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Name	Size	Permission
backward	[ DIR ]	drwxr-xr-x
bits	[ DIR ]	drwxr-xr-x
debug	[ DIR ]	drwxr-xr-x
decimal	[ DIR ]	drwxr-xr-x
experimental	[ DIR ]	drwxr-xr-x
ext	[ DIR ]	drwxr-xr-x
parallel	[ DIR ]	drwxr-xr-x
profile	[ DIR ]	drwxr-xr-x
pstl	[ DIR ]	drwxr-xr-x
tr1	[ DIR ]	drwxr-xr-x
tr2	[ DIR ]	drwxr-xr-x
algorithm	2.91 KB	-rw-r--r--
any	18.44 KB	-rw-r--r--
array	11.4 KB	-rw-r--r--
atomic	42.59 KB	-rw-r--r--
bit	10.05 KB	-rw-r--r--
bitset	44.92 KB	-rw-r--r--
cassert	1.61 KB	-rw-r--r--
ccomplex	1.3 KB	-rw-r--r--
cctype	2.35 KB	-rw-r--r--
cerrno	1.73 KB	-rw-r--r--
cfenv	2 KB	-rw-r--r--
cfloat	1.84 KB	-rw-r--r--
charconv	16.49 KB	-rw-r--r--
chrono	29.18 KB	-rw-r--r--
cinttypes	2.11 KB	-rw-r--r--
ciso646	1.43 KB	-rw-r--r--
climits	1.87 KB	-rw-r--r--
clocale	1.86 KB	-rw-r--r--
cmath	47.98 KB	-rw-r--r--
codecvt	5.15 KB	-rw-r--r--
complex	55.28 KB	-rw-r--r--
complex.h	1.56 KB	-rw-r--r--
condition_variable	9.08 KB	-rw-r--r--
csetjmp	1.9 KB	-rw-r--r--
csignal	1.81 KB	-rw-r--r--
cstdalign	1.37 KB	-rw-r--r--
cstdarg	1.82 KB	-rw-r--r--
cstdbool	1.37 KB	-rw-r--r--
cstddef	6.5 KB	-rw-r--r--
cstdint	2.28 KB	-rw-r--r--
cstdio	4.33 KB	-rw-r--r--
cstdlib	6.18 KB	-rw-r--r--
cstring	3.08 KB	-rw-r--r--
ctgmath	1.33 KB	-rw-r--r--
ctime	2.24 KB	-rw-r--r--
cuchar	2.16 KB	-rw-r--r--
cwchar	6.39 KB	-rw-r--r--
cwctype	2.73 KB	-rw-r--r--
cxxabi.h	21.5 KB	-rw-r--r--
deque	3.94 KB	-rw-r--r--
exception	4.69 KB	-rw-r--r--
execution	1.76 KB	-rw-r--r--
fenv.h	1.97 KB	-rw-r--r--
filesystem	1.4 KB	-rw-r--r--
forward_list	2.69 KB	-rw-r--r--
fstream	39.61 KB	-rw-r--r--
functional	40.09 KB	-rw-r--r--
future	49.35 KB	-rw-r--r--
initializer_list	2.9 KB	-rw-r--r--
iomanip	16.16 KB	-rw-r--r--
ios	1.56 KB	-rw-r--r--
iosfwd	6.76 KB	-rw-r--r--
iostream	2.63 KB	-rw-r--r--
istream	32.09 KB	-rw-r--r--
iterator	2.71 KB	-rw-r--r--
limits	70.13 KB	-rw-r--r--
list	3.63 KB	-rw-r--r--
locale	1.45 KB	-rw-r--r--
map	3.89 KB	-rw-r--r--
math.h	4.47 KB	-rw-r--r--
memory	12.63 KB	-rw-r--r--
memory_resource	19.99 KB	-rw-r--r--
mutex	17.75 KB	-rw-r--r--
new	7.82 KB	-rw-r--r--
numeric	24.53 KB	-rw-r--r--
optional	36.97 KB	-rw-r--r--
ostream	21.71 KB	-rw-r--r--
queue	2.41 KB	-rw-r--r--
random	1.65 KB	-rw-r--r--
ratio	19.37 KB	-rw-r--r--
regex	2.59 KB	-rw-r--r--
scoped_allocator	16.75 KB	-rw-r--r--
set	3.76 KB	-rw-r--r--
shared_mutex	21.43 KB	-rw-r--r--
sstream	27.86 KB	-rw-r--r--
stack	2.33 KB	-rw-r--r--
stdexcept	9.65 KB	-rw-r--r--
stdlib.h	2.2 KB	-rw-r--r--
streambuf	29.29 KB	-rw-r--r--
string	4.54 KB	-rw-r--r--
string_view	22.32 KB	-rw-r--r--
system_error	11.4 KB	-rw-r--r--
tgmath.h	1.33 KB	-rw-r--r--
thread	10.11 KB	-rw-r--r--
tuple	59.51 KB	-rw-r--r--
type_traits	88.05 KB	-rw-r--r--
typeindex	3.02 KB	-rw-r--r--
typeinfo	7.51 KB	-rw-r--r--
unordered_map	3.45 KB	-rw-r--r--
unordered_set	3.33 KB	-rw-r--r--
utility	12.23 KB	-rw-r--r--
valarray	39.42 KB	-rw-r--r--
variant	57.24 KB	-rw-r--r--
vector	4.23 KB	-rw-r--r--
version	6.58 KB	-rw-r--r--

Code Editor : string

// Components for manipulating sequences of characters -*- C++ -*-

// Copyright (C) 1997-2019 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

/** @file include/string
 *  This is a Standard C++ Library header.
 */

//
// ISO C++ 14882: 21  Strings library
//

#ifndef _GLIBCXX_STRING
#define _GLIBCXX_STRING	1

#pragma GCC system_header

#include <bits/c++config.h>
#include <bits/stringfwd.h>
#include <bits/char_traits.h>  // NB: In turn includes stl_algobase.h
#include <bits/allocator.h>
#include <bits/cpp_type_traits.h>
#include <bits/localefwd.h>    // For operators >>, <<, and getline.
#include <bits/ostream_insert.h>
#include <bits/stl_iterator_base_types.h>
#include <bits/stl_iterator_base_funcs.h>
#include <bits/stl_iterator.h>
#include <bits/stl_function.h> // For less
#include <ext/numeric_traits.h>
#include <bits/stl_algobase.h>
#if __cplusplus > 201703L
#  include <bits/stl_algo.h> // For remove and remove_if
#endif // C++20
#include <bits/range_access.h>
#include <bits/basic_string.h>
#include <bits/basic_string.tcc>

#if __cplusplus >= 201703L && _GLIBCXX_USE_CXX11_ABI
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
  namespace pmr {
    template<typename _Tp> class polymorphic_allocator;
    template<typename _CharT, typename _Traits = char_traits<_CharT>>
      using basic_string = std::basic_string<_CharT, _Traits,
					     polymorphic_allocator<_CharT>>;
    using string    = basic_string<char>;
#ifdef _GLIBCXX_USE_CHAR8_T
    using u8string  = basic_string<char8_t>;
#endif
    using u16string = basic_string<char16_t>;
    using u32string = basic_string<char32_t>;
#ifdef _GLIBCXX_USE_WCHAR_T
    using wstring   = basic_string<wchar_t>;
#endif
  } // namespace pmr

template<typename _Str>
    struct __hash_string_base
    : public __hash_base<size_t, _Str>
    {
      size_t
      operator()(const _Str& __s) const noexcept
      { return hash<basic_string_view<typename _Str::value_type>>{}(__s); }
    };

template<>
    struct hash<pmr::string>
    : public __hash_string_base<pmr::string>
    { };
#ifdef _GLIBCXX_USE_CHAR8_T
  template<>
    struct hash<pmr::u8string>
    : public __hash_string_base<pmr::u8string>
    { };
#endif
  template<>
    struct hash<pmr::u16string>
    : public __hash_string_base<pmr::u16string>
    { };
  template<>
    struct hash<pmr::u32string>
    : public __hash_string_base<pmr::u32string>
    { };
#ifdef _GLIBCXX_USE_WCHAR_T
  template<>
    struct hash<pmr::wstring>
    : public __hash_string_base<pmr::wstring>
    { };
#endif

_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std
#endif // C++17

#if __cplusplus > 201703L
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

#define __cpp_lib_erase_if 202002L

template<typename _CharT, typename _Traits, typename _Alloc,
	   typename _Predicate>
    inline typename basic_string<_CharT, _Traits, _Alloc>::size_type
    erase_if(basic_string<_CharT, _Traits, _Alloc>& __cont, _Predicate __pred)
    {
      const auto __osz = __cont.size();
      __cont.erase(std::remove_if(__cont.begin(), __cont.end(), __pred),
		   __cont.end());
      return __osz - __cont.size();
    }

template<typename _CharT, typename _Traits, typename _Alloc, typename _Up>
    inline typename basic_string<_CharT, _Traits, _Alloc>::size_type
    erase(basic_string<_CharT, _Traits, _Alloc>& __cont, const _Up& __value)
    {
      const auto __osz = __cont.size();
      __cont.erase(std::remove(__cont.begin(), __cont.end(), __value),
		   __cont.end());
      return __osz - __cont.size();
    }
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std
#endif // C++20

#endif /* _GLIBCXX_STRING */

${this.title}

Code Editor : string