ };
template<typename _Tp, bool = __is_referenceable<_Tp>::value>
struct __is_nothrow_copy_constructible_impl;
template<typename _Tp>
struct __is_nothrow_copy_constructible_impl<_Tp, false>
: public false_type { };
template<typename _Tp>
struct __is_nothrow_copy_constructible_impl<_Tp, true>
: public is_nothrow_constructible<_Tp, const _Tp&>
{ };
template<typename _Tp>
struct is_nothrow_copy_constructible
: public __is_nothrow_copy_constructible_impl<_Tp>
{ };
template<typename _Tp, bool = __is_referenceable<_Tp>::value>
struct __is_nothrow_move_constructible_impl;
template<typename _Tp>
struct __is_nothrow_move_constructible_impl<_Tp, false>
: public false_type { };
template<typename _Tp>
struct __is_nothrow_move_constructible_impl<_Tp, true>
: public is_nothrow_constructible<_Tp, _Tp&&>
{ };
template<typename _Tp>
struct is_nothrow_move_constructible
: public __is_nothrow_move_constructible_impl<_Tp>
{ };
template<typename _Tp, typename _Up>
struct is_assignable
: public __bool_constant<__is_assignable(_Tp, _Up)>
{ };
template<typename _Tp, bool = __is_referenceable<_Tp>::value>
struct __is_copy_assignable_impl;
template<typename _Tp>
struct __is_copy_assignable_impl<_Tp, false>
: public false_type { };
template<typename _Tp>
struct __is_copy_assignable_impl<_Tp, true>
: public is_assignable<_Tp&, const _Tp&>
{ };
template<typename _Tp>
struct is_copy_assignable
: public __is_copy_assignable_impl<_Tp>
{ };
template<typename _Tp, bool = __is_referenceable<_Tp>::value>
struct __is_move_assignable_impl;
template<typename _Tp>
struct __is_move_assignable_impl<_Tp, false>
: public false_type { };
template<typename _Tp>
struct __is_move_assignable_impl<_Tp, true>
: public is_assignable<_Tp&, _Tp&&>
{ };
template<typename _Tp>
struct is_move_assignable
: public __is_move_assignable_impl<_Tp>
{ };
template<typename _Tp, typename _Up>
struct __is_nt_assignable_impl
: public integral_constant<bool, noexcept(declval<_Tp>() = declval<_Up>())>
{ };
template<typename _Tp, typename _Up>
struct is_nothrow_assignable
: public __and_<is_assignable<_Tp, _Up>,
__is_nt_assignable_impl<_Tp, _Up>>
{ };
template<typename _Tp, bool = __is_referenceable<_Tp>::value>
struct __is_nt_copy_assignable_impl;
template<typename _Tp>
struct __is_nt_copy_assignable_impl<_Tp, false>
: public false_type { };
template<typename _Tp>
struct __is_nt_copy_assignable_impl<_Tp, true>
: public is_nothrow_assignable<_Tp&, const _Tp&>
{ };
template<typename _Tp>
struct is_nothrow_copy_assignable
: public __is_nt_copy_assignable_impl<_Tp>
{ };
template<typename _Tp, bool = __is_referenceable<_Tp>::value>
struct __is_nt_move_assignable_impl;
template<typename _Tp>
struct __is_nt_move_assignable_impl<_Tp, false>
: public false_type { };
template<typename _Tp>
struct __is_nt_move_assignable_impl<_Tp, true>
: public is_nothrow_assignable<_Tp&, _Tp&&>
{ };
template<typename _Tp>
struct is_nothrow_move_assignable
: public __is_nt_move_assignable_impl<_Tp>
{ };
template<typename _Tp, typename... _Args>
struct is_trivially_constructible
: public __and_<is_constructible<_Tp, _Args...>, __bool_constant<
__is_trivially_constructible(_Tp, _Args...)>>::type
{ };
template<typename _Tp>
struct is_trivially_default_constructible
: public is_trivially_constructible<_Tp>::type
{ };
struct __do_is_implicitly_default_constructible_impl
{
template <typename _Tp>
static void __helper(const _Tp&);
template <typename _Tp>
static true_type __test(const _Tp&,
decltype(__helper<const _Tp&>({}))* = 0);
static false_type __test(...);
};
template<typename _Tp>
struct __is_implicitly_default_constructible_impl
: public __do_is_implicitly_default_constructible_impl
{
typedef decltype(__test(declval<_Tp>())) type;
};
template<typename _Tp>
struct __is_implicitly_default_constructible_safe
: public __is_implicitly_default_constructible_impl<_Tp>::type
{ };
template <typename _Tp>
struct __is_implicitly_default_constructible
: public __and_<is_default_constructible<_Tp>,
__is_implicitly_default_constructible_safe<_Tp>>
{ };
template<typename _Tp, bool = __is_referenceable<_Tp>::value>
struct __is_trivially_copy_constructible_impl;
template<typename _Tp>
struct __is_trivially_copy_constructible_impl<_Tp, false>
: public false_type { };
template<typename _Tp>
struct __is_trivially_copy_constructible_impl<_Tp, true>
: public __and_<is_copy_constructible<_Tp>,
integral_constant<bool,
__is_trivially_constructible(_Tp, const _Tp&)>>
{ };
template<typename _Tp>
struct is_trivially_copy_constructible
: public __is_trivially_copy_constructible_impl<_Tp>
{ };
template<typename _Tp, bool = __is_referenceable<_Tp>::value>
struct __is_trivially_move_constructible_impl;
template<typename _Tp>
struct __is_trivially_move_constructible_impl<_Tp, false>
: public false_type { };
template<typename _Tp>
struct __is_trivially_move_constructible_impl<_Tp, true>
: public __and_<is_move_constructible<_Tp>,
integral_constant<bool,
__is_trivially_constructible(_Tp, _Tp&&)>>
{ };
template<typename _Tp>
struct is_trivially_move_constructible
: public __is_trivially_move_constructible_impl<_Tp>
{ };
template<typename _Tp, typename _Up>
struct is_trivially_assignable
: public __bool_constant<__is_trivially_assignable(_Tp, _Up)>
{ };
template<typename _Tp, bool = __is_referenceable<_Tp>::value>
struct __is_trivially_copy_assignable_impl;
template<typename _Tp>
struct __is_trivially_copy_assignable_impl<_Tp, false>
: public false_type { };
template<typename _Tp>
struct __is_trivially_copy_assignable_impl<_Tp, true>
: public __and_<is_copy_assignable<_Tp>,
integral_constant<bool,
__is_trivially_assignable(_Tp&, const _Tp&)>>
{ };
template<typename _Tp>
struct is_trivially_copy_assignable
: public __is_trivially_copy_assignable_impl<_Tp>
{ };
template<typename _Tp, bool = __is_referenceable<_Tp>::value>
struct __is_trivially_move_assignable_impl;
template<typename _Tp>
struct __is_trivially_move_assignable_impl<_Tp, false>
: public false_type { };
template<typename _Tp>
struct __is_trivially_move_assignable_impl<_Tp, true>
: public __and_<is_move_assignable<_Tp>,
integral_constant<bool,
__is_trivially_assignable(_Tp&, _Tp&&)>>
{ };
template<typename _Tp>
struct is_trivially_move_assignable
: public __is_trivially_move_assignable_impl<_Tp>
{ };
template<typename _Tp>
struct is_trivially_destructible
: public __and_<is_destructible<_Tp>, integral_constant<bool,
__has_trivial_destructor(_Tp)>>
{ };
template<typename _Tp>
struct has_virtual_destructor
: public integral_constant<bool, __has_virtual_destructor(_Tp)>
{ };
template<typename _Tp>
struct alignment_of
: public integral_constant<std::size_t, alignof(_Tp)> { };
template<typename>
struct rank
: public integral_constant<std::size_t, 0> { };
template<typename _Tp, std::size_t _Size>
struct rank<_Tp[_Size]>
: public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
template<typename _Tp>
struct rank<_Tp[]>
: public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
template<typename, unsigned _Uint>
struct extent
: public integral_constant<std::size_t, 0> { };
template<typename _Tp, unsigned _Uint, std::size_t _Size>
struct extent<_Tp[_Size], _Uint>
: public integral_constant<std::size_t,
_Uint == 0 ? _Size : extent<_Tp,
_Uint - 1>::value>
{ };
template<typename _Tp, unsigned _Uint>
struct extent<_Tp[], _Uint>
: public integral_constant<std::size_t,
_Uint == 0 ? 0 : extent<_Tp,
_Uint - 1>::value>
{ };
template<typename, typename>
struct is_same
: public false_type { };
template<typename _Tp>
struct is_same<_Tp, _Tp>
: public true_type { };
template<typename _Base, typename _Derived>
struct is_base_of
: public integral_constant<bool, __is_base_of(_Base, _Derived)>
{ };
template<typename _From, typename _To,
bool = __or_<is_void<_From>, is_function<_To>,
is_array<_To>>::value>
struct __is_convertible_helper
{ typedef typename is_void<_To>::type type; };
template<typename _From, typename _To>
class __is_convertible_helper<_From, _To, false>
{
template<typename _To1>
static void __test_aux(_To1);
template<typename _From1, typename _To1,
typename = decltype(__test_aux<_To1>(std::declval<_From1>()))>
static true_type
__test(int);
template<typename, typename>
static false_type
__test(...);
public:
typedef decltype(__test<_From, _To>(0)) type;
};
template<typename _From, typename _To>
struct is_convertible
: public __is_convertible_helper<_From, _To>::type
{ };
template<typename _Tp>
struct remove_const
{ typedef _Tp type; };
template<typename _Tp>
struct remove_const<_Tp const>
{ typedef _Tp type; };
template<typename _Tp>
struct remove_volatile
{ typedef _Tp type; };
template<typename _Tp>
struct remove_volatile<_Tp volatile>
{ typedef _Tp type; };
template<typename _Tp>
struct remove_cv
{
typedef typename
remove_const<typename remove_volatile<_Tp>::type>::type type;
};
template<typename _Tp>
struct add_const
{ typedef _Tp const type; };
template<typename _Tp>
struct add_volatile
{ typedef _Tp volatile type; };
template<typename _Tp>
struct add_cv
{
typedef typename
add_const<typename add_volatile<_Tp>::type>::type type;
};
# 1452 "/usr/include/c++/8/type_traits" 3
template<typename _Tp>
struct remove_reference
{ typedef _Tp type; };
template<typename _Tp>
struct remove_reference<_Tp&>
{ typedef _Tp type; };
template<typename _Tp>
struct remove_reference<_Tp&&>
{ typedef _Tp type; };
template<typename _Tp, bool = __is_referenceable<_Tp>::value>
struct __add_lvalue_reference_helper
{ typedef _Tp type; };
template<typename _Tp>
struct __add_lvalue_reference_helper<_Tp, true>
{ typedef _Tp& type; };
template<typename _Tp>
struct add_lvalue_reference
: public __add_lvalue_reference_helper<_Tp>
{ };
template<typename _Tp, bool = __is_referenceable<_Tp>::value>
struct __add_rvalue_reference_helper
{ typedef _Tp type; };
template<typename _Tp>
struct __add_rvalue_reference_helper<_Tp, true>
{ typedef _Tp&& type; };
template<typename _Tp>
struct add_rvalue_reference
: public __add_rvalue_reference_helper<_Tp>
{ };
# 1509 "/usr/include/c++/8/type_traits" 3
template<typename _Unqualified, bool _IsConst, bool _IsVol>
struct __cv_selector;
template<typename _Unqualified>
struct __cv_selector<_Unqualified, false, false>
{ typedef _Unqualified __type; };
template<typename _Unqualified>
struct __cv_selector<_Unqualified, false, true>
{ typedef volatile _Unqualified __type; };
template<typename _Unqualified>
struct __cv_selector<_Unqualified, true, false>
{ typedef const _Unqualified __type; };
template<typename _Unqualified>
struct __cv_selector<_Unqualified, true, true>
{ typedef const volatile _Unqualified __type; };
template<typename _Qualified, typename _Unqualified,
bool _IsConst = is_const<_Qualified>::value,
bool _IsVol = is_volatile<_Qualified>::value>
class __match_cv_qualifiers
{
typedef __cv_selector<_Unqualified, _IsConst, _IsVol> __match;
public:
typedef typename __match::__type __type;
};
template<typename _Tp>
struct __make_unsigned
{ typedef _Tp __type; };
template<>
struct __make_unsigned<char>
{ typedef unsigned char __type; };
template<>
struct __make_unsigned<signed char>
{ typedef unsigned char __type; };
template<>
struct __make_unsigned<short>
{ typedef unsigned short __type; };
template<>
struct __make_unsigned<int>
{ typedef unsigned int __type; };
template<>
struct __make_unsigned<long>
{ typedef unsigned long __type; };
template<>
struct __make_unsigned<long long>
{ typedef unsigned long long __type; };
# 1590 "/usr/include/c++/8/type_traits" 3
template<typename _Tp,
bool _IsInt = is_integral<_Tp>::value,
bool _IsEnum = is_enum<_Tp>::value>
class __make_unsigned_selector;
template<typename _Tp>
class __make_unsigned_selector<_Tp, true, false>
{
typedef __make_unsigned<typename remove_cv<_Tp>::type> __unsignedt;
typedef typename __unsignedt::__type __unsigned_type;
typedef __match_cv_qualifiers<_Tp, __unsigned_type> __cv_unsigned;
public:
typedef typename __cv_unsigned::__type __type;
};
template<typename _Tp>
class __make_unsigned_selector<_Tp, false, true>
{
typedef unsigned char __smallest;
static const bool __b0 = sizeof(_Tp) <= sizeof(__smallest);
static const bool __b1 = sizeof(_Tp) <= sizeof(unsigned short);
static const bool __b2 = sizeof(_Tp) <= sizeof(unsigned int);
static const bool __b3 = sizeof(_Tp) <= sizeof(unsigned long);
typedef conditional<__b3, unsigned long, unsigned long long> __cond3;
typedef typename __cond3::type __cond3_type;
typedef conditional<__b2, unsigned int, __cond3_type> __cond2;
typedef typename __cond2::type __cond2_type;
typedef conditional<__b1, unsigned short, __cond2_type> __cond1;
typedef typename __cond1::type __cond1_type;
typedef typename conditional<__b0, __smallest, __cond1_type>::type
__unsigned_type;
typedef __match_cv_qualifiers<_Tp, __unsigned_type> __cv_unsigned;
public:
typedef typename __cv_unsigned::__type __type;
};
template<typename _Tp>
struct make_unsigned
{ typedef typename __make_unsigned_selector<_Tp>::__type type; };
template<>
struct make_unsigned<bool>;
template<typename _Tp>
struct __make_signed
{ typedef _Tp __type; };
template<>
struct __make_signed<char>
{ typedef signed char __type; };
template<>
struct __make_signed<unsigned char>
{ typedef signed char __type; };
template<>
struct __make_signed<unsigned short>
{ typedef signed short __type; };
template<>
struct __make_signed<unsigned int>
{ typedef signed int __type; };
template<>
struct __make_signed<unsigned long>
{ typedef signed long __type; };
template<>
struct __make_signed<unsigned long long>
{ typedef signed long long __type; };
# 1694 "/usr/include/c++/8/type_traits" 3
template<typename _Tp,
bool _IsInt = is_integral<_Tp>::value,
bool _IsEnum = is_enum<_Tp>::value>
class __make_signed_selector;
template<typename _Tp>
class __make_signed_selector<_Tp, true, false>
{
typedef __make_signed<typename remove_cv<_Tp>::type> __signedt;
typedef typename __signedt::__type __signed_type;
typedef __match_cv_qualifiers<_Tp, __signed_type> __cv_signed;
public:
typedef typename __cv_signed::__type __type;
};
template<typename _Tp>
class __make_signed_selector<_Tp, false, true>
{
typedef typename __make_unsigned_selector<_Tp>::__type __unsigned_type;
public:
typedef typename __make_signed_selector<__unsigned_type>::__type __type;
};
template<typename _Tp>
struct make_signed
{ typedef typename __make_signed_selector<_Tp>::__type type; };
template<>
struct make_signed<bool>;
# 1744 "/usr/include/c++/8/type_traits" 3
template<typename _Tp>
struct remove_extent
{ typedef _Tp type; };
template<typename _Tp, std::size_t _Size>
struct remove_extent<_Tp[_Size]>
{ typedef _Tp type; };
template<typename _Tp>
struct remove_extent<_Tp[]>
{ typedef _Tp type; };
template<typename _Tp>
struct remove_all_extents
{ typedef _Tp type; };
template<typename _Tp, std::size_t _Size>
struct remove_all_extents<_Tp[_Size]>
{ typedef typename remove_all_extents<_Tp>::type type; };
template<typename _Tp>
struct remove_all_extents<_Tp[]>
{ typedef typename remove_all_extents<_Tp>::type type; };
# 1781 "/usr/include/c++/8/type_traits" 3
template<typename _Tp, typename>
struct __remove_pointer_helper
{ typedef _Tp type; };
template<typename _Tp, typename _Up>
struct __remove_pointer_helper<_Tp, _Up*>
{ typedef _Up type; };
template<typename _Tp>
struct remove_pointer
: public __remove_pointer_helper<_Tp, typename remove_cv<_Tp>::type>
{ };
template<typename _Tp, bool = __or_<__is_referenceable<_Tp>,
is_void<_Tp>>::value>
struct __add_pointer_helper
{ typedef _Tp type; };
template<typename _Tp>
struct __add_pointer_helper<_Tp, true>
{ typedef typename remove_reference<_Tp>::type* type; };
template<typename _Tp>
struct add_pointer
: public __add_pointer_helper<_Tp>
{ };
# 1820 "/usr/include/c++/8/type_traits" 3
template<std::size_t _Len>
struct __aligned_storage_msa
{
union __type
{
unsigned char __data[_Len];
struct __attribute__((__aligned__)) { } __align;
};
};
# 1840 "/usr/include/c++/8/type_traits" 3
template<std::size_t _Len, std::size_t _Align =
__alignof__(typename __aligned_storage_msa<_Len>::__type)>
struct aligned_storage
{
union type
{
unsigned char __data[_Len];
struct __attribute__((__aligned__((_Align)))) { } __align;
};
};
template <typename... _Types>
struct __strictest_alignment
{
static const size_t _S_alignment = 0;
static const size_t _S_size = 0;
};
template <typename _Tp, typename... _Types>
struct __strictest_alignment<_Tp, _Types...>
{
static const size_t _S_alignment =
alignof(_Tp) > __strictest_alignment<_Types...>::_S_alignment
? alignof(_Tp) : __strictest_alignment<_Types...>::_S_alignment;
static const size_t _S_size =
sizeof(_Tp) > __strictest_alignment<_Types...>::_S_size
? sizeof(_Tp) : __strictest_alignment<_Types...>::_S_size;
};
# 1879 "/usr/include/c++/8/type_traits" 3
template <size_t _Len, typename... _Types>
struct aligned_union
{
private:
static_assert(sizeof...(_Types) != 0, "At least one type is required");
using __strictest = __strictest_alignment<_Types...>;
static const size_t _S_len = _Len > __strictest::_S_size
? _Len : __strictest::_S_size;
public:
static const size_t alignment_value = __strictest::_S_alignment;
typedef typename aligned_storage<_S_len, alignment_value>::type type;
};
template <size_t _Len, typename... _Types>
const size_t aligned_union<_Len, _Types...>::alignment_value;
template<typename _Up,
bool _IsArray = is_array<_Up>::value,
bool _IsFunction = is_function<_Up>::value>
struct __decay_selector;
template<typename _Up>
struct __decay_selector<_Up, false, false>
{ typedef typename remove_cv<_Up>::type __type; };
template<typename _Up>
struct __decay_selector<_Up, true, false>
{ typedef typename remove_extent<_Up>::type* __type; };
template<typename _Up>
struct __decay_selector<_Up, false, true>
{ typedef typename add_pointer<_Up>::type __type; };
template<typename _Tp>
class decay
{
typedef typename remove_reference<_Tp>::type __remove_type;
public:
typedef typename __decay_selector<__remove_type>::__type type;
};
template<typename _Tp>
class reference_wrapper;
template<typename _Tp>
struct __strip_reference_wrapper
{
typedef _Tp __type;
};
template<typename _Tp>
struct __strip_reference_wrapper<reference_wrapper<_Tp> >
{
typedef _Tp& __type;
};
template<typename _Tp>
struct __decay_and_strip
{
typedef typename __strip_reference_wrapper<
typename decay<_Tp>::type>::__type __type;
};
template<bool, typename _Tp = void>
struct enable_if
{ };
template<typename _Tp>
struct enable_if<true, _Tp>
{ typedef _Tp type; };
template<typename... _Cond>
using _Require = typename enable_if<__and_<_Cond...>::value>::type;
template<bool _Cond, typename _Iftrue, typename _Iffalse>
struct conditional
{ typedef _Iftrue type; };
template<typename _Iftrue, typename _Iffalse>
struct conditional<false, _Iftrue, _Iffalse>
{ typedef _Iffalse type; };
template<typename... _Tp>
struct common_type;
struct __do_common_type_impl
{
template<typename _Tp, typename _Up>
static __success_type<typename decay<decltype
(true ? std::declval<_Tp>()
: std::declval<_Up>())>::type> _S_test(int);
template<typename, typename>
static __failure_type _S_test(...);
};
template<typename _Tp, typename _Up>
struct __common_type_impl
: private __do_common_type_impl
{
typedef decltype(_S_test<_Tp, _Up>(0)) type;
};
struct __do_member_type_wrapper
{
template<typename _Tp>
static __success_type<typename _Tp::type> _S_test(int);
template<typename>
static __failure_type _S_test(...);
};
template<typename _Tp>
struct __member_type_wrapper
: private __do_member_type_wrapper
{
typedef decltype(_S_test<_Tp>(0)) type;
};
template<typename _CTp, typename... _Args>
struct __expanded_common_type_wrapper
{
typedef common_type<typename _CTp::type, _Args...> type;
};
template<typename... _Args>
struct __expanded_common_type_wrapper<__failure_type, _Args...>
{ typedef __failure_type type; };
template<typename _Tp>
struct common_type<_Tp>
{ typedef typename decay<_Tp>::type type; };
template<typename _Tp, typename _Up>
struct common_type<_Tp, _Up>
: public __common_type_impl<_Tp, _Up>::type
{ };
template<typename _Tp, typename _Up, typename... _Vp>
struct common_type<_Tp, _Up, _Vp...>
: public __expanded_common_type_wrapper<typename __member_type_wrapper<
common_type<_Tp, _Up>>::type, _Vp...>::type
{ };
template<typename _Tp>
struct underlying_type
{
typedef __underlying_type(_Tp) type;
};
template<typename _Tp>
struct __declval_protector
{
static const bool __stop = false;
};
template<typename _Tp>
auto declval() noexcept -> decltype(__declval<_Tp>(0))
{
static_assert(__declval_protector<_Tp>::__stop,
"declval() must not be used!");
return __declval<_Tp>(0);
}
# 2072 "/usr/include/c++/8/type_traits" 3
template<>
struct __make_unsigned<wchar_t>
{
using __type
= typename __make_unsigned_selector<wchar_t, false, true>::__type;
};
template<>
struct __make_signed<wchar_t>
{
using __type
= typename __make_signed_selector<wchar_t, false, true>::__type;
};
template<>
struct __make_unsigned<char16_t>
{
using __type
= typename __make_unsigned_selector<char16_t, false, true>::__type;
};
template<>
struct __make_signed<char16_t>
{
using __type
= typename __make_signed_selector<char16_t, false, true>::__type;
};
template<>
struct __make_unsigned<char32_t>
{
using __type
= typename __make_unsigned_selector<char32_t, false, true>::__type;
};
template<>
struct __make_signed<char32_t>
{
using __type
= typename __make_signed_selector<char32_t, false, true>::__type;
};
template<typename _Signature>
class result_of;
struct __invoke_memfun_ref { };
struct __invoke_memfun_deref { };
struct __invoke_memobj_ref { };
struct __invoke_memobj_deref { };
struct __invoke_other { };
template<typename _Tp, typename _Tag>
struct __result_of_success : __success_type<_Tp>
{ using __invoke_type = _Tag; };
struct __result_of_memfun_ref_impl
{
template<typename _Fp, typename _Tp1, typename... _Args>
static __result_of_success<decltype(
(std::declval<_Tp1>().*std::declval<_Fp>())(std::declval<_Args>()...)
), __invoke_memfun_ref> _S_test(int);
template<typename...>
static __failure_type _S_test(...);
};
template<typename _MemPtr, typename _Arg, typename... _Args>
struct __result_of_memfun_ref
: private __result_of_memfun_ref_impl
{
typedef decltype(_S_test<_MemPtr, _Arg, _Args...>(0)) type;
};
struct __result_of_memfun_deref_impl
{
template<typename _Fp, typename _Tp1, typename... _Args>
static __result_of_success<decltype(
((*std::declval<_Tp1>()).*std::declval<_Fp>())(std::declval<_Args>()...)
), __invoke_memfun_deref> _S_test(int);
template<typename...>
static __failure_type _S_test(...);
};
template<typename _MemPtr, typename _Arg, typename... _Args>
struct __result_of_memfun_deref
: private __result_of_memfun_deref_impl
{
typedef decltype(_S_test<_MemPtr, _Arg, _Args...>(0)) type;
};
struct __result_of_memobj_ref_impl
{
template<typename _Fp, typename _Tp1>
static __result_of_success<decltype(
std::declval<_Tp1>().*std::declval<_Fp>()
), __invoke_memobj_ref> _S_test(int);
template<typename, typename>
static __failure_type _S_test(...);
};
template<typename _MemPtr, typename _Arg>
struct __result_of_memobj_ref
: private __result_of_memobj_ref_impl
{
typedef decltype(_S_test<_MemPtr, _Arg>(0)) type;
};
struct __result_of_memobj_deref_impl
{
template<typename _Fp, typename _Tp1>
static __result_of_success<decltype(
(*std::declval<_Tp1>()).*std::declval<_Fp>()
), __invoke_memobj_deref> _S_test(int);
template<typename, typename>
static __failure_type _S_test(...);
};
template<typename _MemPtr, typename _Arg>
struct __result_of_memobj_deref
: private __result_of_memobj_deref_impl
{
typedef decltype(_S_test<_MemPtr, _Arg>(0)) type;
};
template<typename _MemPtr, typename _Arg>
struct __result_of_memobj;
template<typename _Res, typename _Class, typename _Arg>
struct __result_of_memobj<_Res _Class::*, _Arg>
{
typedef typename remove_cv<typename remove_reference<
_Arg>::type>::type _Argval;
typedef _Res _Class::* _MemPtr;
typedef typename conditional<__or_<is_same<_Argval, _Class>,
is_base_of<_Class, _Argval>>::value,
__result_of_memobj_ref<_MemPtr, _Arg>,
__result_of_memobj_deref<_MemPtr, _Arg>
>::type::type type;
};
template<typename _MemPtr, typename _Arg, typename... _Args>
struct __result_of_memfun;
template<typename _Res, typename _Class, typename _Arg, typename... _Args>
struct __result_of_memfun<_Res _Class::*, _Arg, _Args...>
{
typedef typename remove_cv<typename remove_reference<
_Arg>::type>::type _Argval;
typedef _Res _Class::* _MemPtr;
typedef typename conditional<__or_<is_same<_Argval, _Class>,
is_base_of<_Class, _Argval>>::value,
__result_of_memfun_ref<_MemPtr, _Arg, _Args...>,
__result_of_memfun_deref<_MemPtr, _Arg, _Args...>
>::type::type type;
};
template<typename _Tp, typename _Up = typename decay<_Tp>::type>
struct __inv_unwrap
{
using type = _Tp;
};
template<typename _Tp, typename _Up>
struct __inv_unwrap<_Tp, reference_wrapper<_Up>>
{
using type = _Up&;
};
template<bool, bool, typename _Functor, typename... _ArgTypes>
struct __result_of_impl
{
typedef __failure_type type;
};
template<typename _MemPtr, typename _Arg>
struct __result_of_impl<true, false, _MemPtr, _Arg>
: public __result_of_memobj<typename decay<_MemPtr>::type,
typename __inv_unwrap<_Arg>::type>
{ };
template<typename _MemPtr, typename _Arg, typename... _Args>
struct __result_of_impl<false, true, _MemPtr, _Arg, _Args...>
: public __result_of_memfun<typename decay<_MemPtr>::type,
typename __inv_unwrap<_Arg>::type, _Args...>
{ };
struct __result_of_other_impl
{
template<typename _Fn, typename... _Args>
static __result_of_success<decltype(
std::declval<_Fn>()(std::declval<_Args>()...)
), __invoke_other> _S_test(int);
template<typename...>
static __failure_type _S_test(...);
};
template<typename _Functor, typename... _ArgTypes>
struct __result_of_impl<false, false, _Functor, _ArgTypes...>
: private __result_of_other_impl
{
typedef decltype(_S_test<_Functor, _ArgTypes...>(0)) type;
};
template<typename _Functor, typename... _ArgTypes>
struct __invoke_result
: public __result_of_impl<
is_member_object_pointer<
typename remove_reference<_Functor>::type
>::value,
is_member_function_pointer<
typename remove_reference<_Functor>::type
>::value,
_Functor, _ArgTypes...
>::type
{ };
template<typename _Functor, typename... _ArgTypes>
struct result_of<_Functor(_ArgTypes...)>
: public __invoke_result<_Functor, _ArgTypes...>
{ };
# 2351 "/usr/include/c++/8/type_traits" 3
template<bool _Cond, typename _Tp = void>
using __enable_if_t = typename enable_if<_Cond, _Tp>::type;
template<typename...> using __void_t = void;
# 2364 "/usr/include/c++/8/type_traits" 3
template<typename _Default, typename _AlwaysVoid,
template<typename...> class _Op, typename... _Args>
struct __detector
{
using value_t = false_type;
using type = _Default;
};
template<typename _Default, template<typename...> class _Op,
typename... _Args>
struct __detector<_Default, __void_t<_Op<_Args...>>, _Op, _Args...>
{
using value_t = true_type;
using type = _Op<_Args...>;
};
template<typename _Default, template<typename...> class _Op,
typename... _Args>
using __detected_or = __detector<_Default, void, _Op, _Args...>;
template<typename _Default, template<typename...> class _Op,
typename... _Args>
using __detected_or_t
= typename __detected_or<_Default, _Op, _Args...>::type;
# 2408 "/usr/include/c++/8/type_traits" 3
template <typename _Tp>
struct __is_swappable;
template <typename _Tp>
struct __is_nothrow_swappable;
template<typename... _Elements>
class tuple;
template<typename>
struct __is_tuple_like_impl : false_type
{ };
template<typename... _Tps>
struct __is_tuple_like_impl<tuple<_Tps...>> : true_type
{ };
template<typename _Tp>
struct __is_tuple_like
: public __is_tuple_like_impl<typename remove_cv<
typename remove_reference<_Tp>::type>::type>::type
{ };
template<typename _Tp>
inline
typename enable_if<__and_<__not_<__is_tuple_like<_Tp>>,
is_move_constructible<_Tp>,
is_move_assignable<_Tp>>::value>::type
swap(_Tp&, _Tp&)
noexcept(__and_<is_nothrow_move_constructible<_Tp>,
is_nothrow_move_assignable<_Tp>>::value);
template<typename _Tp, size_t _Nm>
inline
typename enable_if<__is_swappable<_Tp>::value>::type
swap(_Tp (&__a)[_Nm], _Tp (&__b)[_Nm])
noexcept(__is_nothrow_swappable<_Tp>::value);
namespace __swappable_details {
using std::swap;
struct __do_is_swappable_impl
{
template<typename _Tp, typename
= decltype(swap(std::declval<_Tp&>(), std::declval<_Tp&>()))>
static true_type __test(int);
template<typename>
static false_type __test(...);
};
struct __do_is_nothrow_swappable_impl
{
template<typename _Tp>
static __bool_constant<
noexcept(swap(std::declval<_Tp&>(), std::declval<_Tp&>()))
> __test(int);
template<typename>
static false_type __test(...);
};
}
template<typename _Tp>
struct __is_swappable_impl
: public __swappable_details::__do_is_swappable_impl
{
typedef decltype(__test<_Tp>(0)) type;
};
template<typename _Tp>
struct __is_nothrow_swappable_impl
: public __swappable_details::__do_is_nothrow_swappable_impl
{
typedef decltype(__test<_Tp>(0)) type;
};
template<typename _Tp>
struct __is_swappable
: public __is_swappable_impl<_Tp>::type
{ };
template<typename _Tp>
struct __is_nothrow_swappable
: public __is_nothrow_swappable_impl<_Tp>::type
{ };
# 2613 "/usr/include/c++/8/type_traits" 3
template<typename _Result, typename _Ret, typename = void>
struct __is_invocable_impl : false_type { };
template<typename _Result, typename _Ret>
struct __is_invocable_impl<_Result, _Ret, __void_t<typename _Result::type>>
: __or_<is_void<_Ret>, is_convertible<typename _Result::type, _Ret>>::type
{ };
template<typename _Fn, typename... _ArgTypes>
struct __is_invocable
: __is_invocable_impl<__invoke_result<_Fn, _ArgTypes...>, void>::type
{ };
template<typename _Fn, typename _Tp, typename... _Args>
constexpr bool __call_is_nt(__invoke_memfun_ref)
{
using _Up = typename __inv_unwrap<_Tp>::type;
return noexcept((std::declval<_Up>().*std::declval<_Fn>())(
std::declval<_Args>()...));
}
template<typename _Fn, typename _Tp, typename... _Args>
constexpr bool __call_is_nt(__invoke_memfun_deref)
{
return noexcept(((*std::declval<_Tp>()).*std::declval<_Fn>())(
std::declval<_Args>()...));
}
template<typename _Fn, typename _Tp>
constexpr bool __call_is_nt(__invoke_memobj_ref)
{
using _Up = typename __inv_unwrap<_Tp>::type;
return noexcept(std::declval<_Up>().*std::declval<_Fn>());
}
template<typename _Fn, typename _Tp>
constexpr bool __call_is_nt(__invoke_memobj_deref)
{
return noexcept((*std::declval<_Tp>()).*std::declval<_Fn>());
}
template<typename _Fn, typename... _Args>
constexpr bool __call_is_nt(__invoke_other)
{
return noexcept(std::declval<_Fn>()(std::declval<_Args>()...));
}
template<typename _Result, typename _Fn, typename... _Args>
struct __call_is_nothrow
: __bool_constant<
std::__call_is_nt<_Fn, _Args...>(typename _Result::__invoke_type{})
>
{ };
template<typename _Fn, typename... _Args>
using __call_is_nothrow_
= __call_is_nothrow<__invoke_result<_Fn, _Args...>, _Fn, _Args...>;
template<typename _Fn, typename... _Args>
struct __is_nothrow_invocable
: __and_<__is_invocable<_Fn, _Args...>,
__call_is_nothrow_<_Fn, _Args...>>::type
{ };
struct __nonesuch {
__nonesuch() = delete;
~__nonesuch() = delete;
__nonesuch(__nonesuch const&) = delete;
void operator=(__nonesuch const&) = delete;
};
# 2973 "/usr/include/c++/8/type_traits" 3
}
# 56 "/usr/include/c++/8/bits/move.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 72 "/usr/include/c++/8/bits/move.h" 3
template<typename _Tp>
constexpr _Tp&&
forward(typename std::remove_reference<_Tp>::type& __t) noexcept
{ return static_cast<_Tp&&>(__t); }
template<typename _Tp>
constexpr _Tp&&
forward(typename std::remove_reference<_Tp>::type&& __t) noexcept
{
static_assert(!std::is_lvalue_reference<_Tp>::value, "template argument"
" substituting _Tp is an lvalue reference type");
return static_cast<_Tp&&>(__t);
}
template<typename _Tp>
constexpr typename std::remove_reference<_Tp>::type&&
move(_Tp&& __t) noexcept
{ return static_cast<typename std::remove_reference<_Tp>::type&&>(__t); }
template<typename _Tp>
struct __move_if_noexcept_cond
: public __and_<__not_<is_nothrow_move_constructible<_Tp>>,
is_copy_constructible<_Tp>>::type { };
# 116 "/usr/include/c++/8/bits/move.h" 3
template<typename _Tp>
constexpr typename
conditional<__move_if_noexcept_cond<_Tp>::value, const _Tp&, _Tp&&>::type
move_if_noexcept(_Tp& __x) noexcept
{ return std::move(__x); }
# 136 "/usr/include/c++/8/bits/move.h" 3
template<typename _Tp>
inline _Tp*
addressof(_Tp& __r) noexcept
{ return std::__addressof(__r); }
template<typename _Tp>
const _Tp* addressof(const _Tp&&) = delete;
template <typename _Tp, typename _Up = _Tp>
inline _Tp
__exchange(_Tp& __obj, _Up&& __new_val)
{
_Tp __old_val = std::move(__obj);
__obj = std::forward<_Up>(__new_val);
return __old_val;
}
# 176 "/usr/include/c++/8/bits/move.h" 3
template<typename _Tp>
inline
typename enable_if<__and_<__not_<__is_tuple_like<_Tp>>,
is_move_constructible<_Tp>,
is_move_assignable<_Tp>>::value>::type
swap(_Tp& __a, _Tp& __b)
noexcept(__and_<is_nothrow_move_constructible<_Tp>,
is_nothrow_move_assignable<_Tp>>::value)
{
_Tp __tmp = std::move(__a);
__a = std::move(__b);
__b = std::move(__tmp);
}
template<typename _Tp, size_t _Nm>
inline
typename enable_if<__is_swappable<_Tp>::value>::type
swap(_Tp (&__a)[_Nm], _Tp (&__b)[_Nm])
noexcept(__is_nothrow_swappable<_Tp>::value)
{
for (size_t __n = 0; __n < _Nm; ++__n)
swap(__a[__n], __b[__n]);
}
}
# 41 "/usr/include/c++/8/bits/nested_exception.h" 2 3
extern "C++" {
namespace std
{
class nested_exception
{
exception_ptr _M_ptr;
public:
nested_exception() noexcept : _M_ptr(current_exception()) { }
nested_exception(const nested_exception&) noexcept = default;
nested_exception& operator=(const nested_exception&) noexcept = default;
virtual ~nested_exception() noexcept;
[[noreturn]]
void
rethrow_nested() const
{
if (_M_ptr)
rethrow_exception(_M_ptr);
std::terminate();
}
exception_ptr
nested_ptr() const noexcept
{ return _M_ptr; }
};
template<typename _Except>
struct _Nested_exception : public _Except, public nested_exception
{
explicit _Nested_exception(const _Except& __ex)
: _Except(__ex)
{ }
explicit _Nested_exception(_Except&& __ex)
: _Except(static_cast<_Except&&>(__ex))
{ }
};
template<typename _Tp>
[[noreturn]]
inline void
__throw_with_nested_impl(_Tp&& __t, true_type)
{
using _Up = typename remove_reference<_Tp>::type;
throw _Nested_exception<_Up>{std::forward<_Tp>(__t)};
}
template<typename _Tp>
[[noreturn]]
inline void
__throw_with_nested_impl(_Tp&& __t, false_type)
{ throw std::forward<_Tp>(__t); }
template<typename _Tp>
[[noreturn]]
inline void
throw_with_nested(_Tp&& __t)
{
using _Up = typename decay<_Tp>::type;
using _CopyConstructible
= __and_<is_copy_constructible<_Up>, is_move_constructible<_Up>>;
static_assert(_CopyConstructible::value,
"throw_with_nested argument must be CopyConstructible");
using __nest = __and_<is_class<_Up>, __bool_constant<!__is_final(_Up)>,
__not_<is_base_of<nested_exception, _Up>>>;
std::__throw_with_nested_impl(std::forward<_Tp>(__t), __nest{});
}
template<typename _Tp>
using __rethrow_if_nested_cond = typename enable_if<
__and_<is_polymorphic<_Tp>,
__or_<__not_<is_base_of<nested_exception, _Tp>>,
is_convertible<_Tp*, nested_exception*>>>::value
>::type;
template<typename _Ex>
inline __rethrow_if_nested_cond<_Ex>
__rethrow_if_nested_impl(const _Ex* __ptr)
{
if (auto __ne_ptr = dynamic_cast<const nested_exception*>(__ptr))
__ne_ptr->rethrow_nested();
}
inline void
__rethrow_if_nested_impl(const void*)
{ }
template<typename _Ex>
inline void
rethrow_if_nested(const _Ex& __ex)
{ std::__rethrow_if_nested_impl(std::__addressof(__ex)); }
}
}
#pragma GCC visibility pop
# 145 "/usr/include/c++/8/exception" 2 3
# 40 "/usr/include/c++/8/ios" 2 3
# 1 "/usr/include/c++/8/bits/char_traits.h" 1 3
# 37 "/usr/include/c++/8/bits/char_traits.h" 3
# 38 "/usr/include/c++/8/bits/char_traits.h" 3
# 1 "/usr/include/c++/8/bits/stl_algobase.h" 1 3
# 60 "/usr/include/c++/8/bits/stl_algobase.h" 3
# 1 "/usr/include/c++/8/bits/functexcept.h" 1 3
# 42 "/usr/include/c++/8/bits/functexcept.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
void
__throw_bad_exception(void) __attribute__((__noreturn__));
void
__throw_bad_alloc(void) __attribute__((__noreturn__));
void
__throw_bad_cast(void) __attribute__((__noreturn__));
void
__throw_bad_typeid(void) __attribute__((__noreturn__));
void
__throw_logic_error(const char*) __attribute__((__noreturn__));
void
__throw_domain_error(const char*) __attribute__((__noreturn__));
void
__throw_invalid_argument(const char*) __attribute__((__noreturn__));
void
__throw_length_error(const char*) __attribute__((__noreturn__));
void
__throw_out_of_range(const char*) __attribute__((__noreturn__));
void
__throw_out_of_range_fmt(const char*, ...) __attribute__((__noreturn__))
__attribute__((__format__(__gnu_printf__, 1, 2)));
void
__throw_runtime_error(const char*) __attribute__((__noreturn__));
void
__throw_range_error(const char*) __attribute__((__noreturn__));
void
__throw_overflow_error(const char*) __attribute__((__noreturn__));
void
__throw_underflow_error(const char*) __attribute__((__noreturn__));
void
__throw_ios_failure(const char*) __attribute__((__noreturn__));
void
__throw_system_error(int) __attribute__((__noreturn__));
void
__throw_future_error(int) __attribute__((__noreturn__));
void
__throw_bad_function_call() __attribute__((__noreturn__));
}
# 61 "/usr/include/c++/8/bits/stl_algobase.h" 2 3
# 1 "/usr/include/c++/8/bits/cpp_type_traits.h" 1 3
# 35 "/usr/include/c++/8/bits/cpp_type_traits.h" 3
# 36 "/usr/include/c++/8/bits/cpp_type_traits.h" 3
# 67 "/usr/include/c++/8/bits/cpp_type_traits.h" 3
extern "C++" {
namespace std __attribute__ ((__visibility__ ("default")))
{
struct __true_type { };
struct __false_type { };
template<bool>
struct __truth_type
{ typedef __false_type __type; };
template<>
struct __truth_type<true>
{ typedef __true_type __type; };
template<class _Sp, class _Tp>
struct __traitor
{
enum { __value = bool(_Sp::__value) || bool(_Tp::__value) };
typedef typename __truth_type<__value>::__type __type;
};
template<typename, typename>
struct __are_same
{
enum { __value = 0 };
typedef __false_type __type;
};
template<typename _Tp>
struct __are_same<_Tp, _Tp>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<typename _Tp>
struct __is_void
{
enum { __value = 0 };
typedef __false_type __type;
};
template<>
struct __is_void<void>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<typename _Tp>
struct __is_integer
{
enum { __value = 0 };
typedef __false_type __type;
};
template<>
struct __is_integer<bool>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_integer<char>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_integer<signed char>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_integer<unsigned char>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_integer<wchar_t>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_integer<char16_t>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_integer<char32_t>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_integer<short>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_integer<unsigned short>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_integer<int>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_integer<unsigned int>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_integer<long>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_integer<unsigned long>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_integer<long long>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_integer<unsigned long long>
{
enum { __value = 1 };
typedef __true_type __type;
};
# 278 "/usr/include/c++/8/bits/cpp_type_traits.h" 3
template<typename _Tp>
struct __is_floating
{
enum { __value = 0 };
typedef __false_type __type;
};
template<>
struct __is_floating<float>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_floating<double>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_floating<long double>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<typename _Tp>
struct __is_pointer
{
enum { __value = 0 };
typedef __false_type __type;
};
template<typename _Tp>
struct __is_pointer<_Tp*>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<typename _Tp>
struct __is_arithmetic
: public __traitor<__is_integer<_Tp>, __is_floating<_Tp> >
{ };
template<typename _Tp>
struct __is_scalar
: public __traitor<__is_arithmetic<_Tp>, __is_pointer<_Tp> >
{ };
template<typename _Tp>
struct __is_char
{
enum { __value = 0 };
typedef __false_type __type;
};
template<>
struct __is_char<char>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_char<wchar_t>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<typename _Tp>
struct __is_byte
{
enum { __value = 0 };
typedef __false_type __type;
};
template<>
struct __is_byte<char>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_byte<signed char>
{
enum { __value = 1 };
typedef __true_type __type;
};
template<>
struct __is_byte<unsigned char>
{
enum { __value = 1 };
typedef __true_type __type;
};
# 408 "/usr/include/c++/8/bits/cpp_type_traits.h" 3
template<typename _Tp>
struct __is_move_iterator
{
enum { __value = 0 };
typedef __false_type __type;
};
template<typename _Iterator>
inline _Iterator
__miter_base(_Iterator __it)
{ return __it; }
}
}
# 62 "/usr/include/c++/8/bits/stl_algobase.h" 2 3
# 1 "/usr/include/c++/8/ext/type_traits.h" 1 3
# 32 "/usr/include/c++/8/ext/type_traits.h" 3
# 33 "/usr/include/c++/8/ext/type_traits.h" 3
extern "C++" {
namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{
template<bool, typename>
struct __enable_if
{ };
template<typename _Tp>
struct __enable_if<true, _Tp>
{ typedef _Tp __type; };
template<bool _Cond, typename _Iftrue, typename _Iffalse>
struct __conditional_type
{ typedef _Iftrue __type; };
template<typename _Iftrue, typename _Iffalse>
struct __conditional_type<false, _Iftrue, _Iffalse>
{ typedef _Iffalse __type; };
template<typename _Tp>
struct __add_unsigned
{
private:
typedef __enable_if<std::__is_integer<_Tp>::__value, _Tp> __if_type;
public:
typedef typename __if_type::__type __type;
};
template<>
struct __add_unsigned<char>
{ typedef unsigned char __type; };
template<>
struct __add_unsigned<signed char>
{ typedef unsigned char __type; };
template<>
struct __add_unsigned<short>
{ typedef unsigned short __type; };
template<>
struct __add_unsigned<int>
{ typedef unsigned int __type; };
template<>
struct __add_unsigned<long>
{ typedef unsigned long __type; };
template<>
struct __add_unsigned<long long>
{ typedef unsigned long long __type; };
template<>
struct __add_unsigned<bool>;
template<>
struct __add_unsigned<wchar_t>;
template<typename _Tp>
struct __remove_unsigned
{
private:
typedef __enable_if<std::__is_integer<_Tp>::__value, _Tp> __if_type;
public:
typedef typename __if_type::__type __type;
};
template<>
struct __remove_unsigned<char>
{ typedef signed char __type; };
template<>
struct __remove_unsigned<unsigned char>
{ typedef signed char __type; };
template<>
struct __remove_unsigned<unsigned short>
{ typedef short __type; };
template<>
struct __remove_unsigned<unsigned int>
{ typedef int __type; };
template<>
struct __remove_unsigned<unsigned long>
{ typedef long __type; };
template<>
struct __remove_unsigned<unsigned long long>
{ typedef long long __type; };
template<>
struct __remove_unsigned<bool>;
template<>
struct __remove_unsigned<wchar_t>;
template<typename _Type>
inline bool
__is_null_pointer(_Type* __ptr)
{ return __ptr == 0; }
template<typename _Type>
inline bool
__is_null_pointer(_Type)
{ return false; }
inline bool
__is_null_pointer(std::nullptr_t)
{ return true; }
template<typename _Tp, bool = std::__is_integer<_Tp>::__value>
struct __promote
{ typedef double __type; };
template<typename _Tp>
struct __promote<_Tp, false>
{ };
template<>
struct __promote<long double>
{ typedef long double __type; };
template<>
struct __promote<double>
{ typedef double __type; };
template<>
struct __promote<float>
{ typedef float __type; };
template<typename _Tp, typename _Up,
typename _Tp2 = typename __promote<_Tp>::__type,
typename _Up2 = typename __promote<_Up>::__type>
struct __promote_2
{
typedef __typeof__(_Tp2() + _Up2()) __type;
};
template<typename _Tp, typename _Up, typename _Vp,
typename _Tp2 = typename __promote<_Tp>::__type,
typename _Up2 = typename __promote<_Up>::__type,
typename _Vp2 = typename __promote<_Vp>::__type>
struct __promote_3
{
typedef __typeof__(_Tp2() + _Up2() + _Vp2()) __type;
};
template<typename _Tp, typename _Up, typename _Vp, typename _Wp,
typename _Tp2 = typename __promote<_Tp>::__type,
typename _Up2 = typename __promote<_Up>::__type,
typename _Vp2 = typename __promote<_Vp>::__type,
typename _Wp2 = typename __promote<_Wp>::__type>
struct __promote_4
{
typedef __typeof__(_Tp2() + _Up2() + _Vp2() + _Wp2()) __type;
};
}
}
# 63 "/usr/include/c++/8/bits/stl_algobase.h" 2 3
# 1 "/usr/include/c++/8/ext/numeric_traits.h" 1 3
# 32 "/usr/include/c++/8/ext/numeric_traits.h" 3
# 33 "/usr/include/c++/8/ext/numeric_traits.h" 3
namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{
# 54 "/usr/include/c++/8/ext/numeric_traits.h" 3
template<typename _Value>
struct __numeric_traits_integer
{
static const _Value __min = (((_Value)(-1) < 0) ? (_Value)1 << (sizeof(_Value) * 8 - ((_Value)(-1) < 0)) : (_Value)0);
static const _Value __max = (((_Value)(-1) < 0) ? (((((_Value)1 << ((sizeof(_Value) * 8 - ((_Value)(-1) < 0)) - 1)) - 1) << 1) + 1) : ~(_Value)0);
static const bool __is_signed = ((_Value)(-1) < 0);
static const int __digits = (sizeof(_Value) * 8 - ((_Value)(-1) < 0));
};
template<typename _Value>
const _Value __numeric_traits_integer<_Value>::__min;
template<typename _Value>
const _Value __numeric_traits_integer<_Value>::__max;
template<typename _Value>
const bool __numeric_traits_integer<_Value>::__is_signed;
template<typename _Value>
const int __numeric_traits_integer<_Value>::__digits;
# 99 "/usr/include/c++/8/ext/numeric_traits.h" 3
template<typename _Value>
struct __numeric_traits_floating
{
static const int __max_digits10 = (2 + (std::__are_same<_Value, float>::__value ? 24 : std::__are_same<_Value, double>::__value ? 53 : 64) * 643L / 2136);
static const bool __is_signed = true;
static const int __digits10 = (std::__are_same<_Value, float>::__value ? 6 : std::__are_same<_Value, double>::__value ? 15 : 18);
static const int __max_exponent10 = (std::__are_same<_Value, float>::__value ? 38 : std::__are_same<_Value, double>::__value ? 308 : 4932);
};
template<typename _Value>
const int __numeric_traits_floating<_Value>::__max_digits10;
template<typename _Value>
const bool __numeric_traits_floating<_Value>::__is_signed;
template<typename _Value>
const int __numeric_traits_floating<_Value>::__digits10;
template<typename _Value>
const int __numeric_traits_floating<_Value>::__max_exponent10;
template<typename _Value>
struct __numeric_traits
: public __conditional_type<std::__is_integer<_Value>::__value,
__numeric_traits_integer<_Value>,
__numeric_traits_floating<_Value> >::__type
{ };
}
# 64 "/usr/include/c++/8/bits/stl_algobase.h" 2 3
# 1 "/usr/include/c++/8/bits/stl_pair.h" 1 3
# 65 "/usr/include/c++/8/bits/stl_pair.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 76 "/usr/include/c++/8/bits/stl_pair.h" 3
struct piecewise_construct_t { explicit piecewise_construct_t() = default; };
constexpr piecewise_construct_t piecewise_construct =
piecewise_construct_t();
template<typename...>
class tuple;
template<std::size_t...>
struct _Index_tuple;
template <bool, typename _T1, typename _T2>
struct _PCC
{
template <typename _U1, typename _U2>
static constexpr bool _ConstructiblePair()
{
return __and_<is_constructible<_T1, const _U1&>,
is_constructible<_T2, const _U2&>>::value;
}
template <typename _U1, typename _U2>
static constexpr bool _ImplicitlyConvertiblePair()
{
return __and_<is_convertible<const _U1&, _T1>,
is_convertible<const _U2&, _T2>>::value;
}
template <typename _U1, typename _U2>
static constexpr bool _MoveConstructiblePair()
{
return __and_<is_constructible<_T1, _U1&&>,
is_constructible<_T2, _U2&&>>::value;
}
template <typename _U1, typename _U2>
static constexpr bool _ImplicitlyMoveConvertiblePair()
{
return __and_<is_convertible<_U1&&, _T1>,
is_convertible<_U2&&, _T2>>::value;
}
template <bool __implicit, typename _U1, typename _U2>
static constexpr bool _CopyMovePair()
{
using __do_converts = __and_<is_convertible<const _U1&, _T1>,
is_convertible<_U2&&, _T2>>;
using __converts = typename conditional<__implicit,
__do_converts,
__not_<__do_converts>>::type;
return __and_<is_constructible<_T1, const _U1&>,
is_constructible<_T2, _U2&&>,
__converts
>::value;
}
template <bool __implicit, typename _U1, typename _U2>
static constexpr bool _MoveCopyPair()
{
using __do_converts = __and_<is_convertible<_U1&&, _T1>,
is_convertible<const _U2&, _T2>>;
using __converts = typename conditional<__implicit,
__do_converts,
__not_<__do_converts>>::type;
return __and_<is_constructible<_T1, _U1&&>,
is_constructible<_T2, const _U2&&>,
__converts
>::value;
}
};
template <typename _T1, typename _T2>
struct _PCC<false, _T1, _T2>
{
template <typename _U1, typename _U2>
static constexpr bool _ConstructiblePair()
{
return false;
}
template <typename _U1, typename _U2>
static constexpr bool _ImplicitlyConvertiblePair()
{
return false;
}
template <typename _U1, typename _U2>
static constexpr bool _MoveConstructiblePair()
{
return false;
}
template <typename _U1, typename _U2>
static constexpr bool _ImplicitlyMoveConvertiblePair()
{
return false;
}
};
struct __nonesuch_no_braces : std::__nonesuch {
explicit __nonesuch_no_braces(const __nonesuch&) = delete;
};
template<typename _U1, typename _U2> class __pair_base
{
template<typename _T1, typename _T2> friend struct pair;
__pair_base() = default;
~__pair_base() = default;
__pair_base(const __pair_base&) = default;
__pair_base& operator=(const __pair_base&) = delete;
};
template<typename _T1, typename _T2>
struct pair
: private __pair_base<_T1, _T2>
{
typedef _T1 first_type;
typedef _T2 second_type;
_T1 first;
_T2 second;
template <typename _U1 = _T1,
typename _U2 = _T2,
typename enable_if<__and_<
__is_implicitly_default_constructible<_U1>,
__is_implicitly_default_constructible<_U2>>
::value, bool>::type = true>
constexpr pair()
: first(), second() { }
template <typename _U1 = _T1,
typename _U2 = _T2,
typename enable_if<__and_<
is_default_constructible<_U1>,
is_default_constructible<_U2>,
__not_<
__and_<__is_implicitly_default_constructible<_U1>,
__is_implicitly_default_constructible<_U2>>>>
::value, bool>::type = false>
explicit constexpr pair()
: first(), second() { }
# 252 "/usr/include/c++/8/bits/stl_pair.h" 3
using _PCCP = _PCC<true, _T1, _T2>;
template<typename _U1 = _T1, typename _U2=_T2, typename
enable_if<_PCCP::template
_ConstructiblePair<_U1, _U2>()
&& _PCCP::template
_ImplicitlyConvertiblePair<_U1, _U2>(),
bool>::type=true>
constexpr pair(const _T1& __a, const _T2& __b)
: first(__a), second(__b) { }
template<typename _U1 = _T1, typename _U2=_T2, typename
enable_if<_PCCP::template
_ConstructiblePair<_U1, _U2>()
&& !_PCCP::template
_ImplicitlyConvertiblePair<_U1, _U2>(),
bool>::type=false>
explicit constexpr pair(const _T1& __a, const _T2& __b)
: first(__a), second(__b) { }
# 280 "/usr/include/c++/8/bits/stl_pair.h" 3
template <typename _U1, typename _U2>
using _PCCFP = _PCC<!is_same<_T1, _U1>::value
|| !is_same<_T2, _U2>::value,
_T1, _T2>;
template<typename _U1, typename _U2, typename
enable_if<_PCCFP<_U1, _U2>::template
_ConstructiblePair<_U1, _U2>()
&& _PCCFP<_U1, _U2>::template
_ImplicitlyConvertiblePair<_U1, _U2>(),
bool>::type=true>
constexpr pair(const pair<_U1, _U2>& __p)
: first(__p.first), second(__p.second) { }
template<typename _U1, typename _U2, typename
enable_if<_PCCFP<_U1, _U2>::template
_ConstructiblePair<_U1, _U2>()
&& !_PCCFP<_U1, _U2>::template
_ImplicitlyConvertiblePair<_U1, _U2>(),
bool>::type=false>
explicit constexpr pair(const pair<_U1, _U2>& __p)
: first(__p.first), second(__p.second) { }
constexpr pair(const pair&) = default;
constexpr pair(pair&&) = default;
template<typename _U1, typename
enable_if<_PCCP::template
_MoveCopyPair<true, _U1, _T2>(),
bool>::type=true>
constexpr pair(_U1&& __x, const _T2& __y)
: first(std::forward<_U1>(__x)), second(__y) { }
template<typename _U1, typename
enable_if<_PCCP::template
_MoveCopyPair<false, _U1, _T2>(),
bool>::type=false>
explicit constexpr pair(_U1&& __x, const _T2& __y)
: first(std::forward<_U1>(__x)), second(__y) { }
template<typename _U2, typename
enable_if<_PCCP::template
_CopyMovePair<true, _T1, _U2>(),
bool>::type=true>
constexpr pair(const _T1& __x, _U2&& __y)
: first(__x), second(std::forward<_U2>(__y)) { }
template<typename _U2, typename
enable_if<_PCCP::template
_CopyMovePair<false, _T1, _U2>(),
bool>::type=false>
explicit pair(const _T1& __x, _U2&& __y)
: first(__x), second(std::forward<_U2>(__y)) { }
template<typename _U1, typename _U2, typename
enable_if<_PCCP::template
_MoveConstructiblePair<_U1, _U2>()
&& _PCCP::template
_ImplicitlyMoveConvertiblePair<_U1, _U2>(),
bool>::type=true>
constexpr pair(_U1&& __x, _U2&& __y)
: first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y)) { }
template<typename _U1, typename _U2, typename
enable_if<_PCCP::template
_MoveConstructiblePair<_U1, _U2>()
&& !_PCCP::template
_ImplicitlyMoveConvertiblePair<_U1, _U2>(),
bool>::type=false>
explicit constexpr pair(_U1&& __x, _U2&& __y)
: first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y)) { }
template<typename _U1, typename _U2, typename
enable_if<_PCCFP<_U1, _U2>::template
_MoveConstructiblePair<_U1, _U2>()
&& _PCCFP<_U1, _U2>::template
_ImplicitlyMoveConvertiblePair<_U1, _U2>(),
bool>::type=true>
constexpr pair(pair<_U1, _U2>&& __p)
: first(std::forward<_U1>(__p.first)),
second(std::forward<_U2>(__p.second)) { }
template<typename _U1, typename _U2, typename
enable_if<_PCCFP<_U1, _U2>::template
_MoveConstructiblePair<_U1, _U2>()
&& !_PCCFP<_U1, _U2>::template
_ImplicitlyMoveConvertiblePair<_U1, _U2>(),
bool>::type=false>
explicit constexpr pair(pair<_U1, _U2>&& __p)
: first(std::forward<_U1>(__p.first)),
second(std::forward<_U2>(__p.second)) { }
template<typename... _Args1, typename... _Args2>
pair(piecewise_construct_t, tuple<_Args1...>, tuple<_Args2...>);
pair&
operator=(typename conditional<
__and_<is_copy_assignable<_T1>,
is_copy_assignable<_T2>>::value,
const pair&, const __nonesuch_no_braces&>::type __p)
{
first = __p.first;
second = __p.second;
return *this;
}
pair&
operator=(typename conditional<
__and_<is_move_assignable<_T1>,
is_move_assignable<_T2>>::value,
pair&&, __nonesuch_no_braces&&>::type __p)
noexcept(__and_<is_nothrow_move_assignable<_T1>,
is_nothrow_move_assignable<_T2>>::value)
{
first = std::forward<first_type>(__p.first);
second = std::forward<second_type>(__p.second);
return *this;
}
template<typename _U1, typename _U2>
typename enable_if<__and_<is_assignable<_T1&, const _U1&>,
is_assignable<_T2&, const _U2&>>::value,
pair&>::type
operator=(const pair<_U1, _U2>& __p)
{
first = __p.first;
second = __p.second;
return *this;
}
template<typename _U1, typename _U2>
typename enable_if<__and_<is_assignable<_T1&, _U1&&>,
is_assignable<_T2&, _U2&&>>::value,
pair&>::type
operator=(pair<_U1, _U2>&& __p)
{
first = std::forward<_U1>(__p.first);
second = std::forward<_U2>(__p.second);
return *this;
}
void
swap(pair& __p)
noexcept(__and_<__is_nothrow_swappable<_T1>,
__is_nothrow_swappable<_T2>>::value)
{
using std::swap;
swap(first, __p.first);
swap(second, __p.second);
}
private:
template<typename... _Args1, std::size_t... _Indexes1,
typename... _Args2, std::size_t... _Indexes2>
pair(tuple<_Args1...>&, tuple<_Args2...>&,
_Index_tuple<_Indexes1...>, _Index_tuple<_Indexes2...>);
};
template<typename _T1, typename _T2>
inline constexpr bool
operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
{ return __x.first == __y.first && __x.second == __y.second; }
template<typename _T1, typename _T2>
inline constexpr bool
operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
{ return __x.first < __y.first
|| (!(__y.first < __x.first) && __x.second < __y.second); }
template<typename _T1, typename _T2>
inline constexpr bool
operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
{ return !(__x == __y); }
template<typename _T1, typename _T2>
inline constexpr bool
operator>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
{ return __y < __x; }
template<typename _T1, typename _T2>
inline constexpr bool
operator<=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
{ return !(__y < __x); }
template<typename _T1, typename _T2>
inline constexpr bool
operator>=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
{ return !(__x < __y); }
template<typename _T1, typename _T2>
inline
void
swap(pair<_T1, _T2>& __x, pair<_T1, _T2>& __y)
noexcept(noexcept(__x.swap(__y)))
{ __x.swap(__y); }
# 521 "/usr/include/c++/8/bits/stl_pair.h" 3
template<typename _T1, typename _T2>
constexpr pair<typename __decay_and_strip<_T1>::__type,
typename __decay_and_strip<_T2>::__type>
make_pair(_T1&& __x, _T2&& __y)
{
typedef typename __decay_and_strip<_T1>::__type __ds_type1;
typedef typename __decay_and_strip<_T2>::__type __ds_type2;
typedef pair<__ds_type1, __ds_type2> __pair_type;
return __pair_type(std::forward<_T1>(__x), std::forward<_T2>(__y));
}
# 540 "/usr/include/c++/8/bits/stl_pair.h" 3
}
# 65 "/usr/include/c++/8/bits/stl_algobase.h" 2 3
# 1 "/usr/include/c++/8/bits/stl_iterator_base_types.h" 1 3
# 62 "/usr/include/c++/8/bits/stl_iterator_base_types.h" 3
# 63 "/usr/include/c++/8/bits/stl_iterator_base_types.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 89 "/usr/include/c++/8/bits/stl_iterator_base_types.h" 3
struct input_iterator_tag { };
struct output_iterator_tag { };
struct forward_iterator_tag : public input_iterator_tag { };
struct bidirectional_iterator_tag : public forward_iterator_tag { };
struct random_access_iterator_tag : public bidirectional_iterator_tag { };
# 116 "/usr/include/c++/8/bits/stl_iterator_base_types.h" 3
template<typename _Category, typename _Tp, typename _Distance = ptrdiff_t,
typename _Pointer = _Tp*, typename _Reference = _Tp&>
struct iterator
{
typedef _Category iterator_category;
typedef _Tp value_type;
typedef _Distance difference_type;
typedef _Pointer pointer;
typedef _Reference reference;
};
# 143 "/usr/include/c++/8/bits/stl_iterator_base_types.h" 3
template<typename _Iterator, typename = __void_t<>>
struct __iterator_traits { };
template<typename _Iterator>
struct __iterator_traits<_Iterator,
__void_t<typename _Iterator::iterator_category,
typename _Iterator::value_type,
typename _Iterator::difference_type,
typename _Iterator::pointer,
typename _Iterator::reference>>
{
typedef typename _Iterator::iterator_category iterator_category;
typedef typename _Iterator::value_type value_type;
typedef typename _Iterator::difference_type difference_type;
typedef typename _Iterator::pointer pointer;
typedef typename _Iterator::reference reference;
};
template<typename _Iterator>
struct iterator_traits
: public __iterator_traits<_Iterator> { };
# 177 "/usr/include/c++/8/bits/stl_iterator_base_types.h" 3
template<typename _Tp>
struct iterator_traits<_Tp*>
{
typedef random_access_iterator_tag iterator_category;
typedef _Tp value_type;
typedef ptrdiff_t difference_type;
typedef _Tp* pointer;
typedef _Tp& reference;
};
template<typename _Tp>
struct iterator_traits<const _Tp*>
{
typedef random_access_iterator_tag iterator_category;
typedef _Tp value_type;
typedef ptrdiff_t difference_type;
typedef const _Tp* pointer;
typedef const _Tp& reference;
};
template<typename _Iter>
inline constexpr
typename iterator_traits<_Iter>::iterator_category
__iterator_category(const _Iter&)
{ return typename iterator_traits<_Iter>::iterator_category(); }
# 231 "/usr/include/c++/8/bits/stl_iterator_base_types.h" 3
template<typename _InIter>
using _RequireInputIter = typename
enable_if<is_convertible<typename
iterator_traits<_InIter>::iterator_category,
input_iterator_tag>::value>::type;
}
# 66 "/usr/include/c++/8/bits/stl_algobase.h" 2 3
# 1 "/usr/include/c++/8/bits/stl_iterator_base_funcs.h" 1 3
# 62 "/usr/include/c++/8/bits/stl_iterator_base_funcs.h" 3
# 63 "/usr/include/c++/8/bits/stl_iterator_base_funcs.h" 3
# 1 "/usr/include/c++/8/debug/assertions.h" 1 3
# 66 "/usr/include/c++/8/bits/stl_iterator_base_funcs.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template <typename> struct _List_iterator;
template <typename> struct _List_const_iterator;
template<typename _InputIterator>
inline
typename iterator_traits<_InputIterator>::difference_type
__distance(_InputIterator __first, _InputIterator __last,
input_iterator_tag)
{
typename iterator_traits<_InputIterator>::difference_type __n = 0;
while (__first != __last)
{
++__first;
++__n;
}
return __n;
}
template<typename _RandomAccessIterator>
inline
typename iterator_traits<_RandomAccessIterator>::difference_type
__distance(_RandomAccessIterator __first, _RandomAccessIterator __last,
random_access_iterator_tag)
{
return __last - __first;
}
template<typename _Tp>
ptrdiff_t
__distance(std::_List_iterator<_Tp>,
std::_List_iterator<_Tp>,
input_iterator_tag);
template<typename _Tp>
ptrdiff_t
__distance(std::_List_const_iterator<_Tp>,
std::_List_const_iterator<_Tp>,
input_iterator_tag);
# 135 "/usr/include/c++/8/bits/stl_iterator_base_funcs.h" 3
template<typename _InputIterator>
inline
typename iterator_traits<_InputIterator>::difference_type
distance(_InputIterator __first, _InputIterator __last)
{
return std::__distance(__first, __last,
std::__iterator_category(__first));
}
template<typename _InputIterator, typename _Distance>
inline void
__advance(_InputIterator& __i, _Distance __n, input_iterator_tag)
{
;
while (__n--)
++__i;
}
template<typename _BidirectionalIterator, typename _Distance>
inline void
__advance(_BidirectionalIterator& __i, _Distance __n,
bidirectional_iterator_tag)
{
if (__n > 0)
while (__n--)
++__i;
else
while (__n++)
--__i;
}
template<typename _RandomAccessIterator, typename _Distance>
inline void
__advance(_RandomAccessIterator& __i, _Distance __n,
random_access_iterator_tag)
{
if (__builtin_constant_p(__n) && __n == 1)
++__i;
else if (__builtin_constant_p(__n) && __n == -1)
--__i;
else
__i += __n;
}
# 200 "/usr/include/c++/8/bits/stl_iterator_base_funcs.h" 3
template<typename _InputIterator, typename _Distance>
inline void
advance(_InputIterator& __i, _Distance __n)
{
typename iterator_traits<_InputIterator>::difference_type __d = __n;
std::__advance(__i, __d, std::__iterator_category(__i));
}
template<typename _InputIterator>
inline _InputIterator
next(_InputIterator __x, typename
iterator_traits<_InputIterator>::difference_type __n = 1)
{
std::advance(__x, __n);
return __x;
}
template<typename _BidirectionalIterator>
inline _BidirectionalIterator
prev(_BidirectionalIterator __x, typename
iterator_traits<_BidirectionalIterator>::difference_type __n = 1)
{
std::advance(__x, -__n);
return __x;
}
}
# 67 "/usr/include/c++/8/bits/stl_algobase.h" 2 3
# 1 "/usr/include/c++/8/bits/stl_iterator.h" 1 3
# 66 "/usr/include/c++/8/bits/stl_iterator.h" 3
# 1 "/usr/include/c++/8/bits/ptr_traits.h" 1 3
# 37 "/usr/include/c++/8/bits/ptr_traits.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
class __undefined;
template<typename _Tp>
struct __get_first_arg
{ using type = __undefined; };
template<template<typename, typename...> class _Template, typename _Tp,
typename... _Types>
struct __get_first_arg<_Template<_Tp, _Types...>>
{ using type = _Tp; };
template<typename _Tp>
using __get_first_arg_t = typename __get_first_arg<_Tp>::type;
template<typename _Tp, typename _Up>
struct __replace_first_arg
{ };
template<template<typename, typename...> class _Template, typename _Up,
typename _Tp, typename... _Types>
struct __replace_first_arg<_Template<_Tp, _Types...>, _Up>
{ using type = _Template<_Up, _Types...>; };
template<typename _Tp, typename _Up>
using __replace_first_arg_t = typename __replace_first_arg<_Tp, _Up>::type;
template<typename _Tp>
using __make_not_void
= typename conditional<is_void<_Tp>::value, __undefined, _Tp>::type;
template<typename _Ptr>
struct pointer_traits
{
private:
template<typename _Tp>
using __element_type = typename _Tp::element_type;
template<typename _Tp>
using __difference_type = typename _Tp::difference_type;
template<typename _Tp, typename _Up, typename = void>
struct __rebind : __replace_first_arg<_Tp, _Up> { };
template<typename _Tp, typename _Up>
struct __rebind<_Tp, _Up, __void_t<typename _Tp::template rebind<_Up>>>
{ using type = typename _Tp::template rebind<_Up>; };
public:
using pointer = _Ptr;
using element_type
= __detected_or_t<__get_first_arg_t<_Ptr>, __element_type, _Ptr>;
using difference_type
= __detected_or_t<ptrdiff_t, __difference_type, _Ptr>;
template<typename _Up>
using rebind = typename __rebind<_Ptr, _Up>::type;
static _Ptr
pointer_to(__make_not_void<element_type>& __e)
{ return _Ptr::pointer_to(__e); }
static_assert(!is_same<element_type, __undefined>::value,
"pointer type defines element_type or is like SomePointer<T, Args>");
};
template<typename _Tp>
struct pointer_traits<_Tp*>
{
typedef _Tp* pointer;
typedef _Tp element_type;
typedef ptrdiff_t difference_type;
template<typename _Up>
using rebind = _Up*;
static pointer
pointer_to(__make_not_void<element_type>& __r) noexcept
{ return std::addressof(__r); }
};
template<typename _Ptr, typename _Tp>
using __ptr_rebind = typename pointer_traits<_Ptr>::template rebind<_Tp>;
template<typename _Tp>
constexpr _Tp*
__to_address(_Tp* __ptr) noexcept
{
static_assert(!std::is_function<_Tp>::value, "not a function pointer");
return __ptr;
}
template<typename _Ptr>
constexpr typename std::pointer_traits<_Ptr>::element_type*
__to_address(const _Ptr& __ptr)
{ return std::__to_address(__ptr.operator->()); }
# 198 "/usr/include/c++/8/bits/ptr_traits.h" 3
}
# 67 "/usr/include/c++/8/bits/stl_iterator.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 100 "/usr/include/c++/8/bits/stl_iterator.h" 3
template<typename _Iterator>
class reverse_iterator
: public iterator<typename iterator_traits<_Iterator>::iterator_category,
typename iterator_traits<_Iterator>::value_type,
typename iterator_traits<_Iterator>::difference_type,
typename iterator_traits<_Iterator>::pointer,
typename iterator_traits<_Iterator>::reference>
{
protected:
_Iterator current;
typedef iterator_traits<_Iterator> __traits_type;
public:
typedef _Iterator iterator_type;
typedef typename __traits_type::difference_type difference_type;
typedef typename __traits_type::pointer pointer;
typedef typename __traits_type::reference reference;
# 126 "/usr/include/c++/8/bits/stl_iterator.h" 3
reverse_iterator() : current() { }
explicit
reverse_iterator(iterator_type __x) : current(__x) { }
reverse_iterator(const reverse_iterator& __x)
: current(__x.current) { }
template<typename _Iter>
reverse_iterator(const reverse_iterator<_Iter>& __x)
: current(__x.base()) { }
iterator_type
base() const
{ return current; }
# 168 "/usr/include/c++/8/bits/stl_iterator.h" 3
reference
operator*() const
{
_Iterator __tmp = current;
return *--__tmp;
}
# 182 "/usr/include/c++/8/bits/stl_iterator.h" 3
pointer
operator->() const
{ return std::__addressof(operator*()); }
reverse_iterator&
operator++()
{
--current;
return *this;
}
reverse_iterator
operator++(int)
{
reverse_iterator __tmp = *this;
--current;
return __tmp;
}
reverse_iterator&
operator--()
{
++current;
return *this;
}
reverse_iterator
operator--(int)
{
reverse_iterator __tmp = *this;
++current;
return __tmp;
}
reverse_iterator
operator+(difference_type __n) const
{ return reverse_iterator(current - __n); }
reverse_iterator&
operator+=(difference_type __n)
{
current -= __n;
return *this;
}
reverse_iterator
operator-(difference_type __n) const
{ return reverse_iterator(current + __n); }
reverse_iterator&
operator-=(difference_type __n)
{
current += __n;
return *this;
}
reference
operator[](difference_type __n) const
{ return *(*this + __n); }
};
# 300 "/usr/include/c++/8/bits/stl_iterator.h" 3
template<typename _Iterator>
inline bool
operator==(const reverse_iterator<_Iterator>& __x,
const reverse_iterator<_Iterator>& __y)
{ return __x.base() == __y.base(); }
template<typename _Iterator>
inline bool
operator<(const reverse_iterator<_Iterator>& __x,
const reverse_iterator<_Iterator>& __y)
{ return __y.base() < __x.base(); }
template<typename _Iterator>
inline bool
operator!=(const reverse_iterator<_Iterator>& __x,
const reverse_iterator<_Iterator>& __y)
{ return !(__x == __y); }
template<typename _Iterator>
inline bool
operator>(const reverse_iterator<_Iterator>& __x,
const reverse_iterator<_Iterator>& __y)
{ return __y < __x; }
template<typename _Iterator>
inline bool
operator<=(const reverse_iterator<_Iterator>& __x,
const reverse_iterator<_Iterator>& __y)
{ return !(__y < __x); }
template<typename _Iterator>
inline bool
operator>=(const reverse_iterator<_Iterator>& __x,
const reverse_iterator<_Iterator>& __y)
{ return !(__x < __y); }
template<typename _IteratorL, typename _IteratorR>
inline bool
operator==(const reverse_iterator<_IteratorL>& __x,
const reverse_iterator<_IteratorR>& __y)
{ return __x.base() == __y.base(); }
template<typename _IteratorL, typename _IteratorR>
inline bool
operator<(const reverse_iterator<_IteratorL>& __x,
const reverse_iterator<_IteratorR>& __y)
{ return __y.base() < __x.base(); }
template<typename _IteratorL, typename _IteratorR>
inline bool
operator!=(const reverse_iterator<_IteratorL>& __x,
const reverse_iterator<_IteratorR>& __y)
{ return !(__x == __y); }
template<typename _IteratorL, typename _IteratorR>
inline bool
operator>(const reverse_iterator<_IteratorL>& __x,
const reverse_iterator<_IteratorR>& __y)
{ return __y < __x; }
template<typename _IteratorL, typename _IteratorR>
inline bool
operator<=(const reverse_iterator<_IteratorL>& __x,
const reverse_iterator<_IteratorR>& __y)
{ return !(__y < __x); }
template<typename _IteratorL, typename _IteratorR>
inline bool
operator>=(const reverse_iterator<_IteratorL>& __x,
const reverse_iterator<_IteratorR>& __y)
{ return !(__x < __y); }
# 390 "/usr/include/c++/8/bits/stl_iterator.h" 3
template<typename _IteratorL, typename _IteratorR>
inline auto
operator-(const reverse_iterator<_IteratorL>& __x,
const reverse_iterator<_IteratorR>& __y)
-> decltype(__y.base() - __x.base())
{ return __y.base() - __x.base(); }
template<typename _Iterator>
inline reverse_iterator<_Iterator>
operator+(typename reverse_iterator<_Iterator>::difference_type __n,
const reverse_iterator<_Iterator>& __x)
{ return reverse_iterator<_Iterator>(__x.base() - __n); }
template<typename _Iterator>
inline reverse_iterator<_Iterator>
__make_reverse_iterator(_Iterator __i)
{ return reverse_iterator<_Iterator>(__i); }
# 425 "/usr/include/c++/8/bits/stl_iterator.h" 3
template<typename _Iterator>
auto
__niter_base(reverse_iterator<_Iterator> __it)
-> decltype(__make_reverse_iterator(__niter_base(__it.base())))
{ return __make_reverse_iterator(__niter_base(__it.base())); }
template<typename _Iterator>
struct __is_move_iterator<reverse_iterator<_Iterator> >
: __is_move_iterator<_Iterator>
{ };
template<typename _Iterator>
auto
__miter_base(reverse_iterator<_Iterator> __it)
-> decltype(__make_reverse_iterator(__miter_base(__it.base())))
{ return __make_reverse_iterator(__miter_base(__it.base())); }
# 454 "/usr/include/c++/8/bits/stl_iterator.h" 3
template<typename _Container>
class back_insert_iterator
: public iterator<output_iterator_tag, void, void, void, void>
{
protected:
_Container* container;
public:
typedef _Container container_type;
explicit
back_insert_iterator(_Container& __x)
: container(std::__addressof(__x)) { }
# 489 "/usr/include/c++/8/bits/stl_iterator.h" 3
back_insert_iterator&
operator=(const typename _Container::value_type& __value)
{
container->push_back(__value);
return *this;
}
back_insert_iterator&
operator=(typename _Container::value_type&& __value)
{
container->push_back(std::move(__value));
return *this;
}
back_insert_iterator&
operator*()
{ return *this; }
back_insert_iterator&
operator++()
{ return *this; }
back_insert_iterator
operator++(int)
{ return *this; }
};
# 531 "/usr/include/c++/8/bits/stl_iterator.h" 3
template<typename _Container>
inline back_insert_iterator<_Container>
back_inserter(_Container& __x)
{ return back_insert_iterator<_Container>(__x); }
# 546 "/usr/include/c++/8/bits/stl_iterator.h" 3
template<typename _Container>
class front_insert_iterator
: public iterator<output_iterator_tag, void, void, void, void>
{
protected:
_Container* container;
public:
typedef _Container container_type;
explicit front_insert_iterator(_Container& __x)
: container(std::__addressof(__x)) { }
# 580 "/usr/include/c++/8/bits/stl_iterator.h" 3
front_insert_iterator&
operator=(const typename _Container::value_type& __value)
{
container->push_front(__value);
return *this;
}
front_insert_iterator&
operator=(typename _Container::value_type&& __value)
{
container->push_front(std::move(__value));
return *this;
}
front_insert_iterator&
operator*()
{ return *this; }
front_insert_iterator&
operator++()
{ return *this; }
front_insert_iterator
operator++(int)
{ return *this; }
};
# 622 "/usr/include/c++/8/bits/stl_iterator.h" 3
template<typename _Container>
inline front_insert_iterator<_Container>
front_inserter(_Container& __x)
{ return front_insert_iterator<_Container>(__x); }
# 641 "/usr/include/c++/8/bits/stl_iterator.h" 3
template<typename _Container>
class insert_iterator
: public iterator<output_iterator_tag, void, void, void, void>
{
protected:
_Container* container;
typename _Container::iterator iter;
public:
typedef _Container container_type;
insert_iterator(_Container& __x, typename _Container::iterator __i)
: container(std::__addressof(__x)), iter(__i) {}
# 692 "/usr/include/c++/8/bits/stl_iterator.h" 3
insert_iterator&
operator=(const typename _Container::value_type& __value)
{
iter = container->insert(iter, __value);
++iter;
return *this;
}
insert_iterator&
operator=(typename _Container::value_type&& __value)
{
iter = container->insert(iter, std::move(__value));
++iter;
return *this;
}
insert_iterator&
operator*()
{ return *this; }
insert_iterator&
operator++()
{ return *this; }
insert_iterator&
operator++(int)
{ return *this; }
};
# 737 "/usr/include/c++/8/bits/stl_iterator.h" 3
template<typename _Container, typename _Iterator>
inline insert_iterator<_Container>
inserter(_Container& __x, _Iterator __i)
{
return insert_iterator<_Container>(__x,
typename _Container::iterator(__i));
}
}
namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{
# 761 "/usr/include/c++/8/bits/stl_iterator.h" 3
using std::iterator_traits;
using std::iterator;
template<typename _Iterator, typename _Container>
class __normal_iterator
{
protected:
_Iterator _M_current;
typedef iterator_traits<_Iterator> __traits_type;
public:
typedef _Iterator iterator_type;
typedef typename __traits_type::iterator_category iterator_category;
typedef typename __traits_type::value_type value_type;
typedef typename __traits_type::difference_type difference_type;
typedef typename __traits_type::reference reference;
typedef typename __traits_type::pointer pointer;
constexpr __normal_iterator() noexcept
: _M_current(_Iterator()) { }
explicit
__normal_iterator(const _Iterator& __i) noexcept
: _M_current(__i) { }
template<typename _Iter>
__normal_iterator(const __normal_iterator<_Iter,
typename __enable_if<
(std::__are_same<_Iter, typename _Container::pointer>::__value),
_Container>::__type>& __i) noexcept
: _M_current(__i.base()) { }
reference
operator*() const noexcept
{ return *_M_current; }
pointer
operator->() const noexcept
{ return _M_current; }
__normal_iterator&
operator++() noexcept
{
++_M_current;
return *this;
}
__normal_iterator
operator++(int) noexcept
{ return __normal_iterator(_M_current++); }
__normal_iterator&
operator--() noexcept
{
--_M_current;
return *this;
}
__normal_iterator
operator--(int) noexcept
{ return __normal_iterator(_M_current--); }
reference
operator[](difference_type __n) const noexcept
{ return _M_current[__n]; }
__normal_iterator&
operator+=(difference_type __n) noexcept
{ _M_current += __n; return *this; }
__normal_iterator
operator+(difference_type __n) const noexcept
{ return __normal_iterator(_M_current + __n); }
__normal_iterator&
operator-=(difference_type __n) noexcept
{ _M_current -= __n; return *this; }
__normal_iterator
operator-(difference_type __n) const noexcept
{ return __normal_iterator(_M_current - __n); }
const _Iterator&
base() const noexcept
{ return _M_current; }
};
# 861 "/usr/include/c++/8/bits/stl_iterator.h" 3
template<typename _IteratorL, typename _IteratorR, typename _Container>
inline bool
operator==(const __normal_iterator<_IteratorL, _Container>& __lhs,
const __normal_iterator<_IteratorR, _Container>& __rhs)
noexcept
{ return __lhs.base() == __rhs.base(); }
template<typename _Iterator, typename _Container>
inline bool
operator==(const __normal_iterator<_Iterator, _Container>& __lhs,
const __normal_iterator<_Iterator, _Container>& __rhs)
noexcept
{ return __lhs.base() == __rhs.base(); }
template<typename _IteratorL, typename _IteratorR, typename _Container>
inline bool
operator!=(const __normal_iterator<_IteratorL, _Container>& __lhs,
const __normal_iterator<_IteratorR, _Container>& __rhs)
noexcept
{ return __lhs.base() != __rhs.base(); }
template<typename _Iterator, typename _Container>
inline bool
operator!=(const __normal_iterator<_Iterator, _Container>& __lhs,
const __normal_iterator<_Iterator, _Container>& __rhs)
noexcept
{ return __lhs.base() != __rhs.base(); }
template<typename _IteratorL, typename _IteratorR, typename _Container>
inline bool
operator<(const __normal_iterator<_IteratorL, _Container>& __lhs,
const __normal_iterator<_IteratorR, _Container>& __rhs)
noexcept
{ return __lhs.base() < __rhs.base(); }
template<typename _Iterator, typename _Container>
inline bool
operator<(const __normal_iterator<_Iterator, _Container>& __lhs,
const __normal_iterator<_Iterator, _Container>& __rhs)
noexcept
{ return __lhs.base() < __rhs.base(); }
template<typename _IteratorL, typename _IteratorR, typename _Container>
inline bool
operator>(const __normal_iterator<_IteratorL, _Container>& __lhs,
const __normal_iterator<_IteratorR, _Container>& __rhs)
noexcept
{ return __lhs.base() > __rhs.base(); }
template<typename _Iterator, typename _Container>
inline bool
operator>(const __normal_iterator<_Iterator, _Container>& __lhs,
const __normal_iterator<_Iterator, _Container>& __rhs)
noexcept
{ return __lhs.base() > __rhs.base(); }
template<typename _IteratorL, typename _IteratorR, typename _Container>
inline bool
operator<=(const __normal_iterator<_IteratorL, _Container>& __lhs,
const __normal_iterator<_IteratorR, _Container>& __rhs)
noexcept
{ return __lhs.base() <= __rhs.base(); }
template<typename _Iterator, typename _Container>
inline bool
operator<=(const __normal_iterator<_Iterator, _Container>& __lhs,
const __normal_iterator<_Iterator, _Container>& __rhs)
noexcept
{ return __lhs.base() <= __rhs.base(); }
template<typename _IteratorL, typename _IteratorR, typename _Container>
inline bool
operator>=(const __normal_iterator<_IteratorL, _Container>& __lhs,
const __normal_iterator<_IteratorR, _Container>& __rhs)
noexcept
{ return __lhs.base() >= __rhs.base(); }
template<typename _Iterator, typename _Container>
inline bool
operator>=(const __normal_iterator<_Iterator, _Container>& __lhs,
const __normal_iterator<_Iterator, _Container>& __rhs)
noexcept
{ return __lhs.base() >= __rhs.base(); }
template<typename _IteratorL, typename _IteratorR, typename _Container>
inline auto
operator-(const __normal_iterator<_IteratorL, _Container>& __lhs,
const __normal_iterator<_IteratorR, _Container>& __rhs) noexcept
-> decltype(__lhs.base() - __rhs.base())
{ return __lhs.base() - __rhs.base(); }
template<typename _Iterator, typename _Container>
inline typename __normal_iterator<_Iterator, _Container>::difference_type
operator-(const __normal_iterator<_Iterator, _Container>& __lhs,
const __normal_iterator<_Iterator, _Container>& __rhs)
noexcept
{ return __lhs.base() - __rhs.base(); }
template<typename _Iterator, typename _Container>
inline __normal_iterator<_Iterator, _Container>
operator+(typename __normal_iterator<_Iterator, _Container>::difference_type
__n, const __normal_iterator<_Iterator, _Container>& __i)
noexcept
{ return __normal_iterator<_Iterator, _Container>(__i.base() + __n); }
}
namespace std __attribute__ ((__visibility__ ("default")))
{
template<typename _Iterator, typename _Container>
_Iterator
__niter_base(__gnu_cxx::__normal_iterator<_Iterator, _Container> __it)
{ return __it.base(); }
# 1006 "/usr/include/c++/8/bits/stl_iterator.h" 3
template<typename _Iterator>
class move_iterator
{
protected:
_Iterator _M_current;
typedef iterator_traits<_Iterator> __traits_type;
typedef typename __traits_type::reference __base_ref;
public:
typedef _Iterator iterator_type;
typedef typename __traits_type::iterator_category iterator_category;
typedef typename __traits_type::value_type value_type;
typedef typename __traits_type::difference_type difference_type;
typedef _Iterator pointer;
typedef typename conditional<is_reference<__base_ref>::value,
typename remove_reference<__base_ref>::type&&,
__base_ref>::type reference;
move_iterator()
: _M_current() { }
explicit
move_iterator(iterator_type __i)
: _M_current(__i) { }
template<typename _Iter>
move_iterator(const move_iterator<_Iter>& __i)
: _M_current(__i.base()) { }
iterator_type
base() const
{ return _M_current; }
reference
operator*() const
{ return static_cast<reference>(*_M_current); }
pointer
operator->() const
{ return _M_current; }
move_iterator&
operator++()
{
++_M_current;
return *this;
}
move_iterator
operator++(int)
{
move_iterator __tmp = *this;
++_M_current;
return __tmp;
}
move_iterator&
operator--()
{
--_M_current;
return *this;
}
move_iterator
operator--(int)
{
move_iterator __tmp = *this;
--_M_current;
return __tmp;
}
move_iterator
operator+(difference_type __n) const
{ return move_iterator(_M_current + __n); }
move_iterator&
operator+=(difference_type __n)
{
_M_current += __n;
return *this;
}
move_iterator
operator-(difference_type __n) const
{ return move_iterator(_M_current - __n); }
move_iterator&
operator-=(difference_type __n)
{
_M_current -= __n;
return *this;
}
reference
operator[](difference_type __n) const
{ return std::move(_M_current[__n]); }
};
template<typename _IteratorL, typename _IteratorR>
inline bool
operator==(const move_iterator<_IteratorL>& __x,
const move_iterator<_IteratorR>& __y)
{ return __x.base() == __y.base(); }
template<typename _Iterator>
inline bool
operator==(const move_iterator<_Iterator>& __x,
const move_iterator<_Iterator>& __y)
{ return __x.base() == __y.base(); }
template<typename _IteratorL, typename _IteratorR>
inline bool
operator!=(const move_iterator<_IteratorL>& __x,
const move_iterator<_IteratorR>& __y)
{ return !(__x == __y); }
template<typename _Iterator>
inline bool
operator!=(const move_iterator<_Iterator>& __x,
const move_iterator<_Iterator>& __y)
{ return !(__x == __y); }
template<typename _IteratorL, typename _IteratorR>
inline bool
operator<(const move_iterator<_IteratorL>& __x,
const move_iterator<_IteratorR>& __y)
{ return __x.base() < __y.base(); }
template<typename _Iterator>
inline bool
operator<(const move_iterator<_Iterator>& __x,
const move_iterator<_Iterator>& __y)
{ return __x.base() < __y.base(); }
template<typename _IteratorL, typename _IteratorR>
inline bool
operator<=(const move_iterator<_IteratorL>& __x,
const move_iterator<_IteratorR>& __y)
{ return !(__y < __x); }
template<typename _Iterator>
inline bool
operator<=(const move_iterator<_Iterator>& __x,
const move_iterator<_Iterator>& __y)
{ return !(__y < __x); }
template<typename _IteratorL, typename _IteratorR>
inline bool
operator>(const move_iterator<_IteratorL>& __x,
const move_iterator<_IteratorR>& __y)
{ return __y < __x; }
template<typename _Iterator>
inline bool
operator>(const move_iterator<_Iterator>& __x,
const move_iterator<_Iterator>& __y)
{ return __y < __x; }
template<typename _IteratorL, typename _IteratorR>
inline bool
operator>=(const move_iterator<_IteratorL>& __x,
const move_iterator<_IteratorR>& __y)
{ return !(__x < __y); }
template<typename _Iterator>
inline bool
operator>=(const move_iterator<_Iterator>& __x,
const move_iterator<_Iterator>& __y)
{ return !(__x < __y); }
template<typename _IteratorL, typename _IteratorR>
inline auto
operator-(const move_iterator<_IteratorL>& __x,
const move_iterator<_IteratorR>& __y)
-> decltype(__x.base() - __y.base())
{ return __x.base() - __y.base(); }
template<typename _Iterator>
inline move_iterator<_Iterator>
operator+(typename move_iterator<_Iterator>::difference_type __n,
const move_iterator<_Iterator>& __x)
{ return __x + __n; }
template<typename _Iterator>
inline move_iterator<_Iterator>
make_move_iterator(_Iterator __i)
{ return move_iterator<_Iterator>(__i); }
template<typename _Iterator, typename _ReturnType
= typename conditional<__move_if_noexcept_cond
<typename iterator_traits<_Iterator>::value_type>::value,
_Iterator, move_iterator<_Iterator>>::type>
inline _ReturnType
__make_move_if_noexcept_iterator(_Iterator __i)
{ return _ReturnType(__i); }
template<typename _Tp, typename _ReturnType
= typename conditional<__move_if_noexcept_cond<_Tp>::value,
const _Tp*, move_iterator<_Tp*>>::type>
inline _ReturnType
__make_move_if_noexcept_iterator(_Tp* __i)
{ return _ReturnType(__i); }
template<typename _Iterator>
auto
__niter_base(move_iterator<_Iterator> __it)
-> decltype(make_move_iterator(__niter_base(__it.base())))
{ return make_move_iterator(__niter_base(__it.base())); }
template<typename _Iterator>
struct __is_move_iterator<move_iterator<_Iterator> >
{
enum { __value = 1 };
typedef __true_type __type;
};
template<typename _Iterator>
auto
__miter_base(move_iterator<_Iterator> __it)
-> decltype(__miter_base(__it.base()))
{ return __miter_base(__it.base()); }
# 1271 "/usr/include/c++/8/bits/stl_iterator.h" 3
}
# 68 "/usr/include/c++/8/bits/stl_algobase.h" 2 3
# 1 "/usr/include/c++/8/debug/debug.h" 1 3
# 48 "/usr/include/c++/8/debug/debug.h" 3
namespace std
{
namespace __debug { }
}
namespace __gnu_debug
{
using namespace std::__debug;
}
# 70 "/usr/include/c++/8/bits/stl_algobase.h" 2 3
# 1 "/usr/include/c++/8/bits/predefined_ops.h" 1 3
# 33 "/usr/include/c++/8/bits/predefined_ops.h" 3
namespace __gnu_cxx
{
namespace __ops
{
struct _Iter_less_iter
{
template<typename _Iterator1, typename _Iterator2>
bool
operator()(_Iterator1 __it1, _Iterator2 __it2) const
{ return *__it1 < *__it2; }
};
inline _Iter_less_iter
__iter_less_iter()
{ return _Iter_less_iter(); }
struct _Iter_less_val
{
constexpr _Iter_less_val() = default;
explicit
_Iter_less_val(_Iter_less_iter) { }
template<typename _Iterator, typename _Value>
bool
operator()(_Iterator __it, _Value& __val) const
{ return *__it < __val; }
};
inline _Iter_less_val
__iter_less_val()
{ return _Iter_less_val(); }
inline _Iter_less_val
__iter_comp_val(_Iter_less_iter)
{ return _Iter_less_val(); }
struct _Val_less_iter
{
constexpr _Val_less_iter() = default;
explicit
_Val_less_iter(_Iter_less_iter) { }
template<typename _Value, typename _Iterator>
bool
operator()(_Value& __val, _Iterator __it) const
{ return __val < *__it; }
};
inline _Val_less_iter
__val_less_iter()
{ return _Val_less_iter(); }
inline _Val_less_iter
__val_comp_iter(_Iter_less_iter)
{ return _Val_less_iter(); }
struct _Iter_equal_to_iter
{
template<typename _Iterator1, typename _Iterator2>
bool
operator()(_Iterator1 __it1, _Iterator2 __it2) const
{ return *__it1 == *__it2; }
};
inline _Iter_equal_to_iter
__iter_equal_to_iter()
{ return _Iter_equal_to_iter(); }
struct _Iter_equal_to_val
{
template<typename _Iterator, typename _Value>
bool
operator()(_Iterator __it, _Value& __val) const
{ return *__it == __val; }
};
inline _Iter_equal_to_val
__iter_equal_to_val()
{ return _Iter_equal_to_val(); }
inline _Iter_equal_to_val
__iter_comp_val(_Iter_equal_to_iter)
{ return _Iter_equal_to_val(); }
template<typename _Compare>
struct _Iter_comp_iter
{
_Compare _M_comp;
explicit
_Iter_comp_iter(_Compare __comp)
: _M_comp(std::move(__comp))
{ }
template<typename _Iterator1, typename _Iterator2>
bool
operator()(_Iterator1 __it1, _Iterator2 __it2)
{ return bool(_M_comp(*__it1, *__it2)); }
};
template<typename _Compare>
inline _Iter_comp_iter<_Compare>
__iter_comp_iter(_Compare __comp)
{ return _Iter_comp_iter<_Compare>(std::move(__comp)); }
template<typename _Compare>
struct _Iter_comp_val
{
_Compare _M_comp;
explicit
_Iter_comp_val(_Compare __comp)
: _M_comp(std::move(__comp))
{ }
explicit
_Iter_comp_val(const _Iter_comp_iter<_Compare>& __comp)
: _M_comp(__comp._M_comp)
{ }
explicit
_Iter_comp_val(_Iter_comp_iter<_Compare>&& __comp)
: _M_comp(std::move(__comp._M_comp))
{ }
template<typename _Iterator, typename _Value>
bool
operator()(_Iterator __it, _Value& __val)
{ return bool(_M_comp(*__it, __val)); }
};
template<typename _Compare>
inline _Iter_comp_val<_Compare>
__iter_comp_val(_Compare __comp)
{ return _Iter_comp_val<_Compare>(std::move(__comp)); }
template<typename _Compare>
inline _Iter_comp_val<_Compare>
__iter_comp_val(_Iter_comp_iter<_Compare> __comp)
{ return _Iter_comp_val<_Compare>(std::move(__comp)); }
template<typename _Compare>
struct _Val_comp_iter
{
_Compare _M_comp;
explicit
_Val_comp_iter(_Compare __comp)
: _M_comp(std::move(__comp))
{ }
explicit
_Val_comp_iter(const _Iter_comp_iter<_Compare>& __comp)
: _M_comp(__comp._M_comp)
{ }
explicit
_Val_comp_iter(_Iter_comp_iter<_Compare>&& __comp)
: _M_comp(std::move(__comp._M_comp))
{ }
template<typename _Value, typename _Iterator>
bool
operator()(_Value& __val, _Iterator __it)
{ return bool(_M_comp(__val, *__it)); }
};
template<typename _Compare>
inline _Val_comp_iter<_Compare>
__val_comp_iter(_Compare __comp)
{ return _Val_comp_iter<_Compare>(std::move(__comp)); }
template<typename _Compare>
inline _Val_comp_iter<_Compare>
__val_comp_iter(_Iter_comp_iter<_Compare> __comp)
{ return _Val_comp_iter<_Compare>(std::move(__comp)); }
template<typename _Value>
struct _Iter_equals_val
{
_Value& _M_value;
explicit
_Iter_equals_val(_Value& __value)
: _M_value(__value)
{ }
template<typename _Iterator>
bool
operator()(_Iterator __it)
{ return *__it == _M_value; }
};
template<typename _Value>
inline _Iter_equals_val<_Value>
__iter_equals_val(_Value& __val)
{ return _Iter_equals_val<_Value>(__val); }
template<typename _Iterator1>
struct _Iter_equals_iter
{
_Iterator1 _M_it1;
explicit
_Iter_equals_iter(_Iterator1 __it1)
: _M_it1(__it1)
{ }
template<typename _Iterator2>
bool
operator()(_Iterator2 __it2)
{ return *__it2 == *_M_it1; }
};
template<typename _Iterator>
inline _Iter_equals_iter<_Iterator>
__iter_comp_iter(_Iter_equal_to_iter, _Iterator __it)
{ return _Iter_equals_iter<_Iterator>(__it); }
template<typename _Predicate>
struct _Iter_pred
{
_Predicate _M_pred;
explicit
_Iter_pred(_Predicate __pred)
: _M_pred(std::move(__pred))
{ }
template<typename _Iterator>
bool
operator()(_Iterator __it)
{ return bool(_M_pred(*__it)); }
};
template<typename _Predicate>
inline _Iter_pred<_Predicate>
__pred_iter(_Predicate __pred)
{ return _Iter_pred<_Predicate>(std::move(__pred)); }
template<typename _Compare, typename _Value>
struct _Iter_comp_to_val
{
_Compare _M_comp;
_Value& _M_value;
_Iter_comp_to_val(_Compare __comp, _Value& __value)
: _M_comp(std::move(__comp)), _M_value(__value)
{ }
template<typename _Iterator>
bool
operator()(_Iterator __it)
{ return bool(_M_comp(*__it, _M_value)); }
};
template<typename _Compare, typename _Value>
_Iter_comp_to_val<_Compare, _Value>
__iter_comp_val(_Compare __comp, _Value &__val)
{
return _Iter_comp_to_val<_Compare, _Value>(std::move(__comp), __val);
}
template<typename _Compare, typename _Iterator1>
struct _Iter_comp_to_iter
{
_Compare _M_comp;
_Iterator1 _M_it1;
_Iter_comp_to_iter(_Compare __comp, _Iterator1 __it1)
: _M_comp(std::move(__comp)), _M_it1(__it1)
{ }
template<typename _Iterator2>
bool
operator()(_Iterator2 __it2)
{ return bool(_M_comp(*__it2, *_M_it1)); }
};
template<typename _Compare, typename _Iterator>
inline _Iter_comp_to_iter<_Compare, _Iterator>
__iter_comp_iter(_Iter_comp_iter<_Compare> __comp, _Iterator __it)
{
return _Iter_comp_to_iter<_Compare, _Iterator>(
std::move(__comp._M_comp), __it);
}
template<typename _Predicate>
struct _Iter_negate
{
_Predicate _M_pred;
explicit
_Iter_negate(_Predicate __pred)
: _M_pred(std::move(__pred))
{ }
template<typename _Iterator>
bool
operator()(_Iterator __it)
{ return !bool(_M_pred(*__it)); }
};
template<typename _Predicate>
inline _Iter_negate<_Predicate>
__negate(_Iter_pred<_Predicate> __pred)
{ return _Iter_negate<_Predicate>(std::move(__pred._M_pred)); }
}
}
# 72 "/usr/include/c++/8/bits/stl_algobase.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 118 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _ForwardIterator1, typename _ForwardIterator2>
inline void
iter_swap(_ForwardIterator1 __a, _ForwardIterator2 __b)
{
# 148 "/usr/include/c++/8/bits/stl_algobase.h" 3
swap(*__a, *__b);
}
# 164 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _ForwardIterator1, typename _ForwardIterator2>
_ForwardIterator2
swap_ranges(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
_ForwardIterator2 __first2)
{
;
for (; __first1 != __last1; ++__first1, (void)++__first2)
std::iter_swap(__first1, __first2);
return __first2;
}
# 192 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _Tp>
inline const _Tp&
min(const _Tp& __a, const _Tp& __b)
{
if (__b < __a)
return __b;
return __a;
}
# 216 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _Tp>
inline const _Tp&
max(const _Tp& __a, const _Tp& __b)
{
if (__a < __b)
return __b;
return __a;
}
# 240 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _Tp, typename _Compare>
inline const _Tp&
min(const _Tp& __a, const _Tp& __b, _Compare __comp)
{
if (__comp(__b, __a))
return __b;
return __a;
}
# 262 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _Tp, typename _Compare>
inline const _Tp&
max(const _Tp& __a, const _Tp& __b, _Compare __comp)
{
if (__comp(__a, __b))
return __b;
return __a;
}
template<typename _Iterator>
inline _Iterator
__niter_base(_Iterator __it)
{ return __it; }
template<bool, bool, typename>
struct __copy_move
{
template<typename _II, typename _OI>
static _OI
__copy_m(_II __first, _II __last, _OI __result)
{
for (; __first != __last; ++__result, (void)++__first)
*__result = *__first;
return __result;
}
};
template<typename _Category>
struct __copy_move<true, false, _Category>
{
template<typename _II, typename _OI>
static _OI
__copy_m(_II __first, _II __last, _OI __result)
{
for (; __first != __last; ++__result, (void)++__first)
*__result = std::move(*__first);
return __result;
}
};
template<>
struct __copy_move<false, false, random_access_iterator_tag>
{
template<typename _II, typename _OI>
static _OI
__copy_m(_II __first, _II __last, _OI __result)
{
typedef typename iterator_traits<_II>::difference_type _Distance;
for(_Distance __n = __last - __first; __n > 0; --__n)
{
*__result = *__first;
++__first;
++__result;
}
return __result;
}
};
template<>
struct __copy_move<true, false, random_access_iterator_tag>
{
template<typename _II, typename _OI>
static _OI
__copy_m(_II __first, _II __last, _OI __result)
{
typedef typename iterator_traits<_II>::difference_type _Distance;
for(_Distance __n = __last - __first; __n > 0; --__n)
{
*__result = std::move(*__first);
++__first;
++__result;
}
return __result;
}
};
template<bool _IsMove>
struct __copy_move<_IsMove, true, random_access_iterator_tag>
{
template<typename _Tp>
static _Tp*
__copy_m(const _Tp* __first, const _Tp* __last, _Tp* __result)
{
using __assignable = conditional<_IsMove,
is_move_assignable<_Tp>,
is_copy_assignable<_Tp>>;
static_assert( __assignable::type::value, "type is not assignable" );
const ptrdiff_t _Num = __last - __first;
if (_Num)
__builtin_memmove(__result, __first, sizeof(_Tp) * _Num);
return __result + _Num;
}
};
template<bool _IsMove, typename _II, typename _OI>
inline _OI
__copy_move_a(_II __first, _II __last, _OI __result)
{
typedef typename iterator_traits<_II>::value_type _ValueTypeI;
typedef typename iterator_traits<_OI>::value_type _ValueTypeO;
typedef typename iterator_traits<_II>::iterator_category _Category;
const bool __simple = (__is_trivial(_ValueTypeI)
&& __is_pointer<_II>::__value
&& __is_pointer<_OI>::__value
&& __are_same<_ValueTypeI, _ValueTypeO>::__value);
return std::__copy_move<_IsMove, __simple,
_Category>::__copy_m(__first, __last, __result);
}
template<typename _CharT>
struct char_traits;
template<typename _CharT, typename _Traits>
class istreambuf_iterator;
template<typename _CharT, typename _Traits>
class ostreambuf_iterator;
template<bool _IsMove, typename _CharT>
typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
ostreambuf_iterator<_CharT, char_traits<_CharT> > >::__type
__copy_move_a2(_CharT*, _CharT*,
ostreambuf_iterator<_CharT, char_traits<_CharT> >);
template<bool _IsMove, typename _CharT>
typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
ostreambuf_iterator<_CharT, char_traits<_CharT> > >::__type
__copy_move_a2(const _CharT*, const _CharT*,
ostreambuf_iterator<_CharT, char_traits<_CharT> >);
template<bool _IsMove, typename _CharT>
typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
_CharT*>::__type
__copy_move_a2(istreambuf_iterator<_CharT, char_traits<_CharT> >,
istreambuf_iterator<_CharT, char_traits<_CharT> >, _CharT*);
template<bool _IsMove, typename _II, typename _OI>
inline _OI
__copy_move_a2(_II __first, _II __last, _OI __result)
{
return _OI(std::__copy_move_a<_IsMove>(std::__niter_base(__first),
std::__niter_base(__last),
std::__niter_base(__result)));
}
# 444 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _II, typename _OI>
inline _OI
copy(_II __first, _II __last, _OI __result)
{
;
return (std::__copy_move_a2<__is_move_iterator<_II>::__value>
(std::__miter_base(__first), std::__miter_base(__last),
__result));
}
# 477 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _II, typename _OI>
inline _OI
move(_II __first, _II __last, _OI __result)
{
;
return std::__copy_move_a2<true>(std::__miter_base(__first),
std::__miter_base(__last), __result);
}
template<bool, bool, typename>
struct __copy_move_backward
{
template<typename _BI1, typename _BI2>
static _BI2
__copy_move_b(_BI1 __first, _BI1 __last, _BI2 __result)
{
while (__first != __last)
*--__result = *--__last;
return __result;
}
};
template<typename _Category>
struct __copy_move_backward<true, false, _Category>
{
template<typename _BI1, typename _BI2>
static _BI2
__copy_move_b(_BI1 __first, _BI1 __last, _BI2 __result)
{
while (__first != __last)
*--__result = std::move(*--__last);
return __result;
}
};
template<>
struct __copy_move_backward<false, false, random_access_iterator_tag>
{
template<typename _BI1, typename _BI2>
static _BI2
__copy_move_b(_BI1 __first, _BI1 __last, _BI2 __result)
{
typename iterator_traits<_BI1>::difference_type __n;
for (__n = __last - __first; __n > 0; --__n)
*--__result = *--__last;
return __result;
}
};
template<>
struct __copy_move_backward<true, false, random_access_iterator_tag>
{
template<typename _BI1, typename _BI2>
static _BI2
__copy_move_b(_BI1 __first, _BI1 __last, _BI2 __result)
{
typename iterator_traits<_BI1>::difference_type __n;
for (__n = __last - __first; __n > 0; --__n)
*--__result = std::move(*--__last);
return __result;
}
};
template<bool _IsMove>
struct __copy_move_backward<_IsMove, true, random_access_iterator_tag>
{
template<typename _Tp>
static _Tp*
__copy_move_b(const _Tp* __first, const _Tp* __last, _Tp* __result)
{
using __assignable = conditional<_IsMove,
is_move_assignable<_Tp>,
is_copy_assignable<_Tp>>;
static_assert( __assignable::type::value, "type is not assignable" );
const ptrdiff_t _Num = __last - __first;
if (_Num)
__builtin_memmove(__result - _Num, __first, sizeof(_Tp) * _Num);
return __result - _Num;
}
};
template<bool _IsMove, typename _BI1, typename _BI2>
inline _BI2
__copy_move_backward_a(_BI1 __first, _BI1 __last, _BI2 __result)
{
typedef typename iterator_traits<_BI1>::value_type _ValueType1;
typedef typename iterator_traits<_BI2>::value_type _ValueType2;
typedef typename iterator_traits<_BI1>::iterator_category _Category;
const bool __simple = (__is_trivial(_ValueType1)
&& __is_pointer<_BI1>::__value
&& __is_pointer<_BI2>::__value
&& __are_same<_ValueType1, _ValueType2>::__value);
return std::__copy_move_backward<_IsMove, __simple,
_Category>::__copy_move_b(__first,
__last,
__result);
}
template<bool _IsMove, typename _BI1, typename _BI2>
inline _BI2
__copy_move_backward_a2(_BI1 __first, _BI1 __last, _BI2 __result)
{
return _BI2(std::__copy_move_backward_a<_IsMove>
(std::__niter_base(__first), std::__niter_base(__last),
std::__niter_base(__result)));
}
# 620 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _BI1, typename _BI2>
inline _BI2
copy_backward(_BI1 __first, _BI1 __last, _BI2 __result)
{
;
return (std::__copy_move_backward_a2<__is_move_iterator<_BI1>::__value>
(std::__miter_base(__first), std::__miter_base(__last),
__result));
}
# 656 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _BI1, typename _BI2>
inline _BI2
move_backward(_BI1 __first, _BI1 __last, _BI2 __result)
{
;
return std::__copy_move_backward_a2<true>(std::__miter_base(__first),
std::__miter_base(__last),
__result);
}
template<typename _ForwardIterator, typename _Tp>
inline typename
__gnu_cxx::__enable_if<!__is_scalar<_Tp>::__value, void>::__type
__fill_a(_ForwardIterator __first, _ForwardIterator __last,
const _Tp& __value)
{
for (; __first != __last; ++__first)
*__first = __value;
}
template<typename _ForwardIterator, typename _Tp>
inline typename
__gnu_cxx::__enable_if<__is_scalar<_Tp>::__value, void>::__type
__fill_a(_ForwardIterator __first, _ForwardIterator __last,
const _Tp& __value)
{
const _Tp __tmp = __value;
for (; __first != __last; ++__first)
*__first = __tmp;
}
template<typename _Tp>
inline typename
__gnu_cxx::__enable_if<__is_byte<_Tp>::__value, void>::__type
__fill_a(_Tp* __first, _Tp* __last, const _Tp& __c)
{
const _Tp __tmp = __c;
if (const size_t __len = __last - __first)
__builtin_memset(__first, static_cast<unsigned char>(__tmp), __len);
}
# 722 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _ForwardIterator, typename _Tp>
inline void
fill(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value)
{
;
std::__fill_a(std::__niter_base(__first), std::__niter_base(__last),
__value);
}
template<typename _OutputIterator, typename _Size, typename _Tp>
inline typename
__gnu_cxx::__enable_if<!__is_scalar<_Tp>::__value, _OutputIterator>::__type
__fill_n_a(_OutputIterator __first, _Size __n, const _Tp& __value)
{
for (__decltype(__n + 0) __niter = __n;
__niter > 0; --__niter, (void) ++__first)
*__first = __value;
return __first;
}
template<typename _OutputIterator, typename _Size, typename _Tp>
inline typename
__gnu_cxx::__enable_if<__is_scalar<_Tp>::__value, _OutputIterator>::__type
__fill_n_a(_OutputIterator __first, _Size __n, const _Tp& __value)
{
const _Tp __tmp = __value;
for (__decltype(__n + 0) __niter = __n;
__niter > 0; --__niter, (void) ++__first)
*__first = __tmp;
return __first;
}
template<typename _Size, typename _Tp>
inline typename
__gnu_cxx::__enable_if<__is_byte<_Tp>::__value, _Tp*>::__type
__fill_n_a(_Tp* __first, _Size __n, const _Tp& __c)
{
std::__fill_a(__first, __first + __n, __c);
return __first + __n;
}
# 782 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _OI, typename _Size, typename _Tp>
inline _OI
fill_n(_OI __first, _Size __n, const _Tp& __value)
{
return _OI(std::__fill_n_a(std::__niter_base(__first), __n, __value));
}
template<bool _BoolType>
struct __equal
{
template<typename _II1, typename _II2>
static bool
equal(_II1 __first1, _II1 __last1, _II2 __first2)
{
for (; __first1 != __last1; ++__first1, (void) ++__first2)
if (!(*__first1 == *__first2))
return false;
return true;
}
};
template<>
struct __equal<true>
{
template<typename _Tp>
static bool
equal(const _Tp* __first1, const _Tp* __last1, const _Tp* __first2)
{
if (const size_t __len = (__last1 - __first1))
return !__builtin_memcmp(__first1, __first2, sizeof(_Tp) * __len);
return true;
}
};
template<typename _II1, typename _II2>
inline bool
__equal_aux(_II1 __first1, _II1 __last1, _II2 __first2)
{
typedef typename iterator_traits<_II1>::value_type _ValueType1;
typedef typename iterator_traits<_II2>::value_type _ValueType2;
const bool __simple = ((__is_integer<_ValueType1>::__value
|| __is_pointer<_ValueType1>::__value)
&& __is_pointer<_II1>::__value
&& __is_pointer<_II2>::__value
&& __are_same<_ValueType1, _ValueType2>::__value);
return std::__equal<__simple>::equal(__first1, __last1, __first2);
}
template<typename, typename>
struct __lc_rai
{
template<typename _II1, typename _II2>
static _II1
__newlast1(_II1, _II1 __last1, _II2, _II2)
{ return __last1; }
template<typename _II>
static bool
__cnd2(_II __first, _II __last)
{ return __first != __last; }
};
template<>
struct __lc_rai<random_access_iterator_tag, random_access_iterator_tag>
{
template<typename _RAI1, typename _RAI2>
static _RAI1
__newlast1(_RAI1 __first1, _RAI1 __last1,
_RAI2 __first2, _RAI2 __last2)
{
const typename iterator_traits<_RAI1>::difference_type
__diff1 = __last1 - __first1;
const typename iterator_traits<_RAI2>::difference_type
__diff2 = __last2 - __first2;
return __diff2 < __diff1 ? __first1 + __diff2 : __last1;
}
template<typename _RAI>
static bool
__cnd2(_RAI, _RAI)
{ return true; }
};
template<typename _II1, typename _II2, typename _Compare>
bool
__lexicographical_compare_impl(_II1 __first1, _II1 __last1,
_II2 __first2, _II2 __last2,
_Compare __comp)
{
typedef typename iterator_traits<_II1>::iterator_category _Category1;
typedef typename iterator_traits<_II2>::iterator_category _Category2;
typedef std::__lc_rai<_Category1, _Category2> __rai_type;
__last1 = __rai_type::__newlast1(__first1, __last1, __first2, __last2);
for (; __first1 != __last1 && __rai_type::__cnd2(__first2, __last2);
++__first1, (void)++__first2)
{
if (__comp(__first1, __first2))
return true;
if (__comp(__first2, __first1))
return false;
}
return __first1 == __last1 && __first2 != __last2;
}
template<bool _BoolType>
struct __lexicographical_compare
{
template<typename _II1, typename _II2>
static bool __lc(_II1, _II1, _II2, _II2);
};
template<bool _BoolType>
template<typename _II1, typename _II2>
bool
__lexicographical_compare<_BoolType>::
__lc(_II1 __first1, _II1 __last1, _II2 __first2, _II2 __last2)
{
return std::__lexicographical_compare_impl(__first1, __last1,
__first2, __last2,
__gnu_cxx::__ops::__iter_less_iter());
}
template<>
struct __lexicographical_compare<true>
{
template<typename _Tp, typename _Up>
static bool
__lc(const _Tp* __first1, const _Tp* __last1,
const _Up* __first2, const _Up* __last2)
{
const size_t __len1 = __last1 - __first1;
const size_t __len2 = __last2 - __first2;
if (const size_t __len = std::min(__len1, __len2))
if (int __result = __builtin_memcmp(__first1, __first2, __len))
return __result < 0;
return __len1 < __len2;
}
};
template<typename _II1, typename _II2>
inline bool
__lexicographical_compare_aux(_II1 __first1, _II1 __last1,
_II2 __first2, _II2 __last2)
{
typedef typename iterator_traits<_II1>::value_type _ValueType1;
typedef typename iterator_traits<_II2>::value_type _ValueType2;
const bool __simple =
(__is_byte<_ValueType1>::__value && __is_byte<_ValueType2>::__value
&& !__gnu_cxx::__numeric_traits<_ValueType1>::__is_signed
&& !__gnu_cxx::__numeric_traits<_ValueType2>::__is_signed
&& __is_pointer<_II1>::__value
&& __is_pointer<_II2>::__value);
return std::__lexicographical_compare<__simple>::__lc(__first1, __last1,
__first2, __last2);
}
template<typename _ForwardIterator, typename _Tp, typename _Compare>
_ForwardIterator
__lower_bound(_ForwardIterator __first, _ForwardIterator __last,
const _Tp& __val, _Compare __comp)
{
typedef typename iterator_traits<_ForwardIterator>::difference_type
_DistanceType;
_DistanceType __len = std::distance(__first, __last);
while (__len > 0)
{
_DistanceType __half = __len >> 1;
_ForwardIterator __middle = __first;
std::advance(__middle, __half);
if (__comp(__middle, __val))
{
__first = __middle;
++__first;
__len = __len - __half - 1;
}
else
__len = __half;
}
return __first;
}
# 982 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _ForwardIterator, typename _Tp>
inline _ForwardIterator
lower_bound(_ForwardIterator __first, _ForwardIterator __last,
const _Tp& __val)
{
;
return std::__lower_bound(__first, __last, __val,
__gnu_cxx::__ops::__iter_less_val());
}
inline constexpr int
__lg(int __n)
{ return sizeof(int) * 8 - 1 - __builtin_clz(__n); }
inline constexpr unsigned
__lg(unsigned __n)
{ return sizeof(int) * 8 - 1 - __builtin_clz(__n); }
inline constexpr long
__lg(long __n)
{ return sizeof(long) * 8 - 1 - __builtin_clzl(__n); }
inline constexpr unsigned long
__lg(unsigned long __n)
{ return sizeof(long) * 8 - 1 - __builtin_clzl(__n); }
inline constexpr long long
__lg(long long __n)
{ return sizeof(long long) * 8 - 1 - __builtin_clzll(__n); }
inline constexpr unsigned long long
__lg(unsigned long long __n)
{ return sizeof(long long) * 8 - 1 - __builtin_clzll(__n); }
# 1037 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _II1, typename _II2>
inline bool
equal(_II1 __first1, _II1 __last1, _II2 __first2)
{
;
return std::__equal_aux(std::__niter_base(__first1),
std::__niter_base(__last1),
std::__niter_base(__first2));
}
# 1069 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _IIter1, typename _IIter2, typename _BinaryPredicate>
inline bool
equal(_IIter1 __first1, _IIter1 __last1,
_IIter2 __first2, _BinaryPredicate __binary_pred)
{
;
for (; __first1 != __last1; ++__first1, (void)++__first2)
if (!bool(__binary_pred(*__first1, *__first2)))
return false;
return true;
}
template<typename _II1, typename _II2>
inline bool
__equal4(_II1 __first1, _II1 __last1, _II2 __first2, _II2 __last2)
{
using _RATag = random_access_iterator_tag;
using _Cat1 = typename iterator_traits<_II1>::iterator_category;
using _Cat2 = typename iterator_traits<_II2>::iterator_category;
using _RAIters = __and_<is_same<_Cat1, _RATag>, is_same<_Cat2, _RATag>>;
if (_RAIters())
{
auto __d1 = std::distance(__first1, __last1);
auto __d2 = std::distance(__first2, __last2);
if (__d1 != __d2)
return false;
return std::equal(__first1, __last1, __first2);
}
for (; __first1 != __last1 && __first2 != __last2;
++__first1, (void)++__first2)
if (!(*__first1 == *__first2))
return false;
return __first1 == __last1 && __first2 == __last2;
}
template<typename _II1, typename _II2, typename _BinaryPredicate>
inline bool
__equal4(_II1 __first1, _II1 __last1, _II2 __first2, _II2 __last2,
_BinaryPredicate __binary_pred)
{
using _RATag = random_access_iterator_tag;
using _Cat1 = typename iterator_traits<_II1>::iterator_category;
using _Cat2 = typename iterator_traits<_II2>::iterator_category;
using _RAIters = __and_<is_same<_Cat1, _RATag>, is_same<_Cat2, _RATag>>;
if (_RAIters())
{
auto __d1 = std::distance(__first1, __last1);
auto __d2 = std::distance(__first2, __last2);
if (__d1 != __d2)
return false;
return std::equal(__first1, __last1, __first2,
__binary_pred);
}
for (; __first1 != __last1 && __first2 != __last2;
++__first1, (void)++__first2)
if (!bool(__binary_pred(*__first1, *__first2)))
return false;
return __first1 == __last1 && __first2 == __last2;
}
# 1219 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _II1, typename _II2>
inline bool
lexicographical_compare(_II1 __first1, _II1 __last1,
_II2 __first2, _II2 __last2)
{
;
;
return std::__lexicographical_compare_aux(std::__niter_base(__first1),
std::__niter_base(__last1),
std::__niter_base(__first2),
std::__niter_base(__last2));
}
# 1255 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _II1, typename _II2, typename _Compare>
inline bool
lexicographical_compare(_II1 __first1, _II1 __last1,
_II2 __first2, _II2 __last2, _Compare __comp)
{
;
;
return std::__lexicographical_compare_impl
(__first1, __last1, __first2, __last2,
__gnu_cxx::__ops::__iter_comp_iter(__comp));
}
template<typename _InputIterator1, typename _InputIterator2,
typename _BinaryPredicate>
pair<_InputIterator1, _InputIterator2>
__mismatch(_InputIterator1 __first1, _InputIterator1 __last1,
_InputIterator2 __first2, _BinaryPredicate __binary_pred)
{
while (__first1 != __last1 && __binary_pred(__first1, __first2))
{
++__first1;
++__first2;
}
return pair<_InputIterator1, _InputIterator2>(__first1, __first2);
}
# 1298 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _InputIterator1, typename _InputIterator2>
inline pair<_InputIterator1, _InputIterator2>
mismatch(_InputIterator1 __first1, _InputIterator1 __last1,
_InputIterator2 __first2)
{
;
return std::__mismatch(__first1, __last1, __first2,
__gnu_cxx::__ops::__iter_equal_to_iter());
}
# 1331 "/usr/include/c++/8/bits/stl_algobase.h" 3
template<typename _InputIterator1, typename _InputIterator2,
typename _BinaryPredicate>
inline pair<_InputIterator1, _InputIterator2>
mismatch(_InputIterator1 __first1, _InputIterator1 __last1,
_InputIterator2 __first2, _BinaryPredicate __binary_pred)
{
;
return std::__mismatch(__first1, __last1, __first2,
__gnu_cxx::__ops::__iter_comp_iter(__binary_pred));
}
# 1431 "/usr/include/c++/8/bits/stl_algobase.h" 3
}
# 40 "/usr/include/c++/8/bits/char_traits.h" 2 3
# 1 "/usr/include/c++/8/cwchar" 1 3
# 39 "/usr/include/c++/8/cwchar" 3
# 40 "/usr/include/c++/8/cwchar" 3
# 42 "/usr/include/c++/8/bits/char_traits.h" 2 3
namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{
# 61 "/usr/include/c++/8/bits/char_traits.h" 3
template<typename _CharT>
struct _Char_types
{
typedef unsigned long int_type;
typedef std::streampos pos_type;
typedef std::streamoff off_type;
typedef std::mbstate_t state_type;
};
# 86 "/usr/include/c++/8/bits/char_traits.h" 3
template<typename _CharT>
struct char_traits
{
typedef _CharT char_type;
typedef typename _Char_types<_CharT>::int_type int_type;
typedef typename _Char_types<_CharT>::pos_type pos_type;
typedef typename _Char_types<_CharT>::off_type off_type;
typedef typename _Char_types<_CharT>::state_type state_type;
static void
assign(char_type& __c1, const char_type& __c2)
{ __c1 = __c2; }
static constexpr bool
eq(const char_type& __c1, const char_type& __c2)
{ return __c1 == __c2; }
static constexpr bool
lt(const char_type& __c1, const char_type& __c2)
{ return __c1 < __c2; }
static int
compare(const char_type* __s1, const char_type* __s2, std::size_t __n);
static std::size_t
length(const char_type* __s);
static const char_type*
find(const char_type* __s, std::size_t __n, const char_type& __a);
static char_type*
move(char_type* __s1, const char_type* __s2, std::size_t __n);
static char_type*
copy(char_type* __s1, const char_type* __s2, std::size_t __n);
static char_type*
assign(char_type* __s, std::size_t __n, char_type __a);
static constexpr char_type
to_char_type(const int_type& __c)
{ return static_cast<char_type>(__c); }
static constexpr int_type
to_int_type(const char_type& __c)
{ return static_cast<int_type>(__c); }
static constexpr bool
eq_int_type(const int_type& __c1, const int_type& __c2)
{ return __c1 == __c2; }
static constexpr int_type
eof()
{ return static_cast<int_type>(-1); }
static constexpr int_type
not_eof(const int_type& __c)
{ return !eq_int_type(__c, eof()) ? __c : to_int_type(char_type()); }
};
template<typename _CharT>
int
char_traits<_CharT>::
compare(const char_type* __s1, const char_type* __s2, std::size_t __n)
{
for (std::size_t __i = 0; __i < __n; ++__i)
if (lt(__s1[__i], __s2[__i]))
return -1;
else if (lt(__s2[__i], __s1[__i]))
return 1;
return 0;
}
template<typename _CharT>
std::size_t
char_traits<_CharT>::
length(const char_type* __p)
{
std::size_t __i = 0;
while (!eq(__p[__i], char_type()))
++__i;
return __i;
}
template<typename _CharT>
const typename char_traits<_CharT>::char_type*
char_traits<_CharT>::
find(const char_type* __s, std::size_t __n, const char_type& __a)
{
for (std::size_t __i = 0; __i < __n; ++__i)
if (eq(__s[__i], __a))
return __s + __i;
return 0;
}
template<typename _CharT>
typename char_traits<_CharT>::char_type*
char_traits<_CharT>::
move(char_type* __s1, const char_type* __s2, std::size_t __n)
{
if (__n == 0)
return __s1;
return static_cast<_CharT*>(__builtin_memmove(__s1, __s2,
__n * sizeof(char_type)));
}
template<typename _CharT>
typename char_traits<_CharT>::char_type*
char_traits<_CharT>::
copy(char_type* __s1, const char_type* __s2, std::size_t __n)
{
std::copy(__s2, __s2 + __n, __s1);
return __s1;
}
template<typename _CharT>
typename char_traits<_CharT>::char_type*
char_traits<_CharT>::
assign(char_type* __s, std::size_t __n, char_type __a)
{
std::fill_n(__s, __n, __a);
return __s;
}
}
namespace std __attribute__ ((__visibility__ ("default")))
{
# 270 "/usr/include/c++/8/bits/char_traits.h" 3
template<class _CharT>
struct char_traits : public __gnu_cxx::char_traits<_CharT>
{ };
template<>
struct char_traits<char>
{
typedef char char_type;
typedef int int_type;
typedef streampos pos_type;
typedef streamoff off_type;
typedef mbstate_t state_type;
static void
assign(char_type& __c1, const char_type& __c2) noexcept
{ __c1 = __c2; }
static constexpr bool
eq(const char_type& __c1, const char_type& __c2) noexcept
{ return __c1 == __c2; }
static constexpr bool
lt(const char_type& __c1, const char_type& __c2) noexcept
{
return (static_cast<unsigned char>(__c1)
< static_cast<unsigned char>(__c2));
}
static int
compare(const char_type* __s1, const char_type* __s2, size_t __n)
{
if (__n == 0)
return 0;
return __builtin_memcmp(__s1, __s2, __n);
}
static size_t
length(const char_type* __s)
{
return __builtin_strlen(__s);
}
static const char_type*
find(const char_type* __s, size_t __n, const char_type& __a)
{
if (__n == 0)
return 0;
return static_cast<const char_type*>(__builtin_memchr(__s, __a, __n));
}
static char_type*
move(char_type* __s1, const char_type* __s2, size_t __n)
{
if (__n == 0)
return __s1;
return static_cast<char_type*>(__builtin_memmove(__s1, __s2, __n));
}
static char_type*
copy(char_type* __s1, const char_type* __s2, size_t __n)
{
if (__n == 0)
return __s1;
return static_cast<char_type*>(__builtin_memcpy(__s1, __s2, __n));
}
static char_type*
assign(char_type* __s, size_t __n, char_type __a)
{
if (__n == 0)
return __s;
return static_cast<char_type*>(__builtin_memset(__s, __a, __n));
}
static constexpr char_type
to_char_type(const int_type& __c) noexcept
{ return static_cast<char_type>(__c); }
static constexpr int_type
to_int_type(const char_type& __c) noexcept
{ return static_cast<int_type>(static_cast<unsigned char>(__c)); }
static constexpr bool
eq_int_type(const int_type& __c1, const int_type& __c2) noexcept
{ return __c1 == __c2; }
static constexpr int_type
eof() noexcept
{ return static_cast<int_type>(-1); }
static constexpr int_type
not_eof(const int_type& __c) noexcept
{ return (__c == eof()) ? 0 : __c; }
};
template<>
struct char_traits<wchar_t>
{
typedef wchar_t char_type;
typedef wint_t int_type;
typedef streamoff off_type;
typedef wstreampos pos_type;
typedef mbstate_t state_type;
static void
assign(char_type& __c1, const char_type& __c2) noexcept
{ __c1 = __c2; }
static constexpr bool
eq(const char_type& __c1, const char_type& __c2) noexcept
{ return __c1 == __c2; }
static constexpr bool
lt(const char_type& __c1, const char_type& __c2) noexcept
{ return __c1 < __c2; }
static int
compare(const char_type* __s1, const char_type* __s2, size_t __n)
{
if (__n == 0)
return 0;
else
return wmemcmp(__s1, __s2, __n);
}
static size_t
length(const char_type* __s)
{
return wcslen(__s);
}
static const char_type*
find(const char_type* __s, size_t __n, const char_type& __a)
{
if (__n == 0)
return 0;
else
return wmemchr(__s, __a, __n);
}
static char_type*
move(char_type* __s1, const char_type* __s2, size_t __n)
{
if (__n == 0)
return __s1;
return wmemmove(__s1, __s2, __n);
}
static char_type*
copy(char_type* __s1, const char_type* __s2, size_t __n)
{
if (__n == 0)
return __s1;
return wmemcpy(__s1, __s2, __n);
}
static char_type*
assign(char_type* __s, size_t __n, char_type __a)
{
if (__n == 0)
return __s;
return wmemset(__s, __a, __n);
}
static constexpr char_type
to_char_type(const int_type& __c) noexcept
{ return char_type(__c); }
static constexpr int_type
to_int_type(const char_type& __c) noexcept
{ return int_type(__c); }
static constexpr bool
eq_int_type(const int_type& __c1, const int_type& __c2) noexcept
{ return __c1 == __c2; }
static constexpr int_type
eof() noexcept
{ return static_cast<int_type>((0xffffffffu)); }
static constexpr int_type
not_eof(const int_type& __c) noexcept
{ return eq_int_type(__c, eof()) ? 0 : __c; }
};
}
# 1 "/usr/include/c++/8/cstdint" 1 3
# 32 "/usr/include/c++/8/cstdint" 3
# 33 "/usr/include/c++/8/cstdint" 3
# 41 "/usr/include/c++/8/cstdint" 3
# 1 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stdint.h" 1 3 4
# 9 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stdint.h" 3 4
# 1 "/usr/include/stdint.h" 1 3 4
# 26 "/usr/include/stdint.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4
# 27 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types.h" 1 3 4
# 27 "/usr/include/x86_64-linux-gnu/bits/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 28 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
typedef unsigned char __u_char;
typedef unsigned short int __u_short;
typedef unsigned int __u_int;
typedef unsigned long int __u_long;
typedef signed char __int8_t;
typedef unsigned char __uint8_t;
typedef signed short int __int16_t;
typedef unsigned short int __uint16_t;
typedef signed int __int32_t;
typedef unsigned int __uint32_t;
typedef signed long int __int64_t;
typedef unsigned long int __uint64_t;
typedef __int8_t __int_least8_t;
typedef __uint8_t __uint_least8_t;
typedef __int16_t __int_least16_t;
typedef __uint16_t __uint_least16_t;
typedef __int32_t __int_least32_t;
typedef __uint32_t __uint_least32_t;
typedef __int64_t __int_least64_t;
typedef __uint64_t __uint_least64_t;
typedef long int __quad_t;
typedef unsigned long int __u_quad_t;
typedef long int __intmax_t;
typedef unsigned long int __uintmax_t;
# 140 "/usr/include/x86_64-linux-gnu/bits/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/typesizes.h" 1 3 4
# 141 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
typedef unsigned long int __dev_t;
typedef unsigned int __uid_t;
typedef unsigned int __gid_t;
typedef unsigned long int __ino_t;
typedef unsigned long int __ino64_t;
typedef unsigned int __mode_t;
typedef unsigned long int __nlink_t;
typedef long int __off_t;
typedef long int __off64_t;
typedef int __pid_t;
typedef struct { int __val[2]; } __fsid_t;
typedef long int __clock_t;
typedef unsigned long int __rlim_t;
typedef unsigned long int __rlim64_t;
typedef unsigned int __id_t;
typedef long int __time_t;
typedef unsigned int __useconds_t;
typedef long int __suseconds_t;
typedef int __daddr_t;
typedef int __key_t;
typedef int __clockid_t;
typedef void * __timer_t;
typedef long int __blksize_t;
typedef long int __blkcnt_t;
typedef long int __blkcnt64_t;
typedef unsigned long int __fsblkcnt_t;
typedef unsigned long int __fsblkcnt64_t;
typedef unsigned long int __fsfilcnt_t;
typedef unsigned long int __fsfilcnt64_t;
typedef long int __fsword_t;
typedef long int __ssize_t;
typedef long int __syscall_slong_t;
typedef unsigned long int __syscall_ulong_t;
typedef __off64_t __loff_t;
typedef char *__caddr_t;
typedef long int __intptr_t;
typedef unsigned int __socklen_t;
typedef int __sig_atomic_t;
# 28 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 30 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/stdint-intn.h" 1 3 4
# 24 "/usr/include/x86_64-linux-gnu/bits/stdint-intn.h" 3 4
typedef __int8_t int8_t;
typedef __int16_t int16_t;
typedef __int32_t int32_t;
typedef __int64_t int64_t;
# 35 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/stdint-uintn.h" 1 3 4
# 24 "/usr/include/x86_64-linux-gnu/bits/stdint-uintn.h" 3 4
typedef __uint8_t uint8_t;
typedef __uint16_t uint16_t;
typedef __uint32_t uint32_t;
typedef __uint64_t uint64_t;
# 38 "/usr/include/stdint.h" 2 3 4
typedef __int_least8_t int_least8_t;
typedef __int_least16_t int_least16_t;
typedef __int_least32_t int_least32_t;
typedef __int_least64_t int_least64_t;
typedef __uint_least8_t uint_least8_t;
typedef __uint_least16_t uint_least16_t;
typedef __uint_least32_t uint_least32_t;
typedef __uint_least64_t uint_least64_t;
typedef signed char int_fast8_t;
typedef long int int_fast16_t;
typedef long int int_fast32_t;
typedef long int int_fast64_t;
# 71 "/usr/include/stdint.h" 3 4
typedef unsigned char uint_fast8_t;
typedef unsigned long int uint_fast16_t;
typedef unsigned long int uint_fast32_t;
typedef unsigned long int uint_fast64_t;
# 87 "/usr/include/stdint.h" 3 4
typedef long int intptr_t;
typedef unsigned long int uintptr_t;
# 101 "/usr/include/stdint.h" 3 4
typedef __intmax_t intmax_t;
typedef __uintmax_t uintmax_t;
# 10 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stdint.h" 2 3 4
# 42 "/usr/include/c++/8/cstdint" 2 3
namespace std
{
using ::int8_t;
using ::int16_t;
using ::int32_t;
using ::int64_t;
using ::int_fast8_t;
using ::int_fast16_t;
using ::int_fast32_t;
using ::int_fast64_t;
using ::int_least8_t;
using ::int_least16_t;
using ::int_least32_t;
using ::int_least64_t;
using ::intmax_t;
using ::intptr_t;
using ::uint8_t;
using ::uint16_t;
using ::uint32_t;
using ::uint64_t;
using ::uint_fast8_t;
using ::uint_fast16_t;
using ::uint_fast32_t;
using ::uint_fast64_t;
using ::uint_least8_t;
using ::uint_least16_t;
using ::uint_least32_t;
using ::uint_least64_t;
using ::uintmax_t;
using ::uintptr_t;
}
# 504 "/usr/include/c++/8/bits/char_traits.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<>
struct char_traits<char16_t>
{
typedef char16_t char_type;
typedef uint_least16_t int_type;
typedef streamoff off_type;
typedef u16streampos pos_type;
typedef mbstate_t state_type;
static void
assign(char_type& __c1, const char_type& __c2) noexcept
{ __c1 = __c2; }
static constexpr bool
eq(const char_type& __c1, const char_type& __c2) noexcept
{ return __c1 == __c2; }
static constexpr bool
lt(const char_type& __c1, const char_type& __c2) noexcept
{ return __c1 < __c2; }
static int
compare(const char_type* __s1, const char_type* __s2, size_t __n)
{
for (size_t __i = 0; __i < __n; ++__i)
if (lt(__s1[__i], __s2[__i]))
return -1;
else if (lt(__s2[__i], __s1[__i]))
return 1;
return 0;
}
static size_t
length(const char_type* __s)
{
size_t __i = 0;
while (!eq(__s[__i], char_type()))
++__i;
return __i;
}
static const char_type*
find(const char_type* __s, size_t __n, const char_type& __a)
{
for (size_t __i = 0; __i < __n; ++__i)
if (eq(__s[__i], __a))
return __s + __i;
return 0;
}
static char_type*
move(char_type* __s1, const char_type* __s2, size_t __n)
{
if (__n == 0)
return __s1;
return (static_cast<char_type*>
(__builtin_memmove(__s1, __s2, __n * sizeof(char_type))));
}
static char_type*
copy(char_type* __s1, const char_type* __s2, size_t __n)
{
if (__n == 0)
return __s1;
return (static_cast<char_type*>
(__builtin_memcpy(__s1, __s2, __n * sizeof(char_type))));
}
static char_type*
assign(char_type* __s, size_t __n, char_type __a)
{
for (size_t __i = 0; __i < __n; ++__i)
assign(__s[__i], __a);
return __s;
}
static constexpr char_type
to_char_type(const int_type& __c) noexcept
{ return char_type(__c); }
static constexpr int_type
to_int_type(const char_type& __c) noexcept
{ return __c == eof() ? int_type(0xfffd) : int_type(__c); }
static constexpr bool
eq_int_type(const int_type& __c1, const int_type& __c2) noexcept
{ return __c1 == __c2; }
static constexpr int_type
eof() noexcept
{ return static_cast<int_type>(-1); }
static constexpr int_type
not_eof(const int_type& __c) noexcept
{ return eq_int_type(__c, eof()) ? 0 : __c; }
};
template<>
struct char_traits<char32_t>
{
typedef char32_t char_type;
typedef uint_least32_t int_type;
typedef streamoff off_type;
typedef u32streampos pos_type;
typedef mbstate_t state_type;
static void
assign(char_type& __c1, const char_type& __c2) noexcept
{ __c1 = __c2; }
static constexpr bool
eq(const char_type& __c1, const char_type& __c2) noexcept
{ return __c1 == __c2; }
static constexpr bool
lt(const char_type& __c1, const char_type& __c2) noexcept
{ return __c1 < __c2; }
static int
compare(const char_type* __s1, const char_type* __s2, size_t __n)
{
for (size_t __i = 0; __i < __n; ++__i)
if (lt(__s1[__i], __s2[__i]))
return -1;
else if (lt(__s2[__i], __s1[__i]))
return 1;
return 0;
}
static size_t
length(const char_type* __s)
{
size_t __i = 0;
while (!eq(__s[__i], char_type()))
++__i;
return __i;
}
static const char_type*
find(const char_type* __s, size_t __n, const char_type& __a)
{
for (size_t __i = 0; __i < __n; ++__i)
if (eq(__s[__i], __a))
return __s + __i;
return 0;
}
static char_type*
move(char_type* __s1, const char_type* __s2, size_t __n)
{
if (__n == 0)
return __s1;
return (static_cast<char_type*>
(__builtin_memmove(__s1, __s2, __n * sizeof(char_type))));
}
static char_type*
copy(char_type* __s1, const char_type* __s2, size_t __n)
{
if (__n == 0)
return __s1;
return (static_cast<char_type*>
(__builtin_memcpy(__s1, __s2, __n * sizeof(char_type))));
}
static char_type*
assign(char_type* __s, size_t __n, char_type __a)
{
for (size_t __i = 0; __i < __n; ++__i)
assign(__s[__i], __a);
return __s;
}
static constexpr char_type
to_char_type(const int_type& __c) noexcept
{ return char_type(__c); }
static constexpr int_type
to_int_type(const char_type& __c) noexcept
{ return int_type(__c); }
static constexpr bool
eq_int_type(const int_type& __c1, const int_type& __c2) noexcept
{ return __c1 == __c2; }
static constexpr int_type
eof() noexcept
{ return static_cast<int_type>(-1); }
static constexpr int_type
not_eof(const int_type& __c) noexcept
{ return eq_int_type(__c, eof()) ? 0 : __c; }
};
}
# 41 "/usr/include/c++/8/ios" 2 3
# 1 "/usr/include/c++/8/bits/localefwd.h" 1 3
# 37 "/usr/include/c++/8/bits/localefwd.h" 3
# 38 "/usr/include/c++/8/bits/localefwd.h" 3
# 1 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++locale.h" 1 3
# 39 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++locale.h" 3
# 40 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++locale.h" 3
# 1 "/usr/include/c++/8/clocale" 1 3
# 39 "/usr/include/c++/8/clocale" 3
# 40 "/usr/include/c++/8/clocale" 3
# 1 "/usr/include/locale.h" 1 3 4
# 28 "/usr/include/locale.h" 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stddef.h" 1 3 4
# 29 "/usr/include/locale.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/locale.h" 1 3 4
# 30 "/usr/include/locale.h" 2 3 4
extern "C" {
# 51 "/usr/include/locale.h" 3 4
struct lconv
{
char *decimal_point;
char *thousands_sep;
char *grouping;
char *int_curr_symbol;
char *currency_symbol;
char *mon_decimal_point;
char *mon_thousands_sep;
char *mon_grouping;
char *positive_sign;
char *negative_sign;
char int_frac_digits;
char frac_digits;
char p_cs_precedes;
char p_sep_by_space;
char n_cs_precedes;
char n_sep_by_space;
char p_sign_posn;
char n_sign_posn;
char int_p_cs_precedes;
char int_p_sep_by_space;
char int_n_cs_precedes;
char int_n_sep_by_space;
char int_p_sign_posn;
char int_n_sign_posn;
# 118 "/usr/include/locale.h" 3 4
};
extern char *setlocale (int __category, const char *__locale) throw ();
extern struct lconv *localeconv (void) throw ();
# 141 "/usr/include/locale.h" 3 4
extern locale_t newlocale (int __category_mask, const char *__locale,
locale_t __base) throw ();
# 176 "/usr/include/locale.h" 3 4
extern locale_t duplocale (locale_t __dataset) throw ();
extern void freelocale (locale_t __dataset) throw ();
extern locale_t uselocale (locale_t __dataset) throw ();
}
# 43 "/usr/include/c++/8/clocale" 2 3
# 51 "/usr/include/c++/8/clocale" 3
namespace std
{
using ::lconv;
using ::setlocale;
using ::localeconv;
}
# 42 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++locale.h" 2 3
namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{
extern "C" __typeof(uselocale) __uselocale;
}
namespace std __attribute__ ((__visibility__ ("default")))
{
typedef __locale_t __c_locale;
inline int
__convert_from_v(const __c_locale& __cloc __attribute__ ((__unused__)),
char* __out,
const int __size __attribute__ ((__unused__)),
const char* __fmt, ...)
{
__c_locale __old = __gnu_cxx::__uselocale(__cloc);
# 88 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++locale.h" 3
__builtin_va_list __args;
__builtin_va_start(__args, __fmt);
const int __ret = __builtin_vsnprintf(__out, __size, __fmt, __args);
__builtin_va_end(__args);
__gnu_cxx::__uselocale(__old);
return __ret;
}
}
# 41 "/usr/include/c++/8/bits/localefwd.h" 2 3
# 1 "/usr/include/c++/8/cctype" 1 3
# 39 "/usr/include/c++/8/cctype" 3
# 40 "/usr/include/c++/8/cctype" 3
# 1 "/usr/include/ctype.h" 1 3 4
# 28 "/usr/include/ctype.h" 3 4
extern "C" {
# 39 "/usr/include/ctype.h" 3 4
# 1 "/usr/include/endian.h" 1 3 4
# 36 "/usr/include/endian.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/endian.h" 1 3 4
# 37 "/usr/include/endian.h" 2 3 4
# 60 "/usr/include/endian.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/byteswap.h" 1 3 4
# 33 "/usr/include/x86_64-linux-gnu/bits/byteswap.h" 3 4
static __inline __uint16_t
__bswap_16 (__uint16_t __bsx)
{
return __builtin_bswap16 (__bsx);
}
static __inline __uint32_t
__bswap_32 (__uint32_t __bsx)
{
return __builtin_bswap32 (__bsx);
}
# 69 "/usr/include/x86_64-linux-gnu/bits/byteswap.h" 3 4
__extension__ static __inline __uint64_t
__bswap_64 (__uint64_t __bsx)
{
return __builtin_bswap64 (__bsx);
}
# 61 "/usr/include/endian.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/uintn-identity.h" 1 3 4
# 32 "/usr/include/x86_64-linux-gnu/bits/uintn-identity.h" 3 4
static __inline __uint16_t
__uint16_identity (__uint16_t __x)
{
return __x;
}
static __inline __uint32_t
__uint32_identity (__uint32_t __x)
{
return __x;
}
static __inline __uint64_t
__uint64_identity (__uint64_t __x)
{
return __x;
}
# 62 "/usr/include/endian.h" 2 3 4
# 40 "/usr/include/ctype.h" 2 3 4
enum
{
_ISupper = ((0) < 8 ? ((1 << (0)) << 8) : ((1 << (0)) >> 8)),
_ISlower = ((1) < 8 ? ((1 << (1)) << 8) : ((1 << (1)) >> 8)),
_ISalpha = ((2) < 8 ? ((1 << (2)) << 8) : ((1 << (2)) >> 8)),
_ISdigit = ((3) < 8 ? ((1 << (3)) << 8) : ((1 << (3)) >> 8)),
_ISxdigit = ((4) < 8 ? ((1 << (4)) << 8) : ((1 << (4)) >> 8)),
_ISspace = ((5) < 8 ? ((1 << (5)) << 8) : ((1 << (5)) >> 8)),
_ISprint = ((6) < 8 ? ((1 << (6)) << 8) : ((1 << (6)) >> 8)),
_ISgraph = ((7) < 8 ? ((1 << (7)) << 8) : ((1 << (7)) >> 8)),
_ISblank = ((8) < 8 ? ((1 << (8)) << 8) : ((1 << (8)) >> 8)),
_IScntrl = ((9) < 8 ? ((1 << (9)) << 8) : ((1 << (9)) >> 8)),
_ISpunct = ((10) < 8 ? ((1 << (10)) << 8) : ((1 << (10)) >> 8)),
_ISalnum = ((11) < 8 ? ((1 << (11)) << 8) : ((1 << (11)) >> 8))
};
# 79 "/usr/include/ctype.h" 3 4
extern const unsigned short int **__ctype_b_loc (void)
throw () __attribute__ ((__const__));
extern const __int32_t **__ctype_tolower_loc (void)
throw () __attribute__ ((__const__));
extern const __int32_t **__ctype_toupper_loc (void)
throw () __attribute__ ((__const__));
# 108 "/usr/include/ctype.h" 3 4
extern int isalnum (int) throw ();
extern int isalpha (int) throw ();
extern int iscntrl (int) throw ();
extern int isdigit (int) throw ();
extern int islower (int) throw ();
extern int isgraph (int) throw ();
extern int isprint (int) throw ();
extern int ispunct (int) throw ();
extern int isspace (int) throw ();
extern int isupper (int) throw ();
extern int isxdigit (int) throw ();
extern int tolower (int __c) throw ();
extern int toupper (int __c) throw ();
extern int isblank (int) throw ();
extern int isctype (int __c, int __mask) throw ();
extern int isascii (int __c) throw ();
extern int toascii (int __c) throw ();
extern int _toupper (int) throw ();
extern int _tolower (int) throw ();
# 251 "/usr/include/ctype.h" 3 4
extern int isalnum_l (int, locale_t) throw ();
extern int isalpha_l (int, locale_t) throw ();
extern int iscntrl_l (int, locale_t) throw ();
extern int isdigit_l (int, locale_t) throw ();
extern int islower_l (int, locale_t) throw ();
extern int isgraph_l (int, locale_t) throw ();
extern int isprint_l (int, locale_t) throw ();
extern int ispunct_l (int, locale_t) throw ();
extern int isspace_l (int, locale_t) throw ();
extern int isupper_l (int, locale_t) throw ();
extern int isxdigit_l (int, locale_t) throw ();
extern int isblank_l (int, locale_t) throw ();
extern int __tolower_l (int __c, locale_t __l) throw ();
extern int tolower_l (int __c, locale_t __l) throw ();
extern int __toupper_l (int __c, locale_t __l) throw ();
extern int toupper_l (int __c, locale_t __l) throw ();
# 327 "/usr/include/ctype.h" 3 4
}
# 43 "/usr/include/c++/8/cctype" 2 3
# 62 "/usr/include/c++/8/cctype" 3
namespace std
{
using ::isalnum;
using ::isalpha;
using ::iscntrl;
using ::isdigit;
using ::isgraph;
using ::islower;
using ::isprint;
using ::ispunct;
using ::isspace;
using ::isupper;
using ::isxdigit;
using ::tolower;
using ::toupper;
}
namespace std
{
using ::isblank;
}
# 43 "/usr/include/c++/8/bits/localefwd.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 55 "/usr/include/c++/8/bits/localefwd.h" 3
class locale;
template<typename _Facet>
bool
has_facet(const locale&) throw();
template<typename _Facet>
const _Facet&
use_facet(const locale&);
template<typename _CharT>
bool
isspace(_CharT, const locale&);
template<typename _CharT>
bool
isprint(_CharT, const locale&);
template<typename _CharT>
bool
iscntrl(_CharT, const locale&);
template<typename _CharT>
bool
isupper(_CharT, const locale&);
template<typename _CharT>
bool
islower(_CharT, const locale&);
template<typename _CharT>
bool
isalpha(_CharT, const locale&);
template<typename _CharT>
bool
isdigit(_CharT, const locale&);
template<typename _CharT>
bool
ispunct(_CharT, const locale&);
template<typename _CharT>
bool
isxdigit(_CharT, const locale&);
template<typename _CharT>
bool
isalnum(_CharT, const locale&);
template<typename _CharT>
bool
isgraph(_CharT, const locale&);
template<typename _CharT>
bool
isblank(_CharT, const locale&);
template<typename _CharT>
_CharT
toupper(_CharT, const locale&);
template<typename _CharT>
_CharT
tolower(_CharT, const locale&);
class ctype_base;
template<typename _CharT>
class ctype;
template<> class ctype<char>;
template<> class ctype<wchar_t>;
template<typename _CharT>
class ctype_byname;
class codecvt_base;
template<typename _InternT, typename _ExternT, typename _StateT>
class codecvt;
template<> class codecvt<char, char, mbstate_t>;
template<> class codecvt<wchar_t, char, mbstate_t>;
template<typename _InternT, typename _ExternT, typename _StateT>
class codecvt_byname;
template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
class num_get;
template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
class num_put;
namespace __cxx11 {
template<typename _CharT> class numpunct;
template<typename _CharT> class numpunct_byname;
}
namespace __cxx11 {
template<typename _CharT>
class collate;
template<typename _CharT>
class collate_byname;
}
class time_base;
namespace __cxx11 {
template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
class time_get;
template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
class time_get_byname;
}
template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
class time_put;
template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
class time_put_byname;
class money_base;
namespace __cxx11 {
template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
class money_get;
template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
class money_put;
}
namespace __cxx11 {
template<typename _CharT, bool _Intl = false>
class moneypunct;
template<typename _CharT, bool _Intl = false>
class moneypunct_byname;
}
class messages_base;
namespace __cxx11 {
template<typename _CharT>
class messages;
template<typename _CharT>
class messages_byname;
}
}
# 42 "/usr/include/c++/8/ios" 2 3
# 1 "/usr/include/c++/8/bits/ios_base.h" 1 3
# 37 "/usr/include/c++/8/bits/ios_base.h" 3
# 38 "/usr/include/c++/8/bits/ios_base.h" 3
# 1 "/usr/include/c++/8/ext/atomicity.h" 1 3
# 32 "/usr/include/c++/8/ext/atomicity.h" 3
# 33 "/usr/include/c++/8/ext/atomicity.h" 3
# 1 "/usr/include/x86_64-linux-gnu/c++/8/bits/gthr.h" 1 3
# 30 "/usr/include/x86_64-linux-gnu/c++/8/bits/gthr.h" 3
#pragma GCC visibility push(default)
# 148 "/usr/include/x86_64-linux-gnu/c++/8/bits/gthr.h" 3
# 1 "/usr/include/x86_64-linux-gnu/c++/8/bits/gthr-default.h" 1 3
# 35 "/usr/include/x86_64-linux-gnu/c++/8/bits/gthr-default.h" 3
# 1 "/usr/include/pthread.h" 1 3 4
# 23 "/usr/include/pthread.h" 3 4
# 1 "/usr/include/sched.h" 1 3 4
# 29 "/usr/include/sched.h" 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stddef.h" 1 3 4
# 30 "/usr/include/sched.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/time_t.h" 1 3 4
typedef __time_t time_t;
# 32 "/usr/include/sched.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h" 1 3 4
# 9 "/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h" 3 4
struct timespec
{
__time_t tv_sec;
__syscall_slong_t tv_nsec;
};
# 33 "/usr/include/sched.h" 2 3 4
typedef __pid_t pid_t;
# 1 "/usr/include/x86_64-linux-gnu/bits/sched.h" 1 3 4
# 74 "/usr/include/x86_64-linux-gnu/bits/sched.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_sched_param.h" 1 3 4
# 23 "/usr/include/x86_64-linux-gnu/bits/types/struct_sched_param.h" 3 4
struct sched_param
{
int sched_priority;
};
# 75 "/usr/include/x86_64-linux-gnu/bits/sched.h" 2 3 4
extern "C" {
extern int clone (int (*__fn) (void *__arg), void *__child_stack,
int __flags, void *__arg, ...) throw ();
extern int unshare (int __flags) throw ();
extern int sched_getcpu (void) throw ();
extern int setns (int __fd, int __nstype) throw ();
}
# 44 "/usr/include/sched.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/cpu-set.h" 1 3 4
# 32 "/usr/include/x86_64-linux-gnu/bits/cpu-set.h" 3 4
typedef unsigned long int __cpu_mask;
typedef struct
{
__cpu_mask __bits[1024 / (8 * sizeof (__cpu_mask))];
} cpu_set_t;
# 115 "/usr/include/x86_64-linux-gnu/bits/cpu-set.h" 3 4
extern "C" {
extern int __sched_cpucount (size_t __setsize, const cpu_set_t *__setp)
throw ();
extern cpu_set_t *__sched_cpualloc (size_t __count) throw () ;
extern void __sched_cpufree (cpu_set_t *__set) throw ();
}
# 45 "/usr/include/sched.h" 2 3 4
extern "C" {
extern int sched_setparam (__pid_t __pid, const struct sched_param *__param)
throw ();
extern int sched_getparam (__pid_t __pid, struct sched_param *__param) throw ();
extern int sched_setscheduler (__pid_t __pid, int __policy,
const struct sched_param *__param) throw ();
extern int sched_getscheduler (__pid_t __pid) throw ();
extern int sched_yield (void) throw ();
extern int sched_get_priority_max (int __algorithm) throw ();
extern int sched_get_priority_min (int __algorithm) throw ();
extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) throw ();
# 121 "/usr/include/sched.h" 3 4
extern int sched_setaffinity (__pid_t __pid, size_t __cpusetsize,
const cpu_set_t *__cpuset) throw ();
extern int sched_getaffinity (__pid_t __pid, size_t __cpusetsize,
cpu_set_t *__cpuset) throw ();
}
# 24 "/usr/include/pthread.h" 2 3 4
# 1 "/usr/include/time.h" 1 3 4
# 29 "/usr/include/time.h" 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stddef.h" 1 3 4
# 30 "/usr/include/time.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/time.h" 1 3 4
# 73 "/usr/include/x86_64-linux-gnu/bits/time.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/timex.h" 1 3 4
# 22 "/usr/include/x86_64-linux-gnu/bits/timex.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_timeval.h" 1 3 4
struct timeval
{
__time_t tv_sec;
__suseconds_t tv_usec;
};
# 23 "/usr/include/x86_64-linux-gnu/bits/timex.h" 2 3 4
struct timex
{
unsigned int modes;
__syscall_slong_t offset;
__syscall_slong_t freq;
__syscall_slong_t maxerror;
__syscall_slong_t esterror;
int status;
__syscall_slong_t constant;
__syscall_slong_t precision;
__syscall_slong_t tolerance;
struct timeval time;
__syscall_slong_t tick;
__syscall_slong_t ppsfreq;
__syscall_slong_t jitter;
int shift;
__syscall_slong_t stabil;
__syscall_slong_t jitcnt;
__syscall_slong_t calcnt;
__syscall_slong_t errcnt;
__syscall_slong_t stbcnt;
int tai;
int :32; int :32; int :32; int :32;
int :32; int :32; int :32; int :32;
int :32; int :32; int :32;
};
# 74 "/usr/include/x86_64-linux-gnu/bits/time.h" 2 3 4
extern "C" {
extern int clock_adjtime (__clockid_t __clock_id, struct timex *__utx) throw ();
}
# 34 "/usr/include/time.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/clock_t.h" 1 3 4
typedef __clock_t clock_t;
# 38 "/usr/include/time.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_tm.h" 1 3 4
struct tm
{
int tm_sec;
int tm_min;
int tm_hour;
int tm_mday;
int tm_mon;
int tm_year;
int tm_wday;
int tm_yday;
int tm_isdst;
long int tm_gmtoff;
const char *tm_zone;
};
# 40 "/usr/include/time.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/clockid_t.h" 1 3 4
typedef __clockid_t clockid_t;
# 47 "/usr/include/time.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/timer_t.h" 1 3 4
typedef __timer_t timer_t;
# 48 "/usr/include/time.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_itimerspec.h" 1 3 4
struct itimerspec
{
struct timespec it_interval;
struct timespec it_value;
};
# 49 "/usr/include/time.h" 2 3 4
struct sigevent;
# 68 "/usr/include/time.h" 3 4
extern "C" {
extern clock_t clock (void) throw ();
extern time_t time (time_t *__timer) throw ();
extern double difftime (time_t __time1, time_t __time0)
throw () __attribute__ ((__const__));
extern time_t mktime (struct tm *__tp) throw ();
extern size_t strftime (char *__restrict __s, size_t __maxsize,
const char *__restrict __format,
const struct tm *__restrict __tp) throw ();
extern char *strptime (const char *__restrict __s,
const char *__restrict __fmt, struct tm *__tp)
throw ();
extern size_t strftime_l (char *__restrict __s, size_t __maxsize,
const char *__restrict __format,
const struct tm *__restrict __tp,
locale_t __loc) throw ();
extern char *strptime_l (const char *__restrict __s,
const char *__restrict __fmt, struct tm *__tp,
locale_t __loc) throw ();
extern struct tm *gmtime (const time_t *__timer) throw ();
extern struct tm *localtime (const time_t *__timer) throw ();
extern struct tm *gmtime_r (const time_t *__restrict __timer,
struct tm *__restrict __tp) throw ();
extern struct tm *localtime_r (const time_t *__restrict __timer,
struct tm *__restrict __tp) throw ();
extern char *asctime (const struct tm *__tp) throw ();
extern char *ctime (const time_t *__timer) throw ();
extern char *asctime_r (const struct tm *__restrict __tp,
char *__restrict __buf) throw ();
extern char *ctime_r (const time_t *__restrict __timer,
char *__restrict __buf) throw ();
extern char *__tzname[2];
extern int __daylight;
extern long int __timezone;
extern char *tzname[2];
extern void tzset (void) throw ();
extern int daylight;
extern long int timezone;
extern int stime (const time_t *__when) throw ();
# 196 "/usr/include/time.h" 3 4
extern time_t timegm (struct tm *__tp) throw ();
extern time_t timelocal (struct tm *__tp) throw ();
extern int dysize (int __year) throw () __attribute__ ((__const__));
# 211 "/usr/include/time.h" 3 4
extern int nanosleep (const struct timespec *__requested_time,
struct timespec *__remaining);
extern int clock_getres (clockid_t __clock_id, struct timespec *__res) throw ();
extern int clock_gettime (clockid_t __clock_id, struct timespec *__tp) throw ();
extern int clock_settime (clockid_t __clock_id, const struct timespec *__tp)
throw ();
extern int clock_nanosleep (clockid_t __clock_id, int __flags,
const struct timespec *__req,
struct timespec *__rem);
extern int clock_getcpuclockid (pid_t __pid, clockid_t *__clock_id) throw ();
extern int timer_create (clockid_t __clock_id,
struct sigevent *__restrict __evp,
timer_t *__restrict __timerid) throw ();
extern int timer_delete (timer_t __timerid) throw ();
extern int timer_settime (timer_t __timerid, int __flags,
const struct itimerspec *__restrict __value,
struct itimerspec *__restrict __ovalue) throw ();
extern int timer_gettime (timer_t __timerid, struct itimerspec *__value)
throw ();
extern int timer_getoverrun (timer_t __timerid) throw ();
extern int timespec_get (struct timespec *__ts, int __base)
throw () __attribute__ ((__nonnull__ (1)));
# 280 "/usr/include/time.h" 3 4
extern int getdate_err;
# 289 "/usr/include/time.h" 3 4
extern struct tm *getdate (const char *__string);
# 303 "/usr/include/time.h" 3 4
extern int getdate_r (const char *__restrict __string,
struct tm *__restrict __resbufp);
}
# 25 "/usr/include/pthread.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 1 3 4
# 23 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 1 3 4
# 77 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 1 3 4
# 21 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 22 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 2 3 4
# 65 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 3 4
struct __pthread_rwlock_arch_t
{
unsigned int __readers;
unsigned int __writers;
unsigned int __wrphase_futex;
unsigned int __writers_futex;
unsigned int __pad3;
unsigned int __pad4;
int __cur_writer;
int __shared;
signed char __rwelision;
unsigned char __pad1[7];
unsigned long int __pad2;
unsigned int __flags;
# 99 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 3 4
};
# 78 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 2 3 4
typedef struct __pthread_internal_list
{
struct __pthread_internal_list *__prev;
struct __pthread_internal_list *__next;
} __pthread_list_t;
# 118 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4
struct __pthread_mutex_s
{
int __lock ;
unsigned int __count;
int __owner;
unsigned int __nusers;
# 148 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4
int __kind;
short __spins; short __elision;
__pthread_list_t __list;
# 165 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4
};
struct __pthread_cond_s
{
__extension__ union
{
__extension__ unsigned long long int __wseq;
struct
{
unsigned int __low;
unsigned int __high;
} __wseq32;
};
__extension__ union
{
__extension__ unsigned long long int __g1_start;
struct
{
unsigned int __low;
unsigned int __high;
} __g1_start32;
};
unsigned int __g_refs[2] ;
unsigned int __g_size[2];
unsigned int __g1_orig_size;
unsigned int __wrefs;
unsigned int __g_signals[2];
};
# 24 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 2 3 4
typedef unsigned long int pthread_t;
typedef union
{
char __size[4];
int __align;
} pthread_mutexattr_t;
typedef union
{
char __size[4];
int __align;
} pthread_condattr_t;
typedef unsigned int pthread_key_t;
typedef int pthread_once_t;
union pthread_attr_t
{
char __size[56];
long int __align;
};
typedef union pthread_attr_t pthread_attr_t;
typedef union
{
struct __pthread_mutex_s __data;
char __size[40];
long int __align;
} pthread_mutex_t;
typedef union
{
struct __pthread_cond_s __data;
char __size[48];
__extension__ long long int __align;
} pthread_cond_t;
typedef union
{
struct __pthread_rwlock_arch_t __data;
char __size[56];
long int __align;
} pthread_rwlock_t;
typedef union
{
char __size[8];
long int __align;
} pthread_rwlockattr_t;
typedef volatile int pthread_spinlock_t;
typedef union
{
char __size[32];
long int __align;
} pthread_barrier_t;
typedef union
{
char __size[4];
int __align;
} pthread_barrierattr_t;
# 27 "/usr/include/pthread.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/setjmp.h" 1 3 4
# 26 "/usr/include/x86_64-linux-gnu/bits/setjmp.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 27 "/usr/include/x86_64-linux-gnu/bits/setjmp.h" 2 3 4
typedef long int __jmp_buf[8];
# 28 "/usr/include/pthread.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 29 "/usr/include/pthread.h" 2 3 4
enum
{
PTHREAD_CREATE_JOINABLE,
PTHREAD_CREATE_DETACHED
};
enum
{
PTHREAD_MUTEX_TIMED_NP,
PTHREAD_MUTEX_RECURSIVE_NP,
PTHREAD_MUTEX_ERRORCHECK_NP,
PTHREAD_MUTEX_ADAPTIVE_NP
,
PTHREAD_MUTEX_NORMAL = PTHREAD_MUTEX_TIMED_NP,
PTHREAD_MUTEX_RECURSIVE = PTHREAD_MUTEX_RECURSIVE_NP,
PTHREAD_MUTEX_ERRORCHECK = PTHREAD_MUTEX_ERRORCHECK_NP,
PTHREAD_MUTEX_DEFAULT = PTHREAD_MUTEX_NORMAL
, PTHREAD_MUTEX_FAST_NP = PTHREAD_MUTEX_TIMED_NP
};
enum
{
PTHREAD_MUTEX_STALLED,
PTHREAD_MUTEX_STALLED_NP = PTHREAD_MUTEX_STALLED,
PTHREAD_MUTEX_ROBUST,
PTHREAD_MUTEX_ROBUST_NP = PTHREAD_MUTEX_ROBUST
};
enum
{
PTHREAD_PRIO_NONE,
PTHREAD_PRIO_INHERIT,
PTHREAD_PRIO_PROTECT
};
# 115 "/usr/include/pthread.h" 3 4
enum
{
PTHREAD_RWLOCK_PREFER_READER_NP,
PTHREAD_RWLOCK_PREFER_WRITER_NP,
PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP,
PTHREAD_RWLOCK_DEFAULT_NP = PTHREAD_RWLOCK_PREFER_READER_NP
};
# 156 "/usr/include/pthread.h" 3 4
enum
{
PTHREAD_INHERIT_SCHED,
PTHREAD_EXPLICIT_SCHED
};
enum
{
PTHREAD_SCOPE_SYSTEM,
PTHREAD_SCOPE_PROCESS
};
enum
{
PTHREAD_PROCESS_PRIVATE,
PTHREAD_PROCESS_SHARED
};
# 191 "/usr/include/pthread.h" 3 4
struct _pthread_cleanup_buffer
{
void (*__routine) (void *);
void *__arg;
int __canceltype;
struct _pthread_cleanup_buffer *__prev;
};
enum
{
PTHREAD_CANCEL_ENABLE,
PTHREAD_CANCEL_DISABLE
};
enum
{
PTHREAD_CANCEL_DEFERRED,
PTHREAD_CANCEL_ASYNCHRONOUS
};
# 229 "/usr/include/pthread.h" 3 4
extern "C" {
extern int pthread_create (pthread_t *__restrict __newthread,
const pthread_attr_t *__restrict __attr,
void *(*__start_routine) (void *),
void *__restrict __arg) throw () __attribute__ ((__nonnull__ (1, 3)));
extern void pthread_exit (void *__retval) __attribute__ ((__noreturn__));
extern int pthread_join (pthread_t __th, void **__thread_return);
extern int pthread_tryjoin_np (pthread_t __th, void **__thread_return) throw ();
extern int pthread_timedjoin_np (pthread_t __th, void **__thread_return,
const struct timespec *__abstime);
extern int pthread_detach (pthread_t __th) throw ();
extern pthread_t pthread_self (void) throw () __attribute__ ((__const__));
extern int pthread_equal (pthread_t __thread1, pthread_t __thread2)
throw () __attribute__ ((__const__));
extern int pthread_attr_init (pthread_attr_t *__attr) throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_attr_destroy (pthread_attr_t *__attr)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_attr_getdetachstate (const pthread_attr_t *__attr,
int *__detachstate)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_attr_setdetachstate (pthread_attr_t *__attr,
int __detachstate)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_attr_getguardsize (const pthread_attr_t *__attr,
size_t *__guardsize)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_attr_setguardsize (pthread_attr_t *__attr,
size_t __guardsize)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_attr_getschedparam (const pthread_attr_t *__restrict __attr,
struct sched_param *__restrict __param)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_attr_setschedparam (pthread_attr_t *__restrict __attr,
const struct sched_param *__restrict
__param) throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_attr_getschedpolicy (const pthread_attr_t *__restrict
__attr, int *__restrict __policy)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_attr_setschedpolicy (pthread_attr_t *__attr, int __policy)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_attr_getinheritsched (const pthread_attr_t *__restrict
__attr, int *__restrict __inherit)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_attr_setinheritsched (pthread_attr_t *__attr,
int __inherit)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_attr_getscope (const pthread_attr_t *__restrict __attr,
int *__restrict __scope)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_attr_setscope (pthread_attr_t *__attr, int __scope)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_attr_getstackaddr (const pthread_attr_t *__restrict
__attr, void **__restrict __stackaddr)
throw () __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__deprecated__));
extern int pthread_attr_setstackaddr (pthread_attr_t *__attr,
void *__stackaddr)
throw () __attribute__ ((__nonnull__ (1))) __attribute__ ((__deprecated__));
extern int pthread_attr_getstacksize (const pthread_attr_t *__restrict
__attr, size_t *__restrict __stacksize)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_attr_setstacksize (pthread_attr_t *__attr,
size_t __stacksize)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_attr_getstack (const pthread_attr_t *__restrict __attr,
void **__restrict __stackaddr,
size_t *__restrict __stacksize)
throw () __attribute__ ((__nonnull__ (1, 2, 3)));
extern int pthread_attr_setstack (pthread_attr_t *__attr, void *__stackaddr,
size_t __stacksize) throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_attr_setaffinity_np (pthread_attr_t *__attr,
size_t __cpusetsize,
const cpu_set_t *__cpuset)
throw () __attribute__ ((__nonnull__ (1, 3)));
extern int pthread_attr_getaffinity_np (const pthread_attr_t *__attr,
size_t __cpusetsize,
cpu_set_t *__cpuset)
throw () __attribute__ ((__nonnull__ (1, 3)));
extern int pthread_getattr_default_np (pthread_attr_t *__attr)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_setattr_default_np (const pthread_attr_t *__attr)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_getattr_np (pthread_t __th, pthread_attr_t *__attr)
throw () __attribute__ ((__nonnull__ (2)));
extern int pthread_setschedparam (pthread_t __target_thread, int __policy,
const struct sched_param *__param)
throw () __attribute__ ((__nonnull__ (3)));
extern int pthread_getschedparam (pthread_t __target_thread,
int *__restrict __policy,
struct sched_param *__restrict __param)
throw () __attribute__ ((__nonnull__ (2, 3)));
extern int pthread_setschedprio (pthread_t __target_thread, int __prio)
throw ();
extern int pthread_getname_np (pthread_t __target_thread, char *__buf,
size_t __buflen)
throw () __attribute__ ((__nonnull__ (2)));
extern int pthread_setname_np (pthread_t __target_thread, const char *__name)
throw () __attribute__ ((__nonnull__ (2)));
extern int pthread_getconcurrency (void) throw ();
extern int pthread_setconcurrency (int __level) throw ();
extern int pthread_yield (void) throw ();
extern int pthread_setaffinity_np (pthread_t __th, size_t __cpusetsize,
const cpu_set_t *__cpuset)
throw () __attribute__ ((__nonnull__ (3)));
extern int pthread_getaffinity_np (pthread_t __th, size_t __cpusetsize,
cpu_set_t *__cpuset)
throw () __attribute__ ((__nonnull__ (3)));
# 495 "/usr/include/pthread.h" 3 4
extern int pthread_once (pthread_once_t *__once_control,
void (*__init_routine) (void)) __attribute__ ((__nonnull__ (1, 2)));
# 507 "/usr/include/pthread.h" 3 4
extern int pthread_setcancelstate (int __state, int *__oldstate);
extern int pthread_setcanceltype (int __type, int *__oldtype);
extern int pthread_cancel (pthread_t __th);
extern void pthread_testcancel (void);
typedef struct
{
struct
{
__jmp_buf __cancel_jmp_buf;
int __mask_was_saved;
} __cancel_jmp_buf[1];
void *__pad[4];
} __pthread_unwind_buf_t __attribute__ ((__aligned__));
# 541 "/usr/include/pthread.h" 3 4
struct __pthread_cleanup_frame
{
void (*__cancel_routine) (void *);
void *__cancel_arg;
int __do_it;
int __cancel_type;
};
class __pthread_cleanup_class
{
void (*__cancel_routine) (void *);
void *__cancel_arg;
int __do_it;
int __cancel_type;
public:
__pthread_cleanup_class (void (*__fct) (void *), void *__arg)
: __cancel_routine (__fct), __cancel_arg (__arg), __do_it (1) { }
~__pthread_cleanup_class () { if (__do_it) __cancel_routine (__cancel_arg); }
void __setdoit (int __newval) { __do_it = __newval; }
void __defer () { pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED,
&__cancel_type); }
void __restore () const { pthread_setcanceltype (__cancel_type, 0); }
};
# 743 "/usr/include/pthread.h" 3 4
struct __jmp_buf_tag;
extern int __sigsetjmp (struct __jmp_buf_tag *__env, int __savemask) throw ();
extern int pthread_mutex_init (pthread_mutex_t *__mutex,
const pthread_mutexattr_t *__mutexattr)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_mutex_destroy (pthread_mutex_t *__mutex)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_mutex_trylock (pthread_mutex_t *__mutex)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_mutex_lock (pthread_mutex_t *__mutex)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_mutex_timedlock (pthread_mutex_t *__restrict __mutex,
const struct timespec *__restrict
__abstime) throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_mutex_unlock (pthread_mutex_t *__mutex)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_mutex_getprioceiling (const pthread_mutex_t *
__restrict __mutex,
int *__restrict __prioceiling)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_mutex_setprioceiling (pthread_mutex_t *__restrict __mutex,
int __prioceiling,
int *__restrict __old_ceiling)
throw () __attribute__ ((__nonnull__ (1, 3)));
extern int pthread_mutex_consistent (pthread_mutex_t *__mutex)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_mutex_consistent_np (pthread_mutex_t *__mutex)
throw () __attribute__ ((__nonnull__ (1)));
# 807 "/usr/include/pthread.h" 3 4
extern int pthread_mutexattr_init (pthread_mutexattr_t *__attr)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_mutexattr_destroy (pthread_mutexattr_t *__attr)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_mutexattr_getpshared (const pthread_mutexattr_t *
__restrict __attr,
int *__restrict __pshared)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_mutexattr_setpshared (pthread_mutexattr_t *__attr,
int __pshared)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_mutexattr_gettype (const pthread_mutexattr_t *__restrict
__attr, int *__restrict __kind)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_mutexattr_settype (pthread_mutexattr_t *__attr, int __kind)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_mutexattr_getprotocol (const pthread_mutexattr_t *
__restrict __attr,
int *__restrict __protocol)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_mutexattr_setprotocol (pthread_mutexattr_t *__attr,
int __protocol)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_mutexattr_getprioceiling (const pthread_mutexattr_t *
__restrict __attr,
int *__restrict __prioceiling)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_mutexattr_setprioceiling (pthread_mutexattr_t *__attr,
int __prioceiling)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_mutexattr_getrobust (const pthread_mutexattr_t *__attr,
int *__robustness)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_mutexattr_getrobust_np (const pthread_mutexattr_t *__attr,
int *__robustness)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_mutexattr_setrobust (pthread_mutexattr_t *__attr,
int __robustness)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_mutexattr_setrobust_np (pthread_mutexattr_t *__attr,
int __robustness)
throw () __attribute__ ((__nonnull__ (1)));
# 889 "/usr/include/pthread.h" 3 4
extern int pthread_rwlock_init (pthread_rwlock_t *__restrict __rwlock,
const pthread_rwlockattr_t *__restrict
__attr) throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock,
const struct timespec *__restrict
__abstime) throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock,
const struct timespec *__restrict
__abstime) throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_rwlockattr_init (pthread_rwlockattr_t *__attr)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_rwlockattr_destroy (pthread_rwlockattr_t *__attr)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_rwlockattr_getpshared (const pthread_rwlockattr_t *
__restrict __attr,
int *__restrict __pshared)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_rwlockattr_setpshared (pthread_rwlockattr_t *__attr,
int __pshared)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_rwlockattr_getkind_np (const pthread_rwlockattr_t *
__restrict __attr,
int *__restrict __pref)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_rwlockattr_setkind_np (pthread_rwlockattr_t *__attr,
int __pref) throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_cond_init (pthread_cond_t *__restrict __cond,
const pthread_condattr_t *__restrict __cond_attr)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_cond_destroy (pthread_cond_t *__cond)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_cond_signal (pthread_cond_t *__cond)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_cond_broadcast (pthread_cond_t *__cond)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_cond_wait (pthread_cond_t *__restrict __cond,
pthread_mutex_t *__restrict __mutex)
__attribute__ ((__nonnull__ (1, 2)));
# 1001 "/usr/include/pthread.h" 3 4
extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
pthread_mutex_t *__restrict __mutex,
const struct timespec *__restrict __abstime)
__attribute__ ((__nonnull__ (1, 2, 3)));
extern int pthread_condattr_init (pthread_condattr_t *__attr)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_condattr_destroy (pthread_condattr_t *__attr)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_condattr_getpshared (const pthread_condattr_t *
__restrict __attr,
int *__restrict __pshared)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_condattr_setpshared (pthread_condattr_t *__attr,
int __pshared) throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_condattr_getclock (const pthread_condattr_t *
__restrict __attr,
__clockid_t *__restrict __clock_id)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_condattr_setclock (pthread_condattr_t *__attr,
__clockid_t __clock_id)
throw () __attribute__ ((__nonnull__ (1)));
# 1045 "/usr/include/pthread.h" 3 4
extern int pthread_spin_init (pthread_spinlock_t *__lock, int __pshared)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_spin_destroy (pthread_spinlock_t *__lock)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_spin_lock (pthread_spinlock_t *__lock)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_spin_trylock (pthread_spinlock_t *__lock)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_spin_unlock (pthread_spinlock_t *__lock)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_barrier_init (pthread_barrier_t *__restrict __barrier,
const pthread_barrierattr_t *__restrict
__attr, unsigned int __count)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_barrier_destroy (pthread_barrier_t *__barrier)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_barrier_wait (pthread_barrier_t *__barrier)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_barrierattr_init (pthread_barrierattr_t *__attr)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_barrierattr_destroy (pthread_barrierattr_t *__attr)
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_barrierattr_getpshared (const pthread_barrierattr_t *
__restrict __attr,
int *__restrict __pshared)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int pthread_barrierattr_setpshared (pthread_barrierattr_t *__attr,
int __pshared)
throw () __attribute__ ((__nonnull__ (1)));
# 1112 "/usr/include/pthread.h" 3 4
extern int pthread_key_create (pthread_key_t *__key,
void (*__destr_function) (void *))
throw () __attribute__ ((__nonnull__ (1)));
extern int pthread_key_delete (pthread_key_t __key) throw ();
extern void *pthread_getspecific (pthread_key_t __key) throw ();
extern int pthread_setspecific (pthread_key_t __key,
const void *__pointer) throw () ;
extern int pthread_getcpuclockid (pthread_t __thread_id,
__clockid_t *__clock_id)
throw () __attribute__ ((__nonnull__ (2)));
# 1146 "/usr/include/pthread.h" 3 4
extern int pthread_atfork (void (*__prepare) (void),
void (*__parent) (void),
void (*__child) (void)) throw ();
# 1160 "/usr/include/pthread.h" 3 4
}
# 36 "/usr/include/x86_64-linux-gnu/c++/8/bits/gthr-default.h" 2 3
# 47 "/usr/include/x86_64-linux-gnu/c++/8/bits/gthr-default.h" 3
typedef pthread_t __gthread_t;
typedef pthread_key_t __gthread_key_t;
typedef pthread_once_t __gthread_once_t;
typedef pthread_mutex_t __gthread_mutex_t;
typedef pthread_mutex_t __gthread_recursive_mutex_t;
typedef pthread_cond_t __gthread_cond_t;
typedef struct timespec __gthread_time_t;
# 101 "/usr/include/x86_64-linux-gnu/c++/8/bits/gthr-default.h" 3
static __typeof(pthread_once) __gthrw_pthread_once __attribute__ ((__weakref__("pthread_once")));
static __typeof(pthread_getspecific) __gthrw_pthread_getspecific __attribute__ ((__weakref__("pthread_getspecific")));
static __typeof(pthread_setspecific) __gthrw_pthread_setspecific __attribute__ ((__weakref__("pthread_setspecific")));
static __typeof(pthread_create) __gthrw_pthread_create __attribute__ ((__weakref__("pthread_create")));
static __typeof(pthread_join) __gthrw_pthread_join __attribute__ ((__weakref__("pthread_join")));
static __typeof(pthread_equal) __gthrw_pthread_equal __attribute__ ((__weakref__("pthread_equal")));
static __typeof(pthread_self) __gthrw_pthread_self __attribute__ ((__weakref__("pthread_self")));
static __typeof(pthread_detach) __gthrw_pthread_detach __attribute__ ((__weakref__("pthread_detach")));
static __typeof(pthread_cancel) __gthrw_pthread_cancel __attribute__ ((__weakref__("pthread_cancel")));
static __typeof(sched_yield) __gthrw_sched_yield __attribute__ ((__weakref__("sched_yield")));
static __typeof(pthread_mutex_lock) __gthrw_pthread_mutex_lock __attribute__ ((__weakref__("pthread_mutex_lock")));
static __typeof(pthread_mutex_trylock) __gthrw_pthread_mutex_trylock __attribute__ ((__weakref__("pthread_mutex_trylock")));
static __typeof(pthread_mutex_timedlock) __gthrw_pthread_mutex_timedlock __attribute__ ((__weakref__("pthread_mutex_timedlock")));
static __typeof(pthread_mutex_unlock) __gthrw_pthread_mutex_unlock __attribute__ ((__weakref__("pthread_mutex_unlock")));
static __typeof(pthread_mutex_init) __gthrw_pthread_mutex_init __attribute__ ((__weakref__("pthread_mutex_init")));
static __typeof(pthread_mutex_destroy) __gthrw_pthread_mutex_destroy __attribute__ ((__weakref__("pthread_mutex_destroy")));
static __typeof(pthread_cond_init) __gthrw_pthread_cond_init __attribute__ ((__weakref__("pthread_cond_init")));
static __typeof(pthread_cond_broadcast) __gthrw_pthread_cond_broadcast __attribute__ ((__weakref__("pthread_cond_broadcast")));
static __typeof(pthread_cond_signal) __gthrw_pthread_cond_signal __attribute__ ((__weakref__("pthread_cond_signal")));
static __typeof(pthread_cond_wait) __gthrw_pthread_cond_wait __attribute__ ((__weakref__("pthread_cond_wait")));
static __typeof(pthread_cond_timedwait) __gthrw_pthread_cond_timedwait __attribute__ ((__weakref__("pthread_cond_timedwait")));
static __typeof(pthread_cond_destroy) __gthrw_pthread_cond_destroy __attribute__ ((__weakref__("pthread_cond_destroy")));
static __typeof(pthread_key_create) __gthrw_pthread_key_create __attribute__ ((__weakref__("pthread_key_create")));
static __typeof(pthread_key_delete) __gthrw_pthread_key_delete __attribute__ ((__weakref__("pthread_key_delete")));
static __typeof(pthread_mutexattr_init) __gthrw_pthread_mutexattr_init __attribute__ ((__weakref__("pthread_mutexattr_init")));
static __typeof(pthread_mutexattr_settype) __gthrw_pthread_mutexattr_settype __attribute__ ((__weakref__("pthread_mutexattr_settype")));
static __typeof(pthread_mutexattr_destroy) __gthrw_pthread_mutexattr_destroy __attribute__ ((__weakref__("pthread_mutexattr_destroy")));
# 236 "/usr/include/x86_64-linux-gnu/c++/8/bits/gthr-default.h" 3
static __typeof(pthread_key_create) __gthrw___pthread_key_create __attribute__ ((__weakref__("__pthread_key_create")));
# 246 "/usr/include/x86_64-linux-gnu/c++/8/bits/gthr-default.h" 3
static inline int
__gthread_active_p (void)
{
static void *const __gthread_active_ptr
= __extension__ (void *) &__gthrw___pthread_key_create;
return __gthread_active_ptr != 0;
}
# 658 "/usr/include/x86_64-linux-gnu/c++/8/bits/gthr-default.h" 3
static inline int
__gthread_create (__gthread_t *__threadid, void *(*__func) (void*),
void *__args)
{
return __gthrw_pthread_create (__threadid, __null, __func, __args);
}
static inline int
__gthread_join (__gthread_t __threadid, void **__value_ptr)
{
return __gthrw_pthread_join (__threadid, __value_ptr);
}
static inline int
__gthread_detach (__gthread_t __threadid)
{
return __gthrw_pthread_detach (__threadid);
}
static inline int
__gthread_equal (__gthread_t __t1, __gthread_t __t2)
{
return __gthrw_pthread_equal (__t1, __t2);
}
static inline __gthread_t
__gthread_self (void)
{
return __gthrw_pthread_self ();
}
static inline int
__gthread_yield (void)
{
return __gthrw_sched_yield ();
}
static inline int
__gthread_once (__gthread_once_t *__once, void (*__func) (void))
{
if (__gthread_active_p ())
return __gthrw_pthread_once (__once, __func);
else
return -1;
}
static inline int
__gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *))
{
return __gthrw_pthread_key_create (__key, __dtor);
}
static inline int
__gthread_key_delete (__gthread_key_t __key)
{
return __gthrw_pthread_key_delete (__key);
}
static inline void *
__gthread_getspecific (__gthread_key_t __key)
{
return __gthrw_pthread_getspecific (__key);
}
static inline int
__gthread_setspecific (__gthread_key_t __key, const void *__ptr)
{
return __gthrw_pthread_setspecific (__key, __ptr);
}
static inline void
__gthread_mutex_init_function (__gthread_mutex_t *__mutex)
{
if (__gthread_active_p ())
__gthrw_pthread_mutex_init (__mutex, __null);
}
static inline int
__gthread_mutex_destroy (__gthread_mutex_t *__mutex)
{
if (__gthread_active_p ())
return __gthrw_pthread_mutex_destroy (__mutex);
else
return 0;
}
static inline int
__gthread_mutex_lock (__gthread_mutex_t *__mutex)
{
if (__gthread_active_p ())
return __gthrw_pthread_mutex_lock (__mutex);
else
return 0;
}
static inline int
__gthread_mutex_trylock (__gthread_mutex_t *__mutex)
{
if (__gthread_active_p ())
return __gthrw_pthread_mutex_trylock (__mutex);
else
return 0;
}
static inline int
__gthread_mutex_timedlock (__gthread_mutex_t *__mutex,
const __gthread_time_t *__abs_timeout)
{
if (__gthread_active_p ())
return __gthrw_pthread_mutex_timedlock (__mutex, __abs_timeout);
else
return 0;
}
static inline int
__gthread_mutex_unlock (__gthread_mutex_t *__mutex)
{
if (__gthread_active_p ())
return __gthrw_pthread_mutex_unlock (__mutex);
else
return 0;
}
# 807 "/usr/include/x86_64-linux-gnu/c++/8/bits/gthr-default.h" 3
static inline int
__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
{
return __gthread_mutex_lock (__mutex);
}
static inline int
__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
{
return __gthread_mutex_trylock (__mutex);
}
static inline int
__gthread_recursive_mutex_timedlock (__gthread_recursive_mutex_t *__mutex,
const __gthread_time_t *__abs_timeout)
{
return __gthread_mutex_timedlock (__mutex, __abs_timeout);
}
static inline int
__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
{
return __gthread_mutex_unlock (__mutex);
}
static inline int
__gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex)
{
return __gthread_mutex_destroy (__mutex);
}
# 849 "/usr/include/x86_64-linux-gnu/c++/8/bits/gthr-default.h" 3
static inline int
__gthread_cond_broadcast (__gthread_cond_t *__cond)
{
return __gthrw_pthread_cond_broadcast (__cond);
}
static inline int
__gthread_cond_signal (__gthread_cond_t *__cond)
{
return __gthrw_pthread_cond_signal (__cond);
}
static inline int
__gthread_cond_wait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex)
{
return __gthrw_pthread_cond_wait (__cond, __mutex);
}
static inline int
__gthread_cond_timedwait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex,
const __gthread_time_t *__abs_timeout)
{
return __gthrw_pthread_cond_timedwait (__cond, __mutex, __abs_timeout);
}
static inline int
__gthread_cond_wait_recursive (__gthread_cond_t *__cond,
__gthread_recursive_mutex_t *__mutex)
{
return __gthread_cond_wait (__cond, __mutex);
}
static inline int
__gthread_cond_destroy (__gthread_cond_t* __cond)
{
return __gthrw_pthread_cond_destroy (__cond);
}
# 149 "/usr/include/x86_64-linux-gnu/c++/8/bits/gthr.h" 2 3
#pragma GCC visibility pop
# 36 "/usr/include/c++/8/ext/atomicity.h" 2 3
# 1 "/usr/include/x86_64-linux-gnu/c++/8/bits/atomic_word.h" 1 3
# 32 "/usr/include/x86_64-linux-gnu/c++/8/bits/atomic_word.h" 3
typedef int _Atomic_word;
# 37 "/usr/include/c++/8/ext/atomicity.h" 2 3
namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{
static inline _Atomic_word
__exchange_and_add(volatile _Atomic_word* __mem, int __val)
{ return __atomic_fetch_add(__mem, __val, 4); }
static inline void
__atomic_add(volatile _Atomic_word* __mem, int __val)
{ __atomic_fetch_add(__mem, __val, 4); }
# 64 "/usr/include/c++/8/ext/atomicity.h" 3
static inline _Atomic_word
__exchange_and_add_single(_Atomic_word* __mem, int __val)
{
_Atomic_word __result = *__mem;
*__mem += __val;
return __result;
}
static inline void
__atomic_add_single(_Atomic_word* __mem, int __val)
{ *__mem += __val; }
static inline _Atomic_word
__attribute__ ((__unused__))
__exchange_and_add_dispatch(_Atomic_word* __mem, int __val)
{
if (__gthread_active_p())
return __exchange_and_add(__mem, __val);
else
return __exchange_and_add_single(__mem, __val);
}
static inline void
__attribute__ ((__unused__))
__atomic_add_dispatch(_Atomic_word* __mem, int __val)
{
if (__gthread_active_p())
__atomic_add(__mem, __val);
else
__atomic_add_single(__mem, __val);
}
}
# 40 "/usr/include/c++/8/bits/ios_base.h" 2 3
# 1 "/usr/include/c++/8/bits/locale_classes.h" 1 3
# 37 "/usr/include/c++/8/bits/locale_classes.h" 3
# 38 "/usr/include/c++/8/bits/locale_classes.h" 3
# 1 "/usr/include/c++/8/string" 1 3
# 36 "/usr/include/c++/8/string" 3
# 37 "/usr/include/c++/8/string" 3
# 1 "/usr/include/c++/8/bits/allocator.h" 1 3
# 46 "/usr/include/c++/8/bits/allocator.h" 3
# 1 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++allocator.h" 1 3
# 33 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++allocator.h" 3
# 1 "/usr/include/c++/8/ext/new_allocator.h" 1 3
# 40 "/usr/include/c++/8/ext/new_allocator.h" 3
namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{
using std::size_t;
using std::ptrdiff_t;
# 57 "/usr/include/c++/8/ext/new_allocator.h" 3
template<typename _Tp>
class new_allocator
{
public:
typedef size_t size_type;
typedef ptrdiff_t difference_type;
typedef _Tp* pointer;
typedef const _Tp* const_pointer;
typedef _Tp& reference;
typedef const _Tp& const_reference;
typedef _Tp value_type;
template<typename _Tp1>
struct rebind
{ typedef new_allocator<_Tp1> other; };
typedef std::true_type propagate_on_container_move_assignment;
new_allocator() noexcept { }
new_allocator(const new_allocator&) noexcept { }
template<typename _Tp1>
new_allocator(const new_allocator<_Tp1>&) noexcept { }
~new_allocator() noexcept { }
pointer
address(reference __x) const noexcept
{ return std::__addressof(__x); }
const_pointer
address(const_reference __x) const noexcept
{ return std::__addressof(__x); }
pointer
allocate(size_type __n, const void* = static_cast<const void*>(0))
{
if (__n > this->max_size())
std::__throw_bad_alloc();
# 111 "/usr/include/c++/8/ext/new_allocator.h" 3
return static_cast<_Tp*>(::operator new(__n * sizeof(_Tp)));
}
void
deallocate(pointer __p, size_type)
{
::operator delete(__p);
}
size_type
max_size() const noexcept
{ return size_t(-1) / sizeof(_Tp); }
template<typename _Up, typename... _Args>
void
construct(_Up* __p, _Args&&... __args)
{ ::new((void *)__p) _Up(std::forward<_Args>(__args)...); }
template<typename _Up>
void
destroy(_Up* __p) { __p->~_Up(); }
# 151 "/usr/include/c++/8/ext/new_allocator.h" 3
};
template<typename _Tp>
inline bool
operator==(const new_allocator<_Tp>&, const new_allocator<_Tp>&)
{ return true; }
template<typename _Tp>
inline bool
operator!=(const new_allocator<_Tp>&, const new_allocator<_Tp>&)
{ return false; }
}
# 34 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++allocator.h" 2 3
namespace std
{
# 47 "/usr/include/x86_64-linux-gnu/c++/8/bits/c++allocator.h" 3
template<typename _Tp>
using __allocator_base = __gnu_cxx::new_allocator<_Tp>;
}
# 47 "/usr/include/c++/8/bits/allocator.h" 2 3
# 57 "/usr/include/c++/8/bits/allocator.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<>
class allocator<void>
{
public:
typedef size_t size_type;
typedef ptrdiff_t difference_type;
typedef void* pointer;
typedef const void* const_pointer;
typedef void value_type;
template<typename _Tp1>
struct rebind
{ typedef allocator<_Tp1> other; };
typedef true_type propagate_on_container_move_assignment;
typedef true_type is_always_equal;
template<typename _Up, typename... _Args>
void
construct(_Up* __p, _Args&&... __args)
{ ::new((void *)__p) _Up(std::forward<_Args>(__args)...); }
template<typename _Up>
void
destroy(_Up* __p) { __p->~_Up(); }
};
# 107 "/usr/include/c++/8/bits/allocator.h" 3
template<typename _Tp>
class allocator : public __allocator_base<_Tp>
{
public:
typedef size_t size_type;
typedef ptrdiff_t difference_type;
typedef _Tp* pointer;
typedef const _Tp* const_pointer;
typedef _Tp& reference;
typedef const _Tp& const_reference;
typedef _Tp value_type;
template<typename _Tp1>
struct rebind
{ typedef allocator<_Tp1> other; };
typedef true_type propagate_on_container_move_assignment;
typedef true_type is_always_equal;
allocator() throw() { }
allocator(const allocator& __a) throw()
: __allocator_base<_Tp>(__a) { }
template<typename _Tp1>
allocator(const allocator<_Tp1>&) throw() { }
~allocator() throw() { }
};
template<typename _T1, typename _T2>
inline bool
operator==(const allocator<_T1>&, const allocator<_T2>&)
noexcept
{ return true; }
template<typename _Tp>
inline bool
operator==(const allocator<_Tp>&, const allocator<_Tp>&)
noexcept
{ return true; }
template<typename _T1, typename _T2>
inline bool
operator!=(const allocator<_T1>&, const allocator<_T2>&)
noexcept
{ return false; }
template<typename _Tp>
inline bool
operator!=(const allocator<_Tp>&, const allocator<_Tp>&)
noexcept
{ return false; }
template<typename _Tp>
class allocator<const _Tp>
{
public:
typedef _Tp value_type;
template<typename _Up> allocator(const allocator<_Up>&) { }
};
template<typename _Tp>
class allocator<volatile _Tp>
{
public:
typedef _Tp value_type;
template<typename _Up> allocator(const allocator<_Up>&) { }
};
template<typename _Tp>
class allocator<const volatile _Tp>
{
public:
typedef _Tp value_type;
template<typename _Up> allocator(const allocator<_Up>&) { }
};
extern template class allocator<char>;
extern template class allocator<wchar_t>;
template<typename _Alloc, bool = __is_empty(_Alloc)>
struct __alloc_swap
{ static void _S_do_it(_Alloc&, _Alloc&) noexcept { } };
template<typename _Alloc>
struct __alloc_swap<_Alloc, false>
{
static void
_S_do_it(_Alloc& __one, _Alloc& __two) noexcept
{
if (__one != __two)
swap(__one, __two);
}
};
template<typename _Alloc, bool = __is_empty(_Alloc)>
struct __alloc_neq
{
static bool
_S_do_it(const _Alloc&, const _Alloc&)
{ return false; }
};
template<typename _Alloc>
struct __alloc_neq<_Alloc, false>
{
static bool
_S_do_it(const _Alloc& __one, const _Alloc& __two)
{ return __one != __two; }
};
template<typename _Tp, bool
= __or_<is_copy_constructible<typename _Tp::value_type>,
is_nothrow_move_constructible<typename _Tp::value_type>>::value>
struct __shrink_to_fit_aux
{ static bool _S_do_it(_Tp&) noexcept { return false; } };
template<typename _Tp>
struct __shrink_to_fit_aux<_Tp, true>
{
static bool
_S_do_it(_Tp& __c) noexcept
{
try
{
_Tp(__make_move_if_noexcept_iterator(__c.begin()),
__make_move_if_noexcept_iterator(__c.end()),
__c.get_allocator()).swap(__c);
return true;
}
catch(...)
{ return false; }
}
};
}
# 42 "/usr/include/c++/8/string" 2 3
# 1 "/usr/include/c++/8/bits/ostream_insert.h" 1 3
# 33 "/usr/include/c++/8/bits/ostream_insert.h" 3
# 34 "/usr/include/c++/8/bits/ostream_insert.h" 3
# 1 "/usr/include/c++/8/bits/cxxabi_forced.h" 1 3
# 34 "/usr/include/c++/8/bits/cxxabi_forced.h" 3
# 35 "/usr/include/c++/8/bits/cxxabi_forced.h" 3
#pragma GCC visibility push(default)
namespace __cxxabiv1
{
class __forced_unwind
{
virtual ~__forced_unwind() throw();
virtual void __pure_dummy() = 0;
};
}
#pragma GCC visibility pop
# 37 "/usr/include/c++/8/bits/ostream_insert.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<typename _CharT, typename _Traits>
inline void
__ostream_write(basic_ostream<_CharT, _Traits>& __out,
const _CharT* __s, streamsize __n)
{
typedef basic_ostream<_CharT, _Traits> __ostream_type;
typedef typename __ostream_type::ios_base __ios_base;
const streamsize __put = __out.rdbuf()->sputn(__s, __n);
if (__put != __n)
__out.setstate(__ios_base::badbit);
}
template<typename _CharT, typename _Traits>
inline void
__ostream_fill(basic_ostream<_CharT, _Traits>& __out, streamsize __n)
{
typedef basic_ostream<_CharT, _Traits> __ostream_type;
typedef typename __ostream_type::ios_base __ios_base;
const _CharT __c = __out.fill();
for (; __n > 0; --__n)
{
const typename _Traits::int_type __put = __out.rdbuf()->sputc(__c);
if (_Traits::eq_int_type(__put, _Traits::eof()))
{
__out.setstate(__ios_base::badbit);
break;
}
}
}
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits>&
__ostream_insert(basic_ostream<_CharT, _Traits>& __out,
const _CharT* __s, streamsize __n)
{
typedef basic_ostream<_CharT, _Traits> __ostream_type;
typedef typename __ostream_type::ios_base __ios_base;
typename __ostream_type::sentry __cerb(__out);
if (__cerb)
{
try
{
const streamsize __w = __out.width();
if (__w > __n)
{
const bool __left = ((__out.flags()
& __ios_base::adjustfield)
== __ios_base::left);
if (!__left)
__ostream_fill(__out, __w - __n);
if (__out.good())
__ostream_write(__out, __s, __n);
if (__left && __out.good())
__ostream_fill(__out, __w - __n);
}
else
__ostream_write(__out, __s, __n);
__out.width(0);
}
catch(__cxxabiv1::__forced_unwind&)
{
__out._M_setstate(__ios_base::badbit);
throw;
}
catch(...)
{ __out._M_setstate(__ios_base::badbit); }
}
return __out;
}
extern template ostream& __ostream_insert(ostream&, const char*, streamsize);
extern template wostream& __ostream_insert(wostream&, const wchar_t*,
streamsize);
}
# 45 "/usr/include/c++/8/string" 2 3
# 1 "/usr/include/c++/8/bits/stl_function.h" 1 3
# 63 "/usr/include/c++/8/bits/stl_function.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 104 "/usr/include/c++/8/bits/stl_function.h" 3
template<typename _Arg, typename _Result>
struct unary_function
{
typedef _Arg argument_type;
typedef _Result result_type;
};
template<typename _Arg1, typename _Arg2, typename _Result>
struct binary_function
{
typedef _Arg1 first_argument_type;
typedef _Arg2 second_argument_type;
typedef _Result result_type;
};
# 166 "/usr/include/c++/8/bits/stl_function.h" 3
template<typename _Tp>
struct plus : public binary_function<_Tp, _Tp, _Tp>
{
_Tp
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x + __y; }
};
template<typename _Tp>
struct minus : public binary_function<_Tp, _Tp, _Tp>
{
_Tp
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x - __y; }
};
template<typename _Tp>
struct multiplies : public binary_function<_Tp, _Tp, _Tp>
{
_Tp
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x * __y; }
};
template<typename _Tp>
struct divides : public binary_function<_Tp, _Tp, _Tp>
{
_Tp
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x / __y; }
};
template<typename _Tp>
struct modulus : public binary_function<_Tp, _Tp, _Tp>
{
_Tp
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x % __y; }
};
template<typename _Tp>
struct negate : public unary_function<_Tp, _Tp>
{
_Tp
operator()(const _Tp& __x) const
{ return -__x; }
};
# 350 "/usr/include/c++/8/bits/stl_function.h" 3
template<typename _Tp>
struct equal_to : public binary_function<_Tp, _Tp, bool>
{
bool
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x == __y; }
};
template<typename _Tp>
struct not_equal_to : public binary_function<_Tp, _Tp, bool>
{
bool
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x != __y; }
};
template<typename _Tp>
struct greater : public binary_function<_Tp, _Tp, bool>
{
bool
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x > __y; }
};
template<typename _Tp>
struct less : public binary_function<_Tp, _Tp, bool>
{
bool
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x < __y; }
};
template<typename _Tp>
struct greater_equal : public binary_function<_Tp, _Tp, bool>
{
bool
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x >= __y; }
};
template<typename _Tp>
struct less_equal : public binary_function<_Tp, _Tp, bool>
{
bool
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x <= __y; }
};
template<typename _Tp>
struct greater<_Tp*> : public binary_function<_Tp*, _Tp*, bool>
{
bool
operator()(_Tp* __x, _Tp* __y) const noexcept
{
if (__builtin_constant_p (__x > __y))
return __x > __y;
return (long unsigned int)__x > (long unsigned int)__y;
}
};
template<typename _Tp>
struct less<_Tp*> : public binary_function<_Tp*, _Tp*, bool>
{
bool
operator()(_Tp* __x, _Tp* __y) const noexcept
{
if (__builtin_constant_p (__x < __y))
return __x < __y;
return (long unsigned int)__x < (long unsigned int)__y;
}
};
template<typename _Tp>
struct greater_equal<_Tp*> : public binary_function<_Tp*, _Tp*, bool>
{
bool
operator()(_Tp* __x, _Tp* __y) const noexcept
{
if (__builtin_constant_p (__x >= __y))
return __x >= __y;
return (long unsigned int)__x >= (long unsigned int)__y;
}
};
template<typename _Tp>
struct less_equal<_Tp*> : public binary_function<_Tp*, _Tp*, bool>
{
bool
operator()(_Tp* __x, _Tp* __y) const noexcept
{
if (__builtin_constant_p (__x <= __y))
return __x <= __y;
return (long unsigned int)__x <= (long unsigned int)__y;
}
};
# 761 "/usr/include/c++/8/bits/stl_function.h" 3
template<typename _Tp>
struct logical_and : public binary_function<_Tp, _Tp, bool>
{
bool
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x && __y; }
};
template<typename _Tp>
struct logical_or : public binary_function<_Tp, _Tp, bool>
{
bool
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x || __y; }
};
template<typename _Tp>
struct logical_not : public unary_function<_Tp, bool>
{
bool
operator()(const _Tp& __x) const
{ return !__x; }
};
# 854 "/usr/include/c++/8/bits/stl_function.h" 3
template<typename _Tp>
struct bit_and : public binary_function<_Tp, _Tp, _Tp>
{
_Tp
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x & __y; }
};
template<typename _Tp>
struct bit_or : public binary_function<_Tp, _Tp, _Tp>
{
_Tp
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x | __y; }
};
template<typename _Tp>
struct bit_xor : public binary_function<_Tp, _Tp, _Tp>
{
_Tp
operator()(const _Tp& __x, const _Tp& __y) const
{ return __x ^ __y; }
};
template<typename _Tp>
struct bit_not : public unary_function<_Tp, _Tp>
{
_Tp
operator()(const _Tp& __x) const
{ return ~__x; }
};
# 978 "/usr/include/c++/8/bits/stl_function.h" 3
template<typename _Predicate>
class unary_negate
: public unary_function<typename _Predicate::argument_type, bool>
{
protected:
_Predicate _M_pred;
public:
explicit
unary_negate(const _Predicate& __x) : _M_pred(__x) { }
bool
operator()(const typename _Predicate::argument_type& __x) const
{ return !_M_pred(__x); }
};
template<typename _Predicate>
inline unary_negate<_Predicate>
not1(const _Predicate& __pred)
{ return unary_negate<_Predicate>(__pred); }
template<typename _Predicate>
class binary_negate
: public binary_function<typename _Predicate::first_argument_type,
typename _Predicate::second_argument_type, bool>
{
protected:
_Predicate _M_pred;
public:
explicit
binary_negate(const _Predicate& __x) : _M_pred(__x) { }
bool
operator()(const typename _Predicate::first_argument_type& __x,
const typename _Predicate::second_argument_type& __y) const
{ return !_M_pred(__x, __y); }
};
template<typename _Predicate>
inline binary_negate<_Predicate>
not2(const _Predicate& __pred)
{ return binary_negate<_Predicate>(__pred); }
# 1055 "/usr/include/c++/8/bits/stl_function.h" 3
template<typename _Arg, typename _Result>
class pointer_to_unary_function : public unary_function<_Arg, _Result>
{
protected:
_Result (*_M_ptr)(_Arg);
public:
pointer_to_unary_function() { }
explicit
pointer_to_unary_function(_Result (*__x)(_Arg))
: _M_ptr(__x) { }
_Result
operator()(_Arg __x) const
{ return _M_ptr(__x); }
};
template<typename _Arg, typename _Result>
inline pointer_to_unary_function<_Arg, _Result>
ptr_fun(_Result (*__x)(_Arg))
{ return pointer_to_unary_function<_Arg, _Result>(__x); }
template<typename _Arg1, typename _Arg2, typename _Result>
class pointer_to_binary_function
: public binary_function<_Arg1, _Arg2, _Result>
{
protected:
_Result (*_M_ptr)(_Arg1, _Arg2);
public:
pointer_to_binary_function() { }
explicit
pointer_to_binary_function(_Result (*__x)(_Arg1, _Arg2))
: _M_ptr(__x) { }
_Result
operator()(_Arg1 __x, _Arg2 __y) const
{ return _M_ptr(__x, __y); }
};
template<typename _Arg1, typename _Arg2, typename _Result>
inline pointer_to_binary_function<_Arg1, _Arg2, _Result>
ptr_fun(_Result (*__x)(_Arg1, _Arg2))
{ return pointer_to_binary_function<_Arg1, _Arg2, _Result>(__x); }
template<typename _Tp>
struct _Identity
: public unary_function<_Tp, _Tp>
{
_Tp&
operator()(_Tp& __x) const
{ return __x; }
const _Tp&
operator()(const _Tp& __x) const
{ return __x; }
};
template<typename _Tp> struct _Identity<const _Tp> : _Identity<_Tp> { };
template<typename _Pair>
struct _Select1st
: public unary_function<_Pair, typename _Pair::first_type>
{
typename _Pair::first_type&
operator()(_Pair& __x) const
{ return __x.first; }
const typename _Pair::first_type&
operator()(const _Pair& __x) const
{ return __x.first; }
template<typename _Pair2>
typename _Pair2::first_type&
operator()(_Pair2& __x) const
{ return __x.first; }
template<typename _Pair2>
const typename _Pair2::first_type&
operator()(const _Pair2& __x) const
{ return __x.first; }
};
template<typename _Pair>
struct _Select2nd
: public unary_function<_Pair, typename _Pair::second_type>
{
typename _Pair::second_type&
operator()(_Pair& __x) const
{ return __x.second; }
const typename _Pair::second_type&
operator()(const _Pair& __x) const
{ return __x.second; }
};
# 1178 "/usr/include/c++/8/bits/stl_function.h" 3
template<typename _Ret, typename _Tp>
class mem_fun_t : public unary_function<_Tp*, _Ret>
{
public:
explicit
mem_fun_t(_Ret (_Tp::*__pf)())
: _M_f(__pf) { }
_Ret
operator()(_Tp* __p) const
{ return (__p->*_M_f)(); }
private:
_Ret (_Tp::*_M_f)();
};
template<typename _Ret, typename _Tp>
class const_mem_fun_t : public unary_function<const _Tp*, _Ret>
{
public:
explicit
const_mem_fun_t(_Ret (_Tp::*__pf)() const)
: _M_f(__pf) { }
_Ret
operator()(const _Tp* __p) const
{ return (__p->*_M_f)(); }
private:
_Ret (_Tp::*_M_f)() const;
};
template<typename _Ret, typename _Tp>
class mem_fun_ref_t : public unary_function<_Tp, _Ret>
{
public:
explicit
mem_fun_ref_t(_Ret (_Tp::*__pf)())
: _M_f(__pf) { }
_Ret
operator()(_Tp& __r) const
{ return (__r.*_M_f)(); }
private:
_Ret (_Tp::*_M_f)();
};
template<typename _Ret, typename _Tp>
class const_mem_fun_ref_t : public unary_function<_Tp, _Ret>
{
public:
explicit
const_mem_fun_ref_t(_Ret (_Tp::*__pf)() const)
: _M_f(__pf) { }
_Ret
operator()(const _Tp& __r) const
{ return (__r.*_M_f)(); }
private:
_Ret (_Tp::*_M_f)() const;
};
template<typename _Ret, typename _Tp, typename _Arg>
class mem_fun1_t : public binary_function<_Tp*, _Arg, _Ret>
{
public:
explicit
mem_fun1_t(_Ret (_Tp::*__pf)(_Arg))
: _M_f(__pf) { }
_Ret
operator()(_Tp* __p, _Arg __x) const
{ return (__p->*_M_f)(__x); }
private:
_Ret (_Tp::*_M_f)(_Arg);
};
template<typename _Ret, typename _Tp, typename _Arg>
class const_mem_fun1_t : public binary_function<const _Tp*, _Arg, _Ret>
{
public:
explicit
const_mem_fun1_t(_Ret (_Tp::*__pf)(_Arg) const)
: _M_f(__pf) { }
_Ret
operator()(const _Tp* __p, _Arg __x) const
{ return (__p->*_M_f)(__x); }
private:
_Ret (_Tp::*_M_f)(_Arg) const;
};
template<typename _Ret, typename _Tp, typename _Arg>
class mem_fun1_ref_t : public binary_function<_Tp, _Arg, _Ret>
{
public:
explicit
mem_fun1_ref_t(_Ret (_Tp::*__pf)(_Arg))
: _M_f(__pf) { }
_Ret
operator()(_Tp& __r, _Arg __x) const
{ return (__r.*_M_f)(__x); }
private:
_Ret (_Tp::*_M_f)(_Arg);
};
template<typename _Ret, typename _Tp, typename _Arg>
class const_mem_fun1_ref_t : public binary_function<_Tp, _Arg, _Ret>
{
public:
explicit
const_mem_fun1_ref_t(_Ret (_Tp::*__pf)(_Arg) const)
: _M_f(__pf) { }
_Ret
operator()(const _Tp& __r, _Arg __x) const
{ return (__r.*_M_f)(__x); }
private:
_Ret (_Tp::*_M_f)(_Arg) const;
};
template<typename _Ret, typename _Tp>
inline mem_fun_t<_Ret, _Tp>
mem_fun(_Ret (_Tp::*__f)())
{ return mem_fun_t<_Ret, _Tp>(__f); }
template<typename _Ret, typename _Tp>
inline const_mem_fun_t<_Ret, _Tp>
mem_fun(_Ret (_Tp::*__f)() const)
{ return const_mem_fun_t<_Ret, _Tp>(__f); }
template<typename _Ret, typename _Tp>
inline mem_fun_ref_t<_Ret, _Tp>
mem_fun_ref(_Ret (_Tp::*__f)())
{ return mem_fun_ref_t<_Ret, _Tp>(__f); }
template<typename _Ret, typename _Tp>
inline const_mem_fun_ref_t<_Ret, _Tp>
mem_fun_ref(_Ret (_Tp::*__f)() const)
{ return const_mem_fun_ref_t<_Ret, _Tp>(__f); }
template<typename _Ret, typename _Tp, typename _Arg>
inline mem_fun1_t<_Ret, _Tp, _Arg>
mem_fun(_Ret (_Tp::*__f)(_Arg))
{ return mem_fun1_t<_Ret, _Tp, _Arg>(__f); }
template<typename _Ret, typename _Tp, typename _Arg>
inline const_mem_fun1_t<_Ret, _Tp, _Arg>
mem_fun(_Ret (_Tp::*__f)(_Arg) const)
{ return const_mem_fun1_t<_Ret, _Tp, _Arg>(__f); }
template<typename _Ret, typename _Tp, typename _Arg>
inline mem_fun1_ref_t<_Ret, _Tp, _Arg>
mem_fun_ref(_Ret (_Tp::*__f)(_Arg))
{ return mem_fun1_ref_t<_Ret, _Tp, _Arg>(__f); }
template<typename _Ret, typename _Tp, typename _Arg>
inline const_mem_fun1_ref_t<_Ret, _Tp, _Arg>
mem_fun_ref(_Ret (_Tp::*__f)(_Arg) const)
{ return const_mem_fun1_ref_t<_Ret, _Tp, _Arg>(__f); }
}
# 1 "/usr/include/c++/8/backward/binders.h" 1 3
# 60 "/usr/include/c++/8/backward/binders.h" 3
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
namespace std __attribute__ ((__visibility__ ("default")))
{
# 107 "/usr/include/c++/8/backward/binders.h" 3
template<typename _Operation>
class binder1st
: public unary_function<typename _Operation::second_argument_type,
typename _Operation::result_type>
{
protected:
_Operation op;
typename _Operation::first_argument_type value;
public:
binder1st(const _Operation& __x,
const typename _Operation::first_argument_type& __y)
: op(__x), value(__y) { }
typename _Operation::result_type
operator()(const typename _Operation::second_argument_type& __x) const
{ return op(value, __x); }
typename _Operation::result_type
operator()(typename _Operation::second_argument_type& __x) const
{ return op(value, __x); }
} __attribute__ ((__deprecated__));
template<typename _Operation, typename _Tp>
inline binder1st<_Operation>
bind1st(const _Operation& __fn, const _Tp& __x)
{
typedef typename _Operation::first_argument_type _Arg1_type;
return binder1st<_Operation>(__fn, _Arg1_type(__x));
}
template<typename _Operation>
class binder2nd
: public unary_function<typename _Operation::first_argument_type,
typename _Operation::result_type>
{
protected:
_Operation op;
typename _Operation::second_argument_type value;
public:
binder2nd(const _Operation& __x,
const typename _Operation::second_argument_type& __y)
: op(__x), value(__y) { }
typename _Operation::result_type
operator()(const typename _Operation::first_argument_type& __x) const
{ return op(__x, value); }
typename _Operation::result_type
operator()(typename _Operation::first_argument_type& __x) const
{ return op(__x, value); }
} __attribute__ ((__deprecated__));
template<typename _Operation, typename _Tp>
inline binder2nd<_Operation>
bind2nd(const _Operation& __fn, const _Tp& __x)
{
typedef typename _Operation::second_argument_type _Arg2_type;
return binder2nd<_Operation>(__fn, _Arg2_type(__x));
}
}
#pragma GCC diagnostic pop
# 1369 "/usr/include/c++/8/bits/stl_function.h" 2 3
# 49 "/usr/include/c++/8/string" 2 3
# 1 "/usr/include/c++/8/bits/range_access.h" 1 3
# 33 "/usr/include/c++/8/bits/range_access.h" 3
# 34 "/usr/include/c++/8/bits/range_access.h" 3
# 1 "/usr/include/c++/8/initializer_list" 1 3
# 33 "/usr/include/c++/8/initializer_list" 3
# 34 "/usr/include/c++/8/initializer_list" 3
#pragma GCC visibility push(default)
namespace std
{
template<class _E>
class initializer_list
{
public:
typedef _E value_type;
typedef const _E& reference;
typedef const _E& const_reference;
typedef size_t size_type;
typedef const _E* iterator;
typedef const _E* const_iterator;
private:
iterator _M_array;
size_type _M_len;
constexpr initializer_list(const_iterator __a, size_type __l)
: _M_array(__a), _M_len(__l) { }
public:
constexpr initializer_list() noexcept
: _M_array(0), _M_len(0) { }
constexpr size_type
size() const noexcept { return _M_len; }
constexpr const_iterator
begin() const noexcept { return _M_array; }
constexpr const_iterator
end() const noexcept { return begin() + size(); }
};
template<class _Tp>
constexpr const _Tp*
begin(initializer_list<_Tp> __ils) noexcept
{ return __ils.begin(); }
template<class _Tp>
constexpr const _Tp*
end(initializer_list<_Tp> __ils) noexcept
{ return __ils.end(); }
}
#pragma GCC visibility pop
# 37 "/usr/include/c++/8/bits/range_access.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<typename _Container>
inline auto
begin(_Container& __cont) -> decltype(__cont.begin())
{ return __cont.begin(); }
template<typename _Container>
inline auto
begin(const _Container& __cont) -> decltype(__cont.begin())
{ return __cont.begin(); }
template<typename _Container>
inline auto
end(_Container& __cont) -> decltype(__cont.end())
{ return __cont.end(); }
template<typename _Container>
inline auto
end(const _Container& __cont) -> decltype(__cont.end())
{ return __cont.end(); }
template<typename _Tp, size_t _Nm>
inline _Tp*
begin(_Tp (&__arr)[_Nm])
{ return __arr; }
template<typename _Tp, size_t _Nm>
inline _Tp*
end(_Tp (&__arr)[_Nm])
{ return __arr + _Nm; }
# 323 "/usr/include/c++/8/bits/range_access.h" 3
}
# 52 "/usr/include/c++/8/string" 2 3
# 1 "/usr/include/c++/8/bits/basic_string.h" 1 3
# 37 "/usr/include/c++/8/bits/basic_string.h" 3
# 38 "/usr/include/c++/8/bits/basic_string.h" 3
# 1 "/usr/include/c++/8/ext/alloc_traits.h" 1 3
# 32 "/usr/include/c++/8/ext/alloc_traits.h" 3
# 33 "/usr/include/c++/8/ext/alloc_traits.h" 3
# 1 "/usr/include/c++/8/bits/alloc_traits.h" 1 3
# 41 "/usr/include/c++/8/bits/alloc_traits.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
struct __allocator_traits_base
{
template<typename _Tp, typename _Up, typename = void>
struct __rebind : __replace_first_arg<_Tp, _Up> { };
template<typename _Tp, typename _Up>
struct __rebind<_Tp, _Up,
__void_t<typename _Tp::template rebind<_Up>::other>>
{ using type = typename _Tp::template rebind<_Up>::other; };
protected:
template<typename _Tp>
using __pointer = typename _Tp::pointer;
template<typename _Tp>
using __c_pointer = typename _Tp::const_pointer;
template<typename _Tp>
using __v_pointer = typename _Tp::void_pointer;
template<typename _Tp>
using __cv_pointer = typename _Tp::const_void_pointer;
template<typename _Tp>
using __pocca = typename _Tp::propagate_on_container_copy_assignment;
template<typename _Tp>
using __pocma = typename _Tp::propagate_on_container_move_assignment;
template<typename _Tp>
using __pocs = typename _Tp::propagate_on_container_swap;
template<typename _Tp>
using __equal = typename _Tp::is_always_equal;
};
template<typename _Alloc, typename _Up>
using __alloc_rebind
= typename __allocator_traits_base::template __rebind<_Alloc, _Up>::type;
template<typename _Alloc>
struct allocator_traits : __allocator_traits_base
{
typedef _Alloc allocator_type;
typedef typename _Alloc::value_type value_type;
using pointer = __detected_or_t<value_type*, __pointer, _Alloc>;
private:
template<template<typename> class _Func, typename _Tp, typename = void>
struct _Ptr
{
using type = typename pointer_traits<pointer>::template rebind<_Tp>;
};
template<template<typename> class _Func, typename _Tp>
struct _Ptr<_Func, _Tp, __void_t<_Func<_Alloc>>>
{
using type = _Func<_Alloc>;
};
template<typename _A2, typename _PtrT, typename = void>
struct _Diff
{ using type = typename pointer_traits<_PtrT>::difference_type; };
template<typename _A2, typename _PtrT>
struct _Diff<_A2, _PtrT, __void_t<typename _A2::difference_type>>
{ using type = typename _A2::difference_type; };
template<typename _A2, typename _DiffT, typename = void>
struct _Size : make_unsigned<_DiffT> { };
template<typename _A2, typename _DiffT>
struct _Size<_A2, _DiffT, __void_t<typename _A2::size_type>>
{ using type = typename _A2::size_type; };
public:
using const_pointer = typename _Ptr<__c_pointer, const value_type>::type;
using void_pointer = typename _Ptr<__v_pointer, void>::type;
using const_void_pointer = typename _Ptr<__cv_pointer, const void>::type;
using difference_type = typename _Diff<_Alloc, pointer>::type;
using size_type = typename _Size<_Alloc, difference_type>::type;
using propagate_on_container_copy_assignment
= __detected_or_t<false_type, __pocca, _Alloc>;
using propagate_on_container_move_assignment
= __detected_or_t<false_type, __pocma, _Alloc>;
using propagate_on_container_swap
= __detected_or_t<false_type, __pocs, _Alloc>;
using is_always_equal
= __detected_or_t<typename is_empty<_Alloc>::type, __equal, _Alloc>;
template<typename _Tp>
using rebind_alloc = __alloc_rebind<_Alloc, _Tp>;
template<typename _Tp>
using rebind_traits = allocator_traits<rebind_alloc<_Tp>>;
private:
template<typename _Alloc2>
static auto
_S_allocate(_Alloc2& __a, size_type __n, const_void_pointer __hint, int)
-> decltype(__a.allocate(__n, __hint))
{ return __a.allocate(__n, __hint); }
template<typename _Alloc2>
static pointer
_S_allocate(_Alloc2& __a, size_type __n, const_void_pointer, ...)
{ return __a.allocate(__n); }
template<typename _Tp, typename... _Args>
struct __construct_helper
{
template<typename _Alloc2,
typename = decltype(std::declval<_Alloc2*>()->construct(
std::declval<_Tp*>(), std::declval<_Args>()...))>
static true_type __test(int);
template<typename>
static false_type __test(...);
using type = decltype(__test<_Alloc>(0));
};
template<typename _Tp, typename... _Args>
using __has_construct
= typename __construct_helper<_Tp, _Args...>::type;
template<typename _Tp, typename... _Args>
static _Require<__has_construct<_Tp, _Args...>>
_S_construct(_Alloc& __a, _Tp* __p, _Args&&... __args)
{ __a.construct(__p, std::forward<_Args>(__args)...); }
template<typename _Tp, typename... _Args>
static
_Require<__and_<__not_<__has_construct<_Tp, _Args...>>,
is_constructible<_Tp, _Args...>>>
_S_construct(_Alloc&, _Tp* __p, _Args&&... __args)
{ ::new((void*)__p) _Tp(std::forward<_Args>(__args)...); }
template<typename _Alloc2, typename _Tp>
static auto
_S_destroy(_Alloc2& __a, _Tp* __p, int)
-> decltype(__a.destroy(__p))
{ __a.destroy(__p); }
template<typename _Alloc2, typename _Tp>
static void
_S_destroy(_Alloc2&, _Tp* __p, ...)
{ __p->~_Tp(); }
template<typename _Alloc2>
static auto
_S_max_size(_Alloc2& __a, int)
-> decltype(__a.max_size())
{ return __a.max_size(); }
template<typename _Alloc2>
static size_type
_S_max_size(_Alloc2&, ...)
{
return __gnu_cxx::__numeric_traits<size_type>::__max
/ sizeof(value_type);
}
template<typename _Alloc2>
static auto
_S_select(_Alloc2& __a, int)
-> decltype(__a.select_on_container_copy_construction())
{ return __a.select_on_container_copy_construction(); }
template<typename _Alloc2>
static _Alloc2
_S_select(_Alloc2& __a, ...)
{ return __a; }
public:
# 299 "/usr/include/c++/8/bits/alloc_traits.h" 3
static pointer
allocate(_Alloc& __a, size_type __n)
{ return __a.allocate(__n); }
# 314 "/usr/include/c++/8/bits/alloc_traits.h" 3
static pointer
allocate(_Alloc& __a, size_type __n, const_void_pointer __hint)
{ return _S_allocate(__a, __n, __hint, 0); }
# 326 "/usr/include/c++/8/bits/alloc_traits.h" 3
static void
deallocate(_Alloc& __a, pointer __p, size_type __n)
{ __a.deallocate(__p, __n); }
# 341 "/usr/include/c++/8/bits/alloc_traits.h" 3
template<typename _Tp, typename... _Args>
static auto construct(_Alloc& __a, _Tp* __p, _Args&&... __args)
-> decltype(_S_construct(__a, __p, std::forward<_Args>(__args)...))
{ _S_construct(__a, __p, std::forward<_Args>(__args)...); }
# 354 "/usr/include/c++/8/bits/alloc_traits.h" 3
template<typename _Tp>
static void destroy(_Alloc& __a, _Tp* __p)
{ _S_destroy(__a, __p, 0); }
# 366 "/usr/include/c++/8/bits/alloc_traits.h" 3
static size_type max_size(const _Alloc& __a) noexcept
{ return _S_max_size(__a, 0); }
# 377 "/usr/include/c++/8/bits/alloc_traits.h" 3
static _Alloc
select_on_container_copy_construction(const _Alloc& __rhs)
{ return _S_select(__rhs, 0); }
};
template<typename _Tp>
struct allocator_traits<allocator<_Tp>>
{
using allocator_type = allocator<_Tp>;
using value_type = _Tp;
using pointer = _Tp*;
using const_pointer = const _Tp*;
using void_pointer = void*;
using const_void_pointer = const void*;
using difference_type = std::ptrdiff_t;
using size_type = std::size_t;
using propagate_on_container_copy_assignment = false_type;
using propagate_on_container_move_assignment = true_type;
using propagate_on_container_swap = false_type;
using is_always_equal = true_type;
template<typename _Up>
using rebind_alloc = allocator<_Up>;
template<typename _Up>
using rebind_traits = allocator_traits<allocator<_Up>>;
# 434 "/usr/include/c++/8/bits/alloc_traits.h" 3
static pointer
allocate(allocator_type& __a, size_type __n)
{ return __a.allocate(__n); }
# 448 "/usr/include/c++/8/bits/alloc_traits.h" 3
static pointer
allocate(allocator_type& __a, size_type __n, const_void_pointer __hint)
{ return __a.allocate(__n, __hint); }
# 460 "/usr/include/c++/8/bits/alloc_traits.h" 3
static void
deallocate(allocator_type& __a, pointer __p, size_type __n)
{ __a.deallocate(__p, __n); }
# 472 "/usr/include/c++/8/bits/alloc_traits.h" 3
template<typename _Up, typename... _Args>
static void
construct(allocator_type& __a, _Up* __p, _Args&&... __args)
{ __a.construct(__p, std::forward<_Args>(__args)...); }
# 484 "/usr/include/c++/8/bits/alloc_traits.h" 3
template<typename _Up>
static void
destroy(allocator_type& __a, _Up* __p)
{ __a.destroy(__p); }
static size_type
max_size(const allocator_type& __a) noexcept
{ return __a.max_size(); }
static allocator_type
select_on_container_copy_construction(const allocator_type& __rhs)
{ return __rhs; }
};
template<typename _Alloc>
inline void
__do_alloc_on_copy(_Alloc& __one, const _Alloc& __two, true_type)
{ __one = __two; }
template<typename _Alloc>
inline void
__do_alloc_on_copy(_Alloc&, const _Alloc&, false_type)
{ }
template<typename _Alloc>
inline void __alloc_on_copy(_Alloc& __one, const _Alloc& __two)
{
typedef allocator_traits<_Alloc> __traits;
typedef typename __traits::propagate_on_container_copy_assignment __pocca;
__do_alloc_on_copy(__one, __two, __pocca());
}
template<typename _Alloc>
inline _Alloc __alloc_on_copy(const _Alloc& __a)
{
typedef allocator_traits<_Alloc> __traits;
return __traits::select_on_container_copy_construction(__a);
}
template<typename _Alloc>
inline void __do_alloc_on_move(_Alloc& __one, _Alloc& __two, true_type)
{ __one = std::move(__two); }
template<typename _Alloc>
inline void __do_alloc_on_move(_Alloc&, _Alloc&, false_type)
{ }
template<typename _Alloc>
inline void __alloc_on_move(_Alloc& __one, _Alloc& __two)
{
typedef allocator_traits<_Alloc> __traits;
typedef typename __traits::propagate_on_container_move_assignment __pocma;
__do_alloc_on_move(__one, __two, __pocma());
}
template<typename _Alloc>
inline void __do_alloc_on_swap(_Alloc& __one, _Alloc& __two, true_type)
{
using std::swap;
swap(__one, __two);
}
template<typename _Alloc>
inline void __do_alloc_on_swap(_Alloc&, _Alloc&, false_type)
{ }
template<typename _Alloc>
inline void __alloc_on_swap(_Alloc& __one, _Alloc& __two)
{
typedef allocator_traits<_Alloc> __traits;
typedef typename __traits::propagate_on_container_swap __pocs;
__do_alloc_on_swap(__one, __two, __pocs());
}
template<typename _Alloc>
class __is_copy_insertable_impl
{
typedef allocator_traits<_Alloc> _Traits;
template<typename _Up, typename
= decltype(_Traits::construct(std::declval<_Alloc&>(),
std::declval<_Up*>(),
std::declval<const _Up&>()))>
static true_type
_M_select(int);
template<typename _Up>
static false_type
_M_select(...);
public:
typedef decltype(_M_select<typename _Alloc::value_type>(0)) type;
};
template<typename _Alloc>
struct __is_copy_insertable
: __is_copy_insertable_impl<_Alloc>::type
{ };
template<typename _Tp>
struct __is_copy_insertable<allocator<_Tp>>
: is_copy_constructible<_Tp>
{ };
template<typename _Alloc, typename = void>
struct __is_allocator : false_type { };
template<typename _Alloc>
struct __is_allocator<_Alloc,
__void_t<typename _Alloc::value_type,
decltype(std::declval<_Alloc&>().allocate(size_t{}))>>
: true_type { };
template<typename _Alloc>
using _RequireAllocator
= typename enable_if<__is_allocator<_Alloc>::value, _Alloc>::type;
}
# 37 "/usr/include/c++/8/ext/alloc_traits.h" 2 3
namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{
template<typename _Alloc, typename = typename _Alloc::value_type>
struct __alloc_traits
: std::allocator_traits<_Alloc>
{
typedef _Alloc allocator_type;
typedef std::allocator_traits<_Alloc> _Base_type;
typedef typename _Base_type::value_type value_type;
typedef typename _Base_type::pointer pointer;
typedef typename _Base_type::const_pointer const_pointer;
typedef typename _Base_type::size_type size_type;
typedef typename _Base_type::difference_type difference_type;
typedef value_type& reference;
typedef const value_type& const_reference;
using _Base_type::allocate;
using _Base_type::deallocate;
using _Base_type::construct;
using _Base_type::destroy;
using _Base_type::max_size;
private:
template<typename _Ptr>
using __is_custom_pointer
= std::__and_<std::is_same<pointer, _Ptr>,
std::__not_<std::is_pointer<_Ptr>>>;
public:
template<typename _Ptr, typename... _Args>
static typename std::enable_if<__is_custom_pointer<_Ptr>::value>::type
construct(_Alloc& __a, _Ptr __p, _Args&&... __args)
{
_Base_type::construct(__a, std::__to_address(__p),
std::forward<_Args>(__args)...);
}
template<typename _Ptr>
static typename std::enable_if<__is_custom_pointer<_Ptr>::value>::type
destroy(_Alloc& __a, _Ptr __p)
{ _Base_type::destroy(__a, std::__to_address(__p)); }
static _Alloc _S_select_on_copy(const _Alloc& __a)
{ return _Base_type::select_on_container_copy_construction(__a); }
static void _S_on_swap(_Alloc& __a, _Alloc& __b)
{ std::__alloc_on_swap(__a, __b); }
static constexpr bool _S_propagate_on_copy_assign()
{ return _Base_type::propagate_on_container_copy_assignment::value; }
static constexpr bool _S_propagate_on_move_assign()
{ return _Base_type::propagate_on_container_move_assignment::value; }
static constexpr bool _S_propagate_on_swap()
{ return _Base_type::propagate_on_container_swap::value; }
static constexpr bool _S_always_equal()
{ return _Base_type::is_always_equal::value; }
static constexpr bool _S_nothrow_move()
{ return _S_propagate_on_move_assign() || _S_always_equal(); }
template<typename _Tp>
struct rebind
{ typedef typename _Base_type::template rebind_alloc<_Tp> other; };
# 158 "/usr/include/c++/8/ext/alloc_traits.h" 3
};
}
# 41 "/usr/include/c++/8/bits/basic_string.h" 2 3
# 52 "/usr/include/c++/8/bits/basic_string.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
namespace __cxx11 {
# 76 "/usr/include/c++/8/bits/basic_string.h" 3
template<typename _CharT, typename _Traits, typename _Alloc>
class basic_string
{
typedef typename __gnu_cxx::__alloc_traits<_Alloc>::template
rebind<_CharT>::other _Char_alloc_type;
typedef __gnu_cxx::__alloc_traits<_Char_alloc_type> _Alloc_traits;
public:
typedef _Traits traits_type;
typedef typename _Traits::char_type value_type;
typedef _Char_alloc_type allocator_type;
typedef typename _Alloc_traits::size_type size_type;
typedef typename _Alloc_traits::difference_type difference_type;
typedef typename _Alloc_traits::reference reference;
typedef typename _Alloc_traits::const_reference const_reference;
typedef typename _Alloc_traits::pointer pointer;
typedef typename _Alloc_traits::const_pointer const_pointer;
typedef __gnu_cxx::__normal_iterator<pointer, basic_string> iterator;
typedef __gnu_cxx::__normal_iterator<const_pointer, basic_string>
const_iterator;
typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
typedef std::reverse_iterator<iterator> reverse_iterator;
static const size_type npos = static_cast<size_type>(-1);
private:
typedef const_iterator __const_iterator;
# 139 "/usr/include/c++/8/bits/basic_string.h" 3
struct _Alloc_hider : allocator_type
{
_Alloc_hider(pointer __dat, const _Alloc& __a)
: allocator_type(__a), _M_p(__dat) { }
_Alloc_hider(pointer __dat, _Alloc&& __a = _Alloc())
: allocator_type(std::move(__a)), _M_p(__dat) { }
pointer _M_p;
};
_Alloc_hider _M_dataplus;
size_type _M_string_length;
enum { _S_local_capacity = 15 / sizeof(_CharT) };
union
{
_CharT _M_local_buf[_S_local_capacity + 1];
size_type _M_allocated_capacity;
};
void
_M_data(pointer __p)
{ _M_dataplus._M_p = __p; }
void
_M_length(size_type __length)
{ _M_string_length = __length; }
pointer
_M_data() const
{ return _M_dataplus._M_p; }
pointer
_M_local_data()
{
return std::pointer_traits<pointer>::pointer_to(*_M_local_buf);
}
const_pointer
_M_local_data() const
{
return std::pointer_traits<const_pointer>::pointer_to(*_M_local_buf);
}
void
_M_capacity(size_type __capacity)
{ _M_allocated_capacity = __capacity; }
void
_M_set_length(size_type __n)
{
_M_length(__n);
traits_type::assign(_M_data()[__n], _CharT());
}
bool
_M_is_local() const
{ return _M_data() == _M_local_data(); }
pointer
_M_create(size_type&, size_type);
void
_M_dispose()
{
if (!_M_is_local())
_M_destroy(_M_allocated_capacity);
}
void
_M_destroy(size_type __size) throw()
{ _Alloc_traits::deallocate(_M_get_allocator(), _M_data(), __size + 1); }
template<typename _InIterator>
void
_M_construct_aux(_InIterator __beg, _InIterator __end,
std::__false_type)
{
typedef typename iterator_traits<_InIterator>::iterator_category _Tag;
_M_construct(__beg, __end, _Tag());
}
template<typename _Integer>
void
_M_construct_aux(_Integer __beg, _Integer __end, std::__true_type)
{ _M_construct_aux_2(static_cast<size_type>(__beg), __end); }
void
_M_construct_aux_2(size_type __req, _CharT __c)
{ _M_construct(__req, __c); }
template<typename _InIterator>
void
_M_construct(_InIterator __beg, _InIterator __end)
{
typedef typename std::__is_integer<_InIterator>::__type _Integral;
_M_construct_aux(__beg, __end, _Integral());
}
template<typename _InIterator>
void
_M_construct(_InIterator __beg, _InIterator __end,
std::input_iterator_tag);
template<typename _FwdIterator>
void
_M_construct(_FwdIterator __beg, _FwdIterator __end,
std::forward_iterator_tag);
void
_M_construct(size_type __req, _CharT __c);
allocator_type&
_M_get_allocator()
{ return _M_dataplus; }
const allocator_type&
_M_get_allocator() const
{ return _M_dataplus; }
private:
# 298 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
_M_check(size_type __pos, const char* __s) const
{
if (__pos > this->size())
__throw_out_of_range_fmt(("%s: __pos (which is %zu) > " "this->size() (which is %zu)")
,
__s, __pos, this->size());
return __pos;
}
void
_M_check_length(size_type __n1, size_type __n2, const char* __s) const
{
if (this->max_size() - (this->size() - __n1) < __n2)
__throw_length_error((__s));
}
size_type
_M_limit(size_type __pos, size_type __off) const noexcept
{
const bool __testoff = __off < this->size() - __pos;
return __testoff ? __off : this->size() - __pos;
}
bool
_M_disjunct(const _CharT* __s) const noexcept
{
return (less<const _CharT*>()(__s, _M_data())
|| less<const _CharT*>()(_M_data() + this->size(), __s));
}
static void
_S_copy(_CharT* __d, const _CharT* __s, size_type __n)
{
if (__n == 1)
traits_type::assign(*__d, *__s);
else
traits_type::copy(__d, __s, __n);
}
static void
_S_move(_CharT* __d, const _CharT* __s, size_type __n)
{
if (__n == 1)
traits_type::assign(*__d, *__s);
else
traits_type::move(__d, __s, __n);
}
static void
_S_assign(_CharT* __d, size_type __n, _CharT __c)
{
if (__n == 1)
traits_type::assign(*__d, __c);
else
traits_type::assign(__d, __n, __c);
}
template<class _Iterator>
static void
_S_copy_chars(_CharT* __p, _Iterator __k1, _Iterator __k2)
{
for (; __k1 != __k2; ++__k1, (void)++__p)
traits_type::assign(*__p, *__k1);
}
static void
_S_copy_chars(_CharT* __p, iterator __k1, iterator __k2) noexcept
{ _S_copy_chars(__p, __k1.base(), __k2.base()); }
static void
_S_copy_chars(_CharT* __p, const_iterator __k1, const_iterator __k2)
noexcept
{ _S_copy_chars(__p, __k1.base(), __k2.base()); }
static void
_S_copy_chars(_CharT* __p, _CharT* __k1, _CharT* __k2) noexcept
{ _S_copy(__p, __k1, __k2 - __k1); }
static void
_S_copy_chars(_CharT* __p, const _CharT* __k1, const _CharT* __k2)
noexcept
{ _S_copy(__p, __k1, __k2 - __k1); }
static int
_S_compare(size_type __n1, size_type __n2) noexcept
{
const difference_type __d = difference_type(__n1 - __n2);
if (__d > __gnu_cxx::__numeric_traits<int>::__max)
return __gnu_cxx::__numeric_traits<int>::__max;
else if (__d < __gnu_cxx::__numeric_traits<int>::__min)
return __gnu_cxx::__numeric_traits<int>::__min;
else
return int(__d);
}
void
_M_assign(const basic_string&);
void
_M_mutate(size_type __pos, size_type __len1, const _CharT* __s,
size_type __len2);
void
_M_erase(size_type __pos, size_type __n);
public:
basic_string()
noexcept(is_nothrow_default_constructible<_Alloc>::value)
: _M_dataplus(_M_local_data())
{ _M_set_length(0); }
explicit
basic_string(const _Alloc& __a) noexcept
: _M_dataplus(_M_local_data(), __a)
{ _M_set_length(0); }
basic_string(const basic_string& __str)
: _M_dataplus(_M_local_data(),
_Alloc_traits::_S_select_on_copy(__str._M_get_allocator()))
{ _M_construct(__str._M_data(), __str._M_data() + __str.length()); }
# 450 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string(const basic_string& __str, size_type __pos,
const _Alloc& __a = _Alloc())
: _M_dataplus(_M_local_data(), __a)
{
const _CharT* __start = __str._M_data()
+ __str._M_check(__pos, "basic_string::basic_string");
_M_construct(__start, __start + __str._M_limit(__pos, npos));
}
basic_string(const basic_string& __str, size_type __pos,
size_type __n)
: _M_dataplus(_M_local_data())
{
const _CharT* __start = __str._M_data()
+ __str._M_check(__pos, "basic_string::basic_string");
_M_construct(__start, __start + __str._M_limit(__pos, __n));
}
# 481 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string(const basic_string& __str, size_type __pos,
size_type __n, const _Alloc& __a)
: _M_dataplus(_M_local_data(), __a)
{
const _CharT* __start
= __str._M_data() + __str._M_check(__pos, "string::string");
_M_construct(__start, __start + __str._M_limit(__pos, __n));
}
# 499 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string(const _CharT* __s, size_type __n,
const _Alloc& __a = _Alloc())
: _M_dataplus(_M_local_data(), __a)
{ _M_construct(__s, __s + __n); }
# 514 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string(const _CharT* __s, const _Alloc& __a = _Alloc())
: _M_dataplus(_M_local_data(), __a)
{ _M_construct(__s, __s ? __s + traits_type::length(__s) : __s+npos); }
# 529 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc())
: _M_dataplus(_M_local_data(), __a)
{ _M_construct(__n, __c); }
# 541 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string(basic_string&& __str) noexcept
: _M_dataplus(_M_local_data(), std::move(__str._M_get_allocator()))
{
if (__str._M_is_local())
{
traits_type::copy(_M_local_buf, __str._M_local_buf,
_S_local_capacity + 1);
}
else
{
_M_data(__str._M_data());
_M_capacity(__str._M_allocated_capacity);
}
_M_length(__str.length());
__str._M_data(__str._M_local_data());
__str._M_set_length(0);
}
basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc())
: _M_dataplus(_M_local_data(), __a)
{ _M_construct(__l.begin(), __l.end()); }
basic_string(const basic_string& __str, const _Alloc& __a)
: _M_dataplus(_M_local_data(), __a)
{ _M_construct(__str.begin(), __str.end()); }
basic_string(basic_string&& __str, const _Alloc& __a)
noexcept(_Alloc_traits::_S_always_equal())
: _M_dataplus(_M_local_data(), __a)
{
if (__str._M_is_local())
{
traits_type::copy(_M_local_buf, __str._M_local_buf,
_S_local_capacity + 1);
_M_length(__str.length());
__str._M_set_length(0);
}
else if (_Alloc_traits::_S_always_equal()
|| __str.get_allocator() == __a)
{
_M_data(__str._M_data());
_M_length(__str.length());
_M_capacity(__str._M_allocated_capacity);
__str._M_data(__str._M_local_buf);
__str._M_set_length(0);
}
else
_M_construct(__str.begin(), __str.end());
}
# 609 "/usr/include/c++/8/bits/basic_string.h" 3
template<typename _InputIterator,
typename = std::_RequireInputIter<_InputIterator>>
basic_string(_InputIterator __beg, _InputIterator __end,
const _Alloc& __a = _Alloc())
: _M_dataplus(_M_local_data(), __a)
{ _M_construct(__beg, __end); }
# 656 "/usr/include/c++/8/bits/basic_string.h" 3
~basic_string()
{ _M_dispose(); }
basic_string&
operator=(const basic_string& __str)
{
if (_Alloc_traits::_S_propagate_on_copy_assign())
{
if (!_Alloc_traits::_S_always_equal() && !_M_is_local()
&& _M_get_allocator() != __str._M_get_allocator())
{
if (__str.size() <= _S_local_capacity)
{
_M_destroy(_M_allocated_capacity);
_M_data(_M_local_data());
_M_set_length(0);
}
else
{
const auto __len = __str.size();
auto __alloc = __str._M_get_allocator();
auto __ptr = _Alloc_traits::allocate(__alloc, __len + 1);
_M_destroy(_M_allocated_capacity);
_M_data(__ptr);
_M_capacity(__len);
_M_set_length(__len);
}
}
std::__alloc_on_copy(_M_get_allocator(), __str._M_get_allocator());
}
return this->assign(__str);
}
basic_string&
operator=(const _CharT* __s)
{ return this->assign(__s); }
# 713 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
operator=(_CharT __c)
{
this->assign(1, __c);
return *this;
}
# 731 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
operator=(basic_string&& __str)
noexcept(_Alloc_traits::_S_nothrow_move())
{
if (!_M_is_local() && _Alloc_traits::_S_propagate_on_move_assign()
&& !_Alloc_traits::_S_always_equal()
&& _M_get_allocator() != __str._M_get_allocator())
{
_M_destroy(_M_allocated_capacity);
_M_data(_M_local_data());
_M_set_length(0);
}
std::__alloc_on_move(_M_get_allocator(), __str._M_get_allocator());
if (__str._M_is_local())
{
if (__str.size())
this->_S_copy(_M_data(), __str._M_data(), __str.size());
_M_set_length(__str.size());
}
else if (_Alloc_traits::_S_propagate_on_move_assign()
|| _Alloc_traits::_S_always_equal()
|| _M_get_allocator() == __str._M_get_allocator())
{
pointer __data = nullptr;
size_type __capacity;
if (!_M_is_local())
{
if (_Alloc_traits::_S_always_equal())
{
__data = _M_data();
__capacity = _M_allocated_capacity;
}
else
_M_destroy(_M_allocated_capacity);
}
_M_data(__str._M_data());
_M_length(__str.length());
_M_capacity(__str._M_allocated_capacity);
if (__data)
{
__str._M_data(__data);
__str._M_capacity(__capacity);
}
else
__str._M_data(__str._M_local_buf);
}
else
assign(__str);
__str.clear();
return *this;
}
basic_string&
operator=(initializer_list<_CharT> __l)
{
this->assign(__l.begin(), __l.size());
return *this;
}
# 825 "/usr/include/c++/8/bits/basic_string.h" 3
iterator
begin() noexcept
{ return iterator(_M_data()); }
const_iterator
begin() const noexcept
{ return const_iterator(_M_data()); }
iterator
end() noexcept
{ return iterator(_M_data() + this->size()); }
const_iterator
end() const noexcept
{ return const_iterator(_M_data() + this->size()); }
reverse_iterator
rbegin() noexcept
{ return reverse_iterator(this->end()); }
const_reverse_iterator
rbegin() const noexcept
{ return const_reverse_iterator(this->end()); }
reverse_iterator
rend() noexcept
{ return reverse_iterator(this->begin()); }
const_reverse_iterator
rend() const noexcept
{ return const_reverse_iterator(this->begin()); }
const_iterator
cbegin() const noexcept
{ return const_iterator(this->_M_data()); }
const_iterator
cend() const noexcept
{ return const_iterator(this->_M_data() + this->size()); }
const_reverse_iterator
crbegin() const noexcept
{ return const_reverse_iterator(this->end()); }
const_reverse_iterator
crend() const noexcept
{ return const_reverse_iterator(this->begin()); }
public:
size_type
size() const noexcept
{ return _M_string_length; }
size_type
length() const noexcept
{ return _M_string_length; }
size_type
max_size() const noexcept
{ return (_Alloc_traits::max_size(_M_get_allocator()) - 1) / 2; }
# 954 "/usr/include/c++/8/bits/basic_string.h" 3
void
resize(size_type __n, _CharT __c);
# 967 "/usr/include/c++/8/bits/basic_string.h" 3
void
resize(size_type __n)
{ this->resize(__n, _CharT()); }
void
shrink_to_fit() noexcept
{
if (capacity() > size())
{
try
{ reserve(0); }
catch(...)
{ }
}
}
size_type
capacity() const noexcept
{
return _M_is_local() ? size_type(_S_local_capacity)
: _M_allocated_capacity;
}
# 1016 "/usr/include/c++/8/bits/basic_string.h" 3
void
reserve(size_type __res_arg = 0);
void
clear() noexcept
{ _M_set_length(0); }
bool
empty() const noexcept
{ return this->size() == 0; }
# 1045 "/usr/include/c++/8/bits/basic_string.h" 3
const_reference
operator[] (size_type __pos) const noexcept
{
;
return _M_data()[__pos];
}
# 1062 "/usr/include/c++/8/bits/basic_string.h" 3
reference
operator[](size_type __pos)
{
;
;
return _M_data()[__pos];
}
# 1083 "/usr/include/c++/8/bits/basic_string.h" 3
const_reference
at(size_type __n) const
{
if (__n >= this->size())
__throw_out_of_range_fmt(("basic_string::at: __n " "(which is %zu) >= this->size() " "(which is %zu)")
,
__n, this->size());
return _M_data()[__n];
}
# 1104 "/usr/include/c++/8/bits/basic_string.h" 3
reference
at(size_type __n)
{
if (__n >= size())
__throw_out_of_range_fmt(("basic_string::at: __n " "(which is %zu) >= this->size() " "(which is %zu)")
,
__n, this->size());
return _M_data()[__n];
}
reference
front() noexcept
{
;
return operator[](0);
}
const_reference
front() const noexcept
{
;
return operator[](0);
}
reference
back() noexcept
{
;
return operator[](this->size() - 1);
}
const_reference
back() const noexcept
{
;
return operator[](this->size() - 1);
}
# 1167 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
operator+=(const basic_string& __str)
{ return this->append(__str); }
basic_string&
operator+=(const _CharT* __s)
{ return this->append(__s); }
basic_string&
operator+=(_CharT __c)
{
this->push_back(__c);
return *this;
}
basic_string&
operator+=(initializer_list<_CharT> __l)
{ return this->append(__l.begin(), __l.size()); }
# 1220 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
append(const basic_string& __str)
{ return _M_append(__str._M_data(), __str.size()); }
# 1237 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
append(const basic_string& __str, size_type __pos, size_type __n = npos)
{ return _M_append(__str._M_data()
+ __str._M_check(__pos, "basic_string::append"),
__str._M_limit(__pos, __n)); }
basic_string&
append(const _CharT* __s, size_type __n)
{
;
_M_check_length(size_type(0), __n, "basic_string::append");
return _M_append(__s, __n);
}
basic_string&
append(const _CharT* __s)
{
;
const size_type __n = traits_type::length(__s);
_M_check_length(size_type(0), __n, "basic_string::append");
return _M_append(__s, __n);
}
# 1279 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
append(size_type __n, _CharT __c)
{ return _M_replace_aux(this->size(), size_type(0), __n, __c); }
basic_string&
append(initializer_list<_CharT> __l)
{ return this->append(__l.begin(), __l.size()); }
# 1303 "/usr/include/c++/8/bits/basic_string.h" 3
template<class _InputIterator,
typename = std::_RequireInputIter<_InputIterator>>
basic_string&
append(_InputIterator __first, _InputIterator __last)
{ return this->replace(end(), end(), __first, __last); }
# 1348 "/usr/include/c++/8/bits/basic_string.h" 3
void
push_back(_CharT __c)
{
const size_type __size = this->size();
if (__size + 1 > this->capacity())
this->_M_mutate(__size, size_type(0), 0, size_type(1));
traits_type::assign(this->_M_data()[__size], __c);
this->_M_set_length(__size + 1);
}
basic_string&
assign(const basic_string& __str)
{
this->_M_assign(__str);
return *this;
}
# 1379 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
assign(basic_string&& __str)
noexcept(_Alloc_traits::_S_nothrow_move())
{
return *this = std::move(__str);
}
# 1402 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
assign(const basic_string& __str, size_type __pos, size_type __n = npos)
{ return _M_replace(size_type(0), this->size(), __str._M_data()
+ __str._M_check(__pos, "basic_string::assign"),
__str._M_limit(__pos, __n)); }
# 1418 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
assign(const _CharT* __s, size_type __n)
{
;
return _M_replace(size_type(0), this->size(), __s, __n);
}
# 1434 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
assign(const _CharT* __s)
{
;
return _M_replace(size_type(0), this->size(), __s,
traits_type::length(__s));
}
# 1451 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
assign(size_type __n, _CharT __c)
{ return _M_replace_aux(size_type(0), this->size(), __n, __c); }
# 1464 "/usr/include/c++/8/bits/basic_string.h" 3
template<class _InputIterator,
typename = std::_RequireInputIter<_InputIterator>>
basic_string&
assign(_InputIterator __first, _InputIterator __last)
{ return this->replace(begin(), end(), __first, __last); }
basic_string&
assign(initializer_list<_CharT> __l)
{ return this->assign(__l.begin(), __l.size()); }
# 1532 "/usr/include/c++/8/bits/basic_string.h" 3
iterator
insert(const_iterator __p, size_type __n, _CharT __c)
{
;
const size_type __pos = __p - begin();
this->replace(__p, __p, __n, __c);
return iterator(this->_M_data() + __pos);
}
# 1574 "/usr/include/c++/8/bits/basic_string.h" 3
template<class _InputIterator,
typename = std::_RequireInputIter<_InputIterator>>
iterator
insert(const_iterator __p, _InputIterator __beg, _InputIterator __end)
{
;
const size_type __pos = __p - begin();
this->replace(__p, __p, __beg, __end);
return iterator(this->_M_data() + __pos);
}
# 1610 "/usr/include/c++/8/bits/basic_string.h" 3
void
insert(iterator __p, initializer_list<_CharT> __l)
{
;
this->insert(__p - begin(), __l.begin(), __l.size());
}
# 1630 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
insert(size_type __pos1, const basic_string& __str)
{ return this->replace(__pos1, size_type(0),
__str._M_data(), __str.size()); }
# 1653 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
insert(size_type __pos1, const basic_string& __str,
size_type __pos2, size_type __n = npos)
{ return this->replace(__pos1, size_type(0), __str._M_data()
+ __str._M_check(__pos2, "basic_string::insert"),
__str._M_limit(__pos2, __n)); }
# 1676 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
insert(size_type __pos, const _CharT* __s, size_type __n)
{ return this->replace(__pos, size_type(0), __s, __n); }
# 1695 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
insert(size_type __pos, const _CharT* __s)
{
;
return this->replace(__pos, size_type(0), __s,
traits_type::length(__s));
}
# 1719 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
insert(size_type __pos, size_type __n, _CharT __c)
{ return _M_replace_aux(_M_check(__pos, "basic_string::insert"),
size_type(0), __n, __c); }
# 1737 "/usr/include/c++/8/bits/basic_string.h" 3
iterator
insert(__const_iterator __p, _CharT __c)
{
;
const size_type __pos = __p - begin();
_M_replace_aux(__pos, size_type(0), size_type(1), __c);
return iterator(_M_data() + __pos);
}
# 1797 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
erase(size_type __pos = 0, size_type __n = npos)
{
_M_check(__pos, "basic_string::erase");
if (__n == npos)
this->_M_set_length(__pos);
else if (__n != 0)
this->_M_erase(__pos, _M_limit(__pos, __n));
return *this;
}
# 1816 "/usr/include/c++/8/bits/basic_string.h" 3
iterator
erase(__const_iterator __position)
{
;
const size_type __pos = __position - begin();
this->_M_erase(__pos, size_type(1));
return iterator(_M_data() + __pos);
}
# 1835 "/usr/include/c++/8/bits/basic_string.h" 3
iterator
erase(__const_iterator __first, __const_iterator __last)
{
;
const size_type __pos = __first - begin();
if (__last == end())
this->_M_set_length(__pos);
else
this->_M_erase(__pos, __last - __first);
return iterator(this->_M_data() + __pos);
}
void
pop_back() noexcept
{
;
_M_erase(size() - 1, 1);
}
# 1879 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
replace(size_type __pos, size_type __n, const basic_string& __str)
{ return this->replace(__pos, __n, __str._M_data(), __str.size()); }
# 1901 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
replace(size_type __pos1, size_type __n1, const basic_string& __str,
size_type __pos2, size_type __n2 = npos)
{ return this->replace(__pos1, __n1, __str._M_data()
+ __str._M_check(__pos2, "basic_string::replace"),
__str._M_limit(__pos2, __n2)); }
# 1926 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
replace(size_type __pos, size_type __n1, const _CharT* __s,
size_type __n2)
{
;
return _M_replace(_M_check(__pos, "basic_string::replace"),
_M_limit(__pos, __n1), __s, __n2);
}
# 1951 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
replace(size_type __pos, size_type __n1, const _CharT* __s)
{
;
return this->replace(__pos, __n1, __s, traits_type::length(__s));
}
# 1975 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
replace(size_type __pos, size_type __n1, size_type __n2, _CharT __c)
{ return _M_replace_aux(_M_check(__pos, "basic_string::replace"),
_M_limit(__pos, __n1), __n2, __c); }
# 1993 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
replace(__const_iterator __i1, __const_iterator __i2,
const basic_string& __str)
{ return this->replace(__i1, __i2, __str._M_data(), __str.size()); }
# 2013 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
replace(__const_iterator __i1, __const_iterator __i2,
const _CharT* __s, size_type __n)
{
;
return this->replace(__i1 - begin(), __i2 - __i1, __s, __n);
}
# 2035 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
replace(__const_iterator __i1, __const_iterator __i2, const _CharT* __s)
{
;
return this->replace(__i1, __i2, __s, traits_type::length(__s));
}
# 2056 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
replace(__const_iterator __i1, __const_iterator __i2, size_type __n,
_CharT __c)
{
;
return _M_replace_aux(__i1 - begin(), __i2 - __i1, __n, __c);
}
# 2081 "/usr/include/c++/8/bits/basic_string.h" 3
template<class _InputIterator,
typename = std::_RequireInputIter<_InputIterator>>
basic_string&
replace(const_iterator __i1, const_iterator __i2,
_InputIterator __k1, _InputIterator __k2)
{
;
;
return this->_M_replace_dispatch(__i1, __i2, __k1, __k2,
std::__false_type());
}
# 2113 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string&
replace(__const_iterator __i1, __const_iterator __i2,
_CharT* __k1, _CharT* __k2)
{
;
;
return this->replace(__i1 - begin(), __i2 - __i1,
__k1, __k2 - __k1);
}
basic_string&
replace(__const_iterator __i1, __const_iterator __i2,
const _CharT* __k1, const _CharT* __k2)
{
;
;
return this->replace(__i1 - begin(), __i2 - __i1,
__k1, __k2 - __k1);
}
basic_string&
replace(__const_iterator __i1, __const_iterator __i2,
iterator __k1, iterator __k2)
{
;
;
return this->replace(__i1 - begin(), __i2 - __i1,
__k1.base(), __k2 - __k1);
}
basic_string&
replace(__const_iterator __i1, __const_iterator __i2,
const_iterator __k1, const_iterator __k2)
{
;
;
return this->replace(__i1 - begin(), __i2 - __i1,
__k1.base(), __k2 - __k1);
}
# 2172 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string& replace(const_iterator __i1, const_iterator __i2,
initializer_list<_CharT> __l)
{ return this->replace(__i1, __i2, __l.begin(), __l.size()); }
# 2231 "/usr/include/c++/8/bits/basic_string.h" 3
private:
template<class _Integer>
basic_string&
_M_replace_dispatch(const_iterator __i1, const_iterator __i2,
_Integer __n, _Integer __val, __true_type)
{ return _M_replace_aux(__i1 - begin(), __i2 - __i1, __n, __val); }
template<class _InputIterator>
basic_string&
_M_replace_dispatch(const_iterator __i1, const_iterator __i2,
_InputIterator __k1, _InputIterator __k2,
__false_type);
basic_string&
_M_replace_aux(size_type __pos1, size_type __n1, size_type __n2,
_CharT __c);
basic_string&
_M_replace(size_type __pos, size_type __len1, const _CharT* __s,
const size_type __len2);
basic_string&
_M_append(const _CharT* __s, size_type __n);
public:
# 2269 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
copy(_CharT* __s, size_type __n, size_type __pos = 0) const;
# 2279 "/usr/include/c++/8/bits/basic_string.h" 3
void
swap(basic_string& __s) noexcept;
# 2289 "/usr/include/c++/8/bits/basic_string.h" 3
const _CharT*
c_str() const noexcept
{ return _M_data(); }
# 2301 "/usr/include/c++/8/bits/basic_string.h" 3
const _CharT*
data() const noexcept
{ return _M_data(); }
# 2320 "/usr/include/c++/8/bits/basic_string.h" 3
allocator_type
get_allocator() const noexcept
{ return _M_get_allocator(); }
# 2336 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find(const _CharT* __s, size_type __pos, size_type __n) const
noexcept;
# 2350 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find(const basic_string& __str, size_type __pos = 0) const
noexcept
{ return this->find(__str.data(), __pos, __str.size()); }
# 2382 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find(const _CharT* __s, size_type __pos = 0) const noexcept
{
;
return this->find(__s, __pos, traits_type::length(__s));
}
# 2399 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find(_CharT __c, size_type __pos = 0) const noexcept;
# 2412 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
rfind(const basic_string& __str, size_type __pos = npos) const
noexcept
{ return this->rfind(__str.data(), __pos, __str.size()); }
# 2446 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
rfind(const _CharT* __s, size_type __pos, size_type __n) const
noexcept;
# 2460 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
rfind(const _CharT* __s, size_type __pos = npos) const
{
;
return this->rfind(__s, __pos, traits_type::length(__s));
}
# 2477 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
rfind(_CharT __c, size_type __pos = npos) const noexcept;
# 2491 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_first_of(const basic_string& __str, size_type __pos = 0) const
noexcept
{ return this->find_first_of(__str.data(), __pos, __str.size()); }
# 2526 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_first_of(const _CharT* __s, size_type __pos, size_type __n) const
noexcept;
# 2540 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_first_of(const _CharT* __s, size_type __pos = 0) const
noexcept
{
;
return this->find_first_of(__s, __pos, traits_type::length(__s));
}
# 2560 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_first_of(_CharT __c, size_type __pos = 0) const noexcept
{ return this->find(__c, __pos); }
# 2575 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_last_of(const basic_string& __str, size_type __pos = npos) const
noexcept
{ return this->find_last_of(__str.data(), __pos, __str.size()); }
# 2610 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_last_of(const _CharT* __s, size_type __pos, size_type __n) const
noexcept;
# 2624 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_last_of(const _CharT* __s, size_type __pos = npos) const
noexcept
{
;
return this->find_last_of(__s, __pos, traits_type::length(__s));
}
# 2644 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_last_of(_CharT __c, size_type __pos = npos) const noexcept
{ return this->rfind(__c, __pos); }
# 2658 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_first_not_of(const basic_string& __str, size_type __pos = 0) const
noexcept
{ return this->find_first_not_of(__str.data(), __pos, __str.size()); }
# 2693 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_first_not_of(const _CharT* __s, size_type __pos,
size_type __n) const noexcept;
# 2707 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_first_not_of(const _CharT* __s, size_type __pos = 0) const
noexcept
{
;
return this->find_first_not_of(__s, __pos, traits_type::length(__s));
}
# 2725 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_first_not_of(_CharT __c, size_type __pos = 0) const
noexcept;
# 2740 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_last_not_of(const basic_string& __str, size_type __pos = npos) const
noexcept
{ return this->find_last_not_of(__str.data(), __pos, __str.size()); }
# 2775 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_last_not_of(const _CharT* __s, size_type __pos,
size_type __n) const noexcept;
# 2789 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_last_not_of(const _CharT* __s, size_type __pos = npos) const
noexcept
{
;
return this->find_last_not_of(__s, __pos, traits_type::length(__s));
}
# 2807 "/usr/include/c++/8/bits/basic_string.h" 3
size_type
find_last_not_of(_CharT __c, size_type __pos = npos) const
noexcept;
# 2823 "/usr/include/c++/8/bits/basic_string.h" 3
basic_string
substr(size_type __pos = 0, size_type __n = npos) const
{ return basic_string(*this,
_M_check(__pos, "basic_string::substr"), __n); }
# 2842 "/usr/include/c++/8/bits/basic_string.h" 3
int
compare(const basic_string& __str) const
{
const size_type __size = this->size();
const size_type __osize = __str.size();
const size_type __len = std::min(__size, __osize);
int __r = traits_type::compare(_M_data(), __str.data(), __len);
if (!__r)
__r = _S_compare(__size, __osize);
return __r;
}
# 2935 "/usr/include/c++/8/bits/basic_string.h" 3
int
compare(size_type __pos, size_type __n, const basic_string& __str) const;
# 2961 "/usr/include/c++/8/bits/basic_string.h" 3
int
compare(size_type __pos1, size_type __n1, const basic_string& __str,
size_type __pos2, size_type __n2 = npos) const;
# 2979 "/usr/include/c++/8/bits/basic_string.h" 3
int
compare(const _CharT* __s) const noexcept;
# 3003 "/usr/include/c++/8/bits/basic_string.h" 3
int
compare(size_type __pos, size_type __n1, const _CharT* __s) const;
# 3030 "/usr/include/c++/8/bits/basic_string.h" 3
int
compare(size_type __pos, size_type __n1, const _CharT* __s,
size_type __n2) const;
template<typename, typename, typename> friend class basic_stringbuf;
};
}
# 5925 "/usr/include/c++/8/bits/basic_string.h" 3
template<typename _CharT, typename _Traits, typename _Alloc>
basic_string<_CharT, _Traits, _Alloc>
operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
const basic_string<_CharT, _Traits, _Alloc>& __rhs)
{
basic_string<_CharT, _Traits, _Alloc> __str(__lhs);
__str.append(__rhs);
return __str;
}
template<typename _CharT, typename _Traits, typename _Alloc>
basic_string<_CharT,_Traits,_Alloc>
operator+(const _CharT* __lhs,
const basic_string<_CharT,_Traits,_Alloc>& __rhs);
template<typename _CharT, typename _Traits, typename _Alloc>
basic_string<_CharT,_Traits,_Alloc>
operator+(_CharT __lhs, const basic_string<_CharT,_Traits,_Alloc>& __rhs);
template<typename _CharT, typename _Traits, typename _Alloc>
inline basic_string<_CharT, _Traits, _Alloc>
operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
const _CharT* __rhs)
{
basic_string<_CharT, _Traits, _Alloc> __str(__lhs);
__str.append(__rhs);
return __str;
}
template<typename _CharT, typename _Traits, typename _Alloc>
inline basic_string<_CharT, _Traits, _Alloc>
operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, _CharT __rhs)
{
typedef basic_string<_CharT, _Traits, _Alloc> __string_type;
typedef typename __string_type::size_type __size_type;
__string_type __str(__lhs);
__str.append(__size_type(1), __rhs);
return __str;
}
template<typename _CharT, typename _Traits, typename _Alloc>
inline basic_string<_CharT, _Traits, _Alloc>
operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
const basic_string<_CharT, _Traits, _Alloc>& __rhs)
{ return std::move(__lhs.append(__rhs)); }
template<typename _CharT, typename _Traits, typename _Alloc>
inline basic_string<_CharT, _Traits, _Alloc>
operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
basic_string<_CharT, _Traits, _Alloc>&& __rhs)
{ return std::move(__rhs.insert(0, __lhs)); }
template<typename _CharT, typename _Traits, typename _Alloc>
inline basic_string<_CharT, _Traits, _Alloc>
operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
basic_string<_CharT, _Traits, _Alloc>&& __rhs)
{
const auto __size = __lhs.size() + __rhs.size();
const bool __cond = (__size > __lhs.capacity()
&& __size <= __rhs.capacity());
return __cond ? std::move(__rhs.insert(0, __lhs))
: std::move(__lhs.append(__rhs));
}
template<typename _CharT, typename _Traits, typename _Alloc>
inline basic_string<_CharT, _Traits, _Alloc>
operator+(const _CharT* __lhs,
basic_string<_CharT, _Traits, _Alloc>&& __rhs)
{ return std::move(__rhs.insert(0, __lhs)); }
template<typename _CharT, typename _Traits, typename _Alloc>
inline basic_string<_CharT, _Traits, _Alloc>
operator+(_CharT __lhs,
basic_string<_CharT, _Traits, _Alloc>&& __rhs)
{ return std::move(__rhs.insert(0, 1, __lhs)); }
template<typename _CharT, typename _Traits, typename _Alloc>
inline basic_string<_CharT, _Traits, _Alloc>
operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
const _CharT* __rhs)
{ return std::move(__lhs.append(__rhs)); }
template<typename _CharT, typename _Traits, typename _Alloc>
inline basic_string<_CharT, _Traits, _Alloc>
operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
_CharT __rhs)
{ return std::move(__lhs.append(1, __rhs)); }
# 6046 "/usr/include/c++/8/bits/basic_string.h" 3
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
const basic_string<_CharT, _Traits, _Alloc>& __rhs)
noexcept
{ return __lhs.compare(__rhs) == 0; }
template<typename _CharT>
inline
typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, bool>::__type
operator==(const basic_string<_CharT>& __lhs,
const basic_string<_CharT>& __rhs) noexcept
{ return (__lhs.size() == __rhs.size()
&& !std::char_traits<_CharT>::compare(__lhs.data(), __rhs.data(),
__lhs.size())); }
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator==(const _CharT* __lhs,
const basic_string<_CharT, _Traits, _Alloc>& __rhs)
{ return __rhs.compare(__lhs) == 0; }
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
const _CharT* __rhs)
{ return __lhs.compare(__rhs) == 0; }
# 6093 "/usr/include/c++/8/bits/basic_string.h" 3
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
const basic_string<_CharT, _Traits, _Alloc>& __rhs)
noexcept
{ return !(__lhs == __rhs); }
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator!=(const _CharT* __lhs,
const basic_string<_CharT, _Traits, _Alloc>& __rhs)
{ return !(__lhs == __rhs); }
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
const _CharT* __rhs)
{ return !(__lhs == __rhs); }
# 6131 "/usr/include/c++/8/bits/basic_string.h" 3
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
const basic_string<_CharT, _Traits, _Alloc>& __rhs)
noexcept
{ return __lhs.compare(__rhs) < 0; }
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
const _CharT* __rhs)
{ return __lhs.compare(__rhs) < 0; }
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator<(const _CharT* __lhs,
const basic_string<_CharT, _Traits, _Alloc>& __rhs)
{ return __rhs.compare(__lhs) > 0; }
# 6169 "/usr/include/c++/8/bits/basic_string.h" 3
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
const basic_string<_CharT, _Traits, _Alloc>& __rhs)
noexcept
{ return __lhs.compare(__rhs) > 0; }
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
const _CharT* __rhs)
{ return __lhs.compare(__rhs) > 0; }
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator>(const _CharT* __lhs,
const basic_string<_CharT, _Traits, _Alloc>& __rhs)
{ return __rhs.compare(__lhs) < 0; }
# 6207 "/usr/include/c++/8/bits/basic_string.h" 3
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator<=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
const basic_string<_CharT, _Traits, _Alloc>& __rhs)
noexcept
{ return __lhs.compare(__rhs) <= 0; }
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator<=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
const _CharT* __rhs)
{ return __lhs.compare(__rhs) <= 0; }
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator<=(const _CharT* __lhs,
const basic_string<_CharT, _Traits, _Alloc>& __rhs)
{ return __rhs.compare(__lhs) >= 0; }
# 6245 "/usr/include/c++/8/bits/basic_string.h" 3
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator>=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
const basic_string<_CharT, _Traits, _Alloc>& __rhs)
noexcept
{ return __lhs.compare(__rhs) >= 0; }
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator>=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
const _CharT* __rhs)
{ return __lhs.compare(__rhs) >= 0; }
template<typename _CharT, typename _Traits, typename _Alloc>
inline bool
operator>=(const _CharT* __lhs,
const basic_string<_CharT, _Traits, _Alloc>& __rhs)
{ return __rhs.compare(__lhs) <= 0; }
# 6283 "/usr/include/c++/8/bits/basic_string.h" 3
template<typename _CharT, typename _Traits, typename _Alloc>
inline void
swap(basic_string<_CharT, _Traits, _Alloc>& __lhs,
basic_string<_CharT, _Traits, _Alloc>& __rhs)
noexcept(noexcept(__lhs.swap(__rhs)))
{ __lhs.swap(__rhs); }
# 6303 "/usr/include/c++/8/bits/basic_string.h" 3
template<typename _CharT, typename _Traits, typename _Alloc>
basic_istream<_CharT, _Traits>&
operator>>(basic_istream<_CharT, _Traits>& __is,
basic_string<_CharT, _Traits, _Alloc>& __str);
template<>
basic_istream<char>&
operator>>(basic_istream<char>& __is, basic_string<char>& __str);
# 6321 "/usr/include/c++/8/bits/basic_string.h" 3
template<typename _CharT, typename _Traits, typename _Alloc>
inline basic_ostream<_CharT, _Traits>&
operator<<(basic_ostream<_CharT, _Traits>& __os,
const basic_string<_CharT, _Traits, _Alloc>& __str)
{
return __ostream_insert(__os, __str.data(), __str.size());
}
# 6344 "/usr/include/c++/8/bits/basic_string.h" 3
template<typename _CharT, typename _Traits, typename _Alloc>
basic_istream<_CharT, _Traits>&
getline(basic_istream<_CharT, _Traits>& __is,
basic_string<_CharT, _Traits, _Alloc>& __str, _CharT __delim);
# 6361 "/usr/include/c++/8/bits/basic_string.h" 3
template<typename _CharT, typename _Traits, typename _Alloc>
inline basic_istream<_CharT, _Traits>&
getline(basic_istream<_CharT, _Traits>& __is,
basic_string<_CharT, _Traits, _Alloc>& __str)
{ return std::getline(__is, __str, __is.widen('\n')); }
template<typename _CharT, typename _Traits, typename _Alloc>
inline basic_istream<_CharT, _Traits>&
getline(basic_istream<_CharT, _Traits>&& __is,
basic_string<_CharT, _Traits, _Alloc>& __str, _CharT __delim)
{ return std::getline(__is, __str, __delim); }
template<typename _CharT, typename _Traits, typename _Alloc>
inline basic_istream<_CharT, _Traits>&
getline(basic_istream<_CharT, _Traits>&& __is,
basic_string<_CharT, _Traits, _Alloc>& __str)
{ return std::getline(__is, __str); }
template<>
basic_istream<char>&
getline(basic_istream<char>& __in, basic_string<char>& __str,
char __delim);
template<>
basic_istream<wchar_t>&
getline(basic_istream<wchar_t>& __in, basic_string<wchar_t>& __str,
wchar_t __delim);
}
# 1 "/usr/include/c++/8/ext/string_conversions.h" 1 3
# 32 "/usr/include/c++/8/ext/string_conversions.h" 3
# 33 "/usr/include/c++/8/ext/string_conversions.h" 3
# 41 "/usr/include/c++/8/ext/string_conversions.h" 3
# 1 "/usr/include/c++/8/cstdlib" 1 3
# 39 "/usr/include/c++/8/cstdlib" 3
# 40 "/usr/include/c++/8/cstdlib" 3
# 75 "/usr/include/c++/8/cstdlib" 3
# 1 "/usr/include/stdlib.h" 1 3 4
# 25 "/usr/include/stdlib.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4
# 26 "/usr/include/stdlib.h" 2 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stddef.h" 1 3 4
# 32 "/usr/include/stdlib.h" 2 3 4
extern "C" {
# 1 "/usr/include/x86_64-linux-gnu/bits/waitflags.h" 1 3 4
# 52 "/usr/include/x86_64-linux-gnu/bits/waitflags.h" 3 4
typedef enum
{
P_ALL,
P_PID,
P_PGID
} idtype_t;
# 40 "/usr/include/stdlib.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/waitstatus.h" 1 3 4
# 41 "/usr/include/stdlib.h" 2 3 4
# 58 "/usr/include/stdlib.h" 3 4
typedef struct
{
int quot;
int rem;
} div_t;
typedef struct
{
long int quot;
long int rem;
} ldiv_t;
__extension__ typedef struct
{
long long int quot;
long long int rem;
} lldiv_t;
# 97 "/usr/include/stdlib.h" 3 4
extern size_t __ctype_get_mb_cur_max (void) throw () ;
extern double atof (const char *__nptr)
throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
extern int atoi (const char *__nptr)
throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
extern long int atol (const char *__nptr)
throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
__extension__ extern long long int atoll (const char *__nptr)
throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
extern double strtod (const char *__restrict __nptr,
char **__restrict __endptr)
throw () __attribute__ ((__nonnull__ (1)));
extern float strtof (const char *__restrict __nptr,
char **__restrict __endptr) throw () __attribute__ ((__nonnull__ (1)));
extern long double strtold (const char *__restrict __nptr,
char **__restrict __endptr)
throw () __attribute__ ((__nonnull__ (1)));
# 140 "/usr/include/stdlib.h" 3 4
extern _Float32 strtof32 (const char *__restrict __nptr,
char **__restrict __endptr)
throw () __attribute__ ((__nonnull__ (1)));
extern _Float64 strtof64 (const char *__restrict __nptr,
char **__restrict __endptr)
throw () __attribute__ ((__nonnull__ (1)));
extern _Float128 strtof128 (const char *__restrict __nptr,
char **__restrict __endptr)
throw () __attribute__ ((__nonnull__ (1)));
extern _Float32x strtof32x (const char *__restrict __nptr,
char **__restrict __endptr)
throw () __attribute__ ((__nonnull__ (1)));
extern _Float64x strtof64x (const char *__restrict __nptr,
char **__restrict __endptr)
throw () __attribute__ ((__nonnull__ (1)));
# 176 "/usr/include/stdlib.h" 3 4
extern long int strtol (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
throw () __attribute__ ((__nonnull__ (1)));
extern unsigned long int strtoul (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
throw () __attribute__ ((__nonnull__ (1)));
__extension__
extern long long int strtoq (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
throw () __attribute__ ((__nonnull__ (1)));
__extension__
extern unsigned long long int strtouq (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
throw () __attribute__ ((__nonnull__ (1)));
__extension__
extern long long int strtoll (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
throw () __attribute__ ((__nonnull__ (1)));
__extension__
extern unsigned long long int strtoull (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
throw () __attribute__ ((__nonnull__ (1)));
extern int strfromd (char *__dest, size_t __size, const char *__format,
double __f)
throw () __attribute__ ((__nonnull__ (3)));
extern int strfromf (char *__dest, size_t __size, const char *__format,
float __f)
throw () __attribute__ ((__nonnull__ (3)));
extern int strfroml (char *__dest, size_t __size, const char *__format,
long double __f)
throw () __attribute__ ((__nonnull__ (3)));
# 232 "/usr/include/stdlib.h" 3 4
extern int strfromf32 (char *__dest, size_t __size, const char * __format,
_Float32 __f)
throw () __attribute__ ((__nonnull__ (3)));
extern int strfromf64 (char *__dest, size_t __size, const char * __format,
_Float64 __f)
throw () __attribute__ ((__nonnull__ (3)));
extern int strfromf128 (char *__dest, size_t __size, const char * __format,
_Float128 __f)
throw () __attribute__ ((__nonnull__ (3)));
extern int strfromf32x (char *__dest, size_t __size, const char * __format,
_Float32x __f)
throw () __attribute__ ((__nonnull__ (3)));
extern int strfromf64x (char *__dest, size_t __size, const char * __format,
_Float64x __f)
throw () __attribute__ ((__nonnull__ (3)));
# 274 "/usr/include/stdlib.h" 3 4
extern long int strtol_l (const char *__restrict __nptr,
char **__restrict __endptr, int __base,
locale_t __loc) throw () __attribute__ ((__nonnull__ (1, 4)));
extern unsigned long int strtoul_l (const char *__restrict __nptr,
char **__restrict __endptr,
int __base, locale_t __loc)
throw () __attribute__ ((__nonnull__ (1, 4)));
__extension__
extern long long int strtoll_l (const char *__restrict __nptr,
char **__restrict __endptr, int __base,
locale_t __loc)
throw () __attribute__ ((__nonnull__ (1, 4)));
__extension__
extern unsigned long long int strtoull_l (const char *__restrict __nptr,
char **__restrict __endptr,
int __base, locale_t __loc)
throw () __attribute__ ((__nonnull__ (1, 4)));
extern double strtod_l (const char *__restrict __nptr,
char **__restrict __endptr, locale_t __loc)
throw () __attribute__ ((__nonnull__ (1, 3)));
extern float strtof_l (const char *__restrict __nptr,
char **__restrict __endptr, locale_t __loc)
throw () __attribute__ ((__nonnull__ (1, 3)));
extern long double strtold_l (const char *__restrict __nptr,
char **__restrict __endptr,
locale_t __loc)
throw () __attribute__ ((__nonnull__ (1, 3)));
# 316 "/usr/include/stdlib.h" 3 4
extern _Float32 strtof32_l (const char *__restrict __nptr,
char **__restrict __endptr,
locale_t __loc)
throw () __attribute__ ((__nonnull__ (1, 3)));
extern _Float64 strtof64_l (const char *__restrict __nptr,
char **__restrict __endptr,
locale_t __loc)
throw () __attribute__ ((__nonnull__ (1, 3)));
extern _Float128 strtof128_l (const char *__restrict __nptr,
char **__restrict __endptr,
locale_t __loc)
throw () __attribute__ ((__nonnull__ (1, 3)));
extern _Float32x strtof32x_l (const char *__restrict __nptr,
char **__restrict __endptr,
locale_t __loc)
throw () __attribute__ ((__nonnull__ (1, 3)));
extern _Float64x strtof64x_l (const char *__restrict __nptr,
char **__restrict __endptr,
locale_t __loc)
throw () __attribute__ ((__nonnull__ (1, 3)));
# 385 "/usr/include/stdlib.h" 3 4
extern char *l64a (long int __n) throw () ;
extern long int a64l (const char *__s)
throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
# 1 "/usr/include/x86_64-linux-gnu/sys/types.h" 1 3 4
# 27 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
extern "C" {
typedef __u_char u_char;
typedef __u_short u_short;
typedef __u_int u_int;
typedef __u_long u_long;
typedef __quad_t quad_t;
typedef __u_quad_t u_quad_t;
typedef __fsid_t fsid_t;
typedef __loff_t loff_t;
typedef __ino_t ino_t;
typedef __ino64_t ino64_t;
typedef __dev_t dev_t;
typedef __gid_t gid_t;
typedef __mode_t mode_t;
typedef __nlink_t nlink_t;
typedef __uid_t uid_t;
typedef __off_t off_t;
typedef __off64_t off64_t;
# 103 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
typedef __id_t id_t;
typedef __ssize_t ssize_t;
typedef __daddr_t daddr_t;
typedef __caddr_t caddr_t;
typedef __key_t key_t;
# 134 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
typedef __useconds_t useconds_t;
typedef __suseconds_t suseconds_t;
# 1 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stddef.h" 1 3 4
# 145 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
typedef unsigned long int ulong;
typedef unsigned short int ushort;
typedef unsigned int uint;
# 177 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
typedef unsigned int u_int8_t __attribute__ ((__mode__ (__QI__)));
typedef unsigned int u_int16_t __attribute__ ((__mode__ (__HI__)));
typedef unsigned int u_int32_t __attribute__ ((__mode__ (__SI__)));
typedef unsigned int u_int64_t __attribute__ ((__mode__ (__DI__)));
typedef int register_t __attribute__ ((__mode__ (__word__)));
# 196 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/sys/select.h" 1 3 4
# 30 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/select.h" 1 3 4
# 22 "/usr/include/x86_64-linux-gnu/bits/select.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 23 "/usr/include/x86_64-linux-gnu/bits/select.h" 2 3 4
# 31 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/sigset_t.h" 1 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__sigset_t.h" 1 3 4
typedef struct
{
unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))];
} __sigset_t;
# 5 "/usr/include/x86_64-linux-gnu/bits/types/sigset_t.h" 2 3 4
typedef __sigset_t sigset_t;
# 34 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4
# 49 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
typedef long int __fd_mask;
# 59 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
typedef struct
{
__fd_mask fds_bits[1024 / (8 * (int) sizeof (__fd_mask))];
} fd_set;
typedef __fd_mask fd_mask;
# 91 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
extern "C" {
# 101 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
extern int select (int __nfds, fd_set *__restrict __readfds,
fd_set *__restrict __writefds,
fd_set *__restrict __exceptfds,
struct timeval *__restrict __timeout);
# 113 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
extern int pselect (int __nfds, fd_set *__restrict __readfds,
fd_set *__restrict __writefds,
fd_set *__restrict __exceptfds,
const struct timespec *__restrict __timeout,
const __sigset_t *__restrict __sigmask);
# 126 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
}
# 197 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
typedef __blksize_t blksize_t;
typedef __blkcnt_t blkcnt_t;
typedef __fsblkcnt_t fsblkcnt_t;
typedef __fsfilcnt_t fsfilcnt_t;
# 236 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
typedef __blkcnt64_t blkcnt64_t;
typedef __fsblkcnt64_t fsblkcnt64_t;
typedef __fsfilcnt64_t fsfilcnt64_t;
# 247 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
}
# 395 "/usr/include/stdlib.h" 2 3 4
extern long int random (void) throw ();
extern void srandom (unsigned int __seed) throw ();
extern char *initstate (unsigned int __seed, char *__statebuf,
size_t __statelen) throw () __attribute__ ((__nonnull__ (2)));
extern char *setstate (char *__statebuf) throw () __attribute__ ((__nonnull__ (1)));
struct random_data
{
int32_t *fptr;
int32_t *rptr;
int32_t *state;
int rand_type;
int rand_deg;
int rand_sep;
int32_t *end_ptr;
};
extern int random_r (struct random_data *__restrict __buf,
int32_t *__restrict __result) throw () __attribute__ ((__nonnull__ (1, 2)));
extern int srandom_r (unsigned int __seed, struct random_data *__buf)
throw () __attribute__ ((__nonnull__ (2)));
extern int initstate_r (unsigned int __seed, char *__restrict __statebuf,
size_t __statelen,
struct random_data *__restrict __buf)
throw () __attribute__ ((__nonnull__ (2, 4)));
extern int setstate_r (char *__restrict __statebuf,
struct random_data *__restrict __buf)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int rand (void) throw ();
extern void srand (unsigned int __seed) throw ();
extern int rand_r (unsigned int *__seed) throw ();
extern double drand48 (void) throw ();
extern double erand48 (unsigned short int __xsubi[3]) throw () __attribute__ ((__nonnull__ (1)));
extern long int lrand48 (void) throw ();
extern long int nrand48 (unsigned short int __xsubi[3])
throw () __attribute__ ((__nonnull__ (1)));
extern long int mrand48 (void) throw ();
extern long int jrand48 (unsigned short int __xsubi[3])
throw () __attribute__ ((__nonnull__ (1)));
extern void srand48 (long int __seedval) throw ();
extern unsigned short int *seed48 (unsigned short int __seed16v[3])
throw () __attribute__ ((__nonnull__ (1)));
extern void lcong48 (unsigned short int __param[7]) throw () __attribute__ ((__nonnull__ (1)));
struct drand48_data
{
unsigned short int __x[3];
unsigned short int __old_x[3];
unsigned short int __c;
unsigned short int __init;
__extension__ unsigned long long int __a;
};
extern int drand48_r (struct drand48_data *__restrict __buffer,
double *__restrict __result) throw () __attribute__ ((__nonnull__ (1, 2)));
extern int erand48_r (unsigned short int __xsubi[3],
struct drand48_data *__restrict __buffer,
double *__restrict __result) throw () __attribute__ ((__nonnull__ (1, 2)));
extern int lrand48_r (struct drand48_data *__restrict __buffer,
long int *__restrict __result)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int nrand48_r (unsigned short int __xsubi[3],
struct drand48_data *__restrict __buffer,
long int *__restrict __result)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int mrand48_r (struct drand48_data *__restrict __buffer,
long int *__restrict __result)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int jrand48_r (unsigned short int __xsubi[3],
struct drand48_data *__restrict __buffer,
long int *__restrict __result)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern int srand48_r (long int __seedval, struct drand48_data *__buffer)
throw () __attribute__ ((__nonnull__ (2)));
extern int seed48_r (unsigned short int __seed16v[3],
struct drand48_data *__buffer) throw () __attribute__ ((__nonnull__ (1, 2)));
extern int lcong48_r (unsigned short int __param[7],
struct drand48_data *__buffer)
throw () __attribute__ ((__nonnull__ (1, 2)));
extern void *malloc (size_t __size) throw () __attribute__ ((__malloc__)) ;
extern void *calloc (size_t __nmemb, size_t __size)
throw () __attribute__ ((__malloc__)) ;
extern void *realloc (void *__ptr, size_t __size)
throw () __attribute__ ((__warn_unused_result__));
extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
throw () __attribute__ ((__warn_unused_result__));
extern void free (void *__ptr) throw ();
# 1 "/usr/include/alloca.h" 1 3 4
# 24 "/usr/include/alloca.h" 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stddef.h" 1 3 4
# 25 "/usr/include/alloca.h" 2 3 4
extern "C" {
extern void *alloca (size_t __size) throw ();
}
# 567 "/usr/include/stdlib.h" 2 3 4
extern void *valloc (size_t __size) throw () __attribute__ ((__malloc__)) ;
extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
throw () __attribute__ ((__nonnull__ (1))) ;
extern void *aligned_alloc (size_t __alignment, size_t __size)
throw () __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (2))) ;
extern void abort (void) throw () __attribute__ ((__noreturn__));
extern int atexit (void (*__func) (void)) throw () __attribute__ ((__nonnull__ (1)));
extern "C++" int at_quick_exit (void (*__func) (void))
throw () __asm ("at_quick_exit") __attribute__ ((__nonnull__ (1)));
# 607 "/usr/include/stdlib.h" 3 4
extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg)
throw () __attribute__ ((__nonnull__ (1)));
extern void exit (int __status) throw () __attribute__ ((__noreturn__));
extern void quick_exit (int __status) throw () __attribute__ ((__noreturn__));
extern void _Exit (int __status) throw () __attribute__ ((__noreturn__));
extern char *getenv (const char *__name) throw () __attribute__ ((__nonnull__ (1))) ;
extern char *secure_getenv (const char *__name)
throw () __attribute__ ((__nonnull__ (1))) ;
extern int putenv (char *__string) throw () __attribute__ ((__nonnull__ (1)));
extern int setenv (const char *__name, const char *__value, int __replace)
throw () __attribute__ ((__nonnull__ (2)));
extern int unsetenv (const char *__name) throw () __attribute__ ((__nonnull__ (1)));
extern int clearenv (void) throw ();
# 672 "/usr/include/stdlib.h" 3 4
extern char *mktemp (char *__template) throw () __attribute__ ((__nonnull__ (1)));
# 685 "/usr/include/stdlib.h" 3 4
extern int mkstemp (char *__template) __attribute__ ((__nonnull__ (1))) ;
# 695 "/usr/include/stdlib.h" 3 4
extern int mkstemp64 (char *__template) __attribute__ ((__nonnull__ (1))) ;
# 707 "/usr/include/stdlib.h" 3 4
extern int mkstemps (char *__template, int __suffixlen) __attribute__ ((__nonnull__ (1))) ;
# 717 "/usr/include/stdlib.h" 3 4
extern int mkstemps64 (char *__template, int __suffixlen)
__attribute__ ((__nonnull__ (1))) ;
# 728 "/usr/include/stdlib.h" 3 4
extern char *mkdtemp (char *__template) throw () __attribute__ ((__nonnull__ (1))) ;
# 739 "/usr/include/stdlib.h" 3 4
extern int mkostemp (char *__template, int __flags) __attribute__ ((__nonnull__ (1))) ;
# 749 "/usr/include/stdlib.h" 3 4
extern int mkostemp64 (char *__template, int __flags) __attribute__ ((__nonnull__ (1))) ;
# 759 "/usr/include/stdlib.h" 3 4
extern int mkostemps (char *__template, int __suffixlen, int __flags)
__attribute__ ((__nonnull__ (1))) ;
# 771 "/usr/include/stdlib.h" 3 4
extern int mkostemps64 (char *__template, int __suffixlen, int __flags)
__attribute__ ((__nonnull__ (1))) ;
# 781 "/usr/include/stdlib.h" 3 4
extern int system (const char *__command) ;
extern char *canonicalize_file_name (const char *__name)
throw () __attribute__ ((__nonnull__ (1))) ;
# 797 "/usr/include/stdlib.h" 3 4
extern char *realpath (const char *__restrict __name,
char *__restrict __resolved) throw () ;
typedef int (*__compar_fn_t) (const void *, const void *);
typedef __compar_fn_t comparison_fn_t;
typedef int (*__compar_d_fn_t) (const void *, const void *, void *);
extern void *bsearch (const void *__key, const void *__base,
size_t __nmemb, size_t __size, __compar_fn_t __compar)
__attribute__ ((__nonnull__ (1, 2, 5))) ;
extern void qsort (void *__base, size_t __nmemb, size_t __size,
__compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 4)));
extern void qsort_r (void *__base, size_t __nmemb, size_t __size,
__compar_d_fn_t __compar, void *__arg)
__attribute__ ((__nonnull__ (1, 4)));
extern int abs (int __x) throw () __attribute__ ((__const__)) ;
extern long int labs (long int __x) throw () __attribute__ ((__const__)) ;
__extension__ extern long long int llabs (long long int __x)
throw () __attribute__ ((__const__)) ;
extern div_t div (int __numer, int __denom)
throw () __attribute__ ((__const__)) ;
extern ldiv_t ldiv (long int __numer, long int __denom)
throw () __attribute__ ((__const__)) ;
__extension__ extern lldiv_t lldiv (long long int __numer,
long long int __denom)
throw () __attribute__ ((__const__)) ;
# 869 "/usr/include/stdlib.h" 3 4
extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign) throw () __attribute__ ((__nonnull__ (3, 4))) ;
extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign) throw () __attribute__ ((__nonnull__ (3, 4))) ;
extern char *gcvt (double __value, int __ndigit, char *__buf)
throw () __attribute__ ((__nonnull__ (3))) ;
extern char *qecvt (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign)
throw () __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qfcvt (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign)
throw () __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qgcvt (long double __value, int __ndigit, char *__buf)
throw () __attribute__ ((__nonnull__ (3))) ;
extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign, char *__restrict __buf,
size_t __len) throw () __attribute__ ((__nonnull__ (3, 4, 5)));
extern int fcvt_r (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign, char *__restrict __buf,
size_t __len) throw () __attribute__ ((__nonnull__ (3, 4, 5)));
extern int qecvt_r (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign,
char *__restrict __buf, size_t __len)
throw () __attribute__ ((__nonnull__ (3, 4, 5)));
extern int qfcvt_r (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign,
char *__restrict __buf, size_t __len)
throw () __attribute__ ((__nonnull__ (3, 4, 5)));
extern int mblen (const char *__s, size_t __n) throw ();
extern int mbtowc (wchar_t *__restrict __pwc,
const char *__restrict __s, size_t __n) throw ();
extern int wctomb (char *__s, wchar_t __wchar) throw ();
extern size_t mbstowcs (wchar_t *__restrict __pwcs,
const char *__restrict __s, size_t __n) throw ();
extern size_t wcstombs (char *__restrict __s,
const wchar_t *__restrict __pwcs, size_t __n)
throw ();
extern int rpmatch (const char *__response) throw () __attribute__ ((__nonnull__ (1))) ;
# 954 "/usr/include/stdlib.h" 3 4
extern int getsubopt (char **__restrict __optionp,
char *const *__restrict __tokens,
char **__restrict __valuep)
throw () __attribute__ ((__nonnull__ (1, 2, 3))) ;
extern int posix_openpt (int __oflag) ;
extern int grantpt (int __fd) throw ();
extern int unlockpt (int __fd) throw ();
extern char *ptsname (int __fd) throw () ;
extern int ptsname_r (int __fd, char *__buf, size_t __buflen)
throw () __attribute__ ((__nonnull__ (2)));
extern int getpt (void);
extern int getloadavg (double __loadavg[], int __nelem)
throw () __attribute__ ((__nonnull__ (1)));
# 1010 "/usr/include/stdlib.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/stdlib-float.h" 1 3 4
# 1011 "/usr/include/stdlib.h" 2 3 4
# 1020 "/usr/include/stdlib.h" 3 4
}
# 76 "/usr/include/c++/8/cstdlib" 2 3
# 1 "/usr/include/c++/8/bits/std_abs.h" 1 3
# 33 "/usr/include/c++/8/bits/std_abs.h" 3
# 34 "/usr/include/c++/8/bits/std_abs.h" 3
# 46 "/usr/include/c++/8/bits/std_abs.h" 3
extern "C++"
{
namespace std __attribute__ ((__visibility__ ("default")))
{
using ::abs;
inline long
abs(long __i) { return __builtin_labs(__i); }
inline long long
abs(long long __x) { return __builtin_llabs (__x); }
inline constexpr double
abs(double __x)
{ return __builtin_fabs(__x); }
inline constexpr float
abs(float __x)
{ return __builtin_fabsf(__x); }
inline constexpr long double
abs(long double __x)
{ return __builtin_fabsl(__x); }
# 106 "/usr/include/c++/8/bits/std_abs.h" 3
}
}
# 78 "/usr/include/c++/8/cstdlib" 2 3
# 121 "/usr/include/c++/8/cstdlib" 3
extern "C++"
{
namespace std __attribute__ ((__visibility__ ("default")))
{
using ::div_t;
using ::ldiv_t;
using ::abort;
using ::atexit;
using ::at_quick_exit;
using ::atof;
using ::atoi;
using ::atol;
using ::bsearch;
using ::calloc;
using ::div;
using ::exit;
using ::free;
using ::getenv;
using ::labs;
using ::ldiv;
using ::malloc;
using ::mblen;
using ::mbstowcs;
using ::mbtowc;
using ::qsort;
using ::quick_exit;
using ::rand;
using ::realloc;
using ::srand;
using ::strtod;
using ::strtol;
using ::strtoul;
using ::system;
using ::wcstombs;
using ::wctomb;
inline ldiv_t
div(long __i, long __j) { return ldiv(__i, __j); }
}
# 195 "/usr/include/c++/8/cstdlib" 3
namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{
using ::lldiv_t;
using ::_Exit;
using ::llabs;
inline lldiv_t
div(long long __n, long long __d)
{ lldiv_t __q; __q.quot = __n / __d; __q.rem = __n % __d; return __q; }
using ::lldiv;
# 227 "/usr/include/c++/8/cstdlib" 3
using ::atoll;
using ::strtoll;
using ::strtoull;
using ::strtof;
using ::strtold;
}
namespace std
{
using ::__gnu_cxx::lldiv_t;
using ::__gnu_cxx::_Exit;
using ::__gnu_cxx::llabs;
using ::__gnu_cxx::div;
using ::__gnu_cxx::lldiv;
using ::__gnu_cxx::atoll;
using ::__gnu_cxx::strtof;
using ::__gnu_cxx::strtoll;
using ::__gnu_cxx::strtoull;
using ::__gnu_cxx::strtold;
}
}
# 42 "/usr/include/c++/8/ext/string_conversions.h" 2 3
# 1 "/usr/include/c++/8/cwchar" 1 3
# 39 "/usr/include/c++/8/cwchar" 3
# 40 "/usr/include/c++/8/cwchar" 3
# 43 "/usr/include/c++/8/ext/string_conversions.h" 2 3
# 1 "/usr/include/c++/8/cstdio" 1 3
# 39 "/usr/include/c++/8/cstdio" 3
# 40 "/usr/include/c++/8/cstdio" 3
# 1 "/usr/include/stdio.h" 1 3 4
# 27 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4
# 28 "/usr/include/stdio.h" 2 3 4
extern "C" {
# 1 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stddef.h" 1 3 4
# 34 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/8/include/stdarg.h" 1 3 4
# 37 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__fpos_t.h" 1 3 4
# 10 "/usr/include/x86_64-linux-gnu/bits/types/__fpos_t.h" 3 4
typedef struct _G_fpos_t
{
__off_t __pos;
__mbstate_t __state;
} __fpos_t;
# 40 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__fpos64_t.h" 1 3 4
# 10 "/usr/include/x86_64-linux-gnu/bits/types/__fpos64_t.h" 3 4
typedef struct _G_fpos64_t
{
__off64_t __pos;
__mbstate_t __state;
} __fpos64_t;
# 41 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_FILE.h" 1 3 4
# 35 "/usr/include/x86_64-linux-gnu/bits/types/struct_FILE.h" 3 4
struct _IO_FILE;
struct _IO_marker;
struct _IO_codecvt;
struct _IO_wide_data;
typedef void _IO_lock_t;
struct _IO_FILE
{
int _flags;
char *_IO_read_ptr;
char *_IO_read_end;
char *_IO_read_base;
char *_IO_write_base;
char *_IO_write_ptr;
char *_IO_write_end;
char *_IO_buf_base;
char *_IO_buf_end;
char *_IO_save_base;
char *_IO_backup_base;
char *_IO_save_end;
struct _IO_marker *_markers;
struct _IO_FILE *_chain;
int _fileno;
int _flags2;
__off_t _old_offset;
unsigned short _cur_column;
signed char _vtable_offset;
char _shortbuf[1];
_IO_lock_t *_lock;
__off64_t _offset;
struct _IO_codecvt *_codecvt;
struct _IO_wide_data *_wide_data;
struct _IO_FILE *_freeres_list;
void *_freeres_buf;
size_t __pad5;
int _mode;
char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];
};
# 44 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/cookie_io_functions_t.h" 1 3 4
# 27 "/usr/include/x86_64-linux-gnu/bits/types/cookie_io_functions_t.h" 3 4
typedef __ssize_t cookie_read_function_t (void *__cookie, char *__buf,
size_t __nbytes);
typedef __ssize_t cookie_write_function_t (void *__cookie, const char *__buf,
size_t __nbytes);
typedef int cookie_seek_function_t (void *__cookie, __off64_t *__pos, int __w);
typedef int cookie_close_function_t (void *__cookie);
typedef struct _IO_cookie_io_functions_t
{
cookie_read_function_t *read;
cookie_write_function_t *write;
cookie_seek_function_t *seek;
cookie_close_function_t *close;
} cookie_io_functions_t;
# 47 "/usr/include/stdio.h" 2 3 4
typedef __gnuc_va_list va_list;
# 84 "/usr/include/stdio.h" 3 4
typedef __fpos_t fpos_t;
typedef __fpos64_t fpos64_t;
# 133 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/stdio_lim.h" 1 3 4
# 134 "/usr/include/stdio.h" 2 3 4
extern FILE *stdin;
extern FILE *stdout;
extern FILE *stderr;
extern int remove (const char *__filename) throw ();
extern int rename (const char *__old, const char *__new) throw ();
extern int renameat (int __oldfd, const char *__old, int __newfd,
const char *__new) throw ();
# 164 "/usr/include/stdio.h" 3 4
extern int renameat2 (int __oldfd, const char *__old, int __newfd,
const char *__new, unsigned int __flags) throw ();
extern FILE *tmpfile (void) ;
# 183 "/usr/include/stdio.h" 3 4
extern FILE *tmpfile64 (void) ;
extern char *tmpnam (char *__s) throw () ;
extern char *tmpnam_r (char *__s) throw () ;
# 204 "/usr/include/stdio.h" 3 4
extern char *tempnam (const char *__dir, const char *__pfx)
throw () __attribute__ ((__malloc__)) ;
extern int fclose (FILE *__stream);
extern int fflush (FILE *__stream);
# 227 "/usr/include/stdio.h" 3 4
extern int fflush_unlocked (FILE *__stream);
# 237 "/usr/include/stdio.h" 3 4
extern int fcloseall (void);
# 246 "/usr/include/stdio.h" 3 4
extern FILE *fopen (const char *__restrict __filename,
const char *__restrict __modes) ;
extern FILE *freopen (const char *__restrict __filename,
const char *__restrict __modes,
FILE *__restrict __stream) ;
# 270 "/usr/include/stdio.h" 3 4
extern FILE *fopen64 (const char *__restrict __filename,
const char *__restrict __modes) ;
extern FILE *freopen64 (const char *__restrict __filename,
const char *__restrict __modes,
FILE *__restrict __stream) ;
extern FILE *fdopen (int __fd, const char *__modes) throw () ;
extern FILE *fopencookie (void *__restrict __magic_cookie,
const char *__restrict __modes,
cookie_io_functions_t __io_funcs) throw () ;
extern FILE *fmemopen (void *__s, size_t __len, const char *__modes)
throw () ;
extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) throw () ;
extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) throw ();
extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
int __modes, size_t __n) throw ();
extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
size_t __size) throw ();
extern void setlinebuf (FILE *__stream) throw ();
extern int fprintf (FILE *__restrict __stream,
const char *__restrict __format, ...);
extern int printf (const char *__restrict __format, ...);
extern int sprintf (char *__restrict __s,
const char *__restrict __format, ...) throw ();
extern int vfprintf (FILE *__restrict __s, const char *__restrict __format,
__gnuc_va_list __arg);
extern int vprintf (const char *__restrict __format, __gnuc_va_list __arg);
extern int vsprintf (char *__restrict __s, const char *__restrict __format,
__gnuc_va_list __arg) throw ();
extern int snprintf (char *__restrict __s, size_t __maxlen,
const char *__restrict __format, ...)
throw () __attribute__ ((__format__ (__printf__, 3, 4)));
extern int vsnprintf (char *__restrict __s, size_t __maxlen,
const char *__restrict __format, __gnuc_va_list __arg)
throw () __attribute__ ((__format__ (__printf__, 3, 0)));
extern int vasprintf (char **__restrict __ptr, const char *__restrict __f,
__gnuc_va_list __arg)
throw () __attribute__ ((__format__ (__printf__, 2, 0))) ;
extern int __asprintf (char **__restrict __ptr,
const char *__restrict __fmt, ...)
throw () __attribute__ ((__format__ (__printf__, 2, 3))) ;
extern int asprintf (char **__restrict __ptr,
const char *__restrict __fmt, ...)
throw () __attribute__ ((__format__ (__printf__, 2, 3))) ;
extern int vdprintf (int __fd, const char *__restrict __fmt,
__gnuc_va_list __arg)
__attribute__ ((__format__ (__printf__, 2, 0)));
extern int dprintf (int __fd, const char *__restrict __fmt, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
extern int fscanf (FILE *__restrict __stream,
const char *__restrict __format, ...) ;
extern int scanf (const char *__restrict __format, ...) ;
extern int sscanf (const char *__restrict __s,
const char *__restrict __format, ...) throw ();
# 434 "/usr/include/stdio.h" 3 4
extern int vfscanf (FILE *__restrict __s, const char *__restrict __format,
__gnuc_va_list __arg)
__attribute__ ((__format__ (__scanf__, 2, 0))) ;
extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg)
__attribute__ ((__format__ (__scanf__, 1, 0))) ;
extern int vsscanf (const char *__restrict __s,
const char *__restrict __format, __gnuc_va_list __arg)
throw () __attribute__ ((__format__ (__scanf__, 2, 0)));
# 491 "/usr/include/stdio.h" 3 4
extern int fgetc (FILE *__stream);
extern int getc (FILE *__stream);
extern int getchar (void);
extern int getc_unlocked (FILE *__stream);
extern int getchar_unlocked (void);
# 516 "/usr/include/stdio.h" 3 4
extern int fgetc_unlocked (FILE *__stream);
# 527 "/usr/include/stdio.h" 3 4
extern int fputc (int __c, FILE *__stream);
extern int putc (int __c, FILE *__stream);
extern int putchar (int __c);
# 543 "/usr/include/stdio.h" 3 4
extern int fputc_unlocked (int __c, FILE *__stream);
extern int putc_unlocked (int __c, FILE *__stream);
extern int putchar_unlocked (int __c);
extern int getw (FILE *__stream);
extern int putw (int __w, FILE *__stream);
extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
;
# 583 "/usr/include/stdio.h" 3 4
extern char *gets (char *__s) __attribute__ ((__deprecated__));
# 593 "/usr/include/stdio.h" 3 4
extern char *fgets_unlocked (char *__restrict __s, int __n,
FILE *__restrict __stream) ;
# 609 "/usr/include/stdio.h" 3 4
extern __ssize_t __getdelim (char **__restrict __lineptr,
size_t *__restrict __n, int __delimiter,
FILE *__restrict __stream) ;
extern __ssize_t getdelim (char **__restrict __lineptr,
size_t *__restrict __n, int __delimiter,
FILE *__restrict __stream) ;
extern __ssize_t getline (char **__restrict __lineptr,
size_t *__restrict __n,
FILE *__restrict __stream) ;
extern int fputs (const char *__restrict __s, FILE *__restrict __stream);
extern int puts (const char *__s);
extern int ungetc (int __c, FILE *__stream);
extern size_t fread (void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __stream) ;
extern size_t fwrite (const void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __s);
# 668 "/usr/include/stdio.h" 3 4
extern int fputs_unlocked (const char *__restrict __s,
FILE *__restrict __stream);
# 679 "/usr/include/stdio.h" 3 4
extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __stream) ;
extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __stream);
extern int fseek (FILE *__stream, long int __off, int __whence);
extern long int ftell (FILE *__stream) ;
extern void rewind (FILE *__stream);
# 713 "/usr/include/stdio.h" 3 4
extern int fseeko (FILE *__stream, __off_t __off, int __whence);
extern __off_t ftello (FILE *__stream) ;
# 737 "/usr/include/stdio.h" 3 4
extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);
extern int fsetpos (FILE *__stream, const fpos_t *__pos);
# 756 "/usr/include/stdio.h" 3 4
extern int fseeko64 (FILE *__stream, __off64_t __off, int __whence);
extern __off64_t ftello64 (FILE *__stream) ;
extern int fgetpos64 (FILE *__restrict __stream, fpos64_t *__restrict __pos);
extern int fsetpos64 (FILE *__stream, const fpos64_t *__pos);
extern void clearerr (FILE *__stream) throw ();
extern int feof (FILE *__stream) throw () ;
extern int ferror (FILE *__stream) throw () ;
extern void clearerr_unlocked (FILE *__stream) throw ();
extern int feof_unlocked (FILE *__stream) throw () ;
extern int ferror_unlocked (FILE *__stream) throw () ;
extern void perror (const char *__s);
# 1 "/usr/include/x86_64-linux-gnu/bits/sys_errlist.h" 1 3 4
# 26 "/usr/include/x86_64-linux-gnu/bits/sys_errlist.h" 3 4
extern int sys_nerr;
extern const char *const sys_errlist[];
extern int _sys_nerr;
extern const char *const _sys_errlist[];
# 788 "/usr/include/stdio.h" 2 3 4
extern int fileno (FILE *__stream) throw () ;
extern int fileno_unlocked (FILE *__stream) throw () ;
# 806 "/usr/include/stdio.h" 3 4
extern FILE *popen (const char *__command, const char *__modes) ;
extern int pclose (FILE *__stream);
extern char *ctermid (char *__s) throw ();
extern char *cuserid (char *__s);
struct obstack;
extern int obstack_printf (struct obstack *__restrict __obstack,
const char *__restrict __format, ...)
throw () __attribute__ ((__format__ (__printf__, 2, 3)));
extern int obstack_vprintf (struct obstack *__restrict __obstack,
const char *__restrict __format,
__gnuc_va_list __args)
throw () __attribute__ ((__format__ (__printf__, 2, 0)));
extern void flockfile (FILE *__stream) throw ();
extern int ftrylockfile (FILE *__stream) throw () ;
extern void funlockfile (FILE *__stream) throw ();
# 864 "/usr/include/stdio.h" 3 4
extern int __uflow (FILE *);
extern int __overflow (FILE *, int);
# 879 "/usr/include/stdio.h" 3 4
}
# 43 "/usr/include/c++/8/cstdio" 2 3
# 96 "/usr/include/c++/8/cstdio" 3
namespace std
{
using ::FILE;
using ::fpos_t;
using ::clearerr;
using ::fclose;
using ::feof;
using ::ferror;
using ::fflush;
using ::fgetc;
using ::fgetpos;
using ::fgets;
using ::fopen;
using ::fprintf;
using ::fputc;
using ::fputs;
using ::fread;
using ::freopen;
using ::fscanf;
using ::fseek;
using ::fsetpos;
using ::ftell;
using ::fwrite;
using ::getc;
using ::getchar;
using ::gets;
using ::perror;
using ::printf;
using ::putc;
using ::putchar;
using ::puts;
using ::remove;
using ::rename;
using ::rewind;
using ::scanf;
using ::setbuf;
using ::setvbuf;
using ::sprintf;
using ::sscanf;
using ::tmpfile;
using ::tmpnam;
using ::ungetc;
using ::vfprintf;
using ::vprintf;
using ::vsprintf;
}
# 157 "/usr/include/c++/8/cstdio" 3
namespace __gnu_cxx
{
# 175 "/usr/include/c++/8/cstdio" 3
using ::snprintf;
using ::vfscanf;
using ::vscanf;
using ::vsnprintf;
using ::vsscanf;
}
namespace std
{
using ::__gnu_cxx::snprintf;
using ::__gnu_cxx::vfscanf;
using ::__gnu_cxx::vscanf;
using ::__gnu_cxx::vsnprintf;
using ::__gnu_cxx::vsscanf;
}
# 44 "/usr/include/c++/8/ext/string_conversions.h" 2 3
# 1 "/usr/include/c++/8/cerrno" 1 3
# 39 "/usr/include/c++/8/cerrno" 3
# 40 "/usr/include/c++/8/cerrno" 3
# 1 "/usr/include/errno.h" 1 3 4
# 28 "/usr/include/errno.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/errno.h" 1 3 4
# 26 "/usr/include/x86_64-linux-gnu/bits/errno.h" 3 4
# 1 "/usr/include/linux/errno.h" 1 3 4
# 1 "/usr/include/x86_64-linux-gnu/asm/errno.h" 1 3 4
# 1 "/usr/include/asm-generic/errno.h" 1 3 4
# 1 "/usr/include/asm-generic/errno-base.h" 1 3 4
# 6 "/usr/include/asm-generic/errno.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/asm/errno.h" 2 3 4
# 1 "/usr/include/linux/errno.h" 2 3 4
# 27 "/usr/include/x86_64-linux-gnu/bits/errno.h" 2 3 4
# 29 "/usr/include/errno.h" 2 3 4
extern "C" {
extern int *__errno_location (void) throw () __attribute__ ((__const__));
extern char *program_invocation_name;
extern char *program_invocation_short_name;
# 1 "/usr/include/x86_64-linux-gnu/bits/types/error_t.h" 1 3 4
# 22 "/usr/include/x86_64-linux-gnu/bits/types/error_t.h" 3 4
typedef int error_t;
# 49 "/usr/include/errno.h" 2 3 4
}
# 43 "/usr/include/c++/8/cerrno" 2 3
# 45 "/usr/include/c++/8/ext/string_conversions.h" 2 3
namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{
template<typename _TRet, typename _Ret = _TRet, typename _CharT,
typename... _Base>
_Ret
__stoa(_TRet (*__convf) (const _CharT*, _CharT**, _Base...),
const char* __name, const _CharT* __str, std::size_t* __idx,
_Base... __base)
{
_Ret __ret;
_CharT* __endptr;
struct _Save_errno {
_Save_errno() : _M_errno((*__errno_location ())) { (*__errno_location ()) = 0; }
~_Save_errno() { if ((*__errno_location ()) == 0) (*__errno_location ()) = _M_errno; }
int _M_errno;
} const __save_errno;
struct _Range_chk {
static bool
_S_chk(_TRet, std::false_type) { return false; }
static bool
_S_chk(_TRet __val, std::true_type)
{
return __val < _TRet(__numeric_traits<int>::__min)
|| __val > _TRet(__numeric_traits<int>::__max);
}
};
const _TRet __tmp = __convf(__str, &__endptr, __base...);
if (__endptr == __str)
std::__throw_invalid_argument(__name);
else if ((*__errno_location ()) == 34
|| _Range_chk::_S_chk(__tmp, std::is_same<_Ret, int>{}))
std::__throw_out_of_range(__name);
else
__ret = __tmp;
if (__idx)
*__idx = __endptr - __str;
return __ret;
}
template<typename _String, typename _CharT = typename _String::value_type>
_String
__to_xstring(int (*__convf) (_CharT*, std::size_t, const _CharT*,
__builtin_va_list), std::size_t __n,
const _CharT* __fmt, ...)
{
_CharT* __s = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
* __n));
__builtin_va_list __args;
__builtin_va_start(__args, __fmt);
const int __len = __convf(__s, __n, __fmt, __args);
__builtin_va_end(__args);
return _String(__s, __s + __len);
}
}
# 6401 "/usr/include/c++/8/bits/basic_string.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
namespace __cxx11 {
inline int
stoi(const string& __str, size_t* __idx = 0, int __base = 10)
{ return __gnu_cxx::__stoa<long, int>(&std::strtol, "stoi", __str.c_str(),
__idx, __base); }
inline long
stol(const string& __str, size_t* __idx = 0, int __base = 10)
{ return __gnu_cxx::__stoa(&std::strtol, "stol", __str.c_str(),
__idx, __base); }
inline unsigned long
stoul(const string& __str, size_t* __idx = 0, int __base = 10)
{ return __gnu_cxx::__stoa(&std::strtoul, "stoul", __str.c_str(),
__idx, __base); }
inline long long
stoll(const string& __str, size_t* __idx = 0, int __base = 10)
{ return __gnu_cxx::__stoa(&std::strtoll, "stoll", __str.c_str(),
__idx, __base); }
inline unsigned long long
stoull(const string& __str, size_t* __idx = 0, int __base = 10)
{ return __gnu_cxx::__stoa(&std::strtoull, "stoull", __str.c_str(),
__idx, __base); }
inline float
stof(const string& __str, size_t* __idx = 0)
{ return __gnu_cxx::__stoa(&std::strtof, "stof", __str.c_str(), __idx); }
inline double
stod(const string& __str, size_t* __idx = 0)
{ return __gnu_cxx::__stoa(&std::strtod, "stod", __str.c_str(), __idx); }
inline long double
stold(const string& __str, size_t* __idx = 0)
{ return __gnu_cxx::__stoa(&std::strtold, "stold", __str.c_str(), __idx); }
inline string
to_string(int __val)
{ return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, 4 * sizeof(int),
"%d", __val); }
inline string
to_string(unsigned __val)
{ return __gnu_cxx::__to_xstring<string>(&std::vsnprintf,
4 * sizeof(unsigned),
"%u", __val); }
inline string
to_string(long __val)
{ return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, 4 * sizeof(long),
"%ld", __val); }
inline string
to_string(unsigned long __val)
{ return __gnu_cxx::__to_xstring<string>(&std::vsnprintf,
4 * sizeof(unsigned long),
"%lu", __val); }
inline string
to_string(long long __val)
{ return __gnu_cxx::__to_xstring<string>(&std::vsnprintf,
4 * sizeof(long long),
"%lld", __val); }
inline string
to_string(unsigned long long __val)
{ return __gnu_cxx::__to_xstring<string>(&std::vsnprintf,
4 * sizeof(unsigned long long),
"%llu", __val); }
inline string
to_string(float __val)
{
const int __n =
__gnu_cxx::__numeric_traits<float>::__max_exponent10 + 20;
return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, __n,
"%f", __val);
}
inline string
to_string(double __val)
{
const int __n =
__gnu_cxx::__numeric_traits<double>::__max_exponent10 + 20;
return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, __n,
"%f", __val);
}
inline string
to_string(long double __val)
{
const int __n =
__gnu_cxx::__numeric_traits<long double>::__max_exponent10 + 20;
return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, __n,
"%Lf", __val);
}
inline int
stoi(const wstring& __str, size_t* __idx = 0, int __base = 10)
{ return __gnu_cxx::__stoa<long, int>(&std::wcstol, "stoi", __str.c_str(),
__idx, __base); }
inline long
stol(const wstring& __str, size_t* __idx = 0, int __base = 10)
{ return __gnu_cxx::__stoa(&std::wcstol, "stol", __str.c_str(),
__idx, __base); }
inline unsigned long
stoul(const wstring& __str, size_t* __idx = 0, int __base = 10)
{ return __gnu_cxx::__stoa(&std::wcstoul, "stoul", __str.c_str(),
__idx, __base); }
inline long long
stoll(const wstring& __str, size_t* __idx = 0, int __base = 10)
{ return __gnu_cxx::__stoa(&std::wcstoll, "stoll", __str.c_str(),
__idx, __base); }
inline unsigned long long
stoull(const wstring& __str, size_t* __idx = 0, int __base = 10)
{ return __gnu_cxx::__stoa(&std::wcstoull, "stoull", __str.c_str(),
__idx, __base); }
inline float
stof(const wstring& __str, size_t* __idx = 0)
{ return __gnu_cxx::__stoa(&std::wcstof, "stof", __str.c_str(), __idx); }
inline double
stod(const wstring& __str, size_t* __idx = 0)
{ return __gnu_cxx::__stoa(&std::wcstod, "stod", __str.c_str(), __idx); }
inline long double
stold(const wstring& __str, size_t* __idx = 0)
{ return __gnu_cxx::__stoa(&std::wcstold, "stold", __str.c_str(), __idx); }
inline wstring
to_wstring(int __val)
{ return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf, 4 * sizeof(int),
L"%d", __val); }
inline wstring
to_wstring(unsigned __val)
{ return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf,
4 * sizeof(unsigned),
L"%u", __val); }
inline wstring
to_wstring(long __val)
{ return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf, 4 * sizeof(long),
L"%ld", __val); }
inline wstring
to_wstring(unsigned long __val)
{ return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf,
4 * sizeof(unsigned long),
L"%lu", __val); }
inline wstring
to_wstring(long long __val)
{ return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf,
4 * sizeof(long long),
L"%lld", __val); }
inline wstring
to_wstring(unsigned long long __val)
{ return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf,
4 * sizeof(unsigned long long),
L"%llu", __val); }
inline wstring
to_wstring(float __val)
{
const int __n =
__gnu_cxx::__numeric_traits<float>::__max_exponent10 + 20;
return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf, __n,
L"%f", __val);
}
inline wstring
to_wstring(double __val)
{
const int __n =
__gnu_cxx::__numeric_traits<double>::__max_exponent10 + 20;
return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf, __n,
L"%f", __val);
}
inline wstring
to_wstring(long double __val)
{
const int __n =
__gnu_cxx::__numeric_traits<long double>::__max_exponent10 + 20;
return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf, __n,
L"%Lf", __val);
}
}
}
# 1 "/usr/include/c++/8/bits/functional_hash.h" 1 3
# 33 "/usr/include/c++/8/bits/functional_hash.h" 3
# 34 "/usr/include/c++/8/bits/functional_hash.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 49 "/usr/include/c++/8/bits/functional_hash.h" 3
template<typename _Result, typename _Arg>
struct __hash_base
{
typedef _Result result_type ;
typedef _Arg argument_type ;
};
template<typename _Tp>
struct hash;
template<typename _Tp, typename = void>
struct __poison_hash
{
static constexpr bool __enable_hash_call = false;
private:
__poison_hash(__poison_hash&&);
~__poison_hash();
};
template<typename _Tp>
struct __poison_hash<_Tp, __void_t<decltype(hash<_Tp>()(declval<_Tp>()))>>
{
static constexpr bool __enable_hash_call = true;
};
template<typename _Tp, bool = is_enum<_Tp>::value>
struct __hash_enum
{
private:
__hash_enum(__hash_enum&&);
~__hash_enum();
};
template<typename _Tp>
struct __hash_enum<_Tp, true> : public __hash_base<size_t, _Tp>
{
size_t
operator()(_Tp __val) const noexcept
{
using __type = typename underlying_type<_Tp>::type;
return hash<__type>{}(static_cast<__type>(__val));
}
};
template<typename _Tp>
struct hash : __hash_enum<_Tp>
{ };
template<typename _Tp>
struct hash<_Tp*> : public __hash_base<size_t, _Tp*>
{
size_t
operator()(_Tp* __p) const noexcept
{ return reinterpret_cast<size_t>(__p); }
};
# 124 "/usr/include/c++/8/bits/functional_hash.h" 3
template<> struct hash<bool> : public __hash_base<size_t, bool> { size_t operator()(bool __val) const noexcept { return static_cast<size_t>(__val); } };
template<> struct hash<char> : public __hash_base<size_t, char> { size_t operator()(char __val) const noexcept { return static_cast<size_t>(__val); } };
template<> struct hash<signed char> : public __hash_base<size_t, signed char> { size_t operator()(signed char __val) const noexcept { return static_cast<size_t>(__val); } };
template<> struct hash<unsigned char> : public __hash_base<size_t, unsigned char> { size_t operator()(unsigned char __val) const noexcept { return static_cast<size_t>(__val); } };
template<> struct hash<wchar_t> : public __hash_base<size_t, wchar_t> { size_t operator()(wchar_t __val) const noexcept { return static_cast<size_t>(__val); } };
template<> struct hash<char16_t> : public __hash_base<size_t, char16_t> { size_t operator()(char16_t __val) const noexcept { return static_cast<size_t>(__val); } };
template<> struct hash<char32_t> : public __hash_base<size_t, char32_t> { size_t operator()(char32_t __val) const noexcept { return static_cast<size_t>(__val); } };
template<> struct hash<short> : public __hash_base<size_t, short> { size_t operator()(short __val) const noexcept { return static_cast<size_t>(__val); } };
template<> struct hash<int> : public __hash_base<size_t, int> { size_t operator()(int __val) const noexcept { return static_cast<size_t>(__val); } };
template<> struct hash<long> : public __hash_base<size_t, long> { size_t operator()(long __val) const noexcept { return static_cast<size_t>(__val); } };
template<> struct hash<long long> : public __hash_base<size_t, long long> { size_t operator()(long long __val) const noexcept { return static_cast<size_t>(__val); } };
template<> struct hash<unsigned short> : public __hash_base<size_t, unsigned short> { size_t operator()(unsigned short __val) const noexcept { return static_cast<size_t>(__val); } };
template<> struct hash<unsigned int> : public __hash_base<size_t, unsigned int> { size_t operator()(unsigned int __val) const noexcept { return static_cast<size_t>(__val); } };
template<> struct hash<unsigned long> : public __hash_base<size_t, unsigned long> { size_t operator()(unsigned long __val) const noexcept { return static_cast<size_t>(__val); } };
template<> struct hash<unsigned long long> : public __hash_base<size_t, unsigned long long> { size_t operator()(unsigned long long __val) const noexcept { return static_cast<size_t>(__val); } };
# 187 "/usr/include/c++/8/bits/functional_hash.h" 3
struct _Hash_impl
{
static size_t
hash(const void* __ptr, size_t __clength,
size_t __seed = static_cast<size_t>(0xc70f6907UL))
{ return _Hash_bytes(__ptr, __clength, __seed); }
template<typename _Tp>
static size_t
hash(const _Tp& __val)
{ return hash(&__val, sizeof(__val)); }
template<typename _Tp>
static size_t
__hash_combine(const _Tp& __val, size_t __hash)
{ return hash(&__val, sizeof(__val), __hash); }
};
struct _Fnv_hash_impl
{
static size_t
hash(const void* __ptr, size_t __clength,
size_t __seed = static_cast<size_t>(2166136261UL))
{ return _Fnv_hash_bytes(__ptr, __clength, __seed); }
template<typename _Tp>
static size_t
hash(const _Tp& __val)
{ return hash(&__val, sizeof(__val)); }
template<typename _Tp>
static size_t
__hash_combine(const _Tp& __val, size_t __hash)
{ return hash(&__val, sizeof(__val), __hash); }
};
template<>
struct hash<float> : public __hash_base<size_t, float>
{
size_t
operator()(float __val) const noexcept
{
return __val != 0.0f ? std::_Hash_impl::hash(__val) : 0;
}
};
template<>
struct hash<double> : public __hash_base<size_t, double>
{
size_t
operator()(double __val) const noexcept
{
return __val != 0.0 ? std::_Hash_impl::hash(__val) : 0;
}
};
template<>
struct hash<long double>
: public __hash_base<size_t, long double>
{
__attribute__ ((__pure__)) size_t
operator()(long double __val) const noexcept;
};
template<typename _Hash>
struct __is_fast_hash : public std::true_type
{ };
template<>
struct __is_fast_hash<hash<long double>> : public std::false_type
{ };
}
# 6627 "/usr/include/c++/8/bits/basic_string.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<>
struct hash<string>
: public __hash_base<size_t, string>
{
size_t
operator()(const string& __s) const noexcept
{ return std::_Hash_impl::hash(__s.data(), __s.length()); }
};
template<>
struct __is_fast_hash<hash<string>> : std::false_type
{ };
template<>
struct hash<wstring>
: public __hash_base<size_t, wstring>
{
size_t
operator()(const wstring& __s) const noexcept
{ return std::_Hash_impl::hash(__s.data(),
__s.length() * sizeof(wchar_t)); }
};
template<>
struct __is_fast_hash<hash<wstring>> : std::false_type
{ };
template<>
struct hash<u16string>
: public __hash_base<size_t, u16string>
{
size_t
operator()(const u16string& __s) const noexcept
{ return std::_Hash_impl::hash(__s.data(),
__s.length() * sizeof(char16_t)); }
};
template<>
struct __is_fast_hash<hash<u16string>> : std::false_type
{ };
template<>
struct hash<u32string>
: public __hash_base<size_t, u32string>
{
size_t
operator()(const u32string& __s) const noexcept
{ return std::_Hash_impl::hash(__s.data(),
__s.length() * sizeof(char32_t)); }
};
template<>
struct __is_fast_hash<hash<u32string>> : std::false_type
{ };
# 6739 "/usr/include/c++/8/bits/basic_string.h" 3
}
# 53 "/usr/include/c++/8/string" 2 3
# 1 "/usr/include/c++/8/bits/basic_string.tcc" 1 3
# 42 "/usr/include/c++/8/bits/basic_string.tcc" 3
# 43 "/usr/include/c++/8/bits/basic_string.tcc" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<typename _CharT, typename _Traits, typename _Alloc>
const typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::npos;
template<typename _CharT, typename _Traits, typename _Alloc>
void
basic_string<_CharT, _Traits, _Alloc>::
swap(basic_string& __s) noexcept
{
if (this == &__s)
return;
_Alloc_traits::_S_on_swap(_M_get_allocator(), __s._M_get_allocator());
if (_M_is_local())
if (__s._M_is_local())
{
if (length() && __s.length())
{
_CharT __tmp_data[_S_local_capacity + 1];
traits_type::copy(__tmp_data, __s._M_local_buf,
_S_local_capacity + 1);
traits_type::copy(__s._M_local_buf, _M_local_buf,
_S_local_capacity + 1);
traits_type::copy(_M_local_buf, __tmp_data,
_S_local_capacity + 1);
}
else if (__s.length())
{
traits_type::copy(_M_local_buf, __s._M_local_buf,
_S_local_capacity + 1);
_M_length(__s.length());
__s._M_set_length(0);
return;
}
else if (length())
{
traits_type::copy(__s._M_local_buf, _M_local_buf,
_S_local_capacity + 1);
__s._M_length(length());
_M_set_length(0);
return;
}
}
else
{
const size_type __tmp_capacity = __s._M_allocated_capacity;
traits_type::copy(__s._M_local_buf, _M_local_buf,
_S_local_capacity + 1);
_M_data(__s._M_data());
__s._M_data(__s._M_local_buf);
_M_capacity(__tmp_capacity);
}
else
{
const size_type __tmp_capacity = _M_allocated_capacity;
if (__s._M_is_local())
{
traits_type::copy(_M_local_buf, __s._M_local_buf,
_S_local_capacity + 1);
__s._M_data(_M_data());
_M_data(_M_local_buf);
}
else
{
pointer __tmp_ptr = _M_data();
_M_data(__s._M_data());
__s._M_data(__tmp_ptr);
_M_capacity(__s._M_allocated_capacity);
}
__s._M_capacity(__tmp_capacity);
}
const size_type __tmp_length = length();
_M_length(__s.length());
__s._M_length(__tmp_length);
}
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::pointer
basic_string<_CharT, _Traits, _Alloc>::
_M_create(size_type& __capacity, size_type __old_capacity)
{
if (__capacity > max_size())
std::__throw_length_error(("basic_string::_M_create"));
if (__capacity > __old_capacity && __capacity < 2 * __old_capacity)
{
__capacity = 2 * __old_capacity;
if (__capacity > max_size())
__capacity = max_size();
}
return _Alloc_traits::allocate(_M_get_allocator(), __capacity + 1);
}
template<typename _CharT, typename _Traits, typename _Alloc>
template<typename _InIterator>
void
basic_string<_CharT, _Traits, _Alloc>::
_M_construct(_InIterator __beg, _InIterator __end,
std::input_iterator_tag)
{
size_type __len = 0;
size_type __capacity = size_type(_S_local_capacity);
while (__beg != __end && __len < __capacity)
{
_M_data()[__len++] = *__beg;
++__beg;
}
try
{
while (__beg != __end)
{
if (__len == __capacity)
{
__capacity = __len + 1;
pointer __another = _M_create(__capacity, __len);
this->_S_copy(__another, _M_data(), __len);
_M_dispose();
_M_data(__another);
_M_capacity(__capacity);
}
_M_data()[__len++] = *__beg;
++__beg;
}
}
catch(...)
{
_M_dispose();
throw;
}
_M_set_length(__len);
}
template<typename _CharT, typename _Traits, typename _Alloc>
template<typename _InIterator>
void
basic_string<_CharT, _Traits, _Alloc>::
_M_construct(_InIterator __beg, _InIterator __end,
std::forward_iterator_tag)
{
if (__gnu_cxx::__is_null_pointer(__beg) && __beg != __end)
std::__throw_logic_error(("basic_string::" "_M_construct null not valid")
);
size_type __dnew = static_cast<size_type>(std::distance(__beg, __end));
if (__dnew > size_type(_S_local_capacity))
{
_M_data(_M_create(__dnew, size_type(0)));
_M_capacity(__dnew);
}
try
{ this->_S_copy_chars(_M_data(), __beg, __end); }
catch(...)
{
_M_dispose();
throw;
}
_M_set_length(__dnew);
}
template<typename _CharT, typename _Traits, typename _Alloc>
void
basic_string<_CharT, _Traits, _Alloc>::
_M_construct(size_type __n, _CharT __c)
{
if (__n > size_type(_S_local_capacity))
{
_M_data(_M_create(__n, size_type(0)));
_M_capacity(__n);
}
if (__n)
this->_S_assign(_M_data(), __n, __c);
_M_set_length(__n);
}
template<typename _CharT, typename _Traits, typename _Alloc>
void
basic_string<_CharT, _Traits, _Alloc>::
_M_assign(const basic_string& __str)
{
if (this != &__str)
{
const size_type __rsize = __str.length();
const size_type __capacity = capacity();
if (__rsize > __capacity)
{
size_type __new_capacity = __rsize;
pointer __tmp = _M_create(__new_capacity, __capacity);
_M_dispose();
_M_data(__tmp);
_M_capacity(__new_capacity);
}
if (__rsize)
this->_S_copy(_M_data(), __str._M_data(), __rsize);
_M_set_length(__rsize);
}
}
template<typename _CharT, typename _Traits, typename _Alloc>
void
basic_string<_CharT, _Traits, _Alloc>::
reserve(size_type __res)
{
if (__res < length())
__res = length();
const size_type __capacity = capacity();
if (__res != __capacity)
{
if (__res > __capacity
|| __res > size_type(_S_local_capacity))
{
pointer __tmp = _M_create(__res, __capacity);
this->_S_copy(__tmp, _M_data(), length() + 1);
_M_dispose();
_M_data(__tmp);
_M_capacity(__res);
}
else if (!_M_is_local())
{
this->_S_copy(_M_local_data(), _M_data(), length() + 1);
_M_destroy(__capacity);
_M_data(_M_local_data());
}
}
}
template<typename _CharT, typename _Traits, typename _Alloc>
void
basic_string<_CharT, _Traits, _Alloc>::
_M_mutate(size_type __pos, size_type __len1, const _CharT* __s,
size_type __len2)
{
const size_type __how_much = length() - __pos - __len1;
size_type __new_capacity = length() + __len2 - __len1;
pointer __r = _M_create(__new_capacity, capacity());
if (__pos)
this->_S_copy(__r, _M_data(), __pos);
if (__s && __len2)
this->_S_copy(__r + __pos, __s, __len2);
if (__how_much)
this->_S_copy(__r + __pos + __len2,
_M_data() + __pos + __len1, __how_much);
_M_dispose();
_M_data(__r);
_M_capacity(__new_capacity);
}
template<typename _CharT, typename _Traits, typename _Alloc>
void
basic_string<_CharT, _Traits, _Alloc>::
_M_erase(size_type __pos, size_type __n)
{
const size_type __how_much = length() - __pos - __n;
if (__how_much && __n)
this->_S_move(_M_data() + __pos, _M_data() + __pos + __n, __how_much);
_M_set_length(length() - __n);
}
template<typename _CharT, typename _Traits, typename _Alloc>
void
basic_string<_CharT, _Traits, _Alloc>::
resize(size_type __n, _CharT __c)
{
const size_type __size = this->size();
if (__size < __n)
this->append(__n - __size, __c);
else if (__n < __size)
this->_M_set_length(__n);
}
template<typename _CharT, typename _Traits, typename _Alloc>
basic_string<_CharT, _Traits, _Alloc>&
basic_string<_CharT, _Traits, _Alloc>::
_M_append(const _CharT* __s, size_type __n)
{
const size_type __len = __n + this->size();
if (__len <= this->capacity())
{
if (__n)
this->_S_copy(this->_M_data() + this->size(), __s, __n);
}
else
this->_M_mutate(this->size(), size_type(0), __s, __n);
this->_M_set_length(__len);
return *this;
}
template<typename _CharT, typename _Traits, typename _Alloc>
template<typename _InputIterator>
basic_string<_CharT, _Traits, _Alloc>&
basic_string<_CharT, _Traits, _Alloc>::
_M_replace_dispatch(const_iterator __i1, const_iterator __i2,
_InputIterator __k1, _InputIterator __k2,
std::__false_type)
{
const basic_string __s(__k1, __k2);
const size_type __n1 = __i2 - __i1;
return _M_replace(__i1 - begin(), __n1, __s._M_data(),
__s.size());
}
template<typename _CharT, typename _Traits, typename _Alloc>
basic_string<_CharT, _Traits, _Alloc>&
basic_string<_CharT, _Traits, _Alloc>::
_M_replace_aux(size_type __pos1, size_type __n1, size_type __n2,
_CharT __c)
{
_M_check_length(__n1, __n2, "basic_string::_M_replace_aux");
const size_type __old_size = this->size();
const size_type __new_size = __old_size + __n2 - __n1;
if (__new_size <= this->capacity())
{
pointer __p = this->_M_data() + __pos1;
const size_type __how_much = __old_size - __pos1 - __n1;
if (__how_much && __n1 != __n2)
this->_S_move(__p + __n2, __p + __n1, __how_much);
}
else
this->_M_mutate(__pos1, __n1, 0, __n2);
if (__n2)
this->_S_assign(this->_M_data() + __pos1, __n2, __c);
this->_M_set_length(__new_size);
return *this;
}
template<typename _CharT, typename _Traits, typename _Alloc>
basic_string<_CharT, _Traits, _Alloc>&
basic_string<_CharT, _Traits, _Alloc>::
_M_replace(size_type __pos, size_type __len1, const _CharT* __s,
const size_type __len2)
{
_M_check_length(__len1, __len2, "basic_string::_M_replace");
const size_type __old_size = this->size();
const size_type __new_size = __old_size + __len2 - __len1;
if (__new_size <= this->capacity())
{
pointer __p = this->_M_data() + __pos;
const size_type __how_much = __old_size - __pos - __len1;
if (_M_disjunct(__s))
{
if (__how_much && __len1 != __len2)
this->_S_move(__p + __len2, __p + __len1, __how_much);
if (__len2)
this->_S_copy(__p, __s, __len2);
}
else
{
if (__len2 && __len2 <= __len1)
this->_S_move(__p, __s, __len2);
if (__how_much && __len1 != __len2)
this->_S_move(__p + __len2, __p + __len1, __how_much);
if (__len2 > __len1)
{
if (__s + __len2 <= __p + __len1)
this->_S_move(__p, __s, __len2);
else if (__s >= __p + __len1)
this->_S_copy(__p, __s + __len2 - __len1, __len2);
else
{
const size_type __nleft = (__p + __len1) - __s;
this->_S_move(__p, __s, __nleft);
this->_S_copy(__p + __nleft, __p + __len2,
__len2 - __nleft);
}
}
}
}
else
this->_M_mutate(__pos, __len1, __s, __len2);
this->_M_set_length(__new_size);
return *this;
}
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::
copy(_CharT* __s, size_type __n, size_type __pos) const
{
_M_check(__pos, "basic_string::copy");
__n = _M_limit(__pos, __n);
;
if (__n)
_S_copy(__s, _M_data() + __pos, __n);
return __n;
}
# 1155 "/usr/include/c++/8/bits/basic_string.tcc" 3
template<typename _CharT, typename _Traits, typename _Alloc>
basic_string<_CharT, _Traits, _Alloc>
operator+(const _CharT* __lhs,
const basic_string<_CharT, _Traits, _Alloc>& __rhs)
{
;
typedef basic_string<_CharT, _Traits, _Alloc> __string_type;
typedef typename __string_type::size_type __size_type;
const __size_type __len = _Traits::length(__lhs);
__string_type __str;
__str.reserve(__len + __rhs.size());
__str.append(__lhs, __len);
__str.append(__rhs);
return __str;
}
template<typename _CharT, typename _Traits, typename _Alloc>
basic_string<_CharT, _Traits, _Alloc>
operator+(_CharT __lhs, const basic_string<_CharT, _Traits, _Alloc>& __rhs)
{
typedef basic_string<_CharT, _Traits, _Alloc> __string_type;
typedef typename __string_type::size_type __size_type;
__string_type __str;
const __size_type __len = __rhs.size();
__str.reserve(__len + 1);
__str.append(__size_type(1), __lhs);
__str.append(__rhs);
return __str;
}
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::
find(const _CharT* __s, size_type __pos, size_type __n) const
noexcept
{
;
const size_type __size = this->size();
if (__n == 0)
return __pos <= __size ? __pos : npos;
if (__pos >= __size)
return npos;
const _CharT __elem0 = __s[0];
const _CharT* const __data = data();
const _CharT* __first = __data + __pos;
const _CharT* const __last = __data + __size;
size_type __len = __size - __pos;
while (__len >= __n)
{
__first = traits_type::find(__first, __len - __n + 1, __elem0);
if (!__first)
return npos;
if (traits_type::compare(__first, __s, __n) == 0)
return __first - __data;
__len = __last - ++__first;
}
return npos;
}
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::
find(_CharT __c, size_type __pos) const noexcept
{
size_type __ret = npos;
const size_type __size = this->size();
if (__pos < __size)
{
const _CharT* __data = _M_data();
const size_type __n = __size - __pos;
const _CharT* __p = traits_type::find(__data + __pos, __n, __c);
if (__p)
__ret = __p - __data;
}
return __ret;
}
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::
rfind(const _CharT* __s, size_type __pos, size_type __n) const
noexcept
{
;
const size_type __size = this->size();
if (__n <= __size)
{
__pos = std::min(size_type(__size - __n), __pos);
const _CharT* __data = _M_data();
do
{
if (traits_type::compare(__data + __pos, __s, __n) == 0)
return __pos;
}
while (__pos-- > 0);
}
return npos;
}
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::
rfind(_CharT __c, size_type __pos) const noexcept
{
size_type __size = this->size();
if (__size)
{
if (--__size > __pos)
__size = __pos;
for (++__size; __size-- > 0; )
if (traits_type::eq(_M_data()[__size], __c))
return __size;
}
return npos;
}
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::
find_first_of(const _CharT* __s, size_type __pos, size_type __n) const
noexcept
{
;
for (; __n && __pos < this->size(); ++__pos)
{
const _CharT* __p = traits_type::find(__s, __n, _M_data()[__pos]);
if (__p)
return __pos;
}
return npos;
}
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::
find_last_of(const _CharT* __s, size_type __pos, size_type __n) const
noexcept
{
;
size_type __size = this->size();
if (__size && __n)
{
if (--__size > __pos)
__size = __pos;
do
{
if (traits_type::find(__s, __n, _M_data()[__size]))
return __size;
}
while (__size-- != 0);
}
return npos;
}
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::
find_first_not_of(const _CharT* __s, size_type __pos, size_type __n) const
noexcept
{
;
for (; __pos < this->size(); ++__pos)
if (!traits_type::find(__s, __n, _M_data()[__pos]))
return __pos;
return npos;
}
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::
find_first_not_of(_CharT __c, size_type __pos) const noexcept
{
for (; __pos < this->size(); ++__pos)
if (!traits_type::eq(_M_data()[__pos], __c))
return __pos;
return npos;
}
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::
find_last_not_of(const _CharT* __s, size_type __pos, size_type __n) const
noexcept
{
;
size_type __size = this->size();
if (__size)
{
if (--__size > __pos)
__size = __pos;
do
{
if (!traits_type::find(__s, __n, _M_data()[__size]))
return __size;
}
while (__size--);
}
return npos;
}
template<typename _CharT, typename _Traits, typename _Alloc>
typename basic_string<_CharT, _Traits, _Alloc>::size_type
basic_string<_CharT, _Traits, _Alloc>::
find_last_not_of(_CharT __c, size_type __pos) const noexcept
{
size_type __size = this->size();
if (__size)
{
if (--__size > __pos)
__size = __pos;
do
{
if (!traits_type::eq(_M_data()[__size], __c))
return __size;
}
while (__size--);
}
return npos;
}
template<typename _CharT, typename _Traits, typename _Alloc>
int
basic_string<_CharT, _Traits, _Alloc>::
compare(size_type __pos, size_type __n, const basic_string& __str) const
{
_M_check(__pos, "basic_string::compare");
__n = _M_limit(__pos, __n);
const size_type __osize = __str.size();
const size_type __len = std::min(__n, __osize);
int __r = traits_type::compare(_M_data() + __pos, __str.data(), __len);
if (!__r)
__r = _S_compare(__n, __osize);
return __r;
}
template<typename _CharT, typename _Traits, typename _Alloc>
int
basic_string<_CharT, _Traits, _Alloc>::
compare(size_type __pos1, size_type __n1, const basic_string& __str,
size_type __pos2, size_type __n2) const
{
_M_check(__pos1, "basic_string::compare");
__str._M_check(__pos2, "basic_string::compare");
__n1 = _M_limit(__pos1, __n1);
__n2 = __str._M_limit(__pos2, __n2);
const size_type __len = std::min(__n1, __n2);
int __r = traits_type::compare(_M_data() + __pos1,
__str.data() + __pos2, __len);
if (!__r)
__r = _S_compare(__n1, __n2);
return __r;
}
template<typename _CharT, typename _Traits, typename _Alloc>
int
basic_string<_CharT, _Traits, _Alloc>::
compare(const _CharT* __s) const noexcept
{
;
const size_type __size = this->size();
const size_type __osize = traits_type::length(__s);
const size_type __len = std::min(__size, __osize);
int __r = traits_type::compare(_M_data(), __s, __len);
if (!__r)
__r = _S_compare(__size, __osize);
return __r;
}
template<typename _CharT, typename _Traits, typename _Alloc>
int
basic_string <_CharT, _Traits, _Alloc>::
compare(size_type __pos, size_type __n1, const _CharT* __s) const
{
;
_M_check(__pos, "basic_string::compare");
__n1 = _M_limit(__pos, __n1);
const size_type __osize = traits_type::length(__s);
const size_type __len = std::min(__n1, __osize);
int __r = traits_type::compare(_M_data() + __pos, __s, __len);
if (!__r)
__r = _S_compare(__n1, __osize);
return __r;
}
template<typename _CharT, typename _Traits, typename _Alloc>
int
basic_string <_CharT, _Traits, _Alloc>::
compare(size_type __pos, size_type __n1, const _CharT* __s,
size_type __n2) const
{
;
_M_check(__pos, "basic_string::compare");
__n1 = _M_limit(__pos, __n1);
const size_type __len = std::min(__n1, __n2);
int __r = traits_type::compare(_M_data() + __pos, __s, __len);
if (!__r)
__r = _S_compare(__n1, __n2);
return __r;
}
template<typename _CharT, typename _Traits, typename _Alloc>
basic_istream<_CharT, _Traits>&
operator>>(basic_istream<_CharT, _Traits>& __in,
basic_string<_CharT, _Traits, _Alloc>& __str)
{
typedef basic_istream<_CharT, _Traits> __istream_type;
typedef basic_string<_CharT, _Traits, _Alloc> __string_type;
typedef typename __istream_type::ios_base __ios_base;
typedef typename __istream_type::int_type __int_type;
typedef typename __string_type::size_type __size_type;
typedef ctype<_CharT> __ctype_type;
typedef typename __ctype_type::ctype_base __ctype_base;
__size_type __extracted = 0;
typename __ios_base::iostate __err = __ios_base::goodbit;
typename __istream_type::sentry __cerb(__in, false);
if (__cerb)
{
try
{
__str.erase();
_CharT __buf[128];
__size_type __len = 0;
const streamsize __w = __in.width();
const __size_type __n = __w > 0 ? static_cast<__size_type>(__w)
: __str.max_size();
const __ctype_type& __ct = use_facet<__ctype_type>(__in.getloc());
const __int_type __eof = _Traits::eof();
__int_type __c = __in.rdbuf()->sgetc();
while (__extracted < __n
&& !_Traits::eq_int_type(__c, __eof)
&& !__ct.is(__ctype_base::space,
_Traits::to_char_type(__c)))
{
if (__len == sizeof(__buf) / sizeof(_CharT))
{
__str.append(__buf, sizeof(__buf) / sizeof(_CharT));
__len = 0;
}
__buf[__len++] = _Traits::to_char_type(__c);
++__extracted;
__c = __in.rdbuf()->snextc();
}
__str.append(__buf, __len);
if (_Traits::eq_int_type(__c, __eof))
__err |= __ios_base::eofbit;
__in.width(0);
}
catch(__cxxabiv1::__forced_unwind&)
{
__in._M_setstate(__ios_base::badbit);
throw;
}
catch(...)
{
__in._M_setstate(__ios_base::badbit);
}
}
if (!__extracted)
__err |= __ios_base::failbit;
if (__err)
__in.setstate(__err);
return __in;
}
template<typename _CharT, typename _Traits, typename _Alloc>
basic_istream<_CharT, _Traits>&
getline(basic_istream<_CharT, _Traits>& __in,
basic_string<_CharT, _Traits, _Alloc>& __str, _CharT __delim)
{
typedef basic_istream<_CharT, _Traits> __istream_type;
typedef basic_string<_CharT, _Traits, _Alloc> __string_type;
typedef typename __istream_type::ios_base __ios_base;
typedef typename __istream_type::int_type __int_type;
typedef typename __string_type::size_type __size_type;
__size_type __extracted = 0;
const __size_type __n = __str.max_size();
typename __ios_base::iostate __err = __ios_base::goodbit;
typename __istream_type::sentry __cerb(__in, true);
if (__cerb)
{
try
{
__str.erase();
const __int_type __idelim = _Traits::to_int_type(__delim);
const __int_type __eof = _Traits::eof();
__int_type __c = __in.rdbuf()->sgetc();
while (__extracted < __n
&& !_Traits::eq_int_type(__c, __eof)
&& !_Traits::eq_int_type(__c, __idelim))
{
__str += _Traits::to_char_type(__c);
++__extracted;
__c = __in.rdbuf()->snextc();
}
if (_Traits::eq_int_type(__c, __eof))
__err |= __ios_base::eofbit;
else if (_Traits::eq_int_type(__c, __idelim))
{
++__extracted;
__in.rdbuf()->sbumpc();
}
else
__err |= __ios_base::failbit;
}
catch(__cxxabiv1::__forced_unwind&)
{
__in._M_setstate(__ios_base::badbit);
throw;
}
catch(...)
{
__in._M_setstate(__ios_base::badbit);
}
}
if (!__extracted)
__err |= __ios_base::failbit;
if (__err)
__in.setstate(__err);
return __in;
}
# 1607 "/usr/include/c++/8/bits/basic_string.tcc" 3
extern template class basic_string<char>;
extern template
basic_istream<char>&
operator>>(basic_istream<char>&, string&);
extern template
basic_ostream<char>&
operator<<(basic_ostream<char>&, const string&);
extern template
basic_istream<char>&
getline(basic_istream<char>&, string&, char);
extern template
basic_istream<char>&
getline(basic_istream<char>&, string&);
extern template class basic_string<wchar_t>;
extern template
basic_istream<wchar_t>&
operator>>(basic_istream<wchar_t>&, wstring&);
extern template
basic_ostream<wchar_t>&
operator<<(basic_ostream<wchar_t>&, const wstring&);
extern template
basic_istream<wchar_t>&
getline(basic_istream<wchar_t>&, wstring&, wchar_t);
extern template
basic_istream<wchar_t>&
getline(basic_istream<wchar_t>&, wstring&);
}
# 54 "/usr/include/c++/8/string" 2 3
# 41 "/usr/include/c++/8/bits/locale_classes.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 62 "/usr/include/c++/8/bits/locale_classes.h" 3
class locale
{
public:
typedef int category;
class facet;
class id;
class _Impl;
friend class facet;
friend class _Impl;
template<typename _Facet>
friend bool
has_facet(const locale&) throw();
template<typename _Facet>
friend const _Facet&
use_facet(const locale&);
template<typename _Cache>
friend struct __use_cache;
# 98 "/usr/include/c++/8/bits/locale_classes.h" 3
static const category none = 0;
static const category ctype = 1L << 0;
static const category numeric = 1L << 1;
static const category collate = 1L << 2;
static const category time = 1L << 3;
static const category monetary = 1L << 4;
static const category messages = 1L << 5;
static const category all = (ctype | numeric | collate |
time | monetary | messages);
# 117 "/usr/include/c++/8/bits/locale_classes.h" 3
locale() throw();
# 126 "/usr/include/c++/8/bits/locale_classes.h" 3
locale(const locale& __other) throw();
# 136 "/usr/include/c++/8/bits/locale_classes.h" 3
explicit
locale(const char* __s);
# 151 "/usr/include/c++/8/bits/locale_classes.h" 3
locale(const locale& __base, const char* __s, category __cat);
# 162 "/usr/include/c++/8/bits/locale_classes.h" 3
explicit
locale(const std::string& __s) : locale(__s.c_str()) { }
# 177 "/usr/include/c++/8/bits/locale_classes.h" 3
locale(const locale& __base, const std::string& __s, category __cat)
: locale(__base, __s.c_str(), __cat) { }
# 192 "/usr/include/c++/8/bits/locale_classes.h" 3
locale(const locale& __base, const locale& __add, category __cat);
# 205 "/usr/include/c++/8/bits/locale_classes.h" 3
template<typename _Facet>
locale(const locale& __other, _Facet* __f);
~locale() throw();
# 219 "/usr/include/c++/8/bits/locale_classes.h" 3
const locale&
operator=(const locale& __other) throw();
# 234 "/usr/include/c++/8/bits/locale_classes.h" 3
template<typename _Facet>
locale
combine(const locale& __other) const;
__attribute ((__abi_tag__ ("cxx11")))
string
name() const;
# 254 "/usr/include/c++/8/bits/locale_classes.h" 3
bool
operator==(const locale& __other) const throw();
bool
operator!=(const locale& __other) const throw()
{ return !(this->operator==(__other)); }
# 282 "/usr/include/c++/8/bits/locale_classes.h" 3
template<typename _Char, typename _Traits, typename _Alloc>
bool
operator()(const basic_string<_Char, _Traits, _Alloc>& __s1,
const basic_string<_Char, _Traits, _Alloc>& __s2) const;
# 298 "/usr/include/c++/8/bits/locale_classes.h" 3
static locale
global(const locale& __loc);
static const locale&
classic();
private:
_Impl* _M_impl;
static _Impl* _S_classic;
static _Impl* _S_global;
static const char* const* const _S_categories;
# 333 "/usr/include/c++/8/bits/locale_classes.h" 3
enum { _S_categories_size = 6 + 6 };
static __gthread_once_t _S_once;
explicit
locale(_Impl*) throw();
static void
_S_initialize();
static void
_S_initialize_once() throw();
static category
_S_normalize_category(category);
void
_M_coalesce(const locale& __base, const locale& __add, category __cat);
static const id* const _S_twinned_facets[];
};
# 371 "/usr/include/c++/8/bits/locale_classes.h" 3
class locale::facet
{
private:
friend class locale;
friend class locale::_Impl;
mutable _Atomic_word _M_refcount;
static __c_locale _S_c_locale;
static const char _S_c_name[2];
static __gthread_once_t _S_once;
static void
_S_initialize_once();
protected:
# 402 "/usr/include/c++/8/bits/locale_classes.h" 3
explicit
facet(size_t __refs = 0) throw() : _M_refcount(__refs ? 1 : 0)
{ }
virtual
~facet();
static void
_S_create_c_locale(__c_locale& __cloc, const char* __s,
__c_locale __old = 0);
static __c_locale
_S_clone_c_locale(__c_locale& __cloc) throw();
static void
_S_destroy_c_locale(__c_locale& __cloc);
static __c_locale
_S_lc_ctype_c_locale(__c_locale __cloc, const char* __s);
static __c_locale
_S_get_c_locale();
__attribute__ ((__const__)) static const char*
_S_get_c_name() throw();
# 438 "/usr/include/c++/8/bits/locale_classes.h" 3
facet(const facet&) = delete;
facet&
operator=(const facet&) = delete;
private:
void
_M_add_reference() const throw()
{ __gnu_cxx::__atomic_add_dispatch(&_M_refcount, 1); }
void
_M_remove_reference() const throw()
{
;
if (__gnu_cxx::__exchange_and_add_dispatch(&_M_refcount, -1) == 1)
{
;
try
{ delete this; }
catch(...)
{ }
}
}
const facet* _M_sso_shim(const id*) const;
const facet* _M_cow_shim(const id*) const;
protected:
class __shim;
};
# 483 "/usr/include/c++/8/bits/locale_classes.h" 3
class locale::id
{
private:
friend class locale;
friend class locale::_Impl;
template<typename _Facet>
friend const _Facet&
use_facet(const locale&);
template<typename _Facet>
friend bool
has_facet(const locale&) throw();
mutable size_t _M_index;
static _Atomic_word _S_refcount;
void
operator=(const id&);
id(const id&);
public:
id() { }
size_t
_M_id() const throw();
};
class locale::_Impl
{
public:
friend class locale;
friend class locale::facet;
template<typename _Facet>
friend bool
has_facet(const locale&) throw();
template<typename _Facet>
friend const _Facet&
use_facet(const locale&);
template<typename _Cache>
friend struct __use_cache;
private:
_Atomic_word _M_refcount;
const facet** _M_facets;
size_t _M_facets_size;
const facet** _M_caches;
char** _M_names;
static const locale::id* const _S_id_ctype[];
static const locale::id* const _S_id_numeric[];
static const locale::id* const _S_id_collate[];
static const locale::id* const _S_id_time[];
static const locale::id* const _S_id_monetary[];
static const locale::id* const _S_id_messages[];
static const locale::id* const* const _S_facet_categories[];
void
_M_add_reference() throw()
{ __gnu_cxx::__atomic_add_dispatch(&_M_refcount, 1); }
void
_M_remove_reference() throw()
{
;
if (__gnu_cxx::__exchange_and_add_dispatch(&_M_refcount, -1) == 1)
{
;
try
{ delete this; }
catch(...)
{ }
}
}
_Impl(const _Impl&, size_t);
_Impl(const char*, size_t);
_Impl(size_t) throw();
~_Impl() throw();
_Impl(const _Impl&);
void
operator=(const _Impl&);
bool
_M_check_same_name()
{
bool __ret = true;
if (_M_names[1])
for (size_t __i = 0; __ret && __i < _S_categories_size - 1; ++__i)
__ret = __builtin_strcmp(_M_names[__i], _M_names[__i + 1]) == 0;
return __ret;
}
void
_M_replace_categories(const _Impl*, category);
void
_M_replace_category(const _Impl*, const locale::id* const*);
void
_M_replace_facet(const _Impl*, const locale::id*);
void
_M_install_facet(const locale::id*, const facet*);
template<typename _Facet>
void
_M_init_facet(_Facet* __facet)
{ _M_install_facet(&_Facet::id, __facet); }
template<typename _Facet>
void
_M_init_facet_unchecked(_Facet* __facet)
{
__facet->_M_add_reference();
_M_facets[_Facet::id._M_id()] = __facet;
}
void
_M_install_cache(const facet*, size_t);
void _M_init_extra(facet**);
void _M_init_extra(void*, void*, const char*, const char*);
};
# 641 "/usr/include/c++/8/bits/locale_classes.h" 3
template<typename _CharT>
class __cxx11:: collate : public locale::facet
{
public:
typedef _CharT char_type;
typedef basic_string<_CharT> string_type;
protected:
__c_locale _M_c_locale_collate;
public:
static locale::id id;
# 668 "/usr/include/c++/8/bits/locale_classes.h" 3
explicit
collate(size_t __refs = 0)
: facet(__refs), _M_c_locale_collate(_S_get_c_locale())
{ }
# 682 "/usr/include/c++/8/bits/locale_classes.h" 3
explicit
collate(__c_locale __cloc, size_t __refs = 0)
: facet(__refs), _M_c_locale_collate(_S_clone_c_locale(__cloc))
{ }
# 699 "/usr/include/c++/8/bits/locale_classes.h" 3
int
compare(const _CharT* __lo1, const _CharT* __hi1,
const _CharT* __lo2, const _CharT* __hi2) const
{ return this->do_compare(__lo1, __hi1, __lo2, __hi2); }
# 718 "/usr/include/c++/8/bits/locale_classes.h" 3
string_type
transform(const _CharT* __lo, const _CharT* __hi) const
{ return this->do_transform(__lo, __hi); }
# 732 "/usr/include/c++/8/bits/locale_classes.h" 3
long
hash(const _CharT* __lo, const _CharT* __hi) const
{ return this->do_hash(__lo, __hi); }
int
_M_compare(const _CharT*, const _CharT*) const throw();
size_t
_M_transform(_CharT*, const _CharT*, size_t) const throw();
protected:
virtual
~collate()
{ _S_destroy_c_locale(_M_c_locale_collate); }
# 761 "/usr/include/c++/8/bits/locale_classes.h" 3
virtual int
do_compare(const _CharT* __lo1, const _CharT* __hi1,
const _CharT* __lo2, const _CharT* __hi2) const;
# 775 "/usr/include/c++/8/bits/locale_classes.h" 3
virtual string_type
do_transform(const _CharT* __lo, const _CharT* __hi) const;
# 788 "/usr/include/c++/8/bits/locale_classes.h" 3
virtual long
do_hash(const _CharT* __lo, const _CharT* __hi) const;
};
template<typename _CharT>
locale::id collate<_CharT>::id;
template<>
int
collate<char>::_M_compare(const char*, const char*) const throw();
template<>
size_t
collate<char>::_M_transform(char*, const char*, size_t) const throw();
template<>
int
collate<wchar_t>::_M_compare(const wchar_t*, const wchar_t*) const throw();
template<>
size_t
collate<wchar_t>::_M_transform(wchar_t*, const wchar_t*, size_t) const throw();
template<typename _CharT>
class __cxx11:: collate_byname : public collate<_CharT>
{
public:
typedef _CharT char_type;
typedef basic_string<_CharT> string_type;
explicit
collate_byname(const char* __s, size_t __refs = 0)
: collate<_CharT>(__refs)
{
if (__builtin_strcmp(__s, "C") != 0
&& __builtin_strcmp(__s, "POSIX") != 0)
{
this->_S_destroy_c_locale(this->_M_c_locale_collate);
this->_S_create_c_locale(this->_M_c_locale_collate, __s);
}
}
explicit
collate_byname(const string& __s, size_t __refs = 0)
: collate_byname(__s.c_str(), __refs) { }
protected:
virtual
~collate_byname() { }
};
}
# 1 "/usr/include/c++/8/bits/locale_classes.tcc" 1 3
# 37 "/usr/include/c++/8/bits/locale_classes.tcc" 3
# 38 "/usr/include/c++/8/bits/locale_classes.tcc" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<typename _Facet>
locale::
locale(const locale& __other, _Facet* __f)
{
_M_impl = new _Impl(*__other._M_impl, 1);
try
{ _M_impl->_M_install_facet(&_Facet::id, __f); }
catch(...)
{
_M_impl->_M_remove_reference();
throw;
}
delete [] _M_impl->_M_names[0];
_M_impl->_M_names[0] = 0;
}
template<typename _Facet>
locale
locale::
combine(const locale& __other) const
{
_Impl* __tmp = new _Impl(*_M_impl, 1);
try
{
__tmp->_M_replace_facet(__other._M_impl, &_Facet::id);
}
catch(...)
{
__tmp->_M_remove_reference();
throw;
}
return locale(__tmp);
}
template<typename _CharT, typename _Traits, typename _Alloc>
bool
locale::
operator()(const basic_string<_CharT, _Traits, _Alloc>& __s1,
const basic_string<_CharT, _Traits, _Alloc>& __s2) const
{
typedef std::collate<_CharT> __collate_type;
const __collate_type& __collate = use_facet<__collate_type>(*this);
return (__collate.compare(__s1.data(), __s1.data() + __s1.length(),
__s2.data(), __s2.data() + __s2.length()) < 0);
}
# 102 "/usr/include/c++/8/bits/locale_classes.tcc" 3
template<typename _Facet>
bool
has_facet(const locale& __loc) throw()
{
const size_t __i = _Facet::id._M_id();
const locale::facet** __facets = __loc._M_impl->_M_facets;
return (__i < __loc._M_impl->_M_facets_size
&& dynamic_cast<const _Facet*>(__facets[__i]));
}
# 130 "/usr/include/c++/8/bits/locale_classes.tcc" 3
template<typename _Facet>
const _Facet&
use_facet(const locale& __loc)
{
const size_t __i = _Facet::id._M_id();
const locale::facet** __facets = __loc._M_impl->_M_facets;
if (__i >= __loc._M_impl->_M_facets_size || !__facets[__i])
__throw_bad_cast();
return dynamic_cast<const _Facet&>(*__facets[__i]);
}
template<typename _CharT>
int
collate<_CharT>::_M_compare(const _CharT*, const _CharT*) const throw ()
{ return 0; }
template<typename _CharT>
size_t
collate<_CharT>::_M_transform(_CharT*, const _CharT*, size_t) const throw ()
{ return 0; }
template<typename _CharT>
int
collate<_CharT>::
do_compare(const _CharT* __lo1, const _CharT* __hi1,
const _CharT* __lo2, const _CharT* __hi2) const
{
const string_type __one(__lo1, __hi1);
const string_type __two(__lo2, __hi2);
const _CharT* __p = __one.c_str();
const _CharT* __pend = __one.data() + __one.length();
const _CharT* __q = __two.c_str();
const _CharT* __qend = __two.data() + __two.length();
for (;;)
{
const int __res = _M_compare(__p, __q);
if (__res)
return __res;
__p += char_traits<_CharT>::length(__p);
__q += char_traits<_CharT>::length(__q);
if (__p == __pend && __q == __qend)
return 0;
else if (__p == __pend)
return -1;
else if (__q == __qend)
return 1;
__p++;
__q++;
}
}
template<typename _CharT>
typename collate<_CharT>::string_type
collate<_CharT>::
do_transform(const _CharT* __lo, const _CharT* __hi) const
{
string_type __ret;
const string_type __str(__lo, __hi);
const _CharT* __p = __str.c_str();
const _CharT* __pend = __str.data() + __str.length();
size_t __len = (__hi - __lo) * 2;
_CharT* __c = new _CharT[__len];
try
{
for (;;)
{
size_t __res = _M_transform(__c, __p, __len);
if (__res >= __len)
{
__len = __res + 1;
delete [] __c, __c = 0;
__c = new _CharT[__len];
__res = _M_transform(__c, __p, __len);
}
__ret.append(__c, __res);
__p += char_traits<_CharT>::length(__p);
if (__p == __pend)
break;
__p++;
__ret.push_back(_CharT());
}
}
catch(...)
{
delete [] __c;
throw;
}
delete [] __c;
return __ret;
}
template<typename _CharT>
long
collate<_CharT>::
do_hash(const _CharT* __lo, const _CharT* __hi) const
{
unsigned long __val = 0;
for (; __lo < __hi; ++__lo)
__val =
*__lo + ((__val << 7)
| (__val >> (__gnu_cxx::__numeric_traits<unsigned long>::
__digits - 7)));
return static_cast<long>(__val);
}
extern template class collate<char>;
extern template class collate_byname<char>;
extern template
const collate<char>&
use_facet<collate<char> >(const locale&);
extern template
bool
has_facet<collate<char> >(const locale&);
extern template class collate<wchar_t>;
extern template class collate_byname<wchar_t>;
extern template
const collate<wchar_t>&
use_facet<collate<wchar_t> >(const locale&);
extern template
bool
has_facet<collate<wchar_t> >(const locale&);
}
# 852 "/usr/include/c++/8/bits/locale_classes.h" 2 3
# 42 "/usr/include/c++/8/bits/ios_base.h" 2 3
# 1 "/usr/include/c++/8/system_error" 1 3
# 32 "/usr/include/c++/8/system_error" 3
# 33 "/usr/include/c++/8/system_error" 3
# 1 "/usr/include/x86_64-linux-gnu/c++/8/bits/error_constants.h" 1 3
# 34 "/usr/include/x86_64-linux-gnu/c++/8/bits/error_constants.h" 3
# 1 "/usr/include/c++/8/cerrno" 1 3
# 39 "/usr/include/c++/8/cerrno" 3
# 40 "/usr/include/c++/8/cerrno" 3
# 35 "/usr/include/x86_64-linux-gnu/c++/8/bits/error_constants.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
enum class errc
{
address_family_not_supported = 97,
address_in_use = 98,
address_not_available = 99,
already_connected = 106,
argument_list_too_long = 7,
argument_out_of_domain = 33,
bad_address = 14,
bad_file_descriptor = 9,
bad_message = 74,
broken_pipe = 32,
connection_aborted = 103,
connection_already_in_progress = 114,
connection_refused = 111,
connection_reset = 104,
cross_device_link = 18,
destination_address_required = 89,
device_or_resource_busy = 16,
directory_not_empty = 39,
executable_format_error = 8,
file_exists = 17,
file_too_large = 27,
filename_too_long = 36,
function_not_supported = 38,
host_unreachable = 113,
identifier_removed = 43,
illegal_byte_sequence = 84,
inappropriate_io_control_operation = 25,
interrupted = 4,
invalid_argument = 22,
invalid_seek = 29,
io_error = 5,
is_a_directory = 21,
message_size = 90,
network_down = 100,
network_reset = 102,
network_unreachable = 101,
no_buffer_space = 105,
no_child_process = 10,
no_link = 67,
no_lock_available = 37,
no_message_available = 61,
no_message = 42,
no_protocol_option = 92,
no_space_on_device = 28,
no_stream_resources = 63,
no_such_device_or_address = 6,
no_such_device = 19,
no_such_file_or_directory = 2,
no_such_process = 3,
not_a_directory = 20,
not_a_socket = 88,
not_a_stream = 60,
not_connected = 107,
not_enough_memory = 12,
not_supported = 95,
operation_canceled = 125,
operation_in_progress = 115,
operation_not_permitted = 1,
operation_not_supported = 95,
operation_would_block = 11,
owner_dead = 130,
permission_denied = 13,
protocol_error = 71,
protocol_not_supported = 93,
read_only_file_system = 30,
resource_deadlock_would_occur = 35,
resource_unavailable_try_again = 11,
result_out_of_range = 34,
state_not_recoverable = 131,
stream_timeout = 62,
text_file_busy = 26,
timed_out = 110,
too_many_files_open_in_system = 23,
too_many_files_open = 24,
too_many_links = 31,
too_many_symbolic_link_levels = 40,
value_too_large = 75,
wrong_protocol_type = 91
};
}
# 40 "/usr/include/c++/8/system_error" 2 3
# 1 "/usr/include/c++/8/stdexcept" 1 3
# 36 "/usr/include/c++/8/stdexcept" 3
# 37 "/usr/include/c++/8/stdexcept" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
struct __cow_string
{
union {
const char* _M_p;
char _M_bytes[sizeof(const char*)];
};
__cow_string();
__cow_string(const std::string&);
__cow_string(const char*, size_t);
__cow_string(const __cow_string&) noexcept;
__cow_string& operator=(const __cow_string&) noexcept;
~__cow_string();
__cow_string(__cow_string&&) noexcept;
__cow_string& operator=(__cow_string&&) noexcept;
};
typedef basic_string<char> __sso_string;
# 113 "/usr/include/c++/8/stdexcept" 3
class logic_error : public exception
{
__cow_string _M_msg;
public:
explicit
logic_error(const string& __arg) ;
explicit
logic_error(const char*) ;
logic_error(const logic_error&) noexcept;
logic_error& operator=(const logic_error&) noexcept;
virtual ~logic_error() noexcept;
virtual const char*
what() const noexcept;
};
class domain_error : public logic_error
{
public:
explicit domain_error(const string& __arg) ;
explicit domain_error(const char*) ;
virtual ~domain_error() noexcept;
};
class invalid_argument : public logic_error
{
public:
explicit invalid_argument(const string& __arg) ;
explicit invalid_argument(const char*) ;
virtual ~invalid_argument() noexcept;
};
class length_error : public logic_error
{
public:
explicit length_error(const string& __arg) ;
explicit length_error(const char*) ;
virtual ~length_error() noexcept;
};
class out_of_range : public logic_error
{
public:
explicit out_of_range(const string& __arg) ;
explicit out_of_range(const char*) ;
virtual ~out_of_range() noexcept;
};
class runtime_error : public exception
{
__cow_string _M_msg;
public:
explicit
runtime_error(const string& __arg) ;
explicit
runtime_error(const char*) ;
runtime_error(const runtime_error&) noexcept;
runtime_error& operator=(const runtime_error&) noexcept;
virtual ~runtime_error() noexcept;
virtual const char*
what() const noexcept;
};
class range_error : public runtime_error
{
public:
explicit range_error(const string& __arg) ;
explicit range_error(const char*) ;
virtual ~range_error() noexcept;
};
class overflow_error : public runtime_error
{
public:
explicit overflow_error(const string& __arg) ;
explicit overflow_error(const char*) ;
virtual ~overflow_error() noexcept;
};
class underflow_error : public runtime_error
{
public:
explicit underflow_error(const string& __arg) ;
explicit underflow_error(const char*) ;
virtual ~underflow_error() noexcept;
};
}
# 42 "/usr/include/c++/8/system_error" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
class error_code;
class error_condition;
class system_error;
template<typename _Tp>
struct is_error_code_enum : public false_type { };
template<typename _Tp>
struct is_error_condition_enum : public false_type { };
template<>
struct is_error_condition_enum<errc>
: public true_type { };
# 71 "/usr/include/c++/8/system_error" 3
inline namespace _V2 {
class error_category
{
public:
constexpr error_category() noexcept = default;
virtual ~error_category();
error_category(const error_category&) = delete;
error_category& operator=(const error_category&) = delete;
virtual const char*
name() const noexcept = 0;
private:
__attribute ((__abi_tag__ ("cxx11")))
virtual __cow_string
_M_message(int) const;
public:
__attribute ((__abi_tag__ ("cxx11")))
virtual string
message(int) const = 0;
# 110 "/usr/include/c++/8/system_error" 3
public:
virtual error_condition
default_error_condition(int __i) const noexcept;
virtual bool
equivalent(int __i, const error_condition& __cond) const noexcept;
virtual bool
equivalent(const error_code& __code, int __i) const noexcept;
bool
operator<(const error_category& __other) const noexcept
{ return less<const error_category*>()(this, &__other); }
bool
operator==(const error_category& __other) const noexcept
{ return this == &__other; }
bool
operator!=(const error_category& __other) const noexcept
{ return this != &__other; }
};
__attribute__ ((__const__)) const error_category& system_category() noexcept;
__attribute__ ((__const__)) const error_category& generic_category() noexcept;
}
error_code make_error_code(errc) noexcept;
template<typename _Tp>
struct hash;
struct error_code
{
error_code() noexcept
: _M_value(0), _M_cat(&system_category()) { }
error_code(int __v, const error_category& __cat) noexcept
: _M_value(__v), _M_cat(&__cat) { }
template<typename _ErrorCodeEnum, typename = typename
enable_if<is_error_code_enum<_ErrorCodeEnum>::value>::type>
error_code(_ErrorCodeEnum __e) noexcept
{ *this = make_error_code(__e); }
void
assign(int __v, const error_category& __cat) noexcept
{
_M_value = __v;
_M_cat = &__cat;
}
void
clear() noexcept
{ assign(0, system_category()); }
template<typename _ErrorCodeEnum>
typename enable_if<is_error_code_enum<_ErrorCodeEnum>::value,
error_code&>::type
operator=(_ErrorCodeEnum __e) noexcept
{ return *this = make_error_code(__e); }
int
value() const noexcept { return _M_value; }
const error_category&
category() const noexcept { return *_M_cat; }
error_condition
default_error_condition() const noexcept;
__attribute ((__abi_tag__ ("cxx11")))
string
message() const
{ return category().message(value()); }
explicit operator bool() const noexcept
{ return _M_value != 0; }
private:
friend class hash<error_code>;
int _M_value;
const error_category* _M_cat;
};
inline error_code
make_error_code(errc __e) noexcept
{ return error_code(static_cast<int>(__e), generic_category()); }
inline bool
operator<(const error_code& __lhs, const error_code& __rhs) noexcept
{
return (__lhs.category() < __rhs.category()
|| (__lhs.category() == __rhs.category()
&& __lhs.value() < __rhs.value()));
}
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits>&
operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
{ return (__os << __e.category().name() << ':' << __e.value()); }
error_condition make_error_condition(errc) noexcept;
struct error_condition
{
error_condition() noexcept
: _M_value(0), _M_cat(&generic_category()) { }
error_condition(int __v, const error_category& __cat) noexcept
: _M_value(__v), _M_cat(&__cat) { }
template<typename _ErrorConditionEnum, typename = typename
enable_if<is_error_condition_enum<_ErrorConditionEnum>::value>::type>
error_condition(_ErrorConditionEnum __e) noexcept
{ *this = make_error_condition(__e); }
void
assign(int __v, const error_category& __cat) noexcept
{
_M_value = __v;
_M_cat = &__cat;
}
template<typename _ErrorConditionEnum>
typename enable_if<is_error_condition_enum
<_ErrorConditionEnum>::value, error_condition&>::type
operator=(_ErrorConditionEnum __e) noexcept
{ return *this = make_error_condition(__e); }
void
clear() noexcept
{ assign(0, generic_category()); }
int
value() const noexcept { return _M_value; }
const error_category&
category() const noexcept { return *_M_cat; }
__attribute ((__abi_tag__ ("cxx11")))
string
message() const
{ return category().message(value()); }
explicit operator bool() const noexcept
{ return _M_value != 0; }
private:
int _M_value;
const error_category* _M_cat;
};
inline error_condition
make_error_condition(errc __e) noexcept
{ return error_condition(static_cast<int>(__e), generic_category()); }
inline bool
operator<(const error_condition& __lhs,
const error_condition& __rhs) noexcept
{
return (__lhs.category() < __rhs.category()
|| (__lhs.category() == __rhs.category()
&& __lhs.value() < __rhs.value()));
}
inline bool
operator==(const error_code& __lhs, const error_code& __rhs) noexcept
{ return (__lhs.category() == __rhs.category()
&& __lhs.value() == __rhs.value()); }
inline bool
operator==(const error_code& __lhs, const error_condition& __rhs) noexcept
{
return (__lhs.category().equivalent(__lhs.value(), __rhs)
|| __rhs.category().equivalent(__lhs, __rhs.value()));
}
inline bool
operator==(const error_condition& __lhs, const error_code& __rhs) noexcept
{
return (__rhs.category().equivalent(__rhs.value(), __lhs)
|| __lhs.category().equivalent(__rhs, __lhs.value()));
}
inline bool
operator==(const error_condition& __lhs,
const error_condition& __rhs) noexcept
{
return (__lhs.category() == __rhs.category()
&& __lhs.value() == __rhs.value());
}
inline bool
operator!=(const error_code& __lhs, const error_code& __rhs) noexcept
{ return !(__lhs == __rhs); }
inline bool
operator!=(const error_code& __lhs, const error_condition& __rhs) noexcept
{ return !(__lhs == __rhs); }
inline bool
operator!=(const error_condition& __lhs, const error_code& __rhs) noexcept
{ return !(__lhs == __rhs); }
inline bool
operator!=(const error_condition& __lhs,
const error_condition& __rhs) noexcept
{ return !(__lhs == __rhs); }
class system_error : public std::runtime_error
{
private:
error_code _M_code;
public:
system_error(error_code __ec = error_code())
: runtime_error(__ec.message()), _M_code(__ec) { }
system_error(error_code __ec, const string& __what)
: runtime_error(__what + ": " + __ec.message()), _M_code(__ec) { }
system_error(error_code __ec, const char* __what)
: runtime_error(__what + (": " + __ec.message())), _M_code(__ec) { }
system_error(int __v, const error_category& __ecat, const char* __what)
: system_error(error_code(__v, __ecat), __what) { }
system_error(int __v, const error_category& __ecat)
: runtime_error(error_code(__v, __ecat).message()),
_M_code(__v, __ecat) { }
system_error(int __v, const error_category& __ecat, const string& __what)
: runtime_error(__what + ": " + error_code(__v, __ecat).message()),
_M_code(__v, __ecat) { }
virtual ~system_error() noexcept;
const error_code&
code() const noexcept { return _M_code; }
};
}
namespace std __attribute__ ((__visibility__ ("default")))
{
template<>
struct hash<error_code>
: public __hash_base<size_t, error_code>
{
size_t
operator()(const error_code& __e) const noexcept
{
const size_t __tmp = std::_Hash_impl::hash(__e._M_value);
return std::_Hash_impl::__hash_combine(__e._M_cat, __tmp);
}
};
# 414 "/usr/include/c++/8/system_error" 3
}
# 47 "/usr/include/c++/8/bits/ios_base.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
enum _Ios_Fmtflags
{
_S_boolalpha = 1L << 0,
_S_dec = 1L << 1,
_S_fixed = 1L << 2,
_S_hex = 1L << 3,
_S_internal = 1L << 4,
_S_left = 1L << 5,
_S_oct = 1L << 6,
_S_right = 1L << 7,
_S_scientific = 1L << 8,
_S_showbase = 1L << 9,
_S_showpoint = 1L << 10,
_S_showpos = 1L << 11,
_S_skipws = 1L << 12,
_S_unitbuf = 1L << 13,
_S_uppercase = 1L << 14,
_S_adjustfield = _S_left | _S_right | _S_internal,
_S_basefield = _S_dec | _S_oct | _S_hex,
_S_floatfield = _S_scientific | _S_fixed,
_S_ios_fmtflags_end = 1L << 16,
_S_ios_fmtflags_max = 0x7fffffff,
_S_ios_fmtflags_min = ~0x7fffffff
};
inline constexpr _Ios_Fmtflags
operator&(_Ios_Fmtflags __a, _Ios_Fmtflags __b)
{ return _Ios_Fmtflags(static_cast<int>(__a) & static_cast<int>(__b)); }
inline constexpr _Ios_Fmtflags
operator|(_Ios_Fmtflags __a, _Ios_Fmtflags __b)
{ return _Ios_Fmtflags(static_cast<int>(__a) | static_cast<int>(__b)); }
inline constexpr _Ios_Fmtflags
operator^(_Ios_Fmtflags __a, _Ios_Fmtflags __b)
{ return _Ios_Fmtflags(static_cast<int>(__a) ^ static_cast<int>(__b)); }
inline constexpr _Ios_Fmtflags
operator~(_Ios_Fmtflags __a)
{ return _Ios_Fmtflags(~static_cast<int>(__a)); }
inline const _Ios_Fmtflags&
operator|=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b)
{ return __a = __a | __b; }
inline const _Ios_Fmtflags&
operator&=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b)
{ return __a = __a & __b; }
inline const _Ios_Fmtflags&
operator^=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b)
{ return __a = __a ^ __b; }
enum _Ios_Openmode
{
_S_app = 1L << 0,
_S_ate = 1L << 1,
_S_bin = 1L << 2,
_S_in = 1L << 3,
_S_out = 1L << 4,
_S_trunc = 1L << 5,
_S_ios_openmode_end = 1L << 16,
_S_ios_openmode_max = 0x7fffffff,
_S_ios_openmode_min = ~0x7fffffff
};
inline constexpr _Ios_Openmode
operator&(_Ios_Openmode __a, _Ios_Openmode __b)
{ return _Ios_Openmode(static_cast<int>(__a) & static_cast<int>(__b)); }
inline constexpr _Ios_Openmode
operator|(_Ios_Openmode __a, _Ios_Openmode __b)
{ return _Ios_Openmode(static_cast<int>(__a) | static_cast<int>(__b)); }
inline constexpr _Ios_Openmode
operator^(_Ios_Openmode __a, _Ios_Openmode __b)
{ return _Ios_Openmode(static_cast<int>(__a) ^ static_cast<int>(__b)); }
inline constexpr _Ios_Openmode
operator~(_Ios_Openmode __a)
{ return _Ios_Openmode(~static_cast<int>(__a)); }
inline const _Ios_Openmode&
operator|=(_Ios_Openmode& __a, _Ios_Openmode __b)
{ return __a = __a | __b; }
inline const _Ios_Openmode&
operator&=(_Ios_Openmode& __a, _Ios_Openmode __b)
{ return __a = __a & __b; }
inline const _Ios_Openmode&
operator^=(_Ios_Openmode& __a, _Ios_Openmode __b)
{ return __a = __a ^ __b; }
enum _Ios_Iostate
{
_S_goodbit = 0,
_S_badbit = 1L << 0,
_S_eofbit = 1L << 1,
_S_failbit = 1L << 2,
_S_ios_iostate_end = 1L << 16,
_S_ios_iostate_max = 0x7fffffff,
_S_ios_iostate_min = ~0x7fffffff
};
inline constexpr _Ios_Iostate
operator&(_Ios_Iostate __a, _Ios_Iostate __b)
{ return _Ios_Iostate(static_cast<int>(__a) & static_cast<int>(__b)); }
inline constexpr _Ios_Iostate
operator|(_Ios_Iostate __a, _Ios_Iostate __b)
{ return _Ios_Iostate(static_cast<int>(__a) | static_cast<int>(__b)); }
inline constexpr _Ios_Iostate
operator^(_Ios_Iostate __a, _Ios_Iostate __b)
{ return _Ios_Iostate(static_cast<int>(__a) ^ static_cast<int>(__b)); }
inline constexpr _Ios_Iostate
operator~(_Ios_Iostate __a)
{ return _Ios_Iostate(~static_cast<int>(__a)); }
inline const _Ios_Iostate&
operator|=(_Ios_Iostate& __a, _Ios_Iostate __b)
{ return __a = __a | __b; }
inline const _Ios_Iostate&
operator&=(_Ios_Iostate& __a, _Ios_Iostate __b)
{ return __a = __a & __b; }
inline const _Ios_Iostate&
operator^=(_Ios_Iostate& __a, _Ios_Iostate __b)
{ return __a = __a ^ __b; }
enum _Ios_Seekdir
{
_S_beg = 0,
_S_cur = 1,
_S_end = 2,
_S_ios_seekdir_end = 1L << 16
};
enum class io_errc { stream = 1 };
template <> struct is_error_code_enum<io_errc> : public true_type { };
const error_category& iostream_category() noexcept;
inline error_code
make_error_code(io_errc __e) noexcept
{ return error_code(static_cast<int>(__e), iostream_category()); }
inline error_condition
make_error_condition(io_errc __e) noexcept
{ return error_condition(static_cast<int>(__e), iostream_category()); }
# 228 "/usr/include/c++/8/bits/ios_base.h" 3
class ios_base
{
# 246 "/usr/include/c++/8/bits/ios_base.h" 3
public:
# 255 "/usr/include/c++/8/bits/ios_base.h" 3
class __attribute ((__abi_tag__ ("cxx11"))) failure : public system_error
{
public:
explicit
failure(const string& __str);
explicit
failure(const string&, const error_code&);
explicit
failure(const char*, const error_code& = io_errc::stream);
virtual
~failure() throw();
virtual const char*
what() const throw();
};
# 323 "/usr/include/c++/8/bits/ios_base.h" 3
typedef _Ios_Fmtflags fmtflags;
static const fmtflags boolalpha = _S_boolalpha;
static const fmtflags dec = _S_dec;
static const fmtflags fixed = _S_fixed;
static const fmtflags hex = _S_hex;
static const fmtflags internal = _S_internal;
static const fmtflags left = _S_left;
static const fmtflags oct = _S_oct;
static const fmtflags right = _S_right;
static const fmtflags scientific = _S_scientific;
static const fmtflags showbase = _S_showbase;
static const fmtflags showpoint = _S_showpoint;
static const fmtflags showpos = _S_showpos;
static const fmtflags skipws = _S_skipws;
static const fmtflags unitbuf = _S_unitbuf;
static const fmtflags uppercase = _S_uppercase;
static const fmtflags adjustfield = _S_adjustfield;
static const fmtflags basefield = _S_basefield;
static const fmtflags floatfield = _S_floatfield;
# 398 "/usr/include/c++/8/bits/ios_base.h" 3
typedef _Ios_Iostate iostate;
static const iostate badbit = _S_badbit;
static const iostate eofbit = _S_eofbit;
static const iostate failbit = _S_failbit;
static const iostate goodbit = _S_goodbit;
# 429 "/usr/include/c++/8/bits/ios_base.h" 3
typedef _Ios_Openmode openmode;
static const openmode app = _S_app;
static const openmode ate = _S_ate;
static const openmode binary = _S_bin;
static const openmode in = _S_in;
static const openmode out = _S_out;
static const openmode trunc = _S_trunc;
# 461 "/usr/include/c++/8/bits/ios_base.h" 3
typedef _Ios_Seekdir seekdir;
static const seekdir beg = _S_beg;
static const seekdir cur = _S_cur;
static const seekdir end = _S_end;
typedef int io_state;
typedef int open_mode;
typedef int seek_dir;
typedef std::streampos streampos;
typedef std::streamoff streamoff;
# 489 "/usr/include/c++/8/bits/ios_base.h" 3
enum event
{
erase_event,
imbue_event,
copyfmt_event
};
# 506 "/usr/include/c++/8/bits/ios_base.h" 3
typedef void (*event_callback) (event __e, ios_base& __b, int __i);
# 518 "/usr/include/c++/8/bits/ios_base.h" 3
void
register_callback(event_callback __fn, int __index);
protected:
streamsize _M_precision;
streamsize _M_width;
fmtflags _M_flags;
iostate _M_exception;
iostate _M_streambuf_state;
struct _Callback_list
{
_Callback_list* _M_next;
ios_base::event_callback _M_fn;
int _M_index;
_Atomic_word _M_refcount;
_Callback_list(ios_base::event_callback __fn, int __index,
_Callback_list* __cb)
: _M_next(__cb), _M_fn(__fn), _M_index(__index), _M_refcount(0) { }
void
_M_add_reference() { __gnu_cxx::__atomic_add_dispatch(&_M_refcount, 1); }
int
_M_remove_reference()
{
;
int __res = __gnu_cxx::__exchange_and_add_dispatch(&_M_refcount, -1);
if (__res == 0)
{
;
}
return __res;
}
};
_Callback_list* _M_callbacks;
void
_M_call_callbacks(event __ev) throw();
void
_M_dispose_callbacks(void) throw();
struct _Words
{
void* _M_pword;
long _M_iword;
_Words() : _M_pword(0), _M_iword(0) { }
};
_Words _M_word_zero;
enum { _S_local_word_size = 8 };
_Words _M_local_word[_S_local_word_size];
int _M_word_size;
_Words* _M_word;
_Words&
_M_grow_words(int __index, bool __iword);
locale _M_ios_locale;
void
_M_init() throw();
public:
class Init
{
friend class ios_base;
public:
Init();
~Init();
private:
static _Atomic_word _S_refcount;
static bool _S_synced_with_stdio;
};
fmtflags
flags() const
{ return _M_flags; }
# 631 "/usr/include/c++/8/bits/ios_base.h" 3
fmtflags
flags(fmtflags __fmtfl)
{
fmtflags __old = _M_flags;
_M_flags = __fmtfl;
return __old;
}
# 647 "/usr/include/c++/8/bits/ios_base.h" 3
fmtflags
setf(fmtflags __fmtfl)
{
fmtflags __old = _M_flags;
_M_flags |= __fmtfl;
return __old;
}
# 664 "/usr/include/c++/8/bits/ios_base.h" 3
fmtflags
setf(fmtflags __fmtfl, fmtflags __mask)
{
fmtflags __old = _M_flags;
_M_flags &= ~__mask;
_M_flags |= (__fmtfl & __mask);
return __old;
}
void
unsetf(fmtflags __mask)
{ _M_flags &= ~__mask; }
# 690 "/usr/include/c++/8/bits/ios_base.h" 3
streamsize
precision() const
{ return _M_precision; }
streamsize
precision(streamsize __prec)
{
streamsize __old = _M_precision;
_M_precision = __prec;
return __old;
}
streamsize
width() const
{ return _M_width; }
streamsize
width(streamsize __wide)
{
streamsize __old = _M_width;
_M_width = __wide;
return __old;
}
# 741 "/usr/include/c++/8/bits/ios_base.h" 3
static bool
sync_with_stdio(bool __sync = true);
# 753 "/usr/include/c++/8/bits/ios_base.h" 3
locale
imbue(const locale& __loc) throw();
# 764 "/usr/include/c++/8/bits/ios_base.h" 3
locale
getloc() const
{ return _M_ios_locale; }
# 775 "/usr/include/c++/8/bits/ios_base.h" 3
const locale&
_M_getloc() const
{ return _M_ios_locale; }
# 794 "/usr/include/c++/8/bits/ios_base.h" 3
static int
xalloc() throw();
# 810 "/usr/include/c++/8/bits/ios_base.h" 3
long&
iword(int __ix)
{
_Words& __word = (__ix < _M_word_size)
? _M_word[__ix] : _M_grow_words(__ix, true);
return __word._M_iword;
}
# 831 "/usr/include/c++/8/bits/ios_base.h" 3
void*&
pword(int __ix)
{
_Words& __word = (__ix < _M_word_size)
? _M_word[__ix] : _M_grow_words(__ix, false);
return __word._M_pword;
}
# 848 "/usr/include/c++/8/bits/ios_base.h" 3
virtual ~ios_base();
protected:
ios_base() throw ();
# 862 "/usr/include/c++/8/bits/ios_base.h" 3
public:
ios_base(const ios_base&) = delete;
ios_base&
operator=(const ios_base&) = delete;
protected:
void
_M_move(ios_base&) noexcept;
void
_M_swap(ios_base& __rhs) noexcept;
};
inline ios_base&
boolalpha(ios_base& __base)
{
__base.setf(ios_base::boolalpha);
return __base;
}
inline ios_base&
noboolalpha(ios_base& __base)
{
__base.unsetf(ios_base::boolalpha);
return __base;
}
inline ios_base&
showbase(ios_base& __base)
{
__base.setf(ios_base::showbase);
return __base;
}
inline ios_base&
noshowbase(ios_base& __base)
{
__base.unsetf(ios_base::showbase);
return __base;
}
inline ios_base&
showpoint(ios_base& __base)
{
__base.setf(ios_base::showpoint);
return __base;
}
inline ios_base&
noshowpoint(ios_base& __base)
{
__base.unsetf(ios_base::showpoint);
return __base;
}
inline ios_base&
showpos(ios_base& __base)
{
__base.setf(ios_base::showpos);
return __base;
}
inline ios_base&
noshowpos(ios_base& __base)
{
__base.unsetf(ios_base::showpos);
return __base;
}
inline ios_base&
skipws(ios_base& __base)
{
__base.setf(ios_base::skipws);
return __base;
}
inline ios_base&
noskipws(ios_base& __base)
{
__base.unsetf(ios_base::skipws);
return __base;
}
inline ios_base&
uppercase(ios_base& __base)
{
__base.setf(ios_base::uppercase);
return __base;
}
inline ios_base&
nouppercase(ios_base& __base)
{
__base.unsetf(ios_base::uppercase);
return __base;
}
inline ios_base&
unitbuf(ios_base& __base)
{
__base.setf(ios_base::unitbuf);
return __base;
}
inline ios_base&
nounitbuf(ios_base& __base)
{
__base.unsetf(ios_base::unitbuf);
return __base;
}
inline ios_base&
internal(ios_base& __base)
{
__base.setf(ios_base::internal, ios_base::adjustfield);
return __base;
}
inline ios_base&
left(ios_base& __base)
{
__base.setf(ios_base::left, ios_base::adjustfield);
return __base;
}
inline ios_base&
right(ios_base& __base)
{
__base.setf(ios_base::right, ios_base::adjustfield);
return __base;
}
inline ios_base&
dec(ios_base& __base)
{
__base.setf(ios_base::dec, ios_base::basefield);
return __base;
}
inline ios_base&
hex(ios_base& __base)
{
__base.setf(ios_base::hex, ios_base::basefield);
return __base;
}
inline ios_base&
oct(ios_base& __base)
{
__base.setf(ios_base::oct, ios_base::basefield);
return __base;
}
inline ios_base&
fixed(ios_base& __base)
{
__base.setf(ios_base::fixed, ios_base::floatfield);
return __base;
}
inline ios_base&
scientific(ios_base& __base)
{
__base.setf(ios_base::scientific, ios_base::floatfield);
return __base;
}
inline ios_base&
hexfloat(ios_base& __base)
{
__base.setf(ios_base::fixed | ios_base::scientific, ios_base::floatfield);
return __base;
}
inline ios_base&
defaultfloat(ios_base& __base)
{
__base.unsetf(ios_base::floatfield);
return __base;
}
}
# 43 "/usr/include/c++/8/ios" 2 3
# 1 "/usr/include/c++/8/streambuf" 1 3
# 36 "/usr/include/c++/8/streambuf" 3
# 37 "/usr/include/c++/8/streambuf" 3
# 45 "/usr/include/c++/8/streambuf" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<typename _CharT, typename _Traits>
streamsize
__copy_streambufs_eof(basic_streambuf<_CharT, _Traits>*,
basic_streambuf<_CharT, _Traits>*, bool&);
# 121 "/usr/include/c++/8/streambuf" 3
template<typename _CharT, typename _Traits>
class basic_streambuf
{
public:
typedef _CharT char_type;
typedef _Traits traits_type;
typedef typename traits_type::int_type int_type;
typedef typename traits_type::pos_type pos_type;
typedef typename traits_type::off_type off_type;
typedef basic_streambuf<char_type, traits_type> __streambuf_type;
friend class basic_ios<char_type, traits_type>;
friend class basic_istream<char_type, traits_type>;
friend class basic_ostream<char_type, traits_type>;
friend class istreambuf_iterator<char_type, traits_type>;
friend class ostreambuf_iterator<char_type, traits_type>;
friend streamsize
__copy_streambufs_eof<>(basic_streambuf*, basic_streambuf*, bool&);
template<bool _IsMove, typename _CharT2>
friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
_CharT2*>::__type
__copy_move_a2(istreambuf_iterator<_CharT2>,
istreambuf_iterator<_CharT2>, _CharT2*);
template<typename _CharT2>
friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
istreambuf_iterator<_CharT2> >::__type
find(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>,
const _CharT2&);
template<typename _CharT2, typename _Distance>
friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
void>::__type
advance(istreambuf_iterator<_CharT2>&, _Distance);
template<typename _CharT2, typename _Traits2>
friend basic_istream<_CharT2, _Traits2>&
operator>>(basic_istream<_CharT2, _Traits2>&, _CharT2*);
template<typename _CharT2, typename _Traits2, typename _Alloc>
friend basic_istream<_CharT2, _Traits2>&
operator>>(basic_istream<_CharT2, _Traits2>&,
basic_string<_CharT2, _Traits2, _Alloc>&);
template<typename _CharT2, typename _Traits2, typename _Alloc>
friend basic_istream<_CharT2, _Traits2>&
getline(basic_istream<_CharT2, _Traits2>&,
basic_string<_CharT2, _Traits2, _Alloc>&, _CharT2);
protected:
char_type* _M_in_beg;
char_type* _M_in_cur;
char_type* _M_in_end;
char_type* _M_out_beg;
char_type* _M_out_cur;
char_type* _M_out_end;
locale _M_buf_locale;
public:
virtual
~basic_streambuf()
{ }
# 215 "/usr/include/c++/8/streambuf" 3
locale
pubimbue(const locale& __loc)
{
locale __tmp(this->getloc());
this->imbue(__loc);
_M_buf_locale = __loc;
return __tmp;
}
# 232 "/usr/include/c++/8/streambuf" 3
locale
getloc() const
{ return _M_buf_locale; }
# 245 "/usr/include/c++/8/streambuf" 3
basic_streambuf*
pubsetbuf(char_type* __s, streamsize __n)
{ return this->setbuf(__s, __n); }
# 257 "/usr/include/c++/8/streambuf" 3
pos_type
pubseekoff(off_type __off, ios_base::seekdir __way,
ios_base::openmode __mode = ios_base::in | ios_base::out)
{ return this->seekoff(__off, __way, __mode); }
# 269 "/usr/include/c++/8/streambuf" 3
pos_type
pubseekpos(pos_type __sp,
ios_base::openmode __mode = ios_base::in | ios_base::out)
{ return this->seekpos(__sp, __mode); }
int
pubsync() { return this->sync(); }
# 290 "/usr/include/c++/8/streambuf" 3
streamsize
in_avail()
{
const streamsize __ret = this->egptr() - this->gptr();
return __ret ? __ret : this->showmanyc();
}
# 304 "/usr/include/c++/8/streambuf" 3
int_type
snextc()
{
int_type __ret = traits_type::eof();
if (__builtin_expect(!traits_type::eq_int_type(this->sbumpc(),
__ret), true))
__ret = this->sgetc();
return __ret;
}
# 322 "/usr/include/c++/8/streambuf" 3
int_type
sbumpc()
{
int_type __ret;
if (__builtin_expect(this->gptr() < this->egptr(), true))
{
__ret = traits_type::to_int_type(*this->gptr());
this->gbump(1);
}
else
__ret = this->uflow();
return __ret;
}
# 344 "/usr/include/c++/8/streambuf" 3
int_type
sgetc()
{
int_type __ret;
if (__builtin_expect(this->gptr() < this->egptr(), true))
__ret = traits_type::to_int_type(*this->gptr());
else
__ret = this->underflow();
return __ret;
}
# 363 "/usr/include/c++/8/streambuf" 3
streamsize
sgetn(char_type* __s, streamsize __n)
{ return this->xsgetn(__s, __n); }
# 378 "/usr/include/c++/8/streambuf" 3
int_type
sputbackc(char_type __c)
{
int_type __ret;
const bool __testpos = this->eback() < this->gptr();
if (__builtin_expect(!__testpos ||
!traits_type::eq(__c, this->gptr()[-1]), false))
__ret = this->pbackfail(traits_type::to_int_type(__c));
else
{
this->gbump(-1);
__ret = traits_type::to_int_type(*this->gptr());
}
return __ret;
}
# 403 "/usr/include/c++/8/streambuf" 3
int_type
sungetc()
{
int_type __ret;
if (__builtin_expect(this->eback() < this->gptr(), true))
{
this->gbump(-1);
__ret = traits_type::to_int_type(*this->gptr());
}
else
__ret = this->pbackfail();
return __ret;
}
# 430 "/usr/include/c++/8/streambuf" 3
int_type
sputc(char_type __c)
{
int_type __ret;
if (__builtin_expect(this->pptr() < this->epptr(), true))
{
*this->pptr() = __c;
this->pbump(1);
__ret = traits_type::to_int_type(__c);
}
else
__ret = this->overflow(traits_type::to_int_type(__c));
return __ret;
}
# 456 "/usr/include/c++/8/streambuf" 3
streamsize
sputn(const char_type* __s, streamsize __n)
{ return this->xsputn(__s, __n); }
protected:
# 470 "/usr/include/c++/8/streambuf" 3
basic_streambuf()
: _M_in_beg(0), _M_in_cur(0), _M_in_end(0),
_M_out_beg(0), _M_out_cur(0), _M_out_end(0),
_M_buf_locale(locale())
{ }
# 488 "/usr/include/c++/8/streambuf" 3
char_type*
eback() const { return _M_in_beg; }
char_type*
gptr() const { return _M_in_cur; }
char_type*
egptr() const { return _M_in_end; }
# 504 "/usr/include/c++/8/streambuf" 3
void
gbump(int __n) { _M_in_cur += __n; }
# 515 "/usr/include/c++/8/streambuf" 3
void
setg(char_type* __gbeg, char_type* __gnext, char_type* __gend)
{
_M_in_beg = __gbeg;
_M_in_cur = __gnext;
_M_in_end = __gend;
}
# 535 "/usr/include/c++/8/streambuf" 3
char_type*
pbase() const { return _M_out_beg; }
char_type*
pptr() const { return _M_out_cur; }
char_type*
epptr() const { return _M_out_end; }
# 551 "/usr/include/c++/8/streambuf" 3
void
pbump(int __n) { _M_out_cur += __n; }
# 561 "/usr/include/c++/8/streambuf" 3
void
setp(char_type* __pbeg, char_type* __pend)
{
_M_out_beg = _M_out_cur = __pbeg;
_M_out_end = __pend;
}
# 582 "/usr/include/c++/8/streambuf" 3
virtual void
imbue(const locale& __loc __attribute__ ((__unused__)))
{ }
# 597 "/usr/include/c++/8/streambuf" 3
virtual basic_streambuf<char_type,_Traits>*
setbuf(char_type*, streamsize)
{ return this; }
# 608 "/usr/include/c++/8/streambuf" 3
virtual pos_type
seekoff(off_type, ios_base::seekdir,
ios_base::openmode = ios_base::in | ios_base::out)
{ return pos_type(off_type(-1)); }
# 620 "/usr/include/c++/8/streambuf" 3
virtual pos_type
seekpos(pos_type,
ios_base::openmode = ios_base::in | ios_base::out)
{ return pos_type(off_type(-1)); }
# 633 "/usr/include/c++/8/streambuf" 3
virtual int
sync() { return 0; }
# 655 "/usr/include/c++/8/streambuf" 3
virtual streamsize
showmanyc() { return 0; }
# 671 "/usr/include/c++/8/streambuf" 3
virtual streamsize
xsgetn(char_type* __s, streamsize __n);
# 693 "/usr/include/c++/8/streambuf" 3
virtual int_type
underflow()
{ return traits_type::eof(); }
# 706 "/usr/include/c++/8/streambuf" 3
virtual int_type
uflow()
{
int_type __ret = traits_type::eof();
const bool __testeof = traits_type::eq_int_type(this->underflow(),
__ret);
if (!__testeof)
{
__ret = traits_type::to_int_type(*this->gptr());
this->gbump(1);
}
return __ret;
}
# 730 "/usr/include/c++/8/streambuf" 3
virtual int_type
pbackfail(int_type __c __attribute__ ((__unused__)) = traits_type::eof())
{ return traits_type::eof(); }
# 748 "/usr/include/c++/8/streambuf" 3
virtual streamsize
xsputn(const char_type* __s, streamsize __n);
# 774 "/usr/include/c++/8/streambuf" 3
virtual int_type
overflow(int_type __c __attribute__ ((__unused__)) = traits_type::eof())
{ return traits_type::eof(); }
public:
# 790 "/usr/include/c++/8/streambuf" 3
[[__deprecated__("stossc is deprecated, use sbumpc instead")]]
void
stossc()
{
if (this->gptr() < this->egptr())
this->gbump(1);
else
this->uflow();
}
void
__safe_gbump(streamsize __n) { _M_in_cur += __n; }
void
__safe_pbump(streamsize __n) { _M_out_cur += __n; }
protected:
basic_streambuf(const basic_streambuf&);
basic_streambuf&
operator=(const basic_streambuf&);
void
swap(basic_streambuf& __sb)
{
std::swap(_M_in_beg, __sb._M_in_beg);
std::swap(_M_in_cur, __sb._M_in_cur);
std::swap(_M_in_end, __sb._M_in_end);
std::swap(_M_out_beg, __sb._M_out_beg);
std::swap(_M_out_cur, __sb._M_out_cur);
std::swap(_M_out_end, __sb._M_out_end);
std::swap(_M_buf_locale, __sb._M_buf_locale);
}
};
template<typename _CharT, typename _Traits>
std::basic_streambuf<_CharT, _Traits>::
basic_streambuf(const basic_streambuf&) = default;
template<typename _CharT, typename _Traits>
std::basic_streambuf<_CharT, _Traits>&
std::basic_streambuf<_CharT, _Traits>::
operator=(const basic_streambuf&) = default;
template<>
streamsize
__copy_streambufs_eof(basic_streambuf<char>* __sbin,
basic_streambuf<char>* __sbout, bool& __ineof);
template<>
streamsize
__copy_streambufs_eof(basic_streambuf<wchar_t>* __sbin,
basic_streambuf<wchar_t>* __sbout, bool& __ineof);
}
# 1 "/usr/include/c++/8/bits/streambuf.tcc" 1 3
# 37 "/usr/include/c++/8/bits/streambuf.tcc" 3
# 38 "/usr/include/c++/8/bits/streambuf.tcc" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<typename _CharT, typename _Traits>
streamsize
basic_streambuf<_CharT, _Traits>::
xsgetn(char_type* __s, streamsize __n)
{
streamsize __ret = 0;
while (__ret < __n)
{
const streamsize __buf_len = this->egptr() - this->gptr();
if (__buf_len)
{
const streamsize __remaining = __n - __ret;
const streamsize __len = std::min(__buf_len, __remaining);
traits_type::copy(__s, this->gptr(), __len);
__ret += __len;
__s += __len;
this->__safe_gbump(__len);
}
if (__ret < __n)
{
const int_type __c = this->uflow();
if (!traits_type::eq_int_type(__c, traits_type::eof()))
{
traits_type::assign(*__s++, traits_type::to_char_type(__c));
++__ret;
}
else
break;
}
}
return __ret;
}
template<typename _CharT, typename _Traits>
streamsize
basic_streambuf<_CharT, _Traits>::
xsputn(const char_type* __s, streamsize __n)
{
streamsize __ret = 0;
while (__ret < __n)
{
const streamsize __buf_len = this->epptr() - this->pptr();
if (__buf_len)
{
const streamsize __remaining = __n - __ret;
const streamsize __len = std::min(__buf_len, __remaining);
traits_type::copy(this->pptr(), __s, __len);
__ret += __len;
__s += __len;
this->__safe_pbump(__len);
}
if (__ret < __n)
{
int_type __c = this->overflow(traits_type::to_int_type(*__s));
if (!traits_type::eq_int_type(__c, traits_type::eof()))
{
++__ret;
++__s;
}
else
break;
}
}
return __ret;
}
template<typename _CharT, typename _Traits>
streamsize
__copy_streambufs_eof(basic_streambuf<_CharT, _Traits>* __sbin,
basic_streambuf<_CharT, _Traits>* __sbout,
bool& __ineof)
{
streamsize __ret = 0;
__ineof = true;
typename _Traits::int_type __c = __sbin->sgetc();
while (!_Traits::eq_int_type(__c, _Traits::eof()))
{
__c = __sbout->sputc(_Traits::to_char_type(__c));
if (_Traits::eq_int_type(__c, _Traits::eof()))
{
__ineof = false;
break;
}
++__ret;
__c = __sbin->snextc();
}
return __ret;
}
template<typename _CharT, typename _Traits>
inline streamsize
__copy_streambufs(basic_streambuf<_CharT, _Traits>* __sbin,
basic_streambuf<_CharT, _Traits>* __sbout)
{
bool __ineof;
return __copy_streambufs_eof(__sbin, __sbout, __ineof);
}
extern template class basic_streambuf<char>;
extern template
streamsize
__copy_streambufs(basic_streambuf<char>*,
basic_streambuf<char>*);
extern template
streamsize
__copy_streambufs_eof(basic_streambuf<char>*,
basic_streambuf<char>*, bool&);
extern template class basic_streambuf<wchar_t>;
extern template
streamsize
__copy_streambufs(basic_streambuf<wchar_t>*,
basic_streambuf<wchar_t>*);
extern template
streamsize
__copy_streambufs_eof(basic_streambuf<wchar_t>*,
basic_streambuf<wchar_t>*, bool&);
}
# 863 "/usr/include/c++/8/streambuf" 2 3
# 44 "/usr/include/c++/8/ios" 2 3
# 1 "/usr/include/c++/8/bits/basic_ios.h" 1 3
# 33 "/usr/include/c++/8/bits/basic_ios.h" 3
# 34 "/usr/include/c++/8/bits/basic_ios.h" 3
# 1 "/usr/include/c++/8/bits/locale_facets.h" 1 3
# 37 "/usr/include/c++/8/bits/locale_facets.h" 3
# 38 "/usr/include/c++/8/bits/locale_facets.h" 3
# 1 "/usr/include/c++/8/cwctype" 1 3
# 39 "/usr/include/c++/8/cwctype" 3
# 40 "/usr/include/c++/8/cwctype" 3
# 50 "/usr/include/c++/8/cwctype" 3
# 1 "/usr/include/wctype.h" 1 3 4
# 38 "/usr/include/wctype.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wctype-wchar.h" 1 3 4
# 38 "/usr/include/x86_64-linux-gnu/bits/wctype-wchar.h" 3 4
typedef unsigned long int wctype_t;
# 56 "/usr/include/x86_64-linux-gnu/bits/wctype-wchar.h" 3 4
enum
{
__ISwupper = 0,
__ISwlower = 1,
__ISwalpha = 2,
__ISwdigit = 3,
__ISwxdigit = 4,
__ISwspace = 5,
__ISwprint = 6,
__ISwgraph = 7,
__ISwblank = 8,
__ISwcntrl = 9,
__ISwpunct = 10,
__ISwalnum = 11,
_ISwupper = ((__ISwupper) < 8 ? (int) ((1UL << (__ISwupper)) << 24) : ((__ISwupper) < 16 ? (int) ((1UL << (__ISwupper)) << 8) : ((__ISwupper) < 24 ? (int) ((1UL << (__ISwupper)) >> 8) : (int) ((1UL << (__ISwupper)) >> 24)))),
_ISwlower = ((__ISwlower) < 8 ? (int) ((1UL << (__ISwlower)) << 24) : ((__ISwlower) < 16 ? (int) ((1UL << (__ISwlower)) << 8) : ((__ISwlower) < 24 ? (int) ((1UL << (__ISwlower)) >> 8) : (int) ((1UL << (__ISwlower)) >> 24)))),
_ISwalpha = ((__ISwalpha) < 8 ? (int) ((1UL << (__ISwalpha)) << 24) : ((__ISwalpha) < 16 ? (int) ((1UL << (__ISwalpha)) << 8) : ((__ISwalpha) < 24 ? (int) ((1UL << (__ISwalpha)) >> 8) : (int) ((1UL << (__ISwalpha)) >> 24)))),
_ISwdigit = ((__ISwdigit) < 8 ? (int) ((1UL << (__ISwdigit)) << 24) : ((__ISwdigit) < 16 ? (int) ((1UL << (__ISwdigit)) << 8) : ((__ISwdigit) < 24 ? (int) ((1UL << (__ISwdigit)) >> 8) : (int) ((1UL << (__ISwdigit)) >> 24)))),
_ISwxdigit = ((__ISwxdigit) < 8 ? (int) ((1UL << (__ISwxdigit)) << 24) : ((__ISwxdigit) < 16 ? (int) ((1UL << (__ISwxdigit)) << 8) : ((__ISwxdigit) < 24 ? (int) ((1UL << (__ISwxdigit)) >> 8) : (int) ((1UL << (__ISwxdigit)) >> 24)))),
_ISwspace = ((__ISwspace) < 8 ? (int) ((1UL << (__ISwspace)) << 24) : ((__ISwspace) < 16 ? (int) ((1UL << (__ISwspace)) << 8) : ((__ISwspace) < 24 ? (int) ((1UL << (__ISwspace)) >> 8) : (int) ((1UL << (__ISwspace)) >> 24)))),
_ISwprint = ((__ISwprint) < 8 ? (int) ((1UL << (__ISwprint)) << 24) : ((__ISwprint) < 16 ? (int) ((1UL << (__ISwprint)) << 8) : ((__ISwprint) < 24 ? (int) ((1UL << (__ISwprint)) >> 8) : (int) ((1UL << (__ISwprint)) >> 24)))),
_ISwgraph = ((__ISwgraph) < 8 ? (int) ((1UL << (__ISwgraph)) << 24) : ((__ISwgraph) < 16 ? (int) ((1UL << (__ISwgraph)) << 8) : ((__ISwgraph) < 24 ? (int) ((1UL << (__ISwgraph)) >> 8) : (int) ((1UL << (__ISwgraph)) >> 24)))),
_ISwblank = ((__ISwblank) < 8 ? (int) ((1UL << (__ISwblank)) << 24) : ((__ISwblank) < 16 ? (int) ((1UL << (__ISwblank)) << 8) : ((__ISwblank) < 24 ? (int) ((1UL << (__ISwblank)) >> 8) : (int) ((1UL << (__ISwblank)) >> 24)))),
_ISwcntrl = ((__ISwcntrl) < 8 ? (int) ((1UL << (__ISwcntrl)) << 24) : ((__ISwcntrl) < 16 ? (int) ((1UL << (__ISwcntrl)) << 8) : ((__ISwcntrl) < 24 ? (int) ((1UL << (__ISwcntrl)) >> 8) : (int) ((1UL << (__ISwcntrl)) >> 24)))),
_ISwpunct = ((__ISwpunct) < 8 ? (int) ((1UL << (__ISwpunct)) << 24) : ((__ISwpunct) < 16 ? (int) ((1UL << (__ISwpunct)) << 8) : ((__ISwpunct) < 24 ? (int) ((1UL << (__ISwpunct)) >> 8) : (int) ((1UL << (__ISwpunct)) >> 24)))),
_ISwalnum = ((__ISwalnum) < 8 ? (int) ((1UL << (__ISwalnum)) << 24) : ((__ISwalnum) < 16 ? (int) ((1UL << (__ISwalnum)) << 8) : ((__ISwalnum) < 24 ? (int) ((1UL << (__ISwalnum)) >> 8) : (int) ((1UL << (__ISwalnum)) >> 24))))
};
extern "C" {
extern int iswalnum (wint_t __wc) throw ();
extern int iswalpha (wint_t __wc) throw ();
extern int iswcntrl (wint_t __wc) throw ();
extern int iswdigit (wint_t __wc) throw ();
extern int iswgraph (wint_t __wc) throw ();
extern int iswlower (wint_t __wc) throw ();
extern int iswprint (wint_t __wc) throw ();
extern int iswpunct (wint_t __wc) throw ();
extern int iswspace (wint_t __wc) throw ();
extern int iswupper (wint_t __wc) throw ();
extern int iswxdigit (wint_t __wc) throw ();
extern int iswblank (wint_t __wc) throw ();
# 155 "/usr/include/x86_64-linux-gnu/bits/wctype-wchar.h" 3 4
extern wctype_t wctype (const char *__property) throw ();
extern int iswctype (wint_t __wc, wctype_t __desc) throw ();
extern wint_t towlower (wint_t __wc) throw ();
extern wint_t towupper (wint_t __wc) throw ();
}
# 39 "/usr/include/wctype.h" 2 3 4
extern "C" {
typedef const __int32_t *wctrans_t;
extern wctrans_t wctrans (const char *__property) throw ();
extern wint_t towctrans (wint_t __wc, wctrans_t __desc) throw ();
extern int iswalnum_l (wint_t __wc, locale_t __locale) throw ();
extern int iswalpha_l (wint_t __wc, locale_t __locale) throw ();
extern int iswcntrl_l (wint_t __wc, locale_t __locale) throw ();
extern int iswdigit_l (wint_t __wc, locale_t __locale) throw ();
extern int iswgraph_l (wint_t __wc, locale_t __locale) throw ();
extern int iswlower_l (wint_t __wc, locale_t __locale) throw ();
extern int iswprint_l (wint_t __wc, locale_t __locale) throw ();
extern int iswpunct_l (wint_t __wc, locale_t __locale) throw ();
extern int iswspace_l (wint_t __wc, locale_t __locale) throw ();
extern int iswupper_l (wint_t __wc, locale_t __locale) throw ();
extern int iswxdigit_l (wint_t __wc, locale_t __locale) throw ();
extern int iswblank_l (wint_t __wc, locale_t __locale) throw ();
extern wctype_t wctype_l (const char *__property, locale_t __locale)
throw ();
extern int iswctype_l (wint_t __wc, wctype_t __desc, locale_t __locale)
throw ();
extern wint_t towlower_l (wint_t __wc, locale_t __locale) throw ();
extern wint_t towupper_l (wint_t __wc, locale_t __locale) throw ();
extern wctrans_t wctrans_l (const char *__property, locale_t __locale)
throw ();
extern wint_t towctrans_l (wint_t __wc, wctrans_t __desc,
locale_t __locale) throw ();
}
# 51 "/usr/include/c++/8/cwctype" 2 3
# 80 "/usr/include/c++/8/cwctype" 3
namespace std
{
using ::wctrans_t;
using ::wctype_t;
using ::wint_t;
using ::iswalnum;
using ::iswalpha;
using ::iswblank;
using ::iswcntrl;
using ::iswctype;
using ::iswdigit;
using ::iswgraph;
using ::iswlower;
using ::iswprint;
using ::iswpunct;
using ::iswspace;
using ::iswupper;
using ::iswxdigit;
using ::towctrans;
using ::towlower;
using ::towupper;
using ::wctrans;
using ::wctype;
}
# 40 "/usr/include/c++/8/bits/locale_facets.h" 2 3
# 1 "/usr/include/c++/8/cctype" 1 3
# 39 "/usr/include/c++/8/cctype" 3
# 40 "/usr/include/c++/8/cctype" 3
# 41 "/usr/include/c++/8/bits/locale_facets.h" 2 3
# 1 "/usr/include/x86_64-linux-gnu/c++/8/bits/ctype_base.h" 1 3
# 36 "/usr/include/x86_64-linux-gnu/c++/8/bits/ctype_base.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
struct ctype_base
{
typedef const int* __to_type;
typedef unsigned short mask;
static const mask upper = _ISupper;
static const mask lower = _ISlower;
static const mask alpha = _ISalpha;
static const mask digit = _ISdigit;
static const mask xdigit = _ISxdigit;
static const mask space = _ISspace;
static const mask print = _ISprint;
static const mask graph = _ISalpha | _ISdigit | _ISpunct;
static const mask cntrl = _IScntrl;
static const mask punct = _ISpunct;
static const mask alnum = _ISalpha | _ISdigit;
static const mask blank = _ISblank;
};
}
# 42 "/usr/include/c++/8/bits/locale_facets.h" 2 3
# 1 "/usr/include/c++/8/bits/streambuf_iterator.h" 1 3
# 33 "/usr/include/c++/8/bits/streambuf_iterator.h" 3
# 34 "/usr/include/c++/8/bits/streambuf_iterator.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 49 "/usr/include/c++/8/bits/streambuf_iterator.h" 3
template<typename _CharT, typename _Traits>
class istreambuf_iterator
: public iterator<input_iterator_tag, _CharT, typename _Traits::off_type,
_CharT*,
_CharT>
{
public:
typedef _CharT char_type;
typedef _Traits traits_type;
typedef typename _Traits::int_type int_type;
typedef basic_streambuf<_CharT, _Traits> streambuf_type;
typedef basic_istream<_CharT, _Traits> istream_type;
template<typename _CharT2>
friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
ostreambuf_iterator<_CharT2> >::__type
copy(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>,
ostreambuf_iterator<_CharT2>);
template<bool _IsMove, typename _CharT2>
friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
_CharT2*>::__type
__copy_move_a2(istreambuf_iterator<_CharT2>,
istreambuf_iterator<_CharT2>, _CharT2*);
template<typename _CharT2>
friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
istreambuf_iterator<_CharT2> >::__type
find(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>,
const _CharT2&);
template<typename _CharT2, typename _Distance>
friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
void>::__type
advance(istreambuf_iterator<_CharT2>&, _Distance);
private:
mutable streambuf_type* _M_sbuf;
int_type _M_c;
public:
constexpr istreambuf_iterator() noexcept
: _M_sbuf(0), _M_c(traits_type::eof()) { }
istreambuf_iterator(const istreambuf_iterator&) noexcept = default;
~istreambuf_iterator() = default;
istreambuf_iterator(istream_type& __s) noexcept
: _M_sbuf(__s.rdbuf()), _M_c(traits_type::eof()) { }
istreambuf_iterator(streambuf_type* __s) noexcept
: _M_sbuf(__s), _M_c(traits_type::eof()) { }
char_type
operator*() const
{
int_type __c = _M_get();
# 139 "/usr/include/c++/8/bits/streambuf_iterator.h" 3
return traits_type::to_char_type(__c);
}
istreambuf_iterator&
operator++()
{
;
_M_sbuf->sbumpc();
_M_c = traits_type::eof();
return *this;
}
istreambuf_iterator
operator++(int)
{
;
istreambuf_iterator __old = *this;
__old._M_c = _M_sbuf->sbumpc();
_M_c = traits_type::eof();
return __old;
}
bool
equal(const istreambuf_iterator& __b) const
{ return _M_at_eof() == __b._M_at_eof(); }
private:
int_type
_M_get() const
{
int_type __ret = _M_c;
if (_M_sbuf && _S_is_eof(__ret) && _S_is_eof(__ret = _M_sbuf->sgetc()))
_M_sbuf = 0;
return __ret;
}
bool
_M_at_eof() const
{ return _S_is_eof(_M_get()); }
static bool
_S_is_eof(int_type __c)
{
const int_type __eof = traits_type::eof();
return traits_type::eq_int_type(__c, __eof);
}
};
template<typename _CharT, typename _Traits>
inline bool
operator==(const istreambuf_iterator<_CharT, _Traits>& __a,
const istreambuf_iterator<_CharT, _Traits>& __b)
{ return __a.equal(__b); }
template<typename _CharT, typename _Traits>
inline bool
operator!=(const istreambuf_iterator<_CharT, _Traits>& __a,
const istreambuf_iterator<_CharT, _Traits>& __b)
{ return !__a.equal(__b); }
template<typename _CharT, typename _Traits>
class ostreambuf_iterator
: public iterator<output_iterator_tag, void, void, void, void>
{
public:
typedef _CharT char_type;
typedef _Traits traits_type;
typedef basic_streambuf<_CharT, _Traits> streambuf_type;
typedef basic_ostream<_CharT, _Traits> ostream_type;
template<typename _CharT2>
friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
ostreambuf_iterator<_CharT2> >::__type
copy(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>,
ostreambuf_iterator<_CharT2>);
private:
streambuf_type* _M_sbuf;
bool _M_failed;
public:
ostreambuf_iterator(ostream_type& __s) noexcept
: _M_sbuf(__s.rdbuf()), _M_failed(!_M_sbuf) { }
ostreambuf_iterator(streambuf_type* __s) noexcept
: _M_sbuf(__s), _M_failed(!_M_sbuf) { }
ostreambuf_iterator&
operator=(_CharT __c)
{
if (!_M_failed &&
_Traits::eq_int_type(_M_sbuf->sputc(__c), _Traits::eof()))
_M_failed = true;
return *this;
}
ostreambuf_iterator&
operator*()
{ return *this; }
ostreambuf_iterator&
operator++(int)
{ return *this; }
ostreambuf_iterator&
operator++()
{ return *this; }
bool
failed() const noexcept
{ return _M_failed; }
ostreambuf_iterator&
_M_put(const _CharT* __ws, streamsize __len)
{
if (__builtin_expect(!_M_failed, true)
&& __builtin_expect(this->_M_sbuf->sputn(__ws, __len) != __len,
false))
_M_failed = true;
return *this;
}
};
template<typename _CharT>
typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
ostreambuf_iterator<_CharT> >::__type
copy(istreambuf_iterator<_CharT> __first,
istreambuf_iterator<_CharT> __last,
ostreambuf_iterator<_CharT> __result)
{
if (__first._M_sbuf && !__last._M_sbuf && !__result._M_failed)
{
bool __ineof;
__copy_streambufs_eof(__first._M_sbuf, __result._M_sbuf, __ineof);
if (!__ineof)
__result._M_failed = true;
}
return __result;
}
template<bool _IsMove, typename _CharT>
typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
ostreambuf_iterator<_CharT> >::__type
__copy_move_a2(_CharT* __first, _CharT* __last,
ostreambuf_iterator<_CharT> __result)
{
const streamsize __num = __last - __first;
if (__num > 0)
__result._M_put(__first, __num);
return __result;
}
template<bool _IsMove, typename _CharT>
typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
ostreambuf_iterator<_CharT> >::__type
__copy_move_a2(const _CharT* __first, const _CharT* __last,
ostreambuf_iterator<_CharT> __result)
{
const streamsize __num = __last - __first;
if (__num > 0)
__result._M_put(__first, __num);
return __result;
}
template<bool _IsMove, typename _CharT>
typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
_CharT*>::__type
__copy_move_a2(istreambuf_iterator<_CharT> __first,
istreambuf_iterator<_CharT> __last, _CharT* __result)
{
typedef istreambuf_iterator<_CharT> __is_iterator_type;
typedef typename __is_iterator_type::traits_type traits_type;
typedef typename __is_iterator_type::streambuf_type streambuf_type;
typedef typename traits_type::int_type int_type;
if (__first._M_sbuf && !__last._M_sbuf)
{
streambuf_type* __sb = __first._M_sbuf;
int_type __c = __sb->sgetc();
while (!traits_type::eq_int_type(__c, traits_type::eof()))
{
const streamsize __n = __sb->egptr() - __sb->gptr();
if (__n > 1)
{
traits_type::copy(__result, __sb->gptr(), __n);
__sb->__safe_gbump(__n);
__result += __n;
__c = __sb->underflow();
}
else
{
*__result++ = traits_type::to_char_type(__c);
__c = __sb->snextc();
}
}
}
return __result;
}
template<typename _CharT>
typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
istreambuf_iterator<_CharT> >::__type
find(istreambuf_iterator<_CharT> __first,
istreambuf_iterator<_CharT> __last, const _CharT& __val)
{
typedef istreambuf_iterator<_CharT> __is_iterator_type;
typedef typename __is_iterator_type::traits_type traits_type;
typedef typename __is_iterator_type::streambuf_type streambuf_type;
typedef typename traits_type::int_type int_type;
const int_type __eof = traits_type::eof();
if (__first._M_sbuf && !__last._M_sbuf)
{
const int_type __ival = traits_type::to_int_type(__val);
streambuf_type* __sb = __first._M_sbuf;
int_type __c = __sb->sgetc();
while (!traits_type::eq_int_type(__c, __eof)
&& !traits_type::eq_int_type(__c, __ival))
{
streamsize __n = __sb->egptr() - __sb->gptr();
if (__n > 1)
{
const _CharT* __p = traits_type::find(__sb->gptr(),
__n, __val);
if (__p)
__n = __p - __sb->gptr();
__sb->__safe_gbump(__n);
__c = __sb->sgetc();
}
else
__c = __sb->snextc();
}
__first._M_c = __eof;
}
return __first;
}
template<typename _CharT, typename _Distance>
typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
void>::__type
advance(istreambuf_iterator<_CharT>& __i, _Distance __n)
{
if (__n == 0)
return;
;
;
typedef istreambuf_iterator<_CharT> __is_iterator_type;
typedef typename __is_iterator_type::traits_type traits_type;
typedef typename __is_iterator_type::streambuf_type streambuf_type;
typedef typename traits_type::int_type int_type;
const int_type __eof = traits_type::eof();
streambuf_type* __sb = __i._M_sbuf;
while (__n > 0)
{
streamsize __size = __sb->egptr() - __sb->gptr();
if (__size > __n)
{
__sb->__safe_gbump(__n);
break;
}
__sb->__safe_gbump(__size);
__n -= __size;
if (traits_type::eq_int_type(__sb->underflow(), __eof))
{
;
break;
}
}
__i._M_c = __eof;
}
}
# 49 "/usr/include/c++/8/bits/locale_facets.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 71 "/usr/include/c++/8/bits/locale_facets.h" 3
template<typename _Tp>
void
__convert_to_v(const char*, _Tp&, ios_base::iostate&,
const __c_locale&) throw();
template<>
void
__convert_to_v(const char*, float&, ios_base::iostate&,
const __c_locale&) throw();
template<>
void
__convert_to_v(const char*, double&, ios_base::iostate&,
const __c_locale&) throw();
template<>
void
__convert_to_v(const char*, long double&, ios_base::iostate&,
const __c_locale&) throw();
template<typename _CharT, typename _Traits>
struct __pad
{
static void
_S_pad(ios_base& __io, _CharT __fill, _CharT* __news,
const _CharT* __olds, streamsize __newlen, streamsize __oldlen);
};
template<typename _CharT>
_CharT*
__add_grouping(_CharT* __s, _CharT __sep,
const char* __gbeg, size_t __gsize,
const _CharT* __first, const _CharT* __last);
template<typename _CharT>
inline
ostreambuf_iterator<_CharT>
__write(ostreambuf_iterator<_CharT> __s, const _CharT* __ws, int __len)
{
__s._M_put(__ws, __len);
return __s;
}
template<typename _CharT, typename _OutIter>
inline
_OutIter
__write(_OutIter __s, const _CharT* __ws, int __len)
{
for (int __j = 0; __j < __len; __j++, ++__s)
*__s = __ws[__j];
return __s;
}
# 149 "/usr/include/c++/8/bits/locale_facets.h" 3
template<typename _CharT>
class __ctype_abstract_base : public locale::facet, public ctype_base
{
public:
typedef _CharT char_type;
# 168 "/usr/include/c++/8/bits/locale_facets.h" 3
bool
is(mask __m, char_type __c) const
{ return this->do_is(__m, __c); }
# 185 "/usr/include/c++/8/bits/locale_facets.h" 3
const char_type*
is(const char_type *__lo, const char_type *__hi, mask *__vec) const
{ return this->do_is(__lo, __hi, __vec); }
# 201 "/usr/include/c++/8/bits/locale_facets.h" 3
const char_type*
scan_is(mask __m, const char_type* __lo, const char_type* __hi) const
{ return this->do_scan_is(__m, __lo, __hi); }
# 217 "/usr/include/c++/8/bits/locale_facets.h" 3
const char_type*
scan_not(mask __m, const char_type* __lo, const char_type* __hi) const
{ return this->do_scan_not(__m, __lo, __hi); }
# 231 "/usr/include/c++/8/bits/locale_facets.h" 3
char_type
toupper(char_type __c) const
{ return this->do_toupper(__c); }
# 246 "/usr/include/c++/8/bits/locale_facets.h" 3
const char_type*
toupper(char_type *__lo, const char_type* __hi) const
{ return this->do_toupper(__lo, __hi); }
# 260 "/usr/include/c++/8/bits/locale_facets.h" 3
char_type
tolower(char_type __c) const
{ return this->do_tolower(__c); }
# 275 "/usr/include/c++/8/bits/locale_facets.h" 3
const char_type*
tolower(char_type* __lo, const char_type* __hi) const
{ return this->do_tolower(__lo, __hi); }
# 292 "/usr/include/c++/8/bits/locale_facets.h" 3
char_type
widen(char __c) const
{ return this->do_widen(__c); }
# 311 "/usr/include/c++/8/bits/locale_facets.h" 3
const char*
widen(const char* __lo, const char* __hi, char_type* __to) const
{ return this->do_widen(__lo, __hi, __to); }
# 330 "/usr/include/c++/8/bits/locale_facets.h" 3
char
narrow(char_type __c, char __dfault) const
{ return this->do_narrow(__c, __dfault); }
# 352 "/usr/include/c++/8/bits/locale_facets.h" 3
const char_type*
narrow(const char_type* __lo, const char_type* __hi,
char __dfault, char* __to) const
{ return this->do_narrow(__lo, __hi, __dfault, __to); }
protected:
explicit
__ctype_abstract_base(size_t __refs = 0): facet(__refs) { }
virtual
~__ctype_abstract_base() { }
# 377 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual bool
do_is(mask __m, char_type __c) const = 0;
# 396 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char_type*
do_is(const char_type* __lo, const char_type* __hi,
mask* __vec) const = 0;
# 415 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char_type*
do_scan_is(mask __m, const char_type* __lo,
const char_type* __hi) const = 0;
# 434 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char_type*
do_scan_not(mask __m, const char_type* __lo,
const char_type* __hi) const = 0;
# 452 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual char_type
do_toupper(char_type __c) const = 0;
# 469 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char_type*
do_toupper(char_type* __lo, const char_type* __hi) const = 0;
# 485 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual char_type
do_tolower(char_type __c) const = 0;
# 502 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char_type*
do_tolower(char_type* __lo, const char_type* __hi) const = 0;
# 521 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual char_type
do_widen(char __c) const = 0;
# 542 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char*
do_widen(const char* __lo, const char* __hi, char_type* __to) const = 0;
# 563 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual char
do_narrow(char_type __c, char __dfault) const = 0;
# 588 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char_type*
do_narrow(const char_type* __lo, const char_type* __hi,
char __dfault, char* __to) const = 0;
};
# 611 "/usr/include/c++/8/bits/locale_facets.h" 3
template<typename _CharT>
class ctype : public __ctype_abstract_base<_CharT>
{
public:
typedef _CharT char_type;
typedef typename __ctype_abstract_base<_CharT>::mask mask;
static locale::id id;
explicit
ctype(size_t __refs = 0) : __ctype_abstract_base<_CharT>(__refs) { }
protected:
virtual
~ctype();
virtual bool
do_is(mask __m, char_type __c) const;
virtual const char_type*
do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const;
virtual const char_type*
do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const;
virtual const char_type*
do_scan_not(mask __m, const char_type* __lo,
const char_type* __hi) const;
virtual char_type
do_toupper(char_type __c) const;
virtual const char_type*
do_toupper(char_type* __lo, const char_type* __hi) const;
virtual char_type
do_tolower(char_type __c) const;
virtual const char_type*
do_tolower(char_type* __lo, const char_type* __hi) const;
virtual char_type
do_widen(char __c) const;
virtual const char*
do_widen(const char* __lo, const char* __hi, char_type* __dest) const;
virtual char
do_narrow(char_type, char __dfault) const;
virtual const char_type*
do_narrow(const char_type* __lo, const char_type* __hi,
char __dfault, char* __to) const;
};
template<typename _CharT>
locale::id ctype<_CharT>::id;
# 680 "/usr/include/c++/8/bits/locale_facets.h" 3
template<>
class ctype<char> : public locale::facet, public ctype_base
{
public:
typedef char char_type;
protected:
__c_locale _M_c_locale_ctype;
bool _M_del;
__to_type _M_toupper;
__to_type _M_tolower;
const mask* _M_table;
mutable char _M_widen_ok;
mutable char _M_widen[1 + static_cast<unsigned char>(-1)];
mutable char _M_narrow[1 + static_cast<unsigned char>(-1)];
mutable char _M_narrow_ok;
public:
static locale::id id;
static const size_t table_size = 1 + static_cast<unsigned char>(-1);
# 717 "/usr/include/c++/8/bits/locale_facets.h" 3
explicit
ctype(const mask* __table = 0, bool __del = false, size_t __refs = 0);
# 730 "/usr/include/c++/8/bits/locale_facets.h" 3
explicit
ctype(__c_locale __cloc, const mask* __table = 0, bool __del = false,
size_t __refs = 0);
# 743 "/usr/include/c++/8/bits/locale_facets.h" 3
inline bool
is(mask __m, char __c) const;
# 758 "/usr/include/c++/8/bits/locale_facets.h" 3
inline const char*
is(const char* __lo, const char* __hi, mask* __vec) const;
# 772 "/usr/include/c++/8/bits/locale_facets.h" 3
inline const char*
scan_is(mask __m, const char* __lo, const char* __hi) const;
# 786 "/usr/include/c++/8/bits/locale_facets.h" 3
inline const char*
scan_not(mask __m, const char* __lo, const char* __hi) const;
# 801 "/usr/include/c++/8/bits/locale_facets.h" 3
char_type
toupper(char_type __c) const
{ return this->do_toupper(__c); }
# 818 "/usr/include/c++/8/bits/locale_facets.h" 3
const char_type*
toupper(char_type *__lo, const char_type* __hi) const
{ return this->do_toupper(__lo, __hi); }
# 834 "/usr/include/c++/8/bits/locale_facets.h" 3
char_type
tolower(char_type __c) const
{ return this->do_tolower(__c); }
# 851 "/usr/include/c++/8/bits/locale_facets.h" 3
const char_type*
tolower(char_type* __lo, const char_type* __hi) const
{ return this->do_tolower(__lo, __hi); }
# 871 "/usr/include/c++/8/bits/locale_facets.h" 3
char_type
widen(char __c) const
{
if (_M_widen_ok)
return _M_widen[static_cast<unsigned char>(__c)];
this->_M_widen_init();
return this->do_widen(__c);
}
# 898 "/usr/include/c++/8/bits/locale_facets.h" 3
const char*
widen(const char* __lo, const char* __hi, char_type* __to) const
{
if (_M_widen_ok == 1)
{
if (__builtin_expect(__hi != __lo, true))
__builtin_memcpy(__to, __lo, __hi - __lo);
return __hi;
}
if (!_M_widen_ok)
_M_widen_init();
return this->do_widen(__lo, __hi, __to);
}
# 930 "/usr/include/c++/8/bits/locale_facets.h" 3
char
narrow(char_type __c, char __dfault) const
{
if (_M_narrow[static_cast<unsigned char>(__c)])
return _M_narrow[static_cast<unsigned char>(__c)];
const char __t = do_narrow(__c, __dfault);
if (__t != __dfault)
_M_narrow[static_cast<unsigned char>(__c)] = __t;
return __t;
}
# 963 "/usr/include/c++/8/bits/locale_facets.h" 3
const char_type*
narrow(const char_type* __lo, const char_type* __hi,
char __dfault, char* __to) const
{
if (__builtin_expect(_M_narrow_ok == 1, true))
{
if (__builtin_expect(__hi != __lo, true))
__builtin_memcpy(__to, __lo, __hi - __lo);
return __hi;
}
if (!_M_narrow_ok)
_M_narrow_init();
return this->do_narrow(__lo, __hi, __dfault, __to);
}
const mask*
table() const throw()
{ return _M_table; }
static const mask*
classic_table() throw();
protected:
virtual
~ctype();
# 1013 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual char_type
do_toupper(char_type __c) const;
# 1030 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char_type*
do_toupper(char_type* __lo, const char_type* __hi) const;
# 1046 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual char_type
do_tolower(char_type __c) const;
# 1063 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char_type*
do_tolower(char_type* __lo, const char_type* __hi) const;
# 1083 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual char_type
do_widen(char __c) const
{ return __c; }
# 1106 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char*
do_widen(const char* __lo, const char* __hi, char_type* __to) const
{
if (__builtin_expect(__hi != __lo, true))
__builtin_memcpy(__to, __lo, __hi - __lo);
return __hi;
}
# 1133 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual char
do_narrow(char_type __c, char __dfault __attribute__((__unused__))) const
{ return __c; }
# 1159 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char_type*
do_narrow(const char_type* __lo, const char_type* __hi,
char __dfault __attribute__((__unused__)), char* __to) const
{
if (__builtin_expect(__hi != __lo, true))
__builtin_memcpy(__to, __lo, __hi - __lo);
return __hi;
}
private:
void _M_narrow_init() const;
void _M_widen_init() const;
};
# 1185 "/usr/include/c++/8/bits/locale_facets.h" 3
template<>
class ctype<wchar_t> : public __ctype_abstract_base<wchar_t>
{
public:
typedef wchar_t char_type;
typedef wctype_t __wmask_type;
protected:
__c_locale _M_c_locale_ctype;
bool _M_narrow_ok;
char _M_narrow[128];
wint_t _M_widen[1 + static_cast<unsigned char>(-1)];
mask _M_bit[16];
__wmask_type _M_wmask[16];
public:
static locale::id id;
# 1218 "/usr/include/c++/8/bits/locale_facets.h" 3
explicit
ctype(size_t __refs = 0);
# 1229 "/usr/include/c++/8/bits/locale_facets.h" 3
explicit
ctype(__c_locale __cloc, size_t __refs = 0);
protected:
__wmask_type
_M_convert_to_wmask(const mask __m) const throw();
virtual
~ctype();
# 1253 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual bool
do_is(mask __m, char_type __c) const;
# 1272 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char_type*
do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const;
# 1290 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char_type*
do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const;
# 1308 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char_type*
do_scan_not(mask __m, const char_type* __lo,
const char_type* __hi) const;
# 1325 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual char_type
do_toupper(char_type __c) const;
# 1342 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char_type*
do_toupper(char_type* __lo, const char_type* __hi) const;
# 1358 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual char_type
do_tolower(char_type __c) const;
# 1375 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char_type*
do_tolower(char_type* __lo, const char_type* __hi) const;
# 1395 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual char_type
do_widen(char __c) const;
# 1417 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char*
do_widen(const char* __lo, const char* __hi, char_type* __to) const;
# 1440 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual char
do_narrow(char_type __c, char __dfault) const;
# 1466 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual const char_type*
do_narrow(const char_type* __lo, const char_type* __hi,
char __dfault, char* __to) const;
void
_M_initialize_ctype() throw();
};
template<typename _CharT>
class ctype_byname : public ctype<_CharT>
{
public:
typedef typename ctype<_CharT>::mask mask;
explicit
ctype_byname(const char* __s, size_t __refs = 0);
explicit
ctype_byname(const string& __s, size_t __refs = 0)
: ctype_byname(__s.c_str(), __refs) { }
protected:
virtual
~ctype_byname() { }
};
template<>
class ctype_byname<char> : public ctype<char>
{
public:
explicit
ctype_byname(const char* __s, size_t __refs = 0);
explicit
ctype_byname(const string& __s, size_t __refs = 0);
protected:
virtual
~ctype_byname();
};
template<>
class ctype_byname<wchar_t> : public ctype<wchar_t>
{
public:
explicit
ctype_byname(const char* __s, size_t __refs = 0);
explicit
ctype_byname(const string& __s, size_t __refs = 0);
protected:
virtual
~ctype_byname();
};
}
# 1 "/usr/include/x86_64-linux-gnu/c++/8/bits/ctype_inline.h" 1 3
# 37 "/usr/include/x86_64-linux-gnu/c++/8/bits/ctype_inline.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
bool
ctype<char>::
is(mask __m, char __c) const
{ return _M_table[static_cast<unsigned char>(__c)] & __m; }
const char*
ctype<char>::
is(const char* __low, const char* __high, mask* __vec) const
{
while (__low < __high)
*__vec++ = _M_table[static_cast<unsigned char>(*__low++)];
return __high;
}
const char*
ctype<char>::
scan_is(mask __m, const char* __low, const char* __high) const
{
while (__low < __high
&& !(_M_table[static_cast<unsigned char>(*__low)] & __m))
++__low;
return __low;
}
const char*
ctype<char>::
scan_not(mask __m, const char* __low, const char* __high) const
{
while (__low < __high
&& (_M_table[static_cast<unsigned char>(*__low)] & __m) != 0)
++__low;
return __low;
}
}
# 1539 "/usr/include/c++/8/bits/locale_facets.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
class __num_base
{
public:
enum
{
_S_ominus,
_S_oplus,
_S_ox,
_S_oX,
_S_odigits,
_S_odigits_end = _S_odigits + 16,
_S_oudigits = _S_odigits_end,
_S_oudigits_end = _S_oudigits + 16,
_S_oe = _S_odigits + 14,
_S_oE = _S_oudigits + 14,
_S_oend = _S_oudigits_end
};
static const char* _S_atoms_out;
static const char* _S_atoms_in;
enum
{
_S_iminus,
_S_iplus,
_S_ix,
_S_iX,
_S_izero,
_S_ie = _S_izero + 14,
_S_iE = _S_izero + 20,
_S_iend = 26
};
static void
_S_format_float(const ios_base& __io, char* __fptr, char __mod) throw();
};
template<typename _CharT>
struct __numpunct_cache : public locale::facet
{
const char* _M_grouping;
size_t _M_grouping_size;
bool _M_use_grouping;
const _CharT* _M_truename;
size_t _M_truename_size;
const _CharT* _M_falsename;
size_t _M_falsename_size;
_CharT _M_decimal_point;
_CharT _M_thousands_sep;
_CharT _M_atoms_out[__num_base::_S_oend];
_CharT _M_atoms_in[__num_base::_S_iend];
bool _M_allocated;
__numpunct_cache(size_t __refs = 0)
: facet(__refs), _M_grouping(0), _M_grouping_size(0),
_M_use_grouping(false),
_M_truename(0), _M_truename_size(0), _M_falsename(0),
_M_falsename_size(0), _M_decimal_point(_CharT()),
_M_thousands_sep(_CharT()), _M_allocated(false)
{ }
~__numpunct_cache();
void
_M_cache(const locale& __loc);
private:
__numpunct_cache&
operator=(const __numpunct_cache&);
explicit
__numpunct_cache(const __numpunct_cache&);
};
template<typename _CharT>
__numpunct_cache<_CharT>::~__numpunct_cache()
{
if (_M_allocated)
{
delete [] _M_grouping;
delete [] _M_truename;
delete [] _M_falsename;
}
}
namespace __cxx11 {
# 1669 "/usr/include/c++/8/bits/locale_facets.h" 3
template<typename _CharT>
class numpunct : public locale::facet
{
public:
typedef _CharT char_type;
typedef basic_string<_CharT> string_type;
typedef __numpunct_cache<_CharT> __cache_type;
protected:
__cache_type* _M_data;
public:
static locale::id id;
explicit
numpunct(size_t __refs = 0)
: facet(__refs), _M_data(0)
{ _M_initialize_numpunct(); }
# 1707 "/usr/include/c++/8/bits/locale_facets.h" 3
explicit
numpunct(__cache_type* __cache, size_t __refs = 0)
: facet(__refs), _M_data(__cache)
{ _M_initialize_numpunct(); }
# 1721 "/usr/include/c++/8/bits/locale_facets.h" 3
explicit
numpunct(__c_locale __cloc, size_t __refs = 0)
: facet(__refs), _M_data(0)
{ _M_initialize_numpunct(__cloc); }
# 1735 "/usr/include/c++/8/bits/locale_facets.h" 3
char_type
decimal_point() const
{ return this->do_decimal_point(); }
# 1748 "/usr/include/c++/8/bits/locale_facets.h" 3
char_type
thousands_sep() const
{ return this->do_thousands_sep(); }
# 1779 "/usr/include/c++/8/bits/locale_facets.h" 3
string
grouping() const
{ return this->do_grouping(); }
# 1792 "/usr/include/c++/8/bits/locale_facets.h" 3
string_type
truename() const
{ return this->do_truename(); }
# 1805 "/usr/include/c++/8/bits/locale_facets.h" 3
string_type
falsename() const
{ return this->do_falsename(); }
protected:
virtual
~numpunct();
# 1822 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual char_type
do_decimal_point() const
{ return _M_data->_M_decimal_point; }
# 1834 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual char_type
do_thousands_sep() const
{ return _M_data->_M_thousands_sep; }
# 1847 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual string
do_grouping() const
{ return _M_data->_M_grouping; }
# 1860 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual string_type
do_truename() const
{ return _M_data->_M_truename; }
# 1873 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual string_type
do_falsename() const
{ return _M_data->_M_falsename; }
void
_M_initialize_numpunct(__c_locale __cloc = 0);
};
template<typename _CharT>
locale::id numpunct<_CharT>::id;
template<>
numpunct<char>::~numpunct();
template<>
void
numpunct<char>::_M_initialize_numpunct(__c_locale __cloc);
template<>
numpunct<wchar_t>::~numpunct();
template<>
void
numpunct<wchar_t>::_M_initialize_numpunct(__c_locale __cloc);
template<typename _CharT>
class numpunct_byname : public numpunct<_CharT>
{
public:
typedef _CharT char_type;
typedef basic_string<_CharT> string_type;
explicit
numpunct_byname(const char* __s, size_t __refs = 0)
: numpunct<_CharT>(__refs)
{
if (__builtin_strcmp(__s, "C") != 0
&& __builtin_strcmp(__s, "POSIX") != 0)
{
__c_locale __tmp;
this->_S_create_c_locale(__tmp, __s);
this->_M_initialize_numpunct(__tmp);
this->_S_destroy_c_locale(__tmp);
}
}
explicit
numpunct_byname(const string& __s, size_t __refs = 0)
: numpunct_byname(__s.c_str(), __refs) { }
protected:
virtual
~numpunct_byname() { }
};
}
# 1951 "/usr/include/c++/8/bits/locale_facets.h" 3
template<typename _CharT, typename _InIter>
class num_get : public locale::facet
{
public:
typedef _CharT char_type;
typedef _InIter iter_type;
static locale::id id;
# 1972 "/usr/include/c++/8/bits/locale_facets.h" 3
explicit
num_get(size_t __refs = 0) : facet(__refs) { }
# 1998 "/usr/include/c++/8/bits/locale_facets.h" 3
iter_type
get(iter_type __in, iter_type __end, ios_base& __io,
ios_base::iostate& __err, bool& __v) const
{ return this->do_get(__in, __end, __io, __err, __v); }
# 2035 "/usr/include/c++/8/bits/locale_facets.h" 3
iter_type
get(iter_type __in, iter_type __end, ios_base& __io,
ios_base::iostate& __err, long& __v) const
{ return this->do_get(__in, __end, __io, __err, __v); }
iter_type
get(iter_type __in, iter_type __end, ios_base& __io,
ios_base::iostate& __err, unsigned short& __v) const
{ return this->do_get(__in, __end, __io, __err, __v); }
iter_type
get(iter_type __in, iter_type __end, ios_base& __io,
ios_base::iostate& __err, unsigned int& __v) const
{ return this->do_get(__in, __end, __io, __err, __v); }
iter_type
get(iter_type __in, iter_type __end, ios_base& __io,
ios_base::iostate& __err, unsigned long& __v) const
{ return this->do_get(__in, __end, __io, __err, __v); }
iter_type
get(iter_type __in, iter_type __end, ios_base& __io,
ios_base::iostate& __err, long long& __v) const
{ return this->do_get(__in, __end, __io, __err, __v); }
iter_type
get(iter_type __in, iter_type __end, ios_base& __io,
ios_base::iostate& __err, unsigned long long& __v) const
{ return this->do_get(__in, __end, __io, __err, __v); }
# 2095 "/usr/include/c++/8/bits/locale_facets.h" 3
iter_type
get(iter_type __in, iter_type __end, ios_base& __io,
ios_base::iostate& __err, float& __v) const
{ return this->do_get(__in, __end, __io, __err, __v); }
iter_type
get(iter_type __in, iter_type __end, ios_base& __io,
ios_base::iostate& __err, double& __v) const
{ return this->do_get(__in, __end, __io, __err, __v); }
iter_type
get(iter_type __in, iter_type __end, ios_base& __io,
ios_base::iostate& __err, long double& __v) const
{ return this->do_get(__in, __end, __io, __err, __v); }
# 2138 "/usr/include/c++/8/bits/locale_facets.h" 3
iter_type
get(iter_type __in, iter_type __end, ios_base& __io,
ios_base::iostate& __err, void*& __v) const
{ return this->do_get(__in, __end, __io, __err, __v); }
protected:
virtual ~num_get() { }
__attribute ((__abi_tag__ ("cxx11")))
iter_type
_M_extract_float(iter_type, iter_type, ios_base&, ios_base::iostate&,
string&) const;
template<typename _ValueT>
__attribute ((__abi_tag__ ("cxx11")))
iter_type
_M_extract_int(iter_type, iter_type, ios_base&, ios_base::iostate&,
_ValueT&) const;
template<typename _CharT2>
typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value, int>::__type
_M_find(const _CharT2*, size_t __len, _CharT2 __c) const
{
int __ret = -1;
if (__len <= 10)
{
if (__c >= _CharT2('0') && __c < _CharT2(_CharT2('0') + __len))
__ret = __c - _CharT2('0');
}
else
{
if (__c >= _CharT2('0') && __c <= _CharT2('9'))
__ret = __c - _CharT2('0');
else if (__c >= _CharT2('a') && __c <= _CharT2('f'))
__ret = 10 + (__c - _CharT2('a'));
else if (__c >= _CharT2('A') && __c <= _CharT2('F'))
__ret = 10 + (__c - _CharT2('A'));
}
return __ret;
}
template<typename _CharT2>
typename __gnu_cxx::__enable_if<!__is_char<_CharT2>::__value,
int>::__type
_M_find(const _CharT2* __zero, size_t __len, _CharT2 __c) const
{
int __ret = -1;
const char_type* __q = char_traits<_CharT2>::find(__zero, __len, __c);
if (__q)
{
__ret = __q - __zero;
if (__ret > 15)
__ret -= 6;
}
return __ret;
}
# 2211 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual iter_type
do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, bool&) const;
virtual iter_type
do_get(iter_type __beg, iter_type __end, ios_base& __io,
ios_base::iostate& __err, long& __v) const
{ return _M_extract_int(__beg, __end, __io, __err, __v); }
virtual iter_type
do_get(iter_type __beg, iter_type __end, ios_base& __io,
ios_base::iostate& __err, unsigned short& __v) const
{ return _M_extract_int(__beg, __end, __io, __err, __v); }
virtual iter_type
do_get(iter_type __beg, iter_type __end, ios_base& __io,
ios_base::iostate& __err, unsigned int& __v) const
{ return _M_extract_int(__beg, __end, __io, __err, __v); }
virtual iter_type
do_get(iter_type __beg, iter_type __end, ios_base& __io,
ios_base::iostate& __err, unsigned long& __v) const
{ return _M_extract_int(__beg, __end, __io, __err, __v); }
virtual iter_type
do_get(iter_type __beg, iter_type __end, ios_base& __io,
ios_base::iostate& __err, long long& __v) const
{ return _M_extract_int(__beg, __end, __io, __err, __v); }
virtual iter_type
do_get(iter_type __beg, iter_type __end, ios_base& __io,
ios_base::iostate& __err, unsigned long long& __v) const
{ return _M_extract_int(__beg, __end, __io, __err, __v); }
virtual iter_type
do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, float&) const;
virtual iter_type
do_get(iter_type, iter_type, ios_base&, ios_base::iostate&,
double&) const;
virtual iter_type
do_get(iter_type, iter_type, ios_base&, ios_base::iostate&,
long double&) const;
virtual iter_type
do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, void*&) const;
# 2274 "/usr/include/c++/8/bits/locale_facets.h" 3
};
template<typename _CharT, typename _InIter>
locale::id num_get<_CharT, _InIter>::id;
# 2292 "/usr/include/c++/8/bits/locale_facets.h" 3
template<typename _CharT, typename _OutIter>
class num_put : public locale::facet
{
public:
typedef _CharT char_type;
typedef _OutIter iter_type;
static locale::id id;
# 2313 "/usr/include/c++/8/bits/locale_facets.h" 3
explicit
num_put(size_t __refs = 0) : facet(__refs) { }
# 2331 "/usr/include/c++/8/bits/locale_facets.h" 3
iter_type
put(iter_type __s, ios_base& __io, char_type __fill, bool __v) const
{ return this->do_put(__s, __io, __fill, __v); }
# 2373 "/usr/include/c++/8/bits/locale_facets.h" 3
iter_type
put(iter_type __s, ios_base& __io, char_type __fill, long __v) const
{ return this->do_put(__s, __io, __fill, __v); }
iter_type
put(iter_type __s, ios_base& __io, char_type __fill,
unsigned long __v) const
{ return this->do_put(__s, __io, __fill, __v); }
iter_type
put(iter_type __s, ios_base& __io, char_type __fill, long long __v) const
{ return this->do_put(__s, __io, __fill, __v); }
iter_type
put(iter_type __s, ios_base& __io, char_type __fill,
unsigned long long __v) const
{ return this->do_put(__s, __io, __fill, __v); }
# 2436 "/usr/include/c++/8/bits/locale_facets.h" 3
iter_type
put(iter_type __s, ios_base& __io, char_type __fill, double __v) const
{ return this->do_put(__s, __io, __fill, __v); }
iter_type
put(iter_type __s, ios_base& __io, char_type __fill,
long double __v) const
{ return this->do_put(__s, __io, __fill, __v); }
# 2461 "/usr/include/c++/8/bits/locale_facets.h" 3
iter_type
put(iter_type __s, ios_base& __io, char_type __fill,
const void* __v) const
{ return this->do_put(__s, __io, __fill, __v); }
protected:
template<typename _ValueT>
iter_type
_M_insert_float(iter_type, ios_base& __io, char_type __fill,
char __mod, _ValueT __v) const;
void
_M_group_float(const char* __grouping, size_t __grouping_size,
char_type __sep, const char_type* __p, char_type* __new,
char_type* __cs, int& __len) const;
template<typename _ValueT>
iter_type
_M_insert_int(iter_type, ios_base& __io, char_type __fill,
_ValueT __v) const;
void
_M_group_int(const char* __grouping, size_t __grouping_size,
char_type __sep, ios_base& __io, char_type* __new,
char_type* __cs, int& __len) const;
void
_M_pad(char_type __fill, streamsize __w, ios_base& __io,
char_type* __new, const char_type* __cs, int& __len) const;
virtual
~num_put() { }
# 2509 "/usr/include/c++/8/bits/locale_facets.h" 3
virtual iter_type
do_put(iter_type __s, ios_base& __io, char_type __fill, bool __v) const;
virtual iter_type
do_put(iter_type __s, ios_base& __io, char_type __fill, long __v) const
{ return _M_insert_int(__s, __io, __fill, __v); }
virtual iter_type
do_put(iter_type __s, ios_base& __io, char_type __fill,
unsigned long __v) const
{ return _M_insert_int(__s, __io, __fill, __v); }
virtual iter_type
do_put(iter_type __s, ios_base& __io, char_type __fill,
long long __v) const
{ return _M_insert_int(__s, __io, __fill, __v); }
virtual iter_type
do_put(iter_type __s, ios_base& __io, char_type __fill,
unsigned long long __v) const
{ return _M_insert_int(__s, __io, __fill, __v); }
virtual iter_type
do_put(iter_type, ios_base&, char_type, double) const;
virtual iter_type
do_put(iter_type, ios_base&, char_type, long double) const;
virtual iter_type
do_put(iter_type, ios_base&, char_type, const void*) const;
};
template <typename _CharT, typename _OutIter>
locale::id num_put<_CharT, _OutIter>::id;
template<typename _CharT>
inline bool
isspace(_CharT __c, const locale& __loc)
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::space, __c); }
template<typename _CharT>
inline bool
isprint(_CharT __c, const locale& __loc)
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::print, __c); }
template<typename _CharT>
inline bool
iscntrl(_CharT __c, const locale& __loc)
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::cntrl, __c); }
template<typename _CharT>
inline bool
isupper(_CharT __c, const locale& __loc)
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::upper, __c); }
template<typename _CharT>
inline bool
islower(_CharT __c, const locale& __loc)
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::lower, __c); }
template<typename _CharT>
inline bool
isalpha(_CharT __c, const locale& __loc)
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alpha, __c); }
template<typename _CharT>
inline bool
isdigit(_CharT __c, const locale& __loc)
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::digit, __c); }
template<typename _CharT>
inline bool
ispunct(_CharT __c, const locale& __loc)
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::punct, __c); }
template<typename _CharT>
inline bool
isxdigit(_CharT __c, const locale& __loc)
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::xdigit, __c); }
template<typename _CharT>
inline bool
isalnum(_CharT __c, const locale& __loc)
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alnum, __c); }
template<typename _CharT>
inline bool
isgraph(_CharT __c, const locale& __loc)
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::graph, __c); }
template<typename _CharT>
inline bool
isblank(_CharT __c, const locale& __loc)
{ return use_facet<ctype<_CharT> >(__loc).is(ctype_base::blank, __c); }
template<typename _CharT>
inline _CharT
toupper(_CharT __c, const locale& __loc)
{ return use_facet<ctype<_CharT> >(__loc).toupper(__c); }
template<typename _CharT>
inline _CharT
tolower(_CharT __c, const locale& __loc)
{ return use_facet<ctype<_CharT> >(__loc).tolower(__c); }
}
# 1 "/usr/include/c++/8/bits/locale_facets.tcc" 1 3
# 33 "/usr/include/c++/8/bits/locale_facets.tcc" 3
# 34 "/usr/include/c++/8/bits/locale_facets.tcc" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<typename _Facet>
struct __use_cache
{
const _Facet*
operator() (const locale& __loc) const;
};
template<typename _CharT>
struct __use_cache<__numpunct_cache<_CharT> >
{
const __numpunct_cache<_CharT>*
operator() (const locale& __loc) const
{
const size_t __i = numpunct<_CharT>::id._M_id();
const locale::facet** __caches = __loc._M_impl->_M_caches;
if (!__caches[__i])
{
__numpunct_cache<_CharT>* __tmp = 0;
try
{
__tmp = new __numpunct_cache<_CharT>;
__tmp->_M_cache(__loc);
}
catch(...)
{
delete __tmp;
throw;
}
__loc._M_impl->_M_install_cache(__tmp, __i);
}
return static_cast<const __numpunct_cache<_CharT>*>(__caches[__i]);
}
};
template<typename _CharT>
void
__numpunct_cache<_CharT>::_M_cache(const locale& __loc)
{
const numpunct<_CharT>& __np = use_facet<numpunct<_CharT> >(__loc);
char* __grouping = 0;
_CharT* __truename = 0;
_CharT* __falsename = 0;
try
{
const string& __g = __np.grouping();
_M_grouping_size = __g.size();
__grouping = new char[_M_grouping_size];
__g.copy(__grouping, _M_grouping_size);
_M_use_grouping = (_M_grouping_size
&& static_cast<signed char>(__grouping[0]) > 0
&& (__grouping[0]
!= __gnu_cxx::__numeric_traits<char>::__max));
const basic_string<_CharT>& __tn = __np.truename();
_M_truename_size = __tn.size();
__truename = new _CharT[_M_truename_size];
__tn.copy(__truename, _M_truename_size);
const basic_string<_CharT>& __fn = __np.falsename();
_M_falsename_size = __fn.size();
__falsename = new _CharT[_M_falsename_size];
__fn.copy(__falsename, _M_falsename_size);
_M_decimal_point = __np.decimal_point();
_M_thousands_sep = __np.thousands_sep();
const ctype<_CharT>& __ct = use_facet<ctype<_CharT> >(__loc);
__ct.widen(__num_base::_S_atoms_out,
__num_base::_S_atoms_out
+ __num_base::_S_oend, _M_atoms_out);
__ct.widen(__num_base::_S_atoms_in,
__num_base::_S_atoms_in
+ __num_base::_S_iend, _M_atoms_in);
_M_grouping = __grouping;
_M_truename = __truename;
_M_falsename = __falsename;
_M_allocated = true;
}
catch(...)
{
delete [] __grouping;
delete [] __truename;
delete [] __falsename;
throw;
}
}
# 139 "/usr/include/c++/8/bits/locale_facets.tcc" 3
__attribute__ ((__pure__)) bool
__verify_grouping(const char* __grouping, size_t __grouping_size,
const string& __grouping_tmp) throw ();
template<typename _CharT, typename _InIter>
__attribute ((__abi_tag__ ("cxx11")))
_InIter
num_get<_CharT, _InIter>::
_M_extract_float(_InIter __beg, _InIter __end, ios_base& __io,
ios_base::iostate& __err, string& __xtrc) const
{
typedef char_traits<_CharT> __traits_type;
typedef __numpunct_cache<_CharT> __cache_type;
__use_cache<__cache_type> __uc;
const locale& __loc = __io._M_getloc();
const __cache_type* __lc = __uc(__loc);
const _CharT* __lit = __lc->_M_atoms_in;
char_type __c = char_type();
bool __testeof = __beg == __end;
if (!__testeof)
{
__c = *__beg;
const bool __plus = __c == __lit[__num_base::_S_iplus];
if ((__plus || __c == __lit[__num_base::_S_iminus])
&& !(__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
&& !(__c == __lc->_M_decimal_point))
{
__xtrc += __plus ? '+' : '-';
if (++__beg != __end)
__c = *__beg;
else
__testeof = true;
}
}
bool __found_mantissa = false;
int __sep_pos = 0;
while (!__testeof)
{
if ((__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
|| __c == __lc->_M_decimal_point)
break;
else if (__c == __lit[__num_base::_S_izero])
{
if (!__found_mantissa)
{
__xtrc += '0';
__found_mantissa = true;
}
++__sep_pos;
if (++__beg != __end)
__c = *__beg;
else
__testeof = true;
}
else
break;
}
bool __found_dec = false;
bool __found_sci = false;
string __found_grouping;
if (__lc->_M_use_grouping)
__found_grouping.reserve(32);
const char_type* __lit_zero = __lit + __num_base::_S_izero;
if (!__lc->_M_allocated)
while (!__testeof)
{
const int __digit = _M_find(__lit_zero, 10, __c);
if (__digit != -1)
{
__xtrc += '0' + __digit;
__found_mantissa = true;
}
else if (__c == __lc->_M_decimal_point
&& !__found_dec && !__found_sci)
{
__xtrc += '.';
__found_dec = true;
}
else if ((__c == __lit[__num_base::_S_ie]
|| __c == __lit[__num_base::_S_iE])
&& !__found_sci && __found_mantissa)
{
__xtrc += 'e';
__found_sci = true;
if (++__beg != __end)
{
__c = *__beg;
const bool __plus = __c == __lit[__num_base::_S_iplus];
if (__plus || __c == __lit[__num_base::_S_iminus])
__xtrc += __plus ? '+' : '-';
else
continue;
}
else
{
__testeof = true;
break;
}
}
else
break;
if (++__beg != __end)
__c = *__beg;
else
__testeof = true;
}
else
while (!__testeof)
{
if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
{
if (!__found_dec && !__found_sci)
{
if (__sep_pos)
{
__found_grouping += static_cast<char>(__sep_pos);
__sep_pos = 0;
}
else
{
__xtrc.clear();
break;
}
}
else
break;
}
else if (__c == __lc->_M_decimal_point)
{
if (!__found_dec && !__found_sci)
{
if (__found_grouping.size())
__found_grouping += static_cast<char>(__sep_pos);
__xtrc += '.';
__found_dec = true;
}
else
break;
}
else
{
const char_type* __q =
__traits_type::find(__lit_zero, 10, __c);
if (__q)
{
__xtrc += '0' + (__q - __lit_zero);
__found_mantissa = true;
++__sep_pos;
}
else if ((__c == __lit[__num_base::_S_ie]
|| __c == __lit[__num_base::_S_iE])
&& !__found_sci && __found_mantissa)
{
if (__found_grouping.size() && !__found_dec)
__found_grouping += static_cast<char>(__sep_pos);
__xtrc += 'e';
__found_sci = true;
if (++__beg != __end)
{
__c = *__beg;
const bool __plus = __c == __lit[__num_base::_S_iplus];
if ((__plus || __c == __lit[__num_base::_S_iminus])
&& !(__lc->_M_use_grouping
&& __c == __lc->_M_thousands_sep)
&& !(__c == __lc->_M_decimal_point))
__xtrc += __plus ? '+' : '-';
else
continue;
}
else
{
__testeof = true;
break;
}
}
else
break;
}
if (++__beg != __end)
__c = *__beg;
else
__testeof = true;
}
if (__found_grouping.size())
{
if (!__found_dec && !__found_sci)
__found_grouping += static_cast<char>(__sep_pos);
if (!std::__verify_grouping(__lc->_M_grouping,
__lc->_M_grouping_size,
__found_grouping))
__err = ios_base::failbit;
}
return __beg;
}
template<typename _CharT, typename _InIter>
template<typename _ValueT>
__attribute ((__abi_tag__ ("cxx11")))
_InIter
num_get<_CharT, _InIter>::
_M_extract_int(_InIter __beg, _InIter __end, ios_base& __io,
ios_base::iostate& __err, _ValueT& __v) const
{
typedef char_traits<_CharT> __traits_type;
using __gnu_cxx::__add_unsigned;
typedef typename __add_unsigned<_ValueT>::__type __unsigned_type;
typedef __numpunct_cache<_CharT> __cache_type;
__use_cache<__cache_type> __uc;
const locale& __loc = __io._M_getloc();
const __cache_type* __lc = __uc(__loc);
const _CharT* __lit = __lc->_M_atoms_in;
char_type __c = char_type();
const ios_base::fmtflags __basefield = __io.flags()
& ios_base::basefield;
const bool __oct = __basefield == ios_base::oct;
int __base = __oct ? 8 : (__basefield == ios_base::hex ? 16 : 10);
bool __testeof = __beg == __end;
bool __negative = false;
if (!__testeof)
{
__c = *__beg;
__negative = __c == __lit[__num_base::_S_iminus];
if ((__negative || __c == __lit[__num_base::_S_iplus])
&& !(__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
&& !(__c == __lc->_M_decimal_point))
{
if (++__beg != __end)
__c = *__beg;
else
__testeof = true;
}
}
bool __found_zero = false;
int __sep_pos = 0;
while (!__testeof)
{
if ((__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
|| __c == __lc->_M_decimal_point)
break;
else if (__c == __lit[__num_base::_S_izero]
&& (!__found_zero || __base == 10))
{
__found_zero = true;
++__sep_pos;
if (__basefield == 0)
__base = 8;
if (__base == 8)
__sep_pos = 0;
}
else if (__found_zero
&& (__c == __lit[__num_base::_S_ix]
|| __c == __lit[__num_base::_S_iX]))
{
if (__basefield == 0)
__base = 16;
if (__base == 16)
{
__found_zero = false;
__sep_pos = 0;
}
else
break;
}
else
break;
if (++__beg != __end)
{
__c = *__beg;
if (!__found_zero)
break;
}
else
__testeof = true;
}
const size_t __len = (__base == 16 ? __num_base::_S_iend
- __num_base::_S_izero : __base);
typedef __gnu_cxx::__numeric_traits<_ValueT> __num_traits;
string __found_grouping;
if (__lc->_M_use_grouping)
__found_grouping.reserve(32);
bool __testfail = false;
bool __testoverflow = false;
const __unsigned_type __max =
(__negative && __num_traits::__is_signed)
? -static_cast<__unsigned_type>(__num_traits::__min)
: __num_traits::__max;
const __unsigned_type __smax = __max / __base;
__unsigned_type __result = 0;
int __digit = 0;
const char_type* __lit_zero = __lit + __num_base::_S_izero;
if (!__lc->_M_allocated)
while (!__testeof)
{
__digit = _M_find(__lit_zero, __len, __c);
if (__digit == -1)
break;
if (__result > __smax)
__testoverflow = true;
else
{
__result *= __base;
__testoverflow |= __result > __max - __digit;
__result += __digit;
++__sep_pos;
}
if (++__beg != __end)
__c = *__beg;
else
__testeof = true;
}
else
while (!__testeof)
{
if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
{
if (__sep_pos)
{
__found_grouping += static_cast<char>(__sep_pos);
__sep_pos = 0;
}
else
{
__testfail = true;
break;
}
}
else if (__c == __lc->_M_decimal_point)
break;
else
{
const char_type* __q =
__traits_type::find(__lit_zero, __len, __c);
if (!__q)
break;
__digit = __q - __lit_zero;
if (__digit > 15)
__digit -= 6;
if (__result > __smax)
__testoverflow = true;
else
{
__result *= __base;
__testoverflow |= __result > __max - __digit;
__result += __digit;
++__sep_pos;
}
}
if (++__beg != __end)
__c = *__beg;
else
__testeof = true;
}
if (__found_grouping.size())
{
__found_grouping += static_cast<char>(__sep_pos);
if (!std::__verify_grouping(__lc->_M_grouping,
__lc->_M_grouping_size,
__found_grouping))
__err = ios_base::failbit;
}
if ((!__sep_pos && !__found_zero && !__found_grouping.size())
|| __testfail)
{
__v = 0;
__err = ios_base::failbit;
}
else if (__testoverflow)
{
if (__negative && __num_traits::__is_signed)
__v = __num_traits::__min;
else
__v = __num_traits::__max;
__err = ios_base::failbit;
}
else
__v = __negative ? -__result : __result;
if (__testeof)
__err |= ios_base::eofbit;
return __beg;
}
template<typename _CharT, typename _InIter>
_InIter
num_get<_CharT, _InIter>::
do_get(iter_type __beg, iter_type __end, ios_base& __io,
ios_base::iostate& __err, bool& __v) const
{
if (!(__io.flags() & ios_base::boolalpha))
{
long __l = -1;
__beg = _M_extract_int(__beg, __end, __io, __err, __l);
if (__l == 0 || __l == 1)
__v = bool(__l);
else
{
__v = true;
__err = ios_base::failbit;
if (__beg == __end)
__err |= ios_base::eofbit;
}
}
else
{
typedef __numpunct_cache<_CharT> __cache_type;
__use_cache<__cache_type> __uc;
const locale& __loc = __io._M_getloc();
const __cache_type* __lc = __uc(__loc);
bool __testf = true;
bool __testt = true;
bool __donef = __lc->_M_falsename_size == 0;
bool __donet = __lc->_M_truename_size == 0;
bool __testeof = false;
size_t __n = 0;
while (!__donef || !__donet)
{
if (__beg == __end)
{
__testeof = true;
break;
}
const char_type __c = *__beg;
if (!__donef)
__testf = __c == __lc->_M_falsename[__n];
if (!__testf && __donet)
break;
if (!__donet)
__testt = __c == __lc->_M_truename[__n];
if (!__testt && __donef)
break;
if (!__testt && !__testf)
break;
++__n;
++__beg;
__donef = !__testf || __n >= __lc->_M_falsename_size;
__donet = !__testt || __n >= __lc->_M_truename_size;
}
if (__testf && __n == __lc->_M_falsename_size && __n)
{
__v = false;
if (__testt && __n == __lc->_M_truename_size)
__err = ios_base::failbit;
else
__err = __testeof ? ios_base::eofbit : ios_base::goodbit;
}
else if (__testt && __n == __lc->_M_truename_size && __n)
{
__v = true;
__err = __testeof ? ios_base::eofbit : ios_base::goodbit;
}
else
{
__v = false;
__err = ios_base::failbit;
if (__testeof)
__err |= ios_base::eofbit;
}
}
return __beg;
}
template<typename _CharT, typename _InIter>
_InIter
num_get<_CharT, _InIter>::
do_get(iter_type __beg, iter_type __end, ios_base& __io,
ios_base::iostate& __err, float& __v) const
{
string __xtrc;
__xtrc.reserve(32);
__beg = _M_extract_float(__beg, __end, __io, __err, __xtrc);
std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale());
if (__beg == __end)
__err |= ios_base::eofbit;
return __beg;
}
template<typename _CharT, typename _InIter>
_InIter
num_get<_CharT, _InIter>::
do_get(iter_type __beg, iter_type __end, ios_base& __io,
ios_base::iostate& __err, double& __v) const
{
string __xtrc;
__xtrc.reserve(32);
__beg = _M_extract_float(__beg, __end, __io, __err, __xtrc);
std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale());
if (__beg == __end)
__err |= ios_base::eofbit;
return __beg;
}
# 735 "/usr/include/c++/8/bits/locale_facets.tcc" 3
template<typename _CharT, typename _InIter>
_InIter
num_get<_CharT, _InIter>::
do_get(iter_type __beg, iter_type __end, ios_base& __io,
ios_base::iostate& __err, long double& __v) const
{
string __xtrc;
__xtrc.reserve(32);
__beg = _M_extract_float(__beg, __end, __io, __err, __xtrc);
std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale());
if (__beg == __end)
__err |= ios_base::eofbit;
return __beg;
}
template<typename _CharT, typename _InIter>
_InIter
num_get<_CharT, _InIter>::
do_get(iter_type __beg, iter_type __end, ios_base& __io,
ios_base::iostate& __err, void*& __v) const
{
typedef ios_base::fmtflags fmtflags;
const fmtflags __fmt = __io.flags();
__io.flags((__fmt & ~ios_base::basefield) | ios_base::hex);
typedef __gnu_cxx::__conditional_type<(sizeof(void*)
<= sizeof(unsigned long)),
unsigned long, unsigned long long>::__type _UIntPtrType;
_UIntPtrType __ul;
__beg = _M_extract_int(__beg, __end, __io, __err, __ul);
__io.flags(__fmt);
__v = reinterpret_cast<void*>(__ul);
return __beg;
}
template<typename _CharT, typename _OutIter>
void
num_put<_CharT, _OutIter>::
_M_pad(_CharT __fill, streamsize __w, ios_base& __io,
_CharT* __new, const _CharT* __cs, int& __len) const
{
__pad<_CharT, char_traits<_CharT> >::_S_pad(__io, __fill, __new,
__cs, __w, __len);
__len = static_cast<int>(__w);
}
template<typename _CharT, typename _ValueT>
int
__int_to_char(_CharT* __bufend, _ValueT __v, const _CharT* __lit,
ios_base::fmtflags __flags, bool __dec)
{
_CharT* __buf = __bufend;
if (__builtin_expect(__dec, true))
{
do
{
*--__buf = __lit[(__v % 10) + __num_base::_S_odigits];
__v /= 10;
}
while (__v != 0);
}
else if ((__flags & ios_base::basefield) == ios_base::oct)
{
do
{
*--__buf = __lit[(__v & 0x7) + __num_base::_S_odigits];
__v >>= 3;
}
while (__v != 0);
}
else
{
const bool __uppercase = __flags & ios_base::uppercase;
const int __case_offset = __uppercase ? __num_base::_S_oudigits
: __num_base::_S_odigits;
do
{
*--__buf = __lit[(__v & 0xf) + __case_offset];
__v >>= 4;
}
while (__v != 0);
}
return __bufend - __buf;
}
template<typename _CharT, typename _OutIter>
void
num_put<_CharT, _OutIter>::
_M_group_int(const char* __grouping, size_t __grouping_size, _CharT __sep,
ios_base&, _CharT* __new, _CharT* __cs, int& __len) const
{
_CharT* __p = std::__add_grouping(__new, __sep, __grouping,
__grouping_size, __cs, __cs + __len);
__len = __p - __new;
}
template<typename _CharT, typename _OutIter>
template<typename _ValueT>
_OutIter
num_put<_CharT, _OutIter>::
_M_insert_int(_OutIter __s, ios_base& __io, _CharT __fill,
_ValueT __v) const
{
using __gnu_cxx::__add_unsigned;
typedef typename __add_unsigned<_ValueT>::__type __unsigned_type;
typedef __numpunct_cache<_CharT> __cache_type;
__use_cache<__cache_type> __uc;
const locale& __loc = __io._M_getloc();
const __cache_type* __lc = __uc(__loc);
const _CharT* __lit = __lc->_M_atoms_out;
const ios_base::fmtflags __flags = __io.flags();
const int __ilen = 5 * sizeof(_ValueT);
_CharT* __cs = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
* __ilen));
const ios_base::fmtflags __basefield = __flags & ios_base::basefield;
const bool __dec = (__basefield != ios_base::oct
&& __basefield != ios_base::hex);
const __unsigned_type __u = ((__v > 0 || !__dec)
? __unsigned_type(__v)
: -__unsigned_type(__v));
int __len = __int_to_char(__cs + __ilen, __u, __lit, __flags, __dec);
__cs += __ilen - __len;
if (__lc->_M_use_grouping)
{
_CharT* __cs2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
* (__len + 1)
* 2));
_M_group_int(__lc->_M_grouping, __lc->_M_grouping_size,
__lc->_M_thousands_sep, __io, __cs2 + 2, __cs, __len);
__cs = __cs2 + 2;
}
if (__builtin_expect(__dec, true))
{
if (__v >= 0)
{
if (bool(__flags & ios_base::showpos)
&& __gnu_cxx::__numeric_traits<_ValueT>::__is_signed)
*--__cs = __lit[__num_base::_S_oplus], ++__len;
}
else
*--__cs = __lit[__num_base::_S_ominus], ++__len;
}
else if (bool(__flags & ios_base::showbase) && __v)
{
if (__basefield == ios_base::oct)
*--__cs = __lit[__num_base::_S_odigits], ++__len;
else
{
const bool __uppercase = __flags & ios_base::uppercase;
*--__cs = __lit[__num_base::_S_ox + __uppercase];
*--__cs = __lit[__num_base::_S_odigits];
__len += 2;
}
}
const streamsize __w = __io.width();
if (__w > static_cast<streamsize>(__len))
{
_CharT* __cs3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
* __w));
_M_pad(__fill, __w, __io, __cs3, __cs, __len);
__cs = __cs3;
}
__io.width(0);
return std::__write(__s, __cs, __len);
}
template<typename _CharT, typename _OutIter>
void
num_put<_CharT, _OutIter>::
_M_group_float(const char* __grouping, size_t __grouping_size,
_CharT __sep, const _CharT* __p, _CharT* __new,
_CharT* __cs, int& __len) const
{
const int __declen = __p ? __p - __cs : __len;
_CharT* __p2 = std::__add_grouping(__new, __sep, __grouping,
__grouping_size,
__cs, __cs + __declen);
int __newlen = __p2 - __new;
if (__p)
{
char_traits<_CharT>::copy(__p2, __p, __len - __declen);
__newlen += __len - __declen;
}
__len = __newlen;
}
# 971 "/usr/include/c++/8/bits/locale_facets.tcc" 3
template<typename _CharT, typename _OutIter>
template<typename _ValueT>
_OutIter
num_put<_CharT, _OutIter>::
_M_insert_float(_OutIter __s, ios_base& __io, _CharT __fill, char __mod,
_ValueT __v) const
{
typedef __numpunct_cache<_CharT> __cache_type;
__use_cache<__cache_type> __uc;
const locale& __loc = __io._M_getloc();
const __cache_type* __lc = __uc(__loc);
const streamsize __prec = __io.precision() < 0 ? 6 : __io.precision();
const int __max_digits =
__gnu_cxx::__numeric_traits<_ValueT>::__digits10;
int __len;
char __fbuf[16];
__num_base::_S_format_float(__io, __fbuf, __mod);
const bool __use_prec =
(__io.flags() & ios_base::floatfield) != ios_base::floatfield;
int __cs_size = __max_digits * 3;
char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));
if (__use_prec)
__len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
__fbuf, __prec, __v);
else
__len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
__fbuf, __v);
if (__len >= __cs_size)
{
__cs_size = __len + 1;
__cs = static_cast<char*>(__builtin_alloca(__cs_size));
if (__use_prec)
__len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
__fbuf, __prec, __v);
else
__len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
__fbuf, __v);
}
# 1044 "/usr/include/c++/8/bits/locale_facets.tcc" 3
const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
_CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
* __len));
__ctype.widen(__cs, __cs + __len, __ws);
_CharT* __wp = 0;
const char* __p = char_traits<char>::find(__cs, __len, '.');
if (__p)
{
__wp = __ws + (__p - __cs);
*__wp = __lc->_M_decimal_point;
}
if (__lc->_M_use_grouping
&& (__wp || __len < 3 || (__cs[1] <= '9' && __cs[2] <= '9'
&& __cs[1] >= '0' && __cs[2] >= '0')))
{
_CharT* __ws2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
* __len * 2));
streamsize __off = 0;
if (__cs[0] == '-' || __cs[0] == '+')
{
__off = 1;
__ws2[0] = __ws[0];
__len -= 1;
}
_M_group_float(__lc->_M_grouping, __lc->_M_grouping_size,
__lc->_M_thousands_sep, __wp, __ws2 + __off,
__ws + __off, __len);
__len += __off;
__ws = __ws2;
}
const streamsize __w = __io.width();
if (__w > static_cast<streamsize>(__len))
{
_CharT* __ws3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
* __w));
_M_pad(__fill, __w, __io, __ws3, __ws, __len);
__ws = __ws3;
}
__io.width(0);
return std::__write(__s, __ws, __len);
}
template<typename _CharT, typename _OutIter>
_OutIter
num_put<_CharT, _OutIter>::
do_put(iter_type __s, ios_base& __io, char_type __fill, bool __v) const
{
const ios_base::fmtflags __flags = __io.flags();
if ((__flags & ios_base::boolalpha) == 0)
{
const long __l = __v;
__s = _M_insert_int(__s, __io, __fill, __l);
}
else
{
typedef __numpunct_cache<_CharT> __cache_type;
__use_cache<__cache_type> __uc;
const locale& __loc = __io._M_getloc();
const __cache_type* __lc = __uc(__loc);
const _CharT* __name = __v ? __lc->_M_truename
: __lc->_M_falsename;
int __len = __v ? __lc->_M_truename_size
: __lc->_M_falsename_size;
const streamsize __w = __io.width();
if (__w > static_cast<streamsize>(__len))
{
const streamsize __plen = __w - __len;
_CharT* __ps
= static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
* __plen));
char_traits<_CharT>::assign(__ps, __plen, __fill);
__io.width(0);
if ((__flags & ios_base::adjustfield) == ios_base::left)
{
__s = std::__write(__s, __name, __len);
__s = std::__write(__s, __ps, __plen);
}
else
{
__s = std::__write(__s, __ps, __plen);
__s = std::__write(__s, __name, __len);
}
return __s;
}
__io.width(0);
__s = std::__write(__s, __name, __len);
}
return __s;
}
template<typename _CharT, typename _OutIter>
_OutIter
num_put<_CharT, _OutIter>::
do_put(iter_type __s, ios_base& __io, char_type __fill, double __v) const
{ return _M_insert_float(__s, __io, __fill, char(), __v); }
# 1169 "/usr/include/c++/8/bits/locale_facets.tcc" 3
template<typename _CharT, typename _OutIter>
_OutIter
num_put<_CharT, _OutIter>::
do_put(iter_type __s, ios_base& __io, char_type __fill,
long double __v) const
{ return _M_insert_float(__s, __io, __fill, 'L', __v); }
template<typename _CharT, typename _OutIter>
_OutIter
num_put<_CharT, _OutIter>::
do_put(iter_type __s, ios_base& __io, char_type __fill,
const void* __v) const
{
const ios_base::fmtflags __flags = __io.flags();
const ios_base::fmtflags __fmt = ~(ios_base::basefield
| ios_base::uppercase);
__io.flags((__flags & __fmt) | (ios_base::hex | ios_base::showbase));
typedef __gnu_cxx::__conditional_type<(sizeof(const void*)
<= sizeof(unsigned long)),
unsigned long, unsigned long long>::__type _UIntPtrType;
__s = _M_insert_int(__s, __io, __fill,
reinterpret_cast<_UIntPtrType>(__v));
__io.flags(__flags);
return __s;
}
# 1206 "/usr/include/c++/8/bits/locale_facets.tcc" 3
template<typename _CharT, typename _Traits>
void
__pad<_CharT, _Traits>::_S_pad(ios_base& __io, _CharT __fill,
_CharT* __news, const _CharT* __olds,
streamsize __newlen, streamsize __oldlen)
{
const size_t __plen = static_cast<size_t>(__newlen - __oldlen);
const ios_base::fmtflags __adjust = __io.flags() & ios_base::adjustfield;
if (__adjust == ios_base::left)
{
_Traits::copy(__news, __olds, __oldlen);
_Traits::assign(__news + __oldlen, __plen, __fill);
return;
}
size_t __mod = 0;
if (__adjust == ios_base::internal)
{
const locale& __loc = __io._M_getloc();
const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
if (__ctype.widen('-') == __olds[0]
|| __ctype.widen('+') == __olds[0])
{
__news[0] = __olds[0];
__mod = 1;
++__news;
}
else if (__ctype.widen('0') == __olds[0]
&& __oldlen > 1
&& (__ctype.widen('x') == __olds[1]
|| __ctype.widen('X') == __olds[1]))
{
__news[0] = __olds[0];
__news[1] = __olds[1];
__mod = 2;
__news += 2;
}
}
_Traits::assign(__news, __plen, __fill);
_Traits::copy(__news + __plen, __olds + __mod, __oldlen - __mod);
}
template<typename _CharT>
_CharT*
__add_grouping(_CharT* __s, _CharT __sep,
const char* __gbeg, size_t __gsize,
const _CharT* __first, const _CharT* __last)
{
size_t __idx = 0;
size_t __ctr = 0;
while (__last - __first > __gbeg[__idx]
&& static_cast<signed char>(__gbeg[__idx]) > 0
&& __gbeg[__idx] != __gnu_cxx::__numeric_traits<char>::__max)
{
__last -= __gbeg[__idx];
__idx < __gsize - 1 ? ++__idx : ++__ctr;
}
while (__first != __last)
*__s++ = *__first++;
while (__ctr--)
{
*__s++ = __sep;
for (char __i = __gbeg[__idx]; __i > 0; --__i)
*__s++ = *__first++;
}
while (__idx--)
{
*__s++ = __sep;
for (char __i = __gbeg[__idx]; __i > 0; --__i)
*__s++ = *__first++;
}
return __s;
}
extern template class __cxx11:: numpunct<char>;
extern template class __cxx11:: numpunct_byname<char>;
extern template class num_get<char>;
extern template class num_put<char>;
extern template class ctype_byname<char>;
extern template
const ctype<char>&
use_facet<ctype<char> >(const locale&);
extern template
const numpunct<char>&
use_facet<numpunct<char> >(const locale&);
extern template
const num_put<char>&
use_facet<num_put<char> >(const locale&);
extern template
const num_get<char>&
use_facet<num_get<char> >(const locale&);
extern template
bool
has_facet<ctype<char> >(const locale&);
extern template
bool
has_facet<numpunct<char> >(const locale&);
extern template
bool
has_facet<num_put<char> >(const locale&);
extern template
bool
has_facet<num_get<char> >(const locale&);
extern template class __cxx11:: numpunct<wchar_t>;
extern template class __cxx11:: numpunct_byname<wchar_t>;
extern template class num_get<wchar_t>;
extern template class num_put<wchar_t>;
extern template class ctype_byname<wchar_t>;
extern template
const ctype<wchar_t>&
use_facet<ctype<wchar_t> >(const locale&);
extern template
const numpunct<wchar_t>&
use_facet<numpunct<wchar_t> >(const locale&);
extern template
const num_put<wchar_t>&
use_facet<num_put<wchar_t> >(const locale&);
extern template
const num_get<wchar_t>&
use_facet<num_get<wchar_t> >(const locale&);
extern template
bool
has_facet<ctype<wchar_t> >(const locale&);
extern template
bool
has_facet<numpunct<wchar_t> >(const locale&);
extern template
bool
has_facet<num_put<wchar_t> >(const locale&);
extern template
bool
has_facet<num_get<wchar_t> >(const locale&);
}
# 2656 "/usr/include/c++/8/bits/locale_facets.h" 2 3
# 38 "/usr/include/c++/8/bits/basic_ios.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<typename _Facet>
inline const _Facet&
__check_facet(const _Facet* __f)
{
if (!__f)
__throw_bad_cast();
return *__f;
}
# 66 "/usr/include/c++/8/bits/basic_ios.h" 3
template<typename _CharT, typename _Traits>
class basic_ios : public ios_base
{
public:
typedef _CharT char_type;
typedef typename _Traits::int_type int_type;
typedef typename _Traits::pos_type pos_type;
typedef typename _Traits::off_type off_type;
typedef _Traits traits_type;
typedef ctype<_CharT> __ctype_type;
typedef num_put<_CharT, ostreambuf_iterator<_CharT, _Traits> >
__num_put_type;
typedef num_get<_CharT, istreambuf_iterator<_CharT, _Traits> >
__num_get_type;
protected:
basic_ostream<_CharT, _Traits>* _M_tie;
mutable char_type _M_fill;
mutable bool _M_fill_init;
basic_streambuf<_CharT, _Traits>* _M_streambuf;
const __ctype_type* _M_ctype;
const __num_put_type* _M_num_put;
const __num_get_type* _M_num_get;
public:
# 117 "/usr/include/c++/8/bits/basic_ios.h" 3
explicit operator bool() const
{ return !this->fail(); }
bool
operator!() const
{ return this->fail(); }
# 136 "/usr/include/c++/8/bits/basic_ios.h" 3
iostate
rdstate() const
{ return _M_streambuf_state; }
# 147 "/usr/include/c++/8/bits/basic_ios.h" 3
void
clear(iostate __state = goodbit);
void
setstate(iostate __state)
{ this->clear(this->rdstate() | __state); }
void
_M_setstate(iostate __state)
{
_M_streambuf_state |= __state;
if (this->exceptions() & __state)
throw;
}
bool
good() const
{ return this->rdstate() == 0; }
bool
eof() const
{ return (this->rdstate() & eofbit) != 0; }
# 200 "/usr/include/c++/8/bits/basic_ios.h" 3
bool
fail() const
{ return (this->rdstate() & (badbit | failbit)) != 0; }
bool
bad() const
{ return (this->rdstate() & badbit) != 0; }
# 221 "/usr/include/c++/8/bits/basic_ios.h" 3
iostate
exceptions() const
{ return _M_exception; }
# 256 "/usr/include/c++/8/bits/basic_ios.h" 3
void
exceptions(iostate __except)
{
_M_exception = __except;
this->clear(_M_streambuf_state);
}
explicit
basic_ios(basic_streambuf<_CharT, _Traits>* __sb)
: ios_base(), _M_tie(0), _M_fill(), _M_fill_init(false), _M_streambuf(0),
_M_ctype(0), _M_num_put(0), _M_num_get(0)
{ this->init(__sb); }
virtual
~basic_ios() { }
# 294 "/usr/include/c++/8/bits/basic_ios.h" 3
basic_ostream<_CharT, _Traits>*
tie() const
{ return _M_tie; }
# 306 "/usr/include/c++/8/bits/basic_ios.h" 3
basic_ostream<_CharT, _Traits>*
tie(basic_ostream<_CharT, _Traits>* __tiestr)
{
basic_ostream<_CharT, _Traits>* __old = _M_tie;
_M_tie = __tiestr;
return __old;
}
basic_streambuf<_CharT, _Traits>*
rdbuf() const
{ return _M_streambuf; }
# 346 "/usr/include/c++/8/bits/basic_ios.h" 3
basic_streambuf<_CharT, _Traits>*
rdbuf(basic_streambuf<_CharT, _Traits>* __sb);
# 360 "/usr/include/c++/8/bits/basic_ios.h" 3
basic_ios&
copyfmt(const basic_ios& __rhs);
char_type
fill() const
{
if (!_M_fill_init)
{
_M_fill = this->widen(' ');
_M_fill_init = true;
}
return _M_fill;
}
# 389 "/usr/include/c++/8/bits/basic_ios.h" 3
char_type
fill(char_type __ch)
{
char_type __old = this->fill();
_M_fill = __ch;
return __old;
}
# 409 "/usr/include/c++/8/bits/basic_ios.h" 3
locale
imbue(const locale& __loc);
# 429 "/usr/include/c++/8/bits/basic_ios.h" 3
char
narrow(char_type __c, char __dfault) const
{ return __check_facet(_M_ctype).narrow(__c, __dfault); }
# 448 "/usr/include/c++/8/bits/basic_ios.h" 3
char_type
widen(char __c) const
{ return __check_facet(_M_ctype).widen(__c); }
protected:
basic_ios()
: ios_base(), _M_tie(0), _M_fill(char_type()), _M_fill_init(false),
_M_streambuf(0), _M_ctype(0), _M_num_put(0), _M_num_get(0)
{ }
void
init(basic_streambuf<_CharT, _Traits>* __sb);
basic_ios(const basic_ios&) = delete;
basic_ios& operator=(const basic_ios&) = delete;
void
move(basic_ios& __rhs)
{
ios_base::_M_move(__rhs);
_M_cache_locale(_M_ios_locale);
this->tie(__rhs.tie(nullptr));
_M_fill = __rhs._M_fill;
_M_fill_init = __rhs._M_fill_init;
_M_streambuf = nullptr;
}
void
move(basic_ios&& __rhs)
{ this->move(__rhs); }
void
swap(basic_ios& __rhs) noexcept
{
ios_base::_M_swap(__rhs);
_M_cache_locale(_M_ios_locale);
__rhs._M_cache_locale(__rhs._M_ios_locale);
std::swap(_M_tie, __rhs._M_tie);
std::swap(_M_fill, __rhs._M_fill);
std::swap(_M_fill_init, __rhs._M_fill_init);
}
void
set_rdbuf(basic_streambuf<_CharT, _Traits>* __sb)
{ _M_streambuf = __sb; }
void
_M_cache_locale(const locale& __loc);
};
}
# 1 "/usr/include/c++/8/bits/basic_ios.tcc" 1 3
# 33 "/usr/include/c++/8/bits/basic_ios.tcc" 3
# 34 "/usr/include/c++/8/bits/basic_ios.tcc" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<typename _CharT, typename _Traits>
void
basic_ios<_CharT, _Traits>::clear(iostate __state)
{
if (this->rdbuf())
_M_streambuf_state = __state;
else
_M_streambuf_state = __state | badbit;
if (this->exceptions() & this->rdstate())
__throw_ios_failure(("basic_ios::clear"));
}
template<typename _CharT, typename _Traits>
basic_streambuf<_CharT, _Traits>*
basic_ios<_CharT, _Traits>::rdbuf(basic_streambuf<_CharT, _Traits>* __sb)
{
basic_streambuf<_CharT, _Traits>* __old = _M_streambuf;
_M_streambuf = __sb;
this->clear();
return __old;
}
template<typename _CharT, typename _Traits>
basic_ios<_CharT, _Traits>&
basic_ios<_CharT, _Traits>::copyfmt(const basic_ios& __rhs)
{
if (this != &__rhs)
{
_Words* __words = (__rhs._M_word_size <= _S_local_word_size) ?
_M_local_word : new _Words[__rhs._M_word_size];
_Callback_list* __cb = __rhs._M_callbacks;
if (__cb)
__cb->_M_add_reference();
_M_call_callbacks(erase_event);
if (_M_word != _M_local_word)
{
delete [] _M_word;
_M_word = 0;
}
_M_dispose_callbacks();
_M_callbacks = __cb;
for (int __i = 0; __i < __rhs._M_word_size; ++__i)
__words[__i] = __rhs._M_word[__i];
_M_word = __words;
_M_word_size = __rhs._M_word_size;
this->flags(__rhs.flags());
this->width(__rhs.width());
this->precision(__rhs.precision());
this->tie(__rhs.tie());
this->fill(__rhs.fill());
_M_ios_locale = __rhs.getloc();
_M_cache_locale(_M_ios_locale);
_M_call_callbacks(copyfmt_event);
this->exceptions(__rhs.exceptions());
}
return *this;
}
template<typename _CharT, typename _Traits>
locale
basic_ios<_CharT, _Traits>::imbue(const locale& __loc)
{
locale __old(this->getloc());
ios_base::imbue(__loc);
_M_cache_locale(__loc);
if (this->rdbuf() != 0)
this->rdbuf()->pubimbue(__loc);
return __old;
}
template<typename _CharT, typename _Traits>
void
basic_ios<_CharT, _Traits>::init(basic_streambuf<_CharT, _Traits>* __sb)
{
ios_base::_M_init();
_M_cache_locale(_M_ios_locale);
# 146 "/usr/include/c++/8/bits/basic_ios.tcc" 3
_M_fill = _CharT();
_M_fill_init = false;
_M_tie = 0;
_M_exception = goodbit;
_M_streambuf = __sb;
_M_streambuf_state = __sb ? goodbit : badbit;
}
template<typename _CharT, typename _Traits>
void
basic_ios<_CharT, _Traits>::_M_cache_locale(const locale& __loc)
{
if (__builtin_expect(has_facet<__ctype_type>(__loc), true))
_M_ctype = std::__addressof(use_facet<__ctype_type>(__loc));
else
_M_ctype = 0;
if (__builtin_expect(has_facet<__num_put_type>(__loc), true))
_M_num_put = std::__addressof(use_facet<__num_put_type>(__loc));
else
_M_num_put = 0;
if (__builtin_expect(has_facet<__num_get_type>(__loc), true))
_M_num_get = std::__addressof(use_facet<__num_get_type>(__loc));
else
_M_num_get = 0;
}
extern template class basic_ios<char>;
extern template class basic_ios<wchar_t>;
}
# 517 "/usr/include/c++/8/bits/basic_ios.h" 2 3
# 45 "/usr/include/c++/8/ios" 2 3
# 39 "/usr/include/c++/8/ostream" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 57 "/usr/include/c++/8/ostream" 3
template<typename _CharT, typename _Traits>
class basic_ostream : virtual public basic_ios<_CharT, _Traits>
{
public:
typedef _CharT char_type;
typedef typename _Traits::int_type int_type;
typedef typename _Traits::pos_type pos_type;
typedef typename _Traits::off_type off_type;
typedef _Traits traits_type;
typedef basic_streambuf<_CharT, _Traits> __streambuf_type;
typedef basic_ios<_CharT, _Traits> __ios_type;
typedef basic_ostream<_CharT, _Traits> __ostream_type;
typedef num_put<_CharT, ostreambuf_iterator<_CharT, _Traits> >
__num_put_type;
typedef ctype<_CharT> __ctype_type;
# 83 "/usr/include/c++/8/ostream" 3
explicit
basic_ostream(__streambuf_type* __sb)
{ this->init(__sb); }
virtual
~basic_ostream() { }
class sentry;
friend class sentry;
# 107 "/usr/include/c++/8/ostream" 3
__ostream_type&
operator<<(__ostream_type& (*__pf)(__ostream_type&))
{
return __pf(*this);
}
__ostream_type&
operator<<(__ios_type& (*__pf)(__ios_type&))
{
__pf(*this);
return *this;
}
__ostream_type&
operator<<(ios_base& (*__pf) (ios_base&))
{
__pf(*this);
return *this;
}
# 165 "/usr/include/c++/8/ostream" 3
__ostream_type&
operator<<(long __n)
{ return _M_insert(__n); }
__ostream_type&
operator<<(unsigned long __n)
{ return _M_insert(__n); }
__ostream_type&
operator<<(bool __n)
{ return _M_insert(__n); }
__ostream_type&
operator<<(short __n);
__ostream_type&
operator<<(unsigned short __n)
{
return _M_insert(static_cast<unsigned long>(__n));
}
__ostream_type&
operator<<(int __n);
__ostream_type&
operator<<(unsigned int __n)
{
return _M_insert(static_cast<unsigned long>(__n));
}
__ostream_type&
operator<<(long long __n)
{ return _M_insert(__n); }
__ostream_type&
operator<<(unsigned long long __n)
{ return _M_insert(__n); }
# 219 "/usr/include/c++/8/ostream" 3
__ostream_type&
operator<<(double __f)
{ return _M_insert(__f); }
__ostream_type&
operator<<(float __f)
{
return _M_insert(static_cast<double>(__f));
}
__ostream_type&
operator<<(long double __f)
{ return _M_insert(__f); }
# 244 "/usr/include/c++/8/ostream" 3
__ostream_type&
operator<<(const void* __p)
{ return _M_insert(__p); }
# 269 "/usr/include/c++/8/ostream" 3
__ostream_type&
operator<<(__streambuf_type* __sb);
# 302 "/usr/include/c++/8/ostream" 3
__ostream_type&
put(char_type __c);
void
_M_write(const char_type* __s, streamsize __n)
{
const streamsize __put = this->rdbuf()->sputn(__s, __n);
if (__put != __n)
this->setstate(ios_base::badbit);
}
# 334 "/usr/include/c++/8/ostream" 3
__ostream_type&
write(const char_type* __s, streamsize __n);
# 347 "/usr/include/c++/8/ostream" 3
__ostream_type&
flush();
# 357 "/usr/include/c++/8/ostream" 3
pos_type
tellp();
# 368 "/usr/include/c++/8/ostream" 3
__ostream_type&
seekp(pos_type);
# 380 "/usr/include/c++/8/ostream" 3
__ostream_type&
seekp(off_type, ios_base::seekdir);
protected:
basic_ostream()
{ this->init(0); }
basic_ostream(basic_iostream<_CharT, _Traits>&) { }
basic_ostream(const basic_ostream&) = delete;
basic_ostream(basic_ostream&& __rhs)
: __ios_type()
{ __ios_type::move(__rhs); }
basic_ostream& operator=(const basic_ostream&) = delete;
basic_ostream&
operator=(basic_ostream&& __rhs)
{
swap(__rhs);
return *this;
}
void
swap(basic_ostream& __rhs)
{ __ios_type::swap(__rhs); }
template<typename _ValueT>
__ostream_type&
_M_insert(_ValueT __v);
};
# 425 "/usr/include/c++/8/ostream" 3
template <typename _CharT, typename _Traits>
class basic_ostream<_CharT, _Traits>::sentry
{
bool _M_ok;
basic_ostream<_CharT, _Traits>& _M_os;
public:
# 444 "/usr/include/c++/8/ostream" 3
explicit
sentry(basic_ostream<_CharT, _Traits>& __os);
# 454 "/usr/include/c++/8/ostream" 3
~sentry()
{
if (bool(_M_os.flags() & ios_base::unitbuf) && !uncaught_exception())
{
if (_M_os.rdbuf() && _M_os.rdbuf()->pubsync() == -1)
_M_os.setstate(ios_base::badbit);
}
}
# 473 "/usr/include/c++/8/ostream" 3
explicit
operator bool() const
{ return _M_ok; }
};
# 495 "/usr/include/c++/8/ostream" 3
template<typename _CharT, typename _Traits>
inline basic_ostream<_CharT, _Traits>&
operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
{ return __ostream_insert(__out, &__c, 1); }
template<typename _CharT, typename _Traits>
inline basic_ostream<_CharT, _Traits>&
operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
{ return (__out << __out.widen(__c)); }
template <class _Traits>
inline basic_ostream<char, _Traits>&
operator<<(basic_ostream<char, _Traits>& __out, char __c)
{ return __ostream_insert(__out, &__c, 1); }
template<class _Traits>
inline basic_ostream<char, _Traits>&
operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
{ return (__out << static_cast<char>(__c)); }
template<class _Traits>
inline basic_ostream<char, _Traits>&
operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
{ return (__out << static_cast<char>(__c)); }
# 537 "/usr/include/c++/8/ostream" 3
template<typename _CharT, typename _Traits>
inline basic_ostream<_CharT, _Traits>&
operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
{
if (!__s)
__out.setstate(ios_base::badbit);
else
__ostream_insert(__out, __s,
static_cast<streamsize>(_Traits::length(__s)));
return __out;
}
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits> &
operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s);
template<class _Traits>
inline basic_ostream<char, _Traits>&
operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
{
if (!__s)
__out.setstate(ios_base::badbit);
else
__ostream_insert(__out, __s,
static_cast<streamsize>(_Traits::length(__s)));
return __out;
}
template<class _Traits>
inline basic_ostream<char, _Traits>&
operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s)
{ return (__out << reinterpret_cast<const char*>(__s)); }
template<class _Traits>
inline basic_ostream<char, _Traits> &
operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s)
{ return (__out << reinterpret_cast<const char*>(__s)); }
# 588 "/usr/include/c++/8/ostream" 3
template<typename _CharT, typename _Traits>
inline basic_ostream<_CharT, _Traits>&
endl(basic_ostream<_CharT, _Traits>& __os)
{ return flush(__os.put(__os.widen('\n'))); }
# 600 "/usr/include/c++/8/ostream" 3
template<typename _CharT, typename _Traits>
inline basic_ostream<_CharT, _Traits>&
ends(basic_ostream<_CharT, _Traits>& __os)
{ return __os.put(_CharT()); }
template<typename _CharT, typename _Traits>
inline basic_ostream<_CharT, _Traits>&
flush(basic_ostream<_CharT, _Traits>& __os)
{ return __os.flush(); }
template<typename _Ch, typename _Up>
basic_ostream<_Ch, _Up>&
__is_convertible_to_basic_ostream_test(basic_ostream<_Ch, _Up>*);
template<typename _Tp, typename = void>
struct __is_convertible_to_basic_ostream_impl
{
using __ostream_type = void;
};
template<typename _Tp>
using __do_is_convertible_to_basic_ostream_impl =
decltype(__is_convertible_to_basic_ostream_test
(declval<typename remove_reference<_Tp>::type*>()));
template<typename _Tp>
struct __is_convertible_to_basic_ostream_impl
<_Tp,
__void_t<__do_is_convertible_to_basic_ostream_impl<_Tp>>>
{
using __ostream_type =
__do_is_convertible_to_basic_ostream_impl<_Tp>;
};
template<typename _Tp>
struct __is_convertible_to_basic_ostream
: __is_convertible_to_basic_ostream_impl<_Tp>
{
public:
using type = __not_<is_void<
typename __is_convertible_to_basic_ostream_impl<_Tp>::__ostream_type>>;
constexpr static bool value = type::value;
};
template<typename _Ostream, typename _Tp, typename = void>
struct __is_insertable : false_type {};
template<typename _Ostream, typename _Tp>
struct __is_insertable<_Ostream, _Tp,
__void_t<decltype(declval<_Ostream&>()
<< declval<const _Tp&>())>>
: true_type {};
template<typename _Ostream>
using __rvalue_ostream_type =
typename __is_convertible_to_basic_ostream<
_Ostream>::__ostream_type;
# 674 "/usr/include/c++/8/ostream" 3
template<typename _Ostream, typename _Tp>
inline
typename enable_if<__and_<__not_<is_lvalue_reference<_Ostream>>,
__is_convertible_to_basic_ostream<_Ostream>,
__is_insertable<
__rvalue_ostream_type<_Ostream>,
const _Tp&>>::value,
__rvalue_ostream_type<_Ostream>>::type
operator<<(_Ostream&& __os, const _Tp& __x)
{
__rvalue_ostream_type<_Ostream> __ret_os = __os;
__ret_os << __x;
return __ret_os;
}
}
# 1 "/usr/include/c++/8/bits/ostream.tcc" 1 3
# 37 "/usr/include/c++/8/bits/ostream.tcc" 3
# 38 "/usr/include/c++/8/bits/ostream.tcc" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits>::sentry::
sentry(basic_ostream<_CharT, _Traits>& __os)
: _M_ok(false), _M_os(__os)
{
if (__os.tie() && __os.good())
__os.tie()->flush();
if (__os.good())
_M_ok = true;
else
__os.setstate(ios_base::failbit);
}
template<typename _CharT, typename _Traits>
template<typename _ValueT>
basic_ostream<_CharT, _Traits>&
basic_ostream<_CharT, _Traits>::
_M_insert(_ValueT __v)
{
sentry __cerb(*this);
if (__cerb)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
const __num_put_type& __np = __check_facet(this->_M_num_put);
if (__np.put(*this, *this, this->fill(), __v).failed())
__err |= ios_base::badbit;
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return *this;
}
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits>&
basic_ostream<_CharT, _Traits>::
operator<<(short __n)
{
const ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
if (__fmt == ios_base::oct || __fmt == ios_base::hex)
return _M_insert(static_cast<long>(static_cast<unsigned short>(__n)));
else
return _M_insert(static_cast<long>(__n));
}
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits>&
basic_ostream<_CharT, _Traits>::
operator<<(int __n)
{
const ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
if (__fmt == ios_base::oct || __fmt == ios_base::hex)
return _M_insert(static_cast<long>(static_cast<unsigned int>(__n)));
else
return _M_insert(static_cast<long>(__n));
}
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits>&
basic_ostream<_CharT, _Traits>::
operator<<(__streambuf_type* __sbin)
{
ios_base::iostate __err = ios_base::goodbit;
sentry __cerb(*this);
if (__cerb && __sbin)
{
try
{
if (!__copy_streambufs(__sbin, this->rdbuf()))
__err |= ios_base::failbit;
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::failbit); }
}
else if (!__sbin)
__err |= ios_base::badbit;
if (__err)
this->setstate(__err);
return *this;
}
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits>&
basic_ostream<_CharT, _Traits>::
put(char_type __c)
{
sentry __cerb(*this);
if (__cerb)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
const int_type __put = this->rdbuf()->sputc(__c);
if (traits_type::eq_int_type(__put, traits_type::eof()))
__err |= ios_base::badbit;
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return *this;
}
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits>&
basic_ostream<_CharT, _Traits>::
write(const _CharT* __s, streamsize __n)
{
sentry __cerb(*this);
if (__cerb)
{
try
{ _M_write(__s, __n); }
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
}
return *this;
}
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits>&
basic_ostream<_CharT, _Traits>::
flush()
{
ios_base::iostate __err = ios_base::goodbit;
try
{
if (this->rdbuf() && this->rdbuf()->pubsync() == -1)
__err |= ios_base::badbit;
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
return *this;
}
template<typename _CharT, typename _Traits>
typename basic_ostream<_CharT, _Traits>::pos_type
basic_ostream<_CharT, _Traits>::
tellp()
{
pos_type __ret = pos_type(-1);
try
{
if (!this->fail())
__ret = this->rdbuf()->pubseekoff(0, ios_base::cur, ios_base::out);
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
return __ret;
}
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits>&
basic_ostream<_CharT, _Traits>::
seekp(pos_type __pos)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
if (!this->fail())
{
const pos_type __p = this->rdbuf()->pubseekpos(__pos,
ios_base::out);
if (__p == pos_type(off_type(-1)))
__err |= ios_base::failbit;
}
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
return *this;
}
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits>&
basic_ostream<_CharT, _Traits>::
seekp(off_type __off, ios_base::seekdir __dir)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
if (!this->fail())
{
const pos_type __p = this->rdbuf()->pubseekoff(__off, __dir,
ios_base::out);
if (__p == pos_type(off_type(-1)))
__err |= ios_base::failbit;
}
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
return *this;
}
template<typename _CharT, typename _Traits>
basic_ostream<_CharT, _Traits>&
operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
{
if (!__s)
__out.setstate(ios_base::badbit);
else
{
const size_t __clen = char_traits<char>::length(__s);
try
{
struct __ptr_guard
{
_CharT *__p;
__ptr_guard (_CharT *__ip): __p(__ip) { }
~__ptr_guard() { delete[] __p; }
_CharT* __get() { return __p; }
} __pg (new _CharT[__clen]);
_CharT *__ws = __pg.__get();
for (size_t __i = 0; __i < __clen; ++__i)
__ws[__i] = __out.widen(__s[__i]);
__ostream_insert(__out, __ws, __clen);
}
catch(__cxxabiv1::__forced_unwind&)
{
__out._M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ __out._M_setstate(ios_base::badbit); }
}
return __out;
}
extern template class basic_ostream<char>;
extern template ostream& endl(ostream&);
extern template ostream& ends(ostream&);
extern template ostream& flush(ostream&);
extern template ostream& operator<<(ostream&, char);
extern template ostream& operator<<(ostream&, unsigned char);
extern template ostream& operator<<(ostream&, signed char);
extern template ostream& operator<<(ostream&, const char*);
extern template ostream& operator<<(ostream&, const unsigned char*);
extern template ostream& operator<<(ostream&, const signed char*);
extern template ostream& ostream::_M_insert(long);
extern template ostream& ostream::_M_insert(unsigned long);
extern template ostream& ostream::_M_insert(bool);
extern template ostream& ostream::_M_insert(long long);
extern template ostream& ostream::_M_insert(unsigned long long);
extern template ostream& ostream::_M_insert(double);
extern template ostream& ostream::_M_insert(long double);
extern template ostream& ostream::_M_insert(const void*);
extern template class basic_ostream<wchar_t>;
extern template wostream& endl(wostream&);
extern template wostream& ends(wostream&);
extern template wostream& flush(wostream&);
extern template wostream& operator<<(wostream&, wchar_t);
extern template wostream& operator<<(wostream&, char);
extern template wostream& operator<<(wostream&, const wchar_t*);
extern template wostream& operator<<(wostream&, const char*);
extern template wostream& wostream::_M_insert(long);
extern template wostream& wostream::_M_insert(unsigned long);
extern template wostream& wostream::_M_insert(bool);
extern template wostream& wostream::_M_insert(long long);
extern template wostream& wostream::_M_insert(unsigned long long);
extern template wostream& wostream::_M_insert(double);
extern template wostream& wostream::_M_insert(long double);
extern template wostream& wostream::_M_insert(const void*);
}
# 694 "/usr/include/c++/8/ostream" 2 3
# 40 "/usr/include/c++/8/iostream" 2 3
# 1 "/usr/include/c++/8/istream" 1 3
# 36 "/usr/include/c++/8/istream" 3
# 37 "/usr/include/c++/8/istream" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 57 "/usr/include/c++/8/istream" 3
template<typename _CharT, typename _Traits>
class basic_istream : virtual public basic_ios<_CharT, _Traits>
{
public:
typedef _CharT char_type;
typedef typename _Traits::int_type int_type;
typedef typename _Traits::pos_type pos_type;
typedef typename _Traits::off_type off_type;
typedef _Traits traits_type;
typedef basic_streambuf<_CharT, _Traits> __streambuf_type;
typedef basic_ios<_CharT, _Traits> __ios_type;
typedef basic_istream<_CharT, _Traits> __istream_type;
typedef num_get<_CharT, istreambuf_iterator<_CharT, _Traits> >
__num_get_type;
typedef ctype<_CharT> __ctype_type;
protected:
streamsize _M_gcount;
public:
explicit
basic_istream(__streambuf_type* __sb)
: _M_gcount(streamsize(0))
{ this->init(__sb); }
virtual
~basic_istream()
{ _M_gcount = streamsize(0); }
class sentry;
friend class sentry;
# 119 "/usr/include/c++/8/istream" 3
__istream_type&
operator>>(__istream_type& (*__pf)(__istream_type&))
{ return __pf(*this); }
__istream_type&
operator>>(__ios_type& (*__pf)(__ios_type&))
{
__pf(*this);
return *this;
}
__istream_type&
operator>>(ios_base& (*__pf)(ios_base&))
{
__pf(*this);
return *this;
}
# 167 "/usr/include/c++/8/istream" 3
__istream_type&
operator>>(bool& __n)
{ return _M_extract(__n); }
__istream_type&
operator>>(short& __n);
__istream_type&
operator>>(unsigned short& __n)
{ return _M_extract(__n); }
__istream_type&
operator>>(int& __n);
__istream_type&
operator>>(unsigned int& __n)
{ return _M_extract(__n); }
__istream_type&
operator>>(long& __n)
{ return _M_extract(__n); }
__istream_type&
operator>>(unsigned long& __n)
{ return _M_extract(__n); }
__istream_type&
operator>>(long long& __n)
{ return _M_extract(__n); }
__istream_type&
operator>>(unsigned long long& __n)
{ return _M_extract(__n); }
# 213 "/usr/include/c++/8/istream" 3
__istream_type&
operator>>(float& __f)
{ return _M_extract(__f); }
__istream_type&
operator>>(double& __f)
{ return _M_extract(__f); }
__istream_type&
operator>>(long double& __f)
{ return _M_extract(__f); }
# 234 "/usr/include/c++/8/istream" 3
__istream_type&
operator>>(void*& __p)
{ return _M_extract(__p); }
# 258 "/usr/include/c++/8/istream" 3
__istream_type&
operator>>(__streambuf_type* __sb);
# 268 "/usr/include/c++/8/istream" 3
streamsize
gcount() const
{ return _M_gcount; }
# 301 "/usr/include/c++/8/istream" 3
int_type
get();
# 315 "/usr/include/c++/8/istream" 3
__istream_type&
get(char_type& __c);
# 342 "/usr/include/c++/8/istream" 3
__istream_type&
get(char_type* __s, streamsize __n, char_type __delim);
# 353 "/usr/include/c++/8/istream" 3
__istream_type&
get(char_type* __s, streamsize __n)
{ return this->get(__s, __n, this->widen('\n')); }
# 376 "/usr/include/c++/8/istream" 3
__istream_type&
get(__streambuf_type& __sb, char_type __delim);
# 386 "/usr/include/c++/8/istream" 3
__istream_type&
get(__streambuf_type& __sb)
{ return this->get(__sb, this->widen('\n')); }
# 415 "/usr/include/c++/8/istream" 3
__istream_type&
getline(char_type* __s, streamsize __n, char_type __delim);
# 426 "/usr/include/c++/8/istream" 3
__istream_type&
getline(char_type* __s, streamsize __n)
{ return this->getline(__s, __n, this->widen('\n')); }
# 450 "/usr/include/c++/8/istream" 3
__istream_type&
ignore(streamsize __n, int_type __delim);
__istream_type&
ignore(streamsize __n);
__istream_type&
ignore();
# 467 "/usr/include/c++/8/istream" 3
int_type
peek();
# 485 "/usr/include/c++/8/istream" 3
__istream_type&
read(char_type* __s, streamsize __n);
# 504 "/usr/include/c++/8/istream" 3
streamsize
readsome(char_type* __s, streamsize __n);
# 521 "/usr/include/c++/8/istream" 3
__istream_type&
putback(char_type __c);
# 537 "/usr/include/c++/8/istream" 3
__istream_type&
unget();
# 555 "/usr/include/c++/8/istream" 3
int
sync();
# 570 "/usr/include/c++/8/istream" 3
pos_type
tellg();
# 585 "/usr/include/c++/8/istream" 3
__istream_type&
seekg(pos_type);
# 601 "/usr/include/c++/8/istream" 3
__istream_type&
seekg(off_type, ios_base::seekdir);
protected:
basic_istream()
: _M_gcount(streamsize(0))
{ this->init(0); }
basic_istream(const basic_istream&) = delete;
basic_istream(basic_istream&& __rhs)
: __ios_type(), _M_gcount(__rhs._M_gcount)
{
__ios_type::move(__rhs);
__rhs._M_gcount = 0;
}
basic_istream& operator=(const basic_istream&) = delete;
basic_istream&
operator=(basic_istream&& __rhs)
{
swap(__rhs);
return *this;
}
void
swap(basic_istream& __rhs)
{
__ios_type::swap(__rhs);
std::swap(_M_gcount, __rhs._M_gcount);
}
template<typename _ValueT>
__istream_type&
_M_extract(_ValueT& __v);
};
template<>
basic_istream<char>&
basic_istream<char>::
getline(char_type* __s, streamsize __n, char_type __delim);
template<>
basic_istream<char>&
basic_istream<char>::
ignore(streamsize __n);
template<>
basic_istream<char>&
basic_istream<char>::
ignore(streamsize __n, int_type __delim);
template<>
basic_istream<wchar_t>&
basic_istream<wchar_t>::
getline(char_type* __s, streamsize __n, char_type __delim);
template<>
basic_istream<wchar_t>&
basic_istream<wchar_t>::
ignore(streamsize __n);
template<>
basic_istream<wchar_t>&
basic_istream<wchar_t>::
ignore(streamsize __n, int_type __delim);
# 685 "/usr/include/c++/8/istream" 3
template<typename _CharT, typename _Traits>
class basic_istream<_CharT, _Traits>::sentry
{
bool _M_ok;
public:
typedef _Traits traits_type;
typedef basic_streambuf<_CharT, _Traits> __streambuf_type;
typedef basic_istream<_CharT, _Traits> __istream_type;
typedef typename __istream_type::__ctype_type __ctype_type;
typedef typename _Traits::int_type __int_type;
# 721 "/usr/include/c++/8/istream" 3
explicit
sentry(basic_istream<_CharT, _Traits>& __is, bool __noskipws = false);
# 732 "/usr/include/c++/8/istream" 3
explicit
operator bool() const
{ return _M_ok; }
};
# 750 "/usr/include/c++/8/istream" 3
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c);
template<class _Traits>
inline basic_istream<char, _Traits>&
operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
{ return (__in >> reinterpret_cast<char&>(__c)); }
template<class _Traits>
inline basic_istream<char, _Traits>&
operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
{ return (__in >> reinterpret_cast<char&>(__c)); }
# 792 "/usr/include/c++/8/istream" 3
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s);
template<>
basic_istream<char>&
operator>>(basic_istream<char>& __in, char* __s);
template<class _Traits>
inline basic_istream<char, _Traits>&
operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
{ return (__in >> reinterpret_cast<char*>(__s)); }
template<class _Traits>
inline basic_istream<char, _Traits>&
operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
{ return (__in >> reinterpret_cast<char*>(__s)); }
# 823 "/usr/include/c++/8/istream" 3
template<typename _CharT, typename _Traits>
class basic_iostream
: public basic_istream<_CharT, _Traits>,
public basic_ostream<_CharT, _Traits>
{
public:
typedef _CharT char_type;
typedef typename _Traits::int_type int_type;
typedef typename _Traits::pos_type pos_type;
typedef typename _Traits::off_type off_type;
typedef _Traits traits_type;
typedef basic_istream<_CharT, _Traits> __istream_type;
typedef basic_ostream<_CharT, _Traits> __ostream_type;
explicit
basic_iostream(basic_streambuf<_CharT, _Traits>* __sb)
: __istream_type(__sb), __ostream_type(__sb) { }
virtual
~basic_iostream() { }
protected:
basic_iostream()
: __istream_type(), __ostream_type() { }
basic_iostream(const basic_iostream&) = delete;
basic_iostream(basic_iostream&& __rhs)
: __istream_type(std::move(__rhs)), __ostream_type(*this)
{ }
basic_iostream& operator=(const basic_iostream&) = delete;
basic_iostream&
operator=(basic_iostream&& __rhs)
{
swap(__rhs);
return *this;
}
void
swap(basic_iostream& __rhs)
{ __istream_type::swap(__rhs); }
};
# 906 "/usr/include/c++/8/istream" 3
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
ws(basic_istream<_CharT, _Traits>& __is);
template<typename _Ch, typename _Up>
basic_istream<_Ch, _Up>&
__is_convertible_to_basic_istream_test(basic_istream<_Ch, _Up>*);
template<typename _Tp, typename = void>
struct __is_convertible_to_basic_istream_impl
{
using __istream_type = void;
};
template<typename _Tp>
using __do_is_convertible_to_basic_istream_impl =
decltype(__is_convertible_to_basic_istream_test
(declval<typename remove_reference<_Tp>::type*>()));
template<typename _Tp>
struct __is_convertible_to_basic_istream_impl
<_Tp,
__void_t<__do_is_convertible_to_basic_istream_impl<_Tp>>>
{
using __istream_type =
__do_is_convertible_to_basic_istream_impl<_Tp>;
};
template<typename _Tp>
struct __is_convertible_to_basic_istream
: __is_convertible_to_basic_istream_impl<_Tp>
{
public:
using type = __not_<is_void<
typename __is_convertible_to_basic_istream_impl<_Tp>::__istream_type>>;
constexpr static bool value = type::value;
};
template<typename _Istream, typename _Tp, typename = void>
struct __is_extractable : false_type {};
template<typename _Istream, typename _Tp>
struct __is_extractable<_Istream, _Tp,
__void_t<decltype(declval<_Istream&>()
>> declval<_Tp>())>>
: true_type {};
template<typename _Istream>
using __rvalue_istream_type =
typename __is_convertible_to_basic_istream<
_Istream>::__istream_type;
# 972 "/usr/include/c++/8/istream" 3
template<typename _Istream, typename _Tp>
inline
typename enable_if<__and_<__not_<is_lvalue_reference<_Istream>>,
__is_convertible_to_basic_istream<_Istream>,
__is_extractable<
__rvalue_istream_type<_Istream>,
_Tp&&>>::value,
__rvalue_istream_type<_Istream>>::type
operator>>(_Istream&& __is, _Tp&& __x)
{
__rvalue_istream_type<_Istream> __ret_is = __is;
__ret_is >> std::forward<_Tp>(__x);
return __ret_is;
}
}
# 1 "/usr/include/c++/8/bits/istream.tcc" 1 3
# 37 "/usr/include/c++/8/bits/istream.tcc" 3
# 38 "/usr/include/c++/8/bits/istream.tcc" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>::sentry::
sentry(basic_istream<_CharT, _Traits>& __in, bool __noskip) : _M_ok(false)
{
ios_base::iostate __err = ios_base::goodbit;
if (__in.good())
try
{
if (__in.tie())
__in.tie()->flush();
if (!__noskip && bool(__in.flags() & ios_base::skipws))
{
const __int_type __eof = traits_type::eof();
__streambuf_type* __sb = __in.rdbuf();
__int_type __c = __sb->sgetc();
const __ctype_type& __ct = __check_facet(__in._M_ctype);
while (!traits_type::eq_int_type(__c, __eof)
&& __ct.is(ctype_base::space,
traits_type::to_char_type(__c)))
__c = __sb->snextc();
if (traits_type::eq_int_type(__c, __eof))
__err |= ios_base::eofbit;
}
}
catch(__cxxabiv1::__forced_unwind&)
{
__in._M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ __in._M_setstate(ios_base::badbit); }
if (__in.good() && __err == ios_base::goodbit)
_M_ok = true;
else
{
__err |= ios_base::failbit;
__in.setstate(__err);
}
}
template<typename _CharT, typename _Traits>
template<typename _ValueT>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
_M_extract(_ValueT& __v)
{
sentry __cerb(*this, false);
if (__cerb)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
const __num_get_type& __ng = __check_facet(this->_M_num_get);
__ng.get(*this, 0, *this, __err, __v);
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return *this;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
operator>>(short& __n)
{
sentry __cerb(*this, false);
if (__cerb)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
long __l;
const __num_get_type& __ng = __check_facet(this->_M_num_get);
__ng.get(*this, 0, *this, __err, __l);
if (__l < __gnu_cxx::__numeric_traits<short>::__min)
{
__err |= ios_base::failbit;
__n = __gnu_cxx::__numeric_traits<short>::__min;
}
else if (__l > __gnu_cxx::__numeric_traits<short>::__max)
{
__err |= ios_base::failbit;
__n = __gnu_cxx::__numeric_traits<short>::__max;
}
else
__n = short(__l);
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return *this;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
operator>>(int& __n)
{
sentry __cerb(*this, false);
if (__cerb)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
long __l;
const __num_get_type& __ng = __check_facet(this->_M_num_get);
__ng.get(*this, 0, *this, __err, __l);
if (__l < __gnu_cxx::__numeric_traits<int>::__min)
{
__err |= ios_base::failbit;
__n = __gnu_cxx::__numeric_traits<int>::__min;
}
else if (__l > __gnu_cxx::__numeric_traits<int>::__max)
{
__err |= ios_base::failbit;
__n = __gnu_cxx::__numeric_traits<int>::__max;
}
else
__n = int(__l);
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return *this;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
operator>>(__streambuf_type* __sbout)
{
ios_base::iostate __err = ios_base::goodbit;
sentry __cerb(*this, false);
if (__cerb && __sbout)
{
try
{
bool __ineof;
if (!__copy_streambufs_eof(this->rdbuf(), __sbout, __ineof))
__err |= ios_base::failbit;
if (__ineof)
__err |= ios_base::eofbit;
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::failbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::failbit); }
}
else if (!__sbout)
__err |= ios_base::failbit;
if (__err)
this->setstate(__err);
return *this;
}
template<typename _CharT, typename _Traits>
typename basic_istream<_CharT, _Traits>::int_type
basic_istream<_CharT, _Traits>::
get(void)
{
const int_type __eof = traits_type::eof();
int_type __c = __eof;
_M_gcount = 0;
ios_base::iostate __err = ios_base::goodbit;
sentry __cerb(*this, true);
if (__cerb)
{
try
{
__c = this->rdbuf()->sbumpc();
if (!traits_type::eq_int_type(__c, __eof))
_M_gcount = 1;
else
__err |= ios_base::eofbit;
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
}
if (!_M_gcount)
__err |= ios_base::failbit;
if (__err)
this->setstate(__err);
return __c;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
get(char_type& __c)
{
_M_gcount = 0;
ios_base::iostate __err = ios_base::goodbit;
sentry __cerb(*this, true);
if (__cerb)
{
try
{
const int_type __cb = this->rdbuf()->sbumpc();
if (!traits_type::eq_int_type(__cb, traits_type::eof()))
{
_M_gcount = 1;
__c = traits_type::to_char_type(__cb);
}
else
__err |= ios_base::eofbit;
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
}
if (!_M_gcount)
__err |= ios_base::failbit;
if (__err)
this->setstate(__err);
return *this;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
get(char_type* __s, streamsize __n, char_type __delim)
{
_M_gcount = 0;
ios_base::iostate __err = ios_base::goodbit;
sentry __cerb(*this, true);
if (__cerb)
{
try
{
const int_type __idelim = traits_type::to_int_type(__delim);
const int_type __eof = traits_type::eof();
__streambuf_type* __sb = this->rdbuf();
int_type __c = __sb->sgetc();
while (_M_gcount + 1 < __n
&& !traits_type::eq_int_type(__c, __eof)
&& !traits_type::eq_int_type(__c, __idelim))
{
*__s++ = traits_type::to_char_type(__c);
++_M_gcount;
__c = __sb->snextc();
}
if (traits_type::eq_int_type(__c, __eof))
__err |= ios_base::eofbit;
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
}
if (__n > 0)
*__s = char_type();
if (!_M_gcount)
__err |= ios_base::failbit;
if (__err)
this->setstate(__err);
return *this;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
get(__streambuf_type& __sb, char_type __delim)
{
_M_gcount = 0;
ios_base::iostate __err = ios_base::goodbit;
sentry __cerb(*this, true);
if (__cerb)
{
try
{
const int_type __idelim = traits_type::to_int_type(__delim);
const int_type __eof = traits_type::eof();
__streambuf_type* __this_sb = this->rdbuf();
int_type __c = __this_sb->sgetc();
char_type __c2 = traits_type::to_char_type(__c);
while (!traits_type::eq_int_type(__c, __eof)
&& !traits_type::eq_int_type(__c, __idelim)
&& !traits_type::eq_int_type(__sb.sputc(__c2), __eof))
{
++_M_gcount;
__c = __this_sb->snextc();
__c2 = traits_type::to_char_type(__c);
}
if (traits_type::eq_int_type(__c, __eof))
__err |= ios_base::eofbit;
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
}
if (!_M_gcount)
__err |= ios_base::failbit;
if (__err)
this->setstate(__err);
return *this;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
getline(char_type* __s, streamsize __n, char_type __delim)
{
_M_gcount = 0;
ios_base::iostate __err = ios_base::goodbit;
sentry __cerb(*this, true);
if (__cerb)
{
try
{
const int_type __idelim = traits_type::to_int_type(__delim);
const int_type __eof = traits_type::eof();
__streambuf_type* __sb = this->rdbuf();
int_type __c = __sb->sgetc();
while (_M_gcount + 1 < __n
&& !traits_type::eq_int_type(__c, __eof)
&& !traits_type::eq_int_type(__c, __idelim))
{
*__s++ = traits_type::to_char_type(__c);
__c = __sb->snextc();
++_M_gcount;
}
if (traits_type::eq_int_type(__c, __eof))
__err |= ios_base::eofbit;
else
{
if (traits_type::eq_int_type(__c, __idelim))
{
__sb->sbumpc();
++_M_gcount;
}
else
__err |= ios_base::failbit;
}
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
}
if (__n > 0)
*__s = char_type();
if (!_M_gcount)
__err |= ios_base::failbit;
if (__err)
this->setstate(__err);
return *this;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
ignore(void)
{
_M_gcount = 0;
sentry __cerb(*this, true);
if (__cerb)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
const int_type __eof = traits_type::eof();
__streambuf_type* __sb = this->rdbuf();
if (traits_type::eq_int_type(__sb->sbumpc(), __eof))
__err |= ios_base::eofbit;
else
_M_gcount = 1;
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return *this;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
ignore(streamsize __n)
{
_M_gcount = 0;
sentry __cerb(*this, true);
if (__cerb && __n > 0)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
const int_type __eof = traits_type::eof();
__streambuf_type* __sb = this->rdbuf();
int_type __c = __sb->sgetc();
# 521 "/usr/include/c++/8/bits/istream.tcc" 3
bool __large_ignore = false;
while (true)
{
while (_M_gcount < __n
&& !traits_type::eq_int_type(__c, __eof))
{
++_M_gcount;
__c = __sb->snextc();
}
if (__n == __gnu_cxx::__numeric_traits<streamsize>::__max
&& !traits_type::eq_int_type(__c, __eof))
{
_M_gcount =
__gnu_cxx::__numeric_traits<streamsize>::__min;
__large_ignore = true;
}
else
break;
}
if (__large_ignore)
_M_gcount = __gnu_cxx::__numeric_traits<streamsize>::__max;
if (traits_type::eq_int_type(__c, __eof))
__err |= ios_base::eofbit;
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return *this;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
ignore(streamsize __n, int_type __delim)
{
_M_gcount = 0;
sentry __cerb(*this, true);
if (__cerb && __n > 0)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
const int_type __eof = traits_type::eof();
__streambuf_type* __sb = this->rdbuf();
int_type __c = __sb->sgetc();
bool __large_ignore = false;
while (true)
{
while (_M_gcount < __n
&& !traits_type::eq_int_type(__c, __eof)
&& !traits_type::eq_int_type(__c, __delim))
{
++_M_gcount;
__c = __sb->snextc();
}
if (__n == __gnu_cxx::__numeric_traits<streamsize>::__max
&& !traits_type::eq_int_type(__c, __eof)
&& !traits_type::eq_int_type(__c, __delim))
{
_M_gcount =
__gnu_cxx::__numeric_traits<streamsize>::__min;
__large_ignore = true;
}
else
break;
}
if (__large_ignore)
_M_gcount = __gnu_cxx::__numeric_traits<streamsize>::__max;
if (traits_type::eq_int_type(__c, __eof))
__err |= ios_base::eofbit;
else if (traits_type::eq_int_type(__c, __delim))
{
if (_M_gcount
< __gnu_cxx::__numeric_traits<streamsize>::__max)
++_M_gcount;
__sb->sbumpc();
}
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return *this;
}
template<typename _CharT, typename _Traits>
typename basic_istream<_CharT, _Traits>::int_type
basic_istream<_CharT, _Traits>::
peek(void)
{
int_type __c = traits_type::eof();
_M_gcount = 0;
sentry __cerb(*this, true);
if (__cerb)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
__c = this->rdbuf()->sgetc();
if (traits_type::eq_int_type(__c, traits_type::eof()))
__err |= ios_base::eofbit;
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return __c;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
read(char_type* __s, streamsize __n)
{
_M_gcount = 0;
sentry __cerb(*this, true);
if (__cerb)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
_M_gcount = this->rdbuf()->sgetn(__s, __n);
if (_M_gcount != __n)
__err |= (ios_base::eofbit | ios_base::failbit);
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return *this;
}
template<typename _CharT, typename _Traits>
streamsize
basic_istream<_CharT, _Traits>::
readsome(char_type* __s, streamsize __n)
{
_M_gcount = 0;
sentry __cerb(*this, true);
if (__cerb)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
const streamsize __num = this->rdbuf()->in_avail();
if (__num > 0)
_M_gcount = this->rdbuf()->sgetn(__s, std::min(__num, __n));
else if (__num == -1)
__err |= ios_base::eofbit;
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return _M_gcount;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
putback(char_type __c)
{
_M_gcount = 0;
this->clear(this->rdstate() & ~ios_base::eofbit);
sentry __cerb(*this, true);
if (__cerb)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
const int_type __eof = traits_type::eof();
__streambuf_type* __sb = this->rdbuf();
if (!__sb
|| traits_type::eq_int_type(__sb->sputbackc(__c), __eof))
__err |= ios_base::badbit;
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return *this;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
unget(void)
{
_M_gcount = 0;
this->clear(this->rdstate() & ~ios_base::eofbit);
sentry __cerb(*this, true);
if (__cerb)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
const int_type __eof = traits_type::eof();
__streambuf_type* __sb = this->rdbuf();
if (!__sb
|| traits_type::eq_int_type(__sb->sungetc(), __eof))
__err |= ios_base::badbit;
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return *this;
}
template<typename _CharT, typename _Traits>
int
basic_istream<_CharT, _Traits>::
sync(void)
{
int __ret = -1;
sentry __cerb(*this, true);
if (__cerb)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
__streambuf_type* __sb = this->rdbuf();
if (__sb)
{
if (__sb->pubsync() == -1)
__err |= ios_base::badbit;
else
__ret = 0;
}
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return __ret;
}
template<typename _CharT, typename _Traits>
typename basic_istream<_CharT, _Traits>::pos_type
basic_istream<_CharT, _Traits>::
tellg(void)
{
pos_type __ret = pos_type(-1);
sentry __cerb(*this, true);
if (__cerb)
{
try
{
if (!this->fail())
__ret = this->rdbuf()->pubseekoff(0, ios_base::cur,
ios_base::in);
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
}
return __ret;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
seekg(pos_type __pos)
{
this->clear(this->rdstate() & ~ios_base::eofbit);
sentry __cerb(*this, true);
if (__cerb)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
if (!this->fail())
{
const pos_type __p = this->rdbuf()->pubseekpos(__pos,
ios_base::in);
if (__p == pos_type(off_type(-1)))
__err |= ios_base::failbit;
}
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return *this;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
basic_istream<_CharT, _Traits>::
seekg(off_type __off, ios_base::seekdir __dir)
{
this->clear(this->rdstate() & ~ios_base::eofbit);
sentry __cerb(*this, true);
if (__cerb)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
if (!this->fail())
{
const pos_type __p = this->rdbuf()->pubseekoff(__off, __dir,
ios_base::in);
if (__p == pos_type(off_type(-1)))
__err |= ios_base::failbit;
}
}
catch(__cxxabiv1::__forced_unwind&)
{
this->_M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ this->_M_setstate(ios_base::badbit); }
if (__err)
this->setstate(__err);
}
return *this;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
{
typedef basic_istream<_CharT, _Traits> __istream_type;
typedef typename __istream_type::int_type __int_type;
typename __istream_type::sentry __cerb(__in, false);
if (__cerb)
{
ios_base::iostate __err = ios_base::goodbit;
try
{
const __int_type __cb = __in.rdbuf()->sbumpc();
if (!_Traits::eq_int_type(__cb, _Traits::eof()))
__c = _Traits::to_char_type(__cb);
else
__err |= (ios_base::eofbit | ios_base::failbit);
}
catch(__cxxabiv1::__forced_unwind&)
{
__in._M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ __in._M_setstate(ios_base::badbit); }
if (__err)
__in.setstate(__err);
}
return __in;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
{
typedef basic_istream<_CharT, _Traits> __istream_type;
typedef basic_streambuf<_CharT, _Traits> __streambuf_type;
typedef typename _Traits::int_type int_type;
typedef _CharT char_type;
typedef ctype<_CharT> __ctype_type;
streamsize __extracted = 0;
ios_base::iostate __err = ios_base::goodbit;
typename __istream_type::sentry __cerb(__in, false);
if (__cerb)
{
try
{
streamsize __num = __in.width();
if (__num <= 0)
__num = __gnu_cxx::__numeric_traits<streamsize>::__max;
const __ctype_type& __ct = use_facet<__ctype_type>(__in.getloc());
const int_type __eof = _Traits::eof();
__streambuf_type* __sb = __in.rdbuf();
int_type __c = __sb->sgetc();
while (__extracted < __num - 1
&& !_Traits::eq_int_type(__c, __eof)
&& !__ct.is(ctype_base::space,
_Traits::to_char_type(__c)))
{
*__s++ = _Traits::to_char_type(__c);
++__extracted;
__c = __sb->snextc();
}
if (_Traits::eq_int_type(__c, __eof))
__err |= ios_base::eofbit;
*__s = char_type();
__in.width(0);
}
catch(__cxxabiv1::__forced_unwind&)
{
__in._M_setstate(ios_base::badbit);
throw;
}
catch(...)
{ __in._M_setstate(ios_base::badbit); }
}
if (!__extracted)
__err |= ios_base::failbit;
if (__err)
__in.setstate(__err);
return __in;
}
template<typename _CharT, typename _Traits>
basic_istream<_CharT, _Traits>&
ws(basic_istream<_CharT, _Traits>& __in)
{
typedef basic_istream<_CharT, _Traits> __istream_type;
typedef basic_streambuf<_CharT, _Traits> __streambuf_type;
typedef typename __istream_type::int_type __int_type;
typedef ctype<_CharT> __ctype_type;
const __ctype_type& __ct = use_facet<__ctype_type>(__in.getloc());
const __int_type __eof = _Traits::eof();
__streambuf_type* __sb = __in.rdbuf();
__int_type __c = __sb->sgetc();
while (!_Traits::eq_int_type(__c, __eof)
&& __ct.is(ctype_base::space, _Traits::to_char_type(__c)))
__c = __sb->snextc();
if (_Traits::eq_int_type(__c, __eof))
__in.setstate(ios_base::eofbit);
return __in;
}
extern template class basic_istream<char>;
extern template istream& ws(istream&);
extern template istream& operator>>(istream&, char&);
extern template istream& operator>>(istream&, char*);
extern template istream& operator>>(istream&, unsigned char&);
extern template istream& operator>>(istream&, signed char&);
extern template istream& operator>>(istream&, unsigned char*);
extern template istream& operator>>(istream&, signed char*);
extern template istream& istream::_M_extract(unsigned short&);
extern template istream& istream::_M_extract(unsigned int&);
extern template istream& istream::_M_extract(long&);
extern template istream& istream::_M_extract(unsigned long&);
extern template istream& istream::_M_extract(bool&);
extern template istream& istream::_M_extract(long long&);
extern template istream& istream::_M_extract(unsigned long long&);
extern template istream& istream::_M_extract(float&);
extern template istream& istream::_M_extract(double&);
extern template istream& istream::_M_extract(long double&);
extern template istream& istream::_M_extract(void*&);
extern template class basic_iostream<char>;
extern template class basic_istream<wchar_t>;
extern template wistream& ws(wistream&);
extern template wistream& operator>>(wistream&, wchar_t&);
extern template wistream& operator>>(wistream&, wchar_t*);
extern template wistream& wistream::_M_extract(unsigned short&);
extern template wistream& wistream::_M_extract(unsigned int&);
extern template wistream& wistream::_M_extract(long&);
extern template wistream& wistream::_M_extract(unsigned long&);
extern template wistream& wistream::_M_extract(bool&);
extern template wistream& wistream::_M_extract(long long&);
extern template wistream& wistream::_M_extract(unsigned long long&);
extern template wistream& wistream::_M_extract(float&);
extern template wistream& wistream::_M_extract(double&);
extern template wistream& wistream::_M_extract(long double&);
extern template wistream& wistream::_M_extract(void*&);
extern template class basic_iostream<wchar_t>;
}
# 992 "/usr/include/c++/8/istream" 2 3
# 41 "/usr/include/c++/8/iostream" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{
# 60 "/usr/include/c++/8/iostream" 3
extern istream cin;
extern ostream cout;
extern ostream cerr;
extern ostream clog;
extern wistream wcin;
extern wostream wcout;
extern wostream wcerr;
extern wostream wclog;
static ios_base::Init __ioinit;
}
# 10 "src/main.cpp" 2
# 10 "src/main.cpp"
using std::cout;
using std::endl;
void foo() {
std::cout << "FOOEY";
}
void foo_a(int x) {
std::cout << x + 1 << std::endl;
}
int main() {
foo();
foo_a(1);
foo_b(2);
foo_c(3);
std::cout << "Hello World!" << std::endl;
std::cout << "It's Over " << POWERLEVEL << "!" << std::endl;
return 0;
}
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