LCOV - app.info - build/stdc++compat.cpp

LCOV - code coverage report
| Current view: | directory - build - stdc++compat.cpp (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 10 | 6 | 60.0 %
| Date: | 2012-04-21 | Functions: | 4 | 2 | 50.0 %

           1                 : /* ***** BEGIN LICENSE BLOCK *****
           2                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           3                 :  *
           4                 :  * The contents of this file are subject to the Mozilla Public License Version
           5                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           6                 :  * the License. You may obtain a copy of the License at
           7                 :  * http://www.mozilla.org/MPL/
           8                 :  *
           9                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          10                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          11                 :  * for the specific language governing rights and limitations under the
          12                 :  * License.
          13                 :  *
          14                 :  * The Original Code is a hack to avoid dependencies on recent libstdc++.
          15                 :  *
          16                 :  * The Initial Developer of the Original Code is
          17                 :  * Mozilla Foundation.
          18                 :  * Portions created by the Initial Developer are Copyright (C) 2011
          19                 :  * the Initial Developer. All Rights Reserved.
          20                 :  *
          21                 :  * Contributor(s):
          22                 :  *   Mike Hommey <mh@glandium.org>
          23                 :  *
          24                 :  * Alternatively, the contents of this file may be used under the terms of
          25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          26                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          28                 :  * of those above. If you wish to allow use of your version of this file only
          29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          30                 :  * use your version of this file under the terms of the MPL, indicate your
          31                 :  * decision by deleting the provisions above and replace them with the notice
          32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          33                 :  * the provisions above, a recipient may use your version of this file under
          34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          35                 :  *
          36                 :  * ***** END LICENSE BLOCK ***** */
          37                 :
          38                 : #include <ostream>
          39                 : #include <istream>
          40                 : #include <string>
          41                 :
          42                 : /* GLIBCXX_3.4.8  is from gcc 4.1.1 (111691)
          43                 :    GLIBCXX_3.4.9  is from gcc 4.2.0 (111690)
          44                 :    GLIBCXX_3.4.10 is from gcc 4.3.0 (126287)
          45                 :    GLIBCXX_3.4.11 is from gcc 4.4.0 (133006)
          46                 :    GLIBCXX_3.4.12 is from gcc 4.4.1 (147138)
          47                 :    GLIBCXX_3.4.13 is from gcc 4.4.2 (151127)
          48                 :    GLIBCXX_3.4.14 is from gcc 4.5.0 (151126)
          49                 :    GLIBCXX_3.4.15 is from gcc 4.6.0 (160071)
          50                 :    GLIBCXX_3.4.16 is form gcc 4.6.1 (172240) */
          51                 :
          52                 : #define GLIBCXX_VERSION(a, b, c) (((a) << 16) | ((b) << 8) | (c))
          53                 :
          54                 : namespace std {
          55                 : #if MOZ_LIBSTDCXX_VERSION >= GLIBCXX_VERSION(3, 4, 9)
          56                 :     /* Instantiate these templates to avoid GLIBCXX_3.4.9 symbol versions */
          57                 :     template ostream& ostream::_M_insert(double);
          58                 :     template ostream& ostream::_M_insert(long);
          59                 :     template ostream& ostream::_M_insert(unsigned long);
          60                 :     template ostream& ostream::_M_insert(long long);
          61                 :     template ostream& ostream::_M_insert(unsigned long long);
          62                 : #ifdef DEBUG
          63                 :     template ostream& ostream::_M_insert(const void*);
          64                 : #endif
          65                 :     template ostream& __ostream_insert(ostream&, const char*, streamsize);
          66                 :     template istream& istream::_M_extract(double&);
          67                 : #endif
          68                 : #if MOZ_LIBSTDCXX_VERSION >= GLIBCXX_VERSION(3, 4, 14)
          69                 :     /* Instantiate these templates to avoid GLIBCXX_3.4.14 symbol versions
          70                 :      * depending on optimization level */
          71                 :     template char *string::_S_construct_aux_2(size_type, char, allocator<char> const&);
          72                 : #ifdef _GLIBCXX_USE_WCHAR_T
          73                 :     template wchar_t *wstring::_S_construct_aux_2(size_type, wchar_t, allocator<wchar_t> const&);
          74                 : #endif /* _GLIBCXX_USE_WCHAR_T */
          75                 : #ifdef __GXX_EXPERIMENTAL_CXX0X__
          76                 :     template string::basic_string(string&&);
          77                 :     template string& string::operator=(string&&);
          78                 :     template wstring::basic_string(wstring&&);
          79                 :     template wstring& wstring::operator=(wstring&&);
          80                 :     template wstring& wstring::assign(wstring&&);
          81                 : #endif /* __GXX_EXPERIMENTAL_CXX0X__ */
          82                 : #endif /* (__GNUC__ == 4) && (__GNUC_MINOR__ >= 5) */
          83                 : }
          84                 :
          85                 : namespace std __attribute__((visibility("default"))) {
          86                 : #if MOZ_LIBSTDCXX_VERSION >= GLIBCXX_VERSION(3, 4, 14)
          87                 :     /* Hack to avoid GLIBCXX_3.4.14 symbol versions */
          88                 :     struct _List_node_base
          89                 :     {
          90                 :         void hook(_List_node_base * const __position) throw ();
          91                 :
          92                 :         void unhook() throw ();
          93                 :
          94                 :         void transfer(_List_node_base * const __first,
          95                 :                       _List_node_base * const __last) throw();
          96                 :
          97                 : /* Hack to avoid GLIBCXX_3.4.15 symbol versions */
          98                 : #if MOZ_LIBSTDCXX_VERSION >= GLIBCXX_VERSION(3, 4, 15)
          99                 :         static void swap(_List_node_base& __x, _List_node_base& __y) throw ();
         100                 :     };
         101                 :
         102                 :     namespace __detail {
         103                 :
         104                 :     struct _List_node_base
         105                 :     {
         106                 : #endif
         107                 :         void _M_hook(_List_node_base * const __position) throw ();
         108                 :
         109                 :         void _M_unhook() throw ();
         110                 :
         111                 :         void _M_transfer(_List_node_base * const __first,
         112                 :                          _List_node_base * const __last) throw();
         113                 :
         114                 : #if MOZ_LIBSTDCXX_VERSION >= GLIBCXX_VERSION(3, 4, 15)
         115                 :         static void swap(_List_node_base& __x, _List_node_base& __y) throw ();
         116                 : #endif
         117                 :     };
         118                 :
         119                 :     /* The functions actually have the same implementation */
         120                 :     void
         121            1935 :     _List_node_base::_M_hook(_List_node_base * const __position) throw ()
         122                 :     {
         123            1935 :         ((std::_List_node_base *)this)->hook((std::_List_node_base * const) __position);
         124            1935 :     }
         125                 :
         126                 :     void
         127            1394 :     _List_node_base::_M_unhook() throw ()
         128                 :     {
         129            1394 :         ((std::_List_node_base *)this)->unhook();
         130            1394 :     }
         131                 :
         132                 :     void
         133               0 :     _List_node_base::_M_transfer(_List_node_base * const __first,
         134                 :                                  _List_node_base * const __last) throw ()
         135                 :     {
         136                 :         ((std::_List_node_base *)this)->transfer((std::_List_node_base * const)__first,
         137               0 :                                                  (std::_List_node_base * const)__last);
         138               0 :     }
         139                 :
         140                 : #if MOZ_LIBSTDCXX_VERSION >= GLIBCXX_VERSION(3, 4, 15)
         141                 :     void
         142                 :     _List_node_base::swap(_List_node_base& __x, _List_node_base& __y) throw ()
         143                 :     {
         144                 :         std::_List_node_base::swap(*((std::_List_node_base *) &__x),
         145                 :                                    *((std::_List_node_base *) &__y));
         146                 :     }
         147                 : }
         148                 : #endif
         149                 :
         150                 : #endif /*MOZ_LIBSTDCXX_VERSION >= GLIBCXX_VERSION(3, 4, 14)*/
         151                 :
         152                 : #if MOZ_LIBSTDCXX_VERSION >= GLIBCXX_VERSION(3, 4, 11)
         153                 :     /* Hack to avoid GLIBCXX_3.4.11 symbol versions
         154                 :        An inline definition of ctype<char>::_M_widen_init() used to be in
         155                 :        locale_facets.h before GCC 4.4, but moved out of headers in more
         156                 :        recent versions.
         157                 :        It is actually safe to make it do nothing. */
         158               0 :     void ctype<char>::_M_widen_init() const {}
         159                 : #endif
         160                 :
         161                 : }

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