1 // Components for manipulating sequences of characters -*- C++ -*-
2 
3 // Copyright (C) 1997-2016 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