diff options
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/src/ios.cc')
| -rw-r--r-- | gcc-4.4.3/libstdc++-v3/src/ios.cc | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/src/ios.cc b/gcc-4.4.3/libstdc++-v3/src/ios.cc deleted file mode 100644 index 25184d04d..000000000 --- a/gcc-4.4.3/libstdc++-v3/src/ios.cc +++ /dev/null @@ -1,190 +0,0 @@ -// Iostreams base classes -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -// -// ISO C++ 14882: 27.4 Iostreams base classes -// - -#include <ios> -#include <limits> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // Definitions for static const members of ios_base. - const ios_base::fmtflags ios_base::boolalpha; - const ios_base::fmtflags ios_base::dec; - const ios_base::fmtflags ios_base::fixed; - const ios_base::fmtflags ios_base::hex; - const ios_base::fmtflags ios_base::internal; - const ios_base::fmtflags ios_base::left; - const ios_base::fmtflags ios_base::oct; - const ios_base::fmtflags ios_base::right; - const ios_base::fmtflags ios_base::scientific; - const ios_base::fmtflags ios_base::showbase; - const ios_base::fmtflags ios_base::showpoint; - const ios_base::fmtflags ios_base::showpos; - const ios_base::fmtflags ios_base::skipws; - const ios_base::fmtflags ios_base::unitbuf; - const ios_base::fmtflags ios_base::uppercase; - const ios_base::fmtflags ios_base::adjustfield; - const ios_base::fmtflags ios_base::basefield; - const ios_base::fmtflags ios_base::floatfield; - - const ios_base::iostate ios_base::badbit; - const ios_base::iostate ios_base::eofbit; - const ios_base::iostate ios_base::failbit; - const ios_base::iostate ios_base::goodbit; - - const ios_base::openmode ios_base::app; - const ios_base::openmode ios_base::ate; - const ios_base::openmode ios_base::binary; - const ios_base::openmode ios_base::in; - const ios_base::openmode ios_base::out; - const ios_base::openmode ios_base::trunc; - - const ios_base::seekdir ios_base::beg; - const ios_base::seekdir ios_base::cur; - const ios_base::seekdir ios_base::end; - - _Atomic_word ios_base::Init::_S_refcount; - - bool ios_base::Init::_S_synced_with_stdio = true; - - ios_base::ios_base() - : _M_precision(), _M_width(), _M_flags(), _M_exception(), - _M_streambuf_state(), _M_callbacks(0), _M_word_zero(), - _M_word_size(_S_local_word_size), _M_word(_M_local_word), _M_ios_locale() - { - // Do nothing: basic_ios::init() does it. - // NB: _M_callbacks and _M_word must be zero for non-initialized - // ios_base to go through ~ios_base gracefully. - } - - // 27.4.2.7 ios_base constructors/destructors - ios_base::~ios_base() - { - _M_call_callbacks(erase_event); - _M_dispose_callbacks(); - if (_M_word != _M_local_word) - { - delete [] _M_word; - _M_word = 0; - } - } - - // 27.4.2.5 ios_base storage functions - int - ios_base::xalloc() throw() - { - // Implementation note: Initialize top to zero to ensure that - // initialization occurs before main() is started. - static _Atomic_word _S_top = 0; - return __gnu_cxx::__exchange_and_add_dispatch(&_S_top, 1) + 4; - } - - void - ios_base::register_callback(event_callback __fn, int __index) - { _M_callbacks = new _Callback_list(__fn, __index, _M_callbacks); } - - // 27.4.2.5 iword/pword storage - ios_base::_Words& - ios_base::_M_grow_words(int __ix, bool __iword) - { - // Precondition: _M_word_size <= __ix - int __newsize = _S_local_word_size; - _Words* __words = _M_local_word; - if (__ix > _S_local_word_size - 1) - { - if (__ix < numeric_limits<int>::max()) - { - __newsize = __ix + 1; - __try - { __words = new _Words[__newsize]; } - __catch(...) - { - _M_streambuf_state |= badbit; - if (_M_streambuf_state & _M_exception) - __throw_ios_failure(__N("ios_base::_M_grow_words " - "allocation failed")); - if (__iword) - _M_word_zero._M_iword = 0; - else - _M_word_zero._M_pword = 0; - return _M_word_zero; - } - for (int __i = 0; __i < _M_word_size; __i++) - __words[__i] = _M_word[__i]; - if (_M_word && _M_word != _M_local_word) - { - delete [] _M_word; - _M_word = 0; - } - } - else - { - _M_streambuf_state |= badbit; - if (_M_streambuf_state & _M_exception) - __throw_ios_failure(__N("ios_base::_M_grow_words is not valid")); - if (__iword) - _M_word_zero._M_iword = 0; - else - _M_word_zero._M_pword = 0; - return _M_word_zero; - } - } - _M_word = __words; - _M_word_size = __newsize; - return _M_word[__ix]; - } - - void - ios_base::_M_call_callbacks(event __e) throw() - { - _Callback_list* __p = _M_callbacks; - while (__p) - { - __try - { (*__p->_M_fn) (__e, *this, __p->_M_index); } - __catch(...) - { } - __p = __p->_M_next; - } - } - - void - ios_base::_M_dispose_callbacks(void) - { - _Callback_list* __p = _M_callbacks; - while (__p && __p->_M_remove_reference() == 0) - { - _Callback_list* __next = __p->_M_next; - delete __p; - __p = __next; - } - _M_callbacks = 0; - } - -_GLIBCXX_END_NAMESPACE |