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1 | // Components for manipulating sequences of characters -*- C++ -*- |
2 | ||
85ec4feb | 3 | // Copyright (C) 1997-2018 Free Software Foundation, Inc. |
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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 | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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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 | ||
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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/>. | |
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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 | ||
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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 | ||
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38 | // Prevent the basic_string(const _CharT*, const _Alloc&) and |
39 | // basic_string(size_type, _CharT, const _Alloc&) constructors from being | |
40 | // replaced by constrained function templates, so that we instantiate the | |
41 | // pre-C++17 definitions. | |
42 | #define _GLIBCXX_DEFINING_STRING_INSTANTIATIONS 1 | |
43 | ||
54c1bf78 | 44 | #include <string> |
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45 | |
46 | // Instantiation configuration. | |
47 | #ifndef C | |
48 | # define C char | |
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49 | #endif |
50 | ||
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51 | namespace std _GLIBCXX_VISIBILITY(default) |
52 | { | |
53 | _GLIBCXX_BEGIN_NAMESPACE_VERSION | |
3cbc7af0 | 54 | |
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55 | typedef basic_string<C> S; |
56 | ||
e61c3e8c | 57 | template class basic_string<C>; |
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58 | template S operator+(const C*, const S&); |
59 | template S operator+(C, const S&); | |
a7c67c71 | 60 | template S operator+(const S&, const S&); |
b2dad0e3 | 61 | |
f92ab29f | 62 | // Only one template keyword allowed here. |
e61c3e8c | 63 | // See core issue #46 (NAD) |
34a2b755 | 64 | // http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_closed.html#46 |
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65 | template |
66 | S::basic_string(C*, C*, const allocator<C>&); | |
67 | ||
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68 | template |
69 | S::basic_string(const C*, const C*, const allocator<C>&); | |
70 | ||
f92ab29f | 71 | template |
e61c3e8c | 72 | S::basic_string(S::iterator, S::iterator, const allocator<C>&); |
9b30b506 | 73 | |
34a2b755 | 74 | #if _GLIBCXX_USE_CXX11_ABI |
f92ab29f | 75 | template |
34a2b755 JW |
76 | void |
77 | S::_M_construct(S::iterator, S::iterator, forward_iterator_tag); | |
78 | ||
f92ab29f | 79 | template |
34a2b755 | 80 | void |
f92ab29f | 81 | S::_M_construct(S::const_iterator, S::const_iterator, |
34a2b755 JW |
82 | forward_iterator_tag); |
83 | ||
84 | template | |
85 | void | |
86 | S::_M_construct(C*, C*, forward_iterator_tag); | |
87 | ||
88 | template | |
89 | void | |
90 | S::_M_construct(const C*, const C*, forward_iterator_tag); | |
91 | ||
92 | #else // !_GLIBCXX_USE_CXX11_ABI | |
93 | ||
f92ab29f CG |
94 | template |
95 | C* | |
96 | S::_S_construct(S::iterator, S::iterator, | |
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97 | const allocator<C>&, forward_iterator_tag); |
98 | ||
99 | template | |
100 | C* | |
101 | S::_S_construct(C*, C*, const allocator<C>&, forward_iterator_tag); | |
102 | ||
103 | template | |
104 | C* | |
105 | S::_S_construct(const C*, const C*, const allocator<C>&, | |
106 | forward_iterator_tag); | |
34a2b755 | 107 | #endif |
927dc7c6 | 108 | |
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109 | _GLIBCXX_END_NAMESPACE_VERSION |
110 | } // namespace | |
3cbc7af0 | 111 | |
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112 | namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) |
113 | { | |
114 | _GLIBCXX_BEGIN_NAMESPACE_VERSION | |
285b36d6 | 115 | |
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116 | using std::S; |
117 | template bool operator==(const S::iterator&, const S::iterator&); | |
118 | template bool operator==(const S::const_iterator&, const S::const_iterator&); | |
3cbc7af0 | 119 | |
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120 | _GLIBCXX_END_NAMESPACE_VERSION |
121 | } // namespace |