1 // Components for manipulating sequences of characters -*- C++ -*- 2 3 // Copyright (C) 1997-2018 Free Software Foundation, Inc. 4 // 5 // This file is part of the GNU ISO C++ Library. This library is free 6 // software; you can redistribute it and/or modify it under the 7 // terms of the GNU General Public License as published by the 8 // Free Software Foundation; either version 3, or (at your option) 9 // any later version. 10 11 // This library is distributed in the hope that it will be useful, 12 // but WITHOUT ANY WARRANTY; without even the implied warranty of 13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 // GNU General Public License for more details. 15 16 // Under Section 7 of GPL version 3, you are granted additional 17 // permissions described in the GCC Runtime Library Exception, version 18 // 3.1, as published by the Free Software Foundation. 19 20 // You should have received a copy of the GNU General Public License and 21 // a copy of the GCC Runtime Library Exception along with this program; 22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23 // <http://www.gnu.org/licenses/>. 24 25 // 26 // ISO C++ 14882: 21 Strings library 27 // 28 29 // Written by Jason Merrill based upon the specification by Takanori Adachi 30 // in ANSI X3J16/94-0013R2. Rewritten by Nathan Myers. 31 32 #ifndef _GLIBCXX_USE_CXX11_ABI 33 // Instantiations in this file use the new SSO std::string ABI unless included 34 // by another file which defines _GLIBCXX_USE_CXX11_ABI=0. 35 # define _GLIBCXX_USE_CXX11_ABI 1 36 #endif 37 38 #include <string> 39 40 // Instantiation configuration. 41 #ifndef C 42 # define C char 43 #endif 44 45 namespace std _GLIBCXX_VISIBILITY(default) 46 { 47 _GLIBCXX_BEGIN_NAMESPACE_VERSION 48 49 typedef basic_string<C> S; 50 51 template class basic_string<C>; 52 template S operator+(const C*, const S&); 53 template S operator+(C, const S&); 54 template S operator+(const S&, const S&); 55 56 // Only one template keyword allowed here. 57 // See core issue #46 (NAD) 58 // http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_closed.html#46 59 template 60 S::basic_string(C*, C*, const allocator<C>&); 61 62 template 63 S::basic_string(const C*, const C*, const allocator<C>&); 64 65 template 66 S::basic_string(S::iterator, S::iterator, const allocator<C>&); 67 68 #if _GLIBCXX_USE_CXX11_ABI 69 template 70 void 71 S::_M_construct(S::iterator, S::iterator, forward_iterator_tag); 72 73 template 74 void 75 S::_M_construct(S::const_iterator, S::const_iterator, 76 forward_iterator_tag); 77 78 template 79 void 80 S::_M_construct(C*, C*, forward_iterator_tag); 81 82 template 83 void 84 S::_M_construct(const C*, const C*, forward_iterator_tag); 85 86 #else // !_GLIBCXX_USE_CXX11_ABI 87 88 template 89 C* 90 S::_S_construct(S::iterator, S::iterator, 91 const allocator<C>&, forward_iterator_tag); 92 93 template 94 C* 95 S::_S_construct(C*, C*, const allocator<C>&, forward_iterator_tag); 96 97 template 98 C* 99 S::_S_construct(const C*, const C*, const allocator<C>&, 100 forward_iterator_tag); 101 #endif 102 103 _GLIBCXX_END_NAMESPACE_VERSION 104 } // namespace 105 106 namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) 107 { 108 _GLIBCXX_BEGIN_NAMESPACE_VERSION 109 110 using std::S; 111 template bool operator==(const S::iterator&, const S::iterator&); 112 template bool operator==(const S::const_iterator&, const S::const_iterator&); 113 114 _GLIBCXX_END_NAMESPACE_VERSION 115 } // namespace 116