540 lines
14 KiB
C++
540 lines
14 KiB
C++
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// Compatibility symbols for previous versions -*- C++ -*-
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// Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010
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// Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// Under Section 7 of GPL version 3, you are granted additional
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// permissions described in the GCC Runtime Library Exception, version
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// 3.1, as published by the Free Software Foundation.
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// You should have received a copy of the GNU General Public License and
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// a copy of the GCC Runtime Library Exception along with this program;
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// <http://www.gnu.org/licenses/>.
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#include <bits/c++config.h>
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#if defined(_GLIBCXX_SYMVER_GNU) && defined(PIC) \
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&& defined(_GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE)
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#define istreambuf_iterator istreambuf_iteratorXX
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#define basic_fstream basic_fstreamXX
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#define basic_ifstream basic_ifstreamXX
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#define basic_ofstream basic_ofstreamXX
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#define _M_copy(a, b, c) _M_copyXX(a, b, c)
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#define _M_move(a, b, c) _M_moveXX(a, b, c)
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#define _M_assign(a, b, c) _M_assignXX(a, b, c)
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#define _M_disjunct(a) _M_disjunctXX(a)
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#define _M_check_length(a, b, c) _M_check_lengthXX(a, b, c)
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#define _M_set_length_and_sharable(a) _M_set_length_and_sharableXX(a)
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#define ignore ignoreXX
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#define eq eqXX
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#define _List_node_base _List_node_baseXX
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#endif
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#include <string>
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#include <istream>
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#include <fstream>
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#include <sstream>
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#include <cmath>
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#include <ext/numeric_traits.h>
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_GLIBCXX_BEGIN_NAMESPACE(std)
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// std::istream ignore explicit specializations.
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template<>
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basic_istream<char>&
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basic_istream<char>::
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ignore(streamsize __n)
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{
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if (__n == 1)
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return ignore();
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_M_gcount = 0;
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sentry __cerb(*this, true);
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if ( __n > 0 && __cerb)
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{
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ios_base::iostate __err = ios_base::goodbit;
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__try
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{
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const int_type __eof = traits_type::eof();
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__streambuf_type* __sb = this->rdbuf();
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int_type __c = __sb->sgetc();
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// See comment in istream.tcc.
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bool __large_ignore = false;
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while (true)
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{
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while (_M_gcount < __n
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&& !traits_type::eq_int_type(__c, __eof))
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{
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streamsize __size = std::min(streamsize(__sb->egptr()
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- __sb->gptr()),
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streamsize(__n - _M_gcount));
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if (__size > 1)
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{
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__sb->gbump(__size);
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_M_gcount += __size;
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__c = __sb->sgetc();
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}
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else
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{
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++_M_gcount;
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__c = __sb->snextc();
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}
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}
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if (__n == __gnu_cxx::__numeric_traits<streamsize>::__max
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&& !traits_type::eq_int_type(__c, __eof))
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{
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_M_gcount =
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__gnu_cxx::__numeric_traits<streamsize>::__min;
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__large_ignore = true;
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}
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else
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break;
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}
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if (__large_ignore)
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_M_gcount = __gnu_cxx::__numeric_traits<streamsize>::__max;
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if (traits_type::eq_int_type(__c, __eof))
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__err |= ios_base::eofbit;
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}
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__catch(__cxxabiv1::__forced_unwind&)
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{
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this->_M_setstate(ios_base::badbit);
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__throw_exception_again;
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}
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__catch(...)
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{ this->_M_setstate(ios_base::badbit); }
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if (__err)
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this->setstate(__err);
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}
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return *this;
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}
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#ifdef _GLIBCXX_USE_WCHAR_T
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template<>
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basic_istream<wchar_t>&
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basic_istream<wchar_t>::
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ignore(streamsize __n)
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{
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if (__n == 1)
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return ignore();
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_M_gcount = 0;
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sentry __cerb(*this, true);
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if (__n > 0 && __cerb)
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{
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ios_base::iostate __err = ios_base::goodbit;
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__try
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{
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const int_type __eof = traits_type::eof();
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__streambuf_type* __sb = this->rdbuf();
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int_type __c = __sb->sgetc();
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bool __large_ignore = false;
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while (true)
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{
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while (_M_gcount < __n
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&& !traits_type::eq_int_type(__c, __eof))
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{
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streamsize __size = std::min(streamsize(__sb->egptr()
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- __sb->gptr()),
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streamsize(__n - _M_gcount));
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if (__size > 1)
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{
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__sb->gbump(__size);
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_M_gcount += __size;
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__c = __sb->sgetc();
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}
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else
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{
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++_M_gcount;
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__c = __sb->snextc();
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}
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}
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if (__n == __gnu_cxx::__numeric_traits<streamsize>::__max
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&& !traits_type::eq_int_type(__c, __eof))
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{
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_M_gcount =
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__gnu_cxx::__numeric_traits<streamsize>::__min;
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__large_ignore = true;
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}
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else
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break;
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}
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if (__large_ignore)
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_M_gcount = __gnu_cxx::__numeric_traits<streamsize>::__max;
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if (traits_type::eq_int_type(__c, __eof))
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__err |= ios_base::eofbit;
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}
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__catch(__cxxabiv1::__forced_unwind&)
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{
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this->_M_setstate(ios_base::badbit);
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__throw_exception_again;
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}
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__catch(...)
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{ this->_M_setstate(ios_base::badbit); }
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if (__err)
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this->setstate(__err);
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}
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return *this;
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}
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#endif
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_GLIBCXX_END_NAMESPACE
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// NB: These symbols renames should go into the shared library only,
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// and only those shared libraries that support versioning.
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#if defined(_GLIBCXX_SYMVER_GNU) && defined(PIC) \
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&& defined(_GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE)
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/* gcc-3.4.4
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_ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv
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_ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv
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*/
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_GLIBCXX_BEGIN_NAMESPACE(std)
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template
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istreambuf_iterator<char>&
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istreambuf_iterator<char>::operator++();
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#ifdef _GLIBCXX_USE_WCHAR_T
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template
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istreambuf_iterator<wchar_t>&
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istreambuf_iterator<wchar_t>::operator++();
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#endif
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_GLIBCXX_END_NAMESPACE
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/* gcc-4.0.0
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_ZNSs4_Rep26_M_set_length_and_sharableEj
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_ZNSs7_M_copyEPcPKcj
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_ZNSs7_M_moveEPcPKcj
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_ZNSs9_M_assignEPcjc
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_ZNKSs11_M_disjunctEPKc
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_ZNKSs15_M_check_lengthEjjPKc
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_ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj
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_ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj
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_ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj
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_ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw
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_ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw
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_ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc
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_ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv
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_ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv
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_ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv
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_ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv
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_ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv
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_ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv
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_ZNSi6ignoreEi
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_ZNSi6ignoreEv
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_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi
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_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv
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_ZNSt11char_traitsIcE2eqERKcS2_
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_ZNSt11char_traitsIwE2eqERKwS2_
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*/
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_GLIBCXX_BEGIN_NAMESPACE(std)
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// std::char_traits is explicitly specialized
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bool (* __p1)(const char&, const char&) = &char_traits<char>::eq;
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// std::string
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template
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void
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basic_string<char>::_M_copy(char*, const char*, size_t);
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template
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void
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basic_string<char>::_M_move(char*, const char*, size_t);
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template
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void
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basic_string<char>::_M_assign(char*, size_t, char);
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template
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bool
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basic_string<char>::_M_disjunct(const char*) const;
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template
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void
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basic_string<char>::_M_check_length(size_t, size_t, const char*) const;
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template
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void
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basic_string<char>::_Rep::_M_set_length_and_sharable(size_t);
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// std::istream
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template
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basic_istream<char>&
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basic_istream<char>::ignore();
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template
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bool
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basic_fstream<char>::is_open() const;
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template
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bool
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basic_ifstream<char>::is_open() const;
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template
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bool
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basic_ofstream<char>::is_open() const;
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#ifdef _GLIBCXX_USE_WCHAR_T
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bool (* __p2)(const wchar_t&, const wchar_t&) = &char_traits<wchar_t>::eq;
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// std::wstring
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template
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void
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basic_string<wchar_t>::_M_copy(wchar_t*, const wchar_t*, size_t);
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template
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void
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basic_string<wchar_t>::_M_move(wchar_t*, const wchar_t*, size_t);
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template
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void
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basic_string<wchar_t>::_M_assign(wchar_t*, size_t, wchar_t);
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template
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bool
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basic_string<wchar_t>::_M_disjunct(const wchar_t*) const;
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template
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void
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basic_string<wchar_t>::_M_check_length(size_t, size_t,
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const char*) const;
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template
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void
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basic_string<wchar_t>::_Rep::_M_set_length_and_sharable(size_t);
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template
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basic_istream<wchar_t>&
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basic_istream<wchar_t>::ignore();
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template
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bool
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basic_fstream<wchar_t>::is_open() const;
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template
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bool
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basic_ifstream<wchar_t>::is_open() const;
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template
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bool
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basic_ofstream<wchar_t>::is_open() const;
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#endif
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_GLIBCXX_END_NAMESPACE
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// The rename syntax for default exported names is
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// asm (".symver name1,exportedname@GLIBCXX_3.4")
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// asm (".symver name2,exportedname@@GLIBCXX_3.4.5")
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// In the future, GLIBCXX_ABI > 6 should remove all uses of
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// _GLIBCXX_*_SYMVER macros in this file.
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#define _GLIBCXX_3_4_SYMVER(XXname, name) \
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extern "C" void \
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_X##name() \
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__attribute__ ((alias(#XXname))); \
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asm (".symver " "_X" #name "," #name "@GLIBCXX_3.4");
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#define _GLIBCXX_3_4_5_SYMVER(XXname, name) \
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extern "C" void \
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_Y##name() \
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__attribute__ ((alias(#XXname))); \
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asm (".symver " "_Y" #name "," #name "@@GLIBCXX_3.4.5");
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#define _GLIBCXX_ASM_SYMVER(cur, old, version) \
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asm (".symver " #cur "," #old "@@" #version);
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#define _GLIBCXX_APPLY_SYMVER _GLIBCXX_3_4_SYMVER
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#include <bits/compatibility.h>
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#undef _GLIBCXX_APPLY_SYMVER
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#define _GLIBCXX_APPLY_SYMVER _GLIBCXX_3_4_5_SYMVER
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#include <bits/compatibility.h>
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#undef _GLIBCXX_APPLY_SYMVER
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/* gcc-3.4.0
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_ZN10__gnu_norm15_List_node_base4hookEPS0_;
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_ZN10__gnu_norm15_List_node_base4swapERS0_S1_;
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_ZN10__gnu_norm15_List_node_base6unhookEv;
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_ZN10__gnu_norm15_List_node_base7reverseEv;
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_ZN10__gnu_norm15_List_node_base8transferEPS0_S1_;
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*/
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#include "list.cc"
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_GLIBCXX_ASM_SYMVER(_ZNSt17_List_node_baseXX7_M_hookEPS_, \
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_ZN10__gnu_norm15_List_node_base4hookEPS0_, \
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GLIBCXX_3.4)
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_GLIBCXX_ASM_SYMVER(_ZNSt17_List_node_baseXX4swapERS_S0_, \
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_ZN10__gnu_norm15_List_node_base4swapERS0_S1_, \
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GLIBCXX_3.4)
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_GLIBCXX_ASM_SYMVER(_ZNSt17_List_node_baseXX9_M_unhookEv, \
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_ZN10__gnu_norm15_List_node_base6unhookEv, \
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GLIBCXX_3.4)
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_GLIBCXX_ASM_SYMVER(_ZNSt17_List_node_baseXX10_M_reverseEv, \
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_ZN10__gnu_norm15_List_node_base7reverseEv, \
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GLIBCXX_3.4)
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_GLIBCXX_ASM_SYMVER(_ZNSt17_List_node_baseXX11_M_transferEPS_S0_, \
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_ZN10__gnu_norm15_List_node_base8transferEPS0_S1_, \
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GLIBCXX_3.4)
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#undef _List_node_base
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// gcc-4.1.0
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// Long double versions of "C" math functions.
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#if defined (_GLIBCXX_LONG_DOUBLE_COMPAT) \
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||
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|| (defined (__hppa__) && defined (__linux__))
|
||
|
|
||
|
#define _GLIBCXX_MATHL_WRAPPER(name, argdecl, args, ver) \
|
||
|
extern "C" double \
|
||
|
__ ## name ## l_wrapper argdecl \
|
||
|
{ \
|
||
|
return name args; \
|
||
|
} \
|
||
|
asm (".symver __" #name "l_wrapper, " #name "l@" #ver)
|
||
|
|
||
|
#define _GLIBCXX_MATHL_WRAPPER1(name, ver) \
|
||
|
_GLIBCXX_MATHL_WRAPPER (name, (double x), (x), ver)
|
||
|
|
||
|
#define _GLIBCXX_MATHL_WRAPPER2(name, ver) \
|
||
|
_GLIBCXX_MATHL_WRAPPER (name, (double x, double y), (x, y), ver)
|
||
|
|
||
|
#ifdef _GLIBCXX_HAVE_ACOSL
|
||
|
_GLIBCXX_MATHL_WRAPPER1 (acos, GLIBCXX_3.4.3);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_ASINL
|
||
|
_GLIBCXX_MATHL_WRAPPER1 (asin, GLIBCXX_3.4.3);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_ATAN2L
|
||
|
_GLIBCXX_MATHL_WRAPPER2 (atan2, GLIBCXX_3.4);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_ATANL
|
||
|
_GLIBCXX_MATHL_WRAPPER1 (atan, GLIBCXX_3.4.3);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_CEILL
|
||
|
_GLIBCXX_MATHL_WRAPPER1 (ceil, GLIBCXX_3.4.3);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_COSHL
|
||
|
_GLIBCXX_MATHL_WRAPPER1 (cosh, GLIBCXX_3.4);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_COSL
|
||
|
_GLIBCXX_MATHL_WRAPPER1 (cos, GLIBCXX_3.4);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_EXPL
|
||
|
_GLIBCXX_MATHL_WRAPPER1 (exp, GLIBCXX_3.4);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_FLOORL
|
||
|
_GLIBCXX_MATHL_WRAPPER1 (floor, GLIBCXX_3.4.3);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_FMODL
|
||
|
_GLIBCXX_MATHL_WRAPPER2 (fmod, GLIBCXX_3.4.3);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_FREXPL
|
||
|
_GLIBCXX_MATHL_WRAPPER (frexp, (double x, int *y), (x, y), GLIBCXX_3.4.3);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_HYPOTL
|
||
|
_GLIBCXX_MATHL_WRAPPER2 (hypot, GLIBCXX_3.4);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_LDEXPL
|
||
|
_GLIBCXX_MATHL_WRAPPER (ldexp, (double x, int y), (x, y), GLIBCXX_3.4.3);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_LOG10L
|
||
|
_GLIBCXX_MATHL_WRAPPER1 (log10, GLIBCXX_3.4);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_LOGL
|
||
|
_GLIBCXX_MATHL_WRAPPER1 (log, GLIBCXX_3.4);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_MODFL
|
||
|
_GLIBCXX_MATHL_WRAPPER (modf, (double x, double *y), (x, y), GLIBCXX_3.4.3);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_POWL
|
||
|
_GLIBCXX_MATHL_WRAPPER2 (pow, GLIBCXX_3.4);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_SINHL
|
||
|
_GLIBCXX_MATHL_WRAPPER1 (sinh, GLIBCXX_3.4);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_SINL
|
||
|
_GLIBCXX_MATHL_WRAPPER1 (sin, GLIBCXX_3.4);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_SQRTL
|
||
|
_GLIBCXX_MATHL_WRAPPER1 (sqrt, GLIBCXX_3.4);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_TANHL
|
||
|
_GLIBCXX_MATHL_WRAPPER1 (tanh, GLIBCXX_3.4);
|
||
|
#endif
|
||
|
#ifdef _GLIBCXX_HAVE_TANL
|
||
|
_GLIBCXX_MATHL_WRAPPER1 (tan, GLIBCXX_3.4);
|
||
|
#endif
|
||
|
#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
|
||
|
|
||
|
#endif
|
||
|
|
||
|
#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
|
||
|
extern void *_ZTVN10__cxxabiv123__fundamental_type_infoE[];
|
||
|
extern void *_ZTVN10__cxxabiv119__pointer_type_infoE[];
|
||
|
extern __attribute__((used, weak)) const char _ZTSe[2] = "e";
|
||
|
extern __attribute__((used, weak)) const char _ZTSPe[3] = "Pe";
|
||
|
extern __attribute__((used, weak)) const char _ZTSPKe[4] = "PKe";
|
||
|
extern __attribute__((used, weak)) const void * const _ZTIe[2]
|
||
|
= { (void *) &_ZTVN10__cxxabiv123__fundamental_type_infoE[2],
|
||
|
(void *) _ZTSe };
|
||
|
extern __attribute__((used, weak)) const void * const _ZTIPe[4]
|
||
|
= { (void *) &_ZTVN10__cxxabiv119__pointer_type_infoE[2],
|
||
|
(void *) _ZTSPe, (void *) 0L, (void *) _ZTIe };
|
||
|
extern __attribute__((used, weak)) const void * const _ZTIPKe[4]
|
||
|
= { (void *) &_ZTVN10__cxxabiv119__pointer_type_infoE[2],
|
||
|
(void *) _ZTSPKe, (void *) 1L, (void *) _ZTIe };
|
||
|
#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
|
||
|
|
||
|
#ifdef _GLIBCXX_SYMVER_DARWIN
|
||
|
#if (defined(__ppc__) || defined(__ppc64__)) && defined(PIC)
|
||
|
/* __eprintf shouldn't have been made visible from libstdc++, or
|
||
|
anywhere, but on Mac OS X 10.4 it was defined in
|
||
|
libstdc++.6.0.3.dylib; so on that platform we have to keep defining
|
||
|
it to keep binary compatibility. We can't just put the libgcc
|
||
|
version in the export list, because that doesn't work; once a
|
||
|
symbol is marked as hidden, it stays that way. */
|
||
|
|
||
|
#include <cstdio>
|
||
|
#include <cstdlib>
|
||
|
|
||
|
using namespace std;
|
||
|
|
||
|
extern "C" void
|
||
|
__eprintf(const char *string, const char *expression,
|
||
|
unsigned int line, const char *filename)
|
||
|
{
|
||
|
fprintf(stderr, string, expression, line, filename);
|
||
|
fflush(stderr);
|
||
|
abort();
|
||
|
}
|
||
|
#endif
|
||
|
#endif
|