libstdc++-v3/src/c++11/string-inst.cc

   1 // Components for manipulating sequences of characters -*- C++ -*-
   2
   3 // Copyright (C) 1997-2017 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