mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-03-19 10:10:39 +08:00
Code Issues Packages Projects Releases Wiki Activity

Makefile.am: Add new files.

Browse Source 
2003-10-17  Benjamin Kosnik  <bkoz@redhat.com>

	* src/Makefile.am: Add new files.
	* src/Makefile.in: Regenerate.
	* src/globals.cc: Split into..
	* src/globals_io.cc: New.
	* src/globals_locale.cc: New.
	* src/ios.cc: Split into...
	* src/ios_init.cc: New.
	* src/ios_locale.cc: New.
	* src/locale-inst.cc: Split into..
	* src/wlocale-inst.cc: New.
	* src/locale-misc-inst.cc: New.
	* src/locale.cc, src/localename: Split into...
	* src/locale_facets.cc: New.
	* src/locale_init.cc: New.
	* src/wstring-inst.cc: Add copyright info.

From-SVN: r72607
This commit is contained in:
Benjamin Kosnik 2003-10-17 14:47:30 +00:00 committed by Benjamin Kosnik
parent efc2515b49
commit c755e77d63
16 changed files with 1444 additions and 1315 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,21 @@
2003-10-17 Benjamin Kosnik <bkoz@redhat.com>
* src/Makefile.am: Add new files.
* src/Makefile.in: Regenerate.
* src/globals.cc: Split into..
* src/globals_io.cc: New.
* src/globals_locale.cc: New.
* src/ios.cc: Split into...
* src/ios_init.cc: New.
* src/ios_locale.cc: New.
* src/locale-inst.cc: Split into..
* src/wlocale-inst.cc: New.
* src/locale-misc-inst.cc: New.
* src/locale.cc, src/localename: Split into...
* src/locale_facets.cc: New.
* src/locale_init.cc: New.
* src/wstring-inst.cc: Add copyright info.
2003-10-16 Petur Runolfsson <peturr02@ru.is>
PR libstdc++/11450

29
libstdc++-v3/src/Makefile.am
View File

@ -91,33 +91,40 @@ basic_file.cc: ${glibcxx_srcdir}/$(BASIC_FILE_CC)
# Sources present in the src directory.
sources = \
allocator-inst.cc \
codecvt.cc \
complex_io.cc \
concept-inst.cc \
ctype.cc \
demangle.cc \
ext-inst.cc \
fstream-inst.cc \
functexcept.cc \
globals.cc \
io-inst.cc \
globals_locale.cc \
globals_io.cc \
ios.cc \
ios_failure.cc \
istream-inst.cc \
ios_init.cc \
ios_locale.cc \
limits.cc \
locale.cc \
locale-inst.cc \
locale_init.cc \
locale_facets.cc \
localename.cc \
stdexcept.cc \
stl_tree.cc \
strstream.cc \
allocator-inst.cc \
concept-inst.cc \
fstream-inst.cc \
ext-inst.cc \
io-inst.cc \
istream-inst.cc \
locale-inst.cc \
locale-misc-inst.cc \
misc-inst.cc \
ostream-inst.cc \
sstream-inst.cc \
stdexcept.cc \
stl_tree.cc \
streambuf-inst.cc \
string-inst.cc \
strstream.cc \
valarray-inst.cc \
wlocale-inst.cc \
wstring-inst.cc \
${host_sources} \
${host_sources_extra}

60
libstdc++-v3/src/Makefile.in
View File

@ -1,4 +1,4 @@
# Makefile.in generated by automake 1.7.6 from Makefile.am.
# Makefile.in generated by automake 1.7.8 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
@ -81,8 +81,6 @@ ECHO_T = @ECHO_T@
EGREP = @EGREP@
EXEEXT = @EXEEXT@
EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
FPOS_H = @FPOS_H@
FPOS_INC_SRCDIR = @FPOS_INC_SRCDIR@
GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
@ -250,33 +248,40 @@ host_sources_extra = \
# Sources present in the src directory.
sources = \
allocator-inst.cc \
codecvt.cc \
complex_io.cc \
concept-inst.cc \
ctype.cc \
demangle.cc \
ext-inst.cc \
fstream-inst.cc \
functexcept.cc \
globals.cc \
io-inst.cc \
globals_locale.cc \
globals_io.cc \
ios.cc \
ios_failure.cc \
istream-inst.cc \
ios_init.cc \
ios_locale.cc \
limits.cc \
locale.cc \
locale-inst.cc \
locale_init.cc \
locale_facets.cc \
localename.cc \
stdexcept.cc \
stl_tree.cc \
strstream.cc \
allocator-inst.cc \
concept-inst.cc \
fstream-inst.cc \
ext-inst.cc \
io-inst.cc \
istream-inst.cc \
locale-inst.cc \
locale-misc-inst.cc \
misc-inst.cc \
ostream-inst.cc \
sstream-inst.cc \
stdexcept.cc \
stl_tree.cc \
streambuf-inst.cc \
string-inst.cc \
strstream.cc \
valarray-inst.cc \
wlocale-inst.cc \
wstring-inst.cc \
${host_sources} \
${host_sources_extra}
@ -355,14 +360,16 @@ am__objects_1 = codecvt_members.lo collate_members.lo ctype_members.lo \
messages_members.lo monetary_members.lo numeric_members.lo \
time_members.lo
am__objects_2 = basic_file.lo c++locale.lo
am__objects_3 = allocator-inst.lo codecvt.lo complex_io.lo \
concept-inst.lo ctype.lo demangle.lo ext-inst.lo \
fstream-inst.lo functexcept.lo globals.lo io-inst.lo ios.lo \
ios_failure.lo istream-inst.lo limits.lo locale.lo locale-inst.lo \
localename.lo misc-inst.lo ostream-inst.lo sstream-inst.lo \
stdexcept.lo stl_tree.lo streambuf-inst.lo string-inst.lo \
strstream.lo valarray-inst.lo wstring-inst.lo $(am__objects_1) \
$(am__objects_2)
am__objects_3 = codecvt.lo complex_io.lo ctype.lo demangle.lo \
functexcept.lo globals_locale.lo globals_io.lo ios.lo \
ios_failure.lo ios_init.lo ios_locale.lo limits.lo locale.lo \
locale_init.lo locale_facets.lo localename.lo stdexcept.lo \
stl_tree.lo strstream.lo allocator-inst.lo concept-inst.lo \
fstream-inst.lo ext-inst.lo io-inst.lo istream-inst.lo \
locale-inst.lo locale-misc-inst.lo misc-inst.lo ostream-inst.lo \
sstream-inst.lo streambuf-inst.lo string-inst.lo \
valarray-inst.lo wlocale-inst.lo wstring-inst.lo \
$(am__objects_1) $(am__objects_2)
am_libstdc___la_OBJECTS = $(am__objects_3)
libstdc___la_OBJECTS = $(am_libstdc___la_OBJECTS)
@ -373,7 +380,8 @@ CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
CXXLD = $(CXX)
DIST_SOURCES = $(libstdc___la_SOURCES)
DIST_COMMON = $(top_srcdir)/fragment.am Makefile.am Makefile.in
DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/fragment.am \
Makefile.am
SOURCES = $(libstdc___la_SOURCES)
all: all-am
@ -552,7 +560,7 @@ mostlyclean-generic:
clean-generic:
distclean-generic:
-rm -f Makefile $(CONFIG_CLEAN_FILES)
-rm -f $(CONFIG_CLEAN_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@ -563,7 +571,7 @@ clean-am: clean-generic clean-libtool clean-toolexeclibLTLIBRARIES \
mostlyclean-am
distclean: distclean-am
-rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \
distclean-libtool distclean-tags
@ -586,7 +594,7 @@ install-man:
installcheck-am:
maintainer-clean: maintainer-clean-am
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am

128
libstdc++-v3/src/globals_io.cc Normal file
View File

@ -0,0 +1,128 @@
// Copyright (C) 2001, 2002, 2003 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 2, 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.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
#include "bits/c++config.h"
#include "bits/gthr.h"
#include <fstream>
#include <istream>
#include <ostream>
#include <ext/stdio_filebuf.h>
#include <ext/stdio_sync_filebuf.h>
// On AIX, and perhaps other systems, library initialization order is
// not guaranteed. For example, the static initializers for the main
// program might run before the static initializers for this library.
// That means that we cannot rely on static initialization in the
// library; there is no guarantee that things will get initialized in
// time. This file contains definitions of all global variables that
// require initialization as arrays of characters.
// NB: asm directives can rename these non-exported, namespace
// __gnu_cxx symbols into exported, namespace std symbols with the
// appropriate symbol version name.
// The rename syntax is
// asm (".symver currentname,oldname@@GLIBCXX_3.2")
// In macro form:
// _GLIBCXX_ASM_SYMVER(currentname, oldname, GLIBCXX_3.2)
namespace std
{
// Standard stream objects.
// NB: Iff <iostream> is included, these definitions become wonky.
typedef char fake_istream[sizeof(istream)]
__attribute__ ((aligned(__alignof__(istream))));
typedef char fake_ostream[sizeof(ostream)]
__attribute__ ((aligned(__alignof__(ostream))));
fake_istream cin;
fake_ostream cout;
fake_ostream cerr;
fake_ostream clog;
#ifdef _GLIBCXX_USE_WCHAR_T
typedef char fake_wistream[sizeof(wistream)]
__attribute__ ((aligned(__alignof__(wistream))));
typedef char fake_wostream[sizeof(wostream)]
__attribute__ ((aligned(__alignof__(wostream))));
fake_wistream wcin;
fake_wostream wcout;
fake_wostream wcerr;
fake_wostream wclog;
#endif
} // namespace std
namespace __gnu_cxx
{
using namespace std;
// We use different stream buffer types depending on whether
// ios_base::sync_with_stdio(false) has been called.
typedef char fake_stdiobuf[sizeof(stdio_sync_filebuf<char>)]
__attribute__ ((aligned(__alignof__(stdio_sync_filebuf<char>))));
fake_stdiobuf buf_cout_sync;
fake_stdiobuf buf_cin_sync;
fake_stdiobuf buf_cerr_sync;
typedef char fake_filebuf[sizeof(stdio_filebuf<char>)]
__attribute__ ((aligned(__alignof__(stdio_filebuf<char>))));
fake_filebuf buf_cout;
fake_filebuf buf_cin;
fake_filebuf buf_cerr;
#ifdef _GLIBCXX_USE_WCHAR_T
typedef char fake_wstdiobuf[sizeof(stdio_sync_filebuf<wchar_t>)]
__attribute__ ((aligned(__alignof__(stdio_sync_filebuf<wchar_t>))));
fake_wstdiobuf buf_wcout_sync;
fake_wstdiobuf buf_wcin_sync;
fake_wstdiobuf buf_wcerr_sync;
typedef char fake_wfilebuf[sizeof(stdio_filebuf<wchar_t>)]
__attribute__ ((aligned(__alignof__(stdio_filebuf<wchar_t>))));
fake_wfilebuf buf_wcout;
fake_wfilebuf buf_wcin;
fake_wfilebuf buf_wcerr;
#endif
// Globals for once-only runtime initialization of mutex objects. This
// allows static initialization of these objects on systems that need a
// function call to initialize a mutex. For example, see stl_threads.h.
#ifdef __GTHREAD_MUTEX_INIT
#elif defined(__GTHREAD_MUTEX_INIT_FUNCTION)
__gthread_once_t _GLIBCXX_once = __GTHREAD_ONCE_INIT;
__gthread_mutex_t _GLIBCXX_mutex;
__gthread_mutex_t *_GLIBCXX_mutex_address;
// Once-only initializer function for _GLIBCXX_mutex.
void
_GLIBCXX_mutex_init ()
{ __GTHREAD_MUTEX_INIT_FUNCTION (&_GLIBCXX_mutex); }
// Once-only initializer function for _GLIBCXX_mutex_address.
void
_GLIBCXX_mutex_address_init ()
{ __GTHREAD_MUTEX_INIT_FUNCTION (_GLIBCXX_mutex_address); }
#endif
} // namespace __gnu_cxx

80
libstdc++-v3/src/globals.cc → libstdc++-v3/src/globals_locale.cc
View File

@ -25,14 +25,7 @@
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
#include "bits/c++config.h"
#include "bits/gthr.h"
#include <fstream>
#include <istream>
#include <ostream>
#include <locale>
#include <ext/stdio_filebuf.h>
#include <ext/stdio_sync_filebuf.h>
// On AIX, and perhaps other systems, library initialization order is
// not guaranteed. For example, the static initializers for the main
@ -50,63 +43,10 @@
// In macro form:
// _GLIBCXX_ASM_SYMVER(currentname, oldname, GLIBCXX_3.2)
namespace std
{
// Standard stream objects.
// NB: Iff <iostream> is included, these definitions become wonky.
typedef char fake_istream[sizeof(istream)]
__attribute__ ((aligned(__alignof__(istream))));
typedef char fake_ostream[sizeof(ostream)]
__attribute__ ((aligned(__alignof__(ostream))));
fake_istream cin;
fake_ostream cout;
fake_ostream cerr;
fake_ostream clog;
#ifdef _GLIBCXX_USE_WCHAR_T
typedef char fake_wistream[sizeof(wistream)]
__attribute__ ((aligned(__alignof__(wistream))));
typedef char fake_wostream[sizeof(wostream)]
__attribute__ ((aligned(__alignof__(wostream))));
fake_wistream wcin;
fake_wostream wcout;
fake_wostream wcerr;
fake_wostream wclog;
#endif
} // namespace std
namespace __gnu_cxx
{
using namespace std;
// We use different stream buffer types depending on whether
// ios_base::sync_with_stdio(false) has been called.
typedef char fake_stdiobuf[sizeof(stdio_sync_filebuf<char>)]
__attribute__ ((aligned(__alignof__(stdio_sync_filebuf<char>))));
fake_stdiobuf buf_cout_sync;
fake_stdiobuf buf_cin_sync;
fake_stdiobuf buf_cerr_sync;
typedef char fake_filebuf[sizeof(stdio_filebuf<char>)]
__attribute__ ((aligned(__alignof__(stdio_filebuf<char>))));
fake_filebuf buf_cout;
fake_filebuf buf_cin;
fake_filebuf buf_cerr;
#ifdef _GLIBCXX_USE_WCHAR_T
typedef char fake_wstdiobuf[sizeof(stdio_sync_filebuf<wchar_t>)]
__attribute__ ((aligned(__alignof__(stdio_sync_filebuf<wchar_t>))));
fake_wstdiobuf buf_wcout_sync;
fake_wstdiobuf buf_wcin_sync;
fake_wstdiobuf buf_wcerr_sync;
typedef char fake_wfilebuf[sizeof(stdio_filebuf<wchar_t>)]
__attribute__ ((aligned(__alignof__(stdio_filebuf<wchar_t>))));
fake_wfilebuf buf_wcout;
fake_wfilebuf buf_wcin;
fake_wfilebuf buf_wcerr;
#endif
typedef char fake_locale_Impl[sizeof(locale::_Impl)]
__attribute__ ((aligned(__alignof__(locale::_Impl))));
fake_locale_Impl c_locale_impl;
@ -267,24 +207,4 @@ namespace __gnu_cxx
__attribute__ ((aligned(__alignof__(std::__timepunct_cache<wchar_t>))));
fake_time_cache_w timepunct_cache_w;
#endif
// Globals for once-only runtime initialization of mutex objects. This
// allows static initialization of these objects on systems that need a
// function call to initialize a mutex. For example, see stl_threads.h.
#ifdef __GTHREAD_MUTEX_INIT
#elif defined(__GTHREAD_MUTEX_INIT_FUNCTION)
__gthread_once_t _GLIBCXX_once = __GTHREAD_ONCE_INIT;
__gthread_mutex_t _GLIBCXX_mutex;
__gthread_mutex_t *_GLIBCXX_mutex_address;
// Once-only initializer function for _GLIBCXX_mutex.
void
_GLIBCXX_mutex_init ()
{ __GTHREAD_MUTEX_INIT_FUNCTION (&_GLIBCXX_mutex); }
// Once-only initializer function for _GLIBCXX_mutex_address.
void
_GLIBCXX_mutex_address_init ()
{ __GTHREAD_MUTEX_INIT_FUNCTION (_GLIBCXX_mutex_address); }
#endif
} // namespace __gnu_cxx

212
libstdc++-v3/src/ios.cc
View File

@ -33,51 +33,11 @@
//
#include <ios>
#include <ostream>
#include <istream>
#include <fstream>
#include <limits>
#include <bits/atomicity.h>
#include <ext/stdio_filebuf.h>
#include <ext/stdio_sync_filebuf.h>
namespace __gnu_cxx
{
// Extern declarations for global objects in src/globals.cc.
extern stdio_sync_filebuf<char> buf_cout_sync;
extern stdio_sync_filebuf<char> buf_cin_sync;
extern stdio_sync_filebuf<char> buf_cerr_sync;
extern stdio_filebuf<char> buf_cout;
extern stdio_filebuf<char> buf_cin;
extern stdio_filebuf<char> buf_cerr;
#ifdef _GLIBCXX_USE_WCHAR_T
extern stdio_sync_filebuf<wchar_t> buf_wcout_sync;
extern stdio_sync_filebuf<wchar_t> buf_wcin_sync;
extern stdio_sync_filebuf<wchar_t> buf_wcerr_sync;
extern stdio_filebuf<wchar_t> buf_wcout;
extern stdio_filebuf<wchar_t> buf_wcin;
extern stdio_filebuf<wchar_t> buf_wcerr;
#endif
} // namespace __gnu_cxx
namespace std
{
using namespace __gnu_cxx;
extern istream cin;
extern ostream cout;
extern ostream cerr;
extern ostream clog;
#ifdef _GLIBCXX_USE_WCHAR_T
extern wistream wcin;
extern wostream wcout;
extern wostream wcerr;
extern wostream wclog;
#endif
// Definitions for static const data members of __ios_flags.
const __ios_flags::__int_type __ios_flags::_S_boolalpha;
const __ios_flags::__int_type __ios_flags::_S_dec;
@ -146,69 +106,30 @@ namespace std
const ios_base::seekdir ios_base::end;
const int ios_base::_S_local_word_size;
int ios_base::Init::_S_ios_base_init = 0;
bool ios_base::Init::_S_synced_with_stdio = true;
ios_base::Init::Init()
ios_base::ios_base()
: _M_callbacks(0), _M_word_size(_S_local_word_size), _M_word(_M_local_word)
{
if (_S_ios_base_init == 0)
{
// Standard streams default to synced with "C" operations.
_S_synced_with_stdio = true;
new (&buf_cout_sync) stdio_sync_filebuf<char>(stdout);
new (&buf_cin_sync) stdio_sync_filebuf<char>(stdin);
new (&buf_cerr_sync) stdio_sync_filebuf<char>(stderr);
// The standard streams are constructed once only and never
// destroyed.
new (&cout) ostream(&buf_cout_sync);
new (&cin) istream(&buf_cin_sync);
new (&cerr) ostream(&buf_cerr_sync);
new (&clog) ostream(&buf_cerr_sync);
cin.tie(&cout);
cerr.flags(ios_base::unitbuf);
#ifdef _GLIBCXX_USE_WCHAR_T
new (&buf_wcout_sync) stdio_sync_filebuf<wchar_t>(stdout);
new (&buf_wcin_sync) stdio_sync_filebuf<wchar_t>(stdin);
new (&buf_wcerr_sync) stdio_sync_filebuf<wchar_t>(stderr);
new (&wcout) wostream(&buf_wcout_sync);
new (&wcin) wistream(&buf_wcin_sync);
new (&wcerr) wostream(&buf_wcerr_sync);
new (&wclog) wostream(&buf_wcerr_sync);
wcin.tie(&wcout);
wcerr.flags(ios_base::unitbuf);
#endif
_S_ios_base_init = 1;
}
++_S_ios_base_init;
// 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.
}
ios_base::Init::~Init()
// 27.4.2.7 ios_base constructors/destructors
ios_base::~ios_base()
{
if (--_S_ios_base_init == 1)
_M_call_callbacks(erase_event);
_M_dispose_callbacks();
if (_M_word != _M_local_word)
{
// Catch any exceptions thrown by basic_ostream::flush()
try
{
// Flush standard output streams as required by 27.4.2.1.6
cout.flush();
cerr.flush();
clog.flush();
#ifdef _GLIBCXX_USE_WCHAR_T
wcout.flush();
wcerr.flush();
wclog.flush();
#endif
}
catch (...)
{ }
delete [] _M_word;
_M_word = 0;
}
}
}
// 27.4.2.5 ios_base storage functions
int
@ -220,6 +141,10 @@ namespace std
return __exchange_and_add(&_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)
@ -262,51 +187,6 @@ namespace std
_M_word_size = newsize;
return _M_word[ix];
}
// Called only by basic_ios<>::init.
void
ios_base::_M_init()
{
// NB: May be called more than once
_M_precision = 6;
_M_width = 0;
_M_flags = skipws | dec;
_M_ios_locale = locale();
}
// 27.4.2.3 ios_base locale functions
locale
ios_base::imbue(const locale& __loc)
{
locale __old = _M_ios_locale;
_M_ios_locale = __loc;
_M_call_callbacks(imbue_event);
return __old;
}
ios_base::ios_base()
: _M_callbacks(0), _M_word_size(_S_local_word_size), _M_word(_M_local_word)
{
// 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;
}
}
void
ios_base::register_callback(event_callback __fn, int __index)
{ _M_callbacks = new _Callback_list(__fn, __index, _M_callbacks); }
void
ios_base::_M_call_callbacks(event __e) throw()
@ -334,54 +214,4 @@ namespace std
}
_M_callbacks = 0;
}
bool
ios_base::sync_with_stdio(bool __sync)
{
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 49. Underspecification of ios_base::sync_with_stdio
bool __ret = ios_base::Init::_S_synced_with_stdio;
// Turn off sync with C FILE* for cin, cout, cerr, clog iff
// currently synchronized.
if (!__sync && __ret)
{
ios_base::Init::_S_synced_with_stdio = __sync;
// Explicitly call dtors to free any memory that is
// dynamically allocated by filebuf ctor or member functions,
// but don't deallocate all memory by calling operator delete.
buf_cout_sync.~stdio_sync_filebuf<char>();
buf_cin_sync.~stdio_sync_filebuf<char>();
buf_cerr_sync.~stdio_sync_filebuf<char>();
#ifdef _GLIBCXX_USE_WCHAR_T
buf_wcout_sync.~stdio_sync_filebuf<wchar_t>();
buf_wcin_sync.~stdio_sync_filebuf<wchar_t>();
buf_wcerr_sync.~stdio_sync_filebuf<wchar_t>();
#endif
// Create stream buffers for the standard streams and use
// those buffers without destroying and recreating the
// streams.
new (&buf_cout) stdio_filebuf<char>(stdout, ios_base::out);
new (&buf_cin) stdio_filebuf<char>(stdin, ios_base::in);
new (&buf_cerr) stdio_filebuf<char>(stderr, ios_base::out);
cout.rdbuf(&buf_cout);
cin.rdbuf(&buf_cin);
cerr.rdbuf(&buf_cerr);
clog.rdbuf(&buf_cerr);
#ifdef _GLIBCXX_USE_WCHAR_T
new (&buf_wcout) stdio_filebuf<wchar_t>(stdout, ios_base::out);
new (&buf_wcin) stdio_filebuf<wchar_t>(stdin, ios_base::in);
new (&buf_wcerr) stdio_filebuf<wchar_t>(stderr, ios_base::out);
wcout.rdbuf(&buf_wcout);
wcin.rdbuf(&buf_wcin);
wcerr.rdbuf(&buf_wcerr);
wclog.rdbuf(&buf_wcerr);
#endif
}
return __ret;
}
} // namespace std

191
libstdc++-v3/src/ios_init.cc Normal file
View File

@ -0,0 +1,191 @@
// Iostreams base classes -*- C++ -*-
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
// 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 2, 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.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
//
// ISO C++ 14882: 27.4 Iostreams base classes
//
#include <ios>
#include <ostream>
#include <istream>
#include <fstream>
#include <bits/atomicity.h>
#include <ext/stdio_filebuf.h>
#include <ext/stdio_sync_filebuf.h>
namespace __gnu_cxx
{
// Extern declarations for global objects in src/globals.cc.
extern stdio_sync_filebuf<char> buf_cout_sync;
extern stdio_sync_filebuf<char> buf_cin_sync;
extern stdio_sync_filebuf<char> buf_cerr_sync;
extern stdio_filebuf<char> buf_cout;
extern stdio_filebuf<char> buf_cin;
extern stdio_filebuf<char> buf_cerr;
#ifdef _GLIBCXX_USE_WCHAR_T
extern stdio_sync_filebuf<wchar_t> buf_wcout_sync;
extern stdio_sync_filebuf<wchar_t> buf_wcin_sync;
extern stdio_sync_filebuf<wchar_t> buf_wcerr_sync;
extern stdio_filebuf<wchar_t> buf_wcout;
extern stdio_filebuf<wchar_t> buf_wcin;
extern stdio_filebuf<wchar_t> buf_wcerr;
#endif
} // namespace __gnu_cxx
namespace std
{
using namespace __gnu_cxx;
extern istream cin;
extern ostream cout;
extern ostream cerr;
extern ostream clog;
#ifdef _GLIBCXX_USE_WCHAR_T
extern wistream wcin;
extern wostream wcout;
extern wostream wcerr;
extern wostream wclog;
#endif
ios_base::Init::Init()
{
if (_S_ios_base_init == 0)
{
// Standard streams default to synced with "C" operations.
_S_synced_with_stdio = true;
new (&buf_cout_sync) stdio_sync_filebuf<char>(stdout);
new (&buf_cin_sync) stdio_sync_filebuf<char>(stdin);
new (&buf_cerr_sync) stdio_sync_filebuf<char>(stderr);
// The standard streams are constructed once only and never
// destroyed.
new (&cout) ostream(&buf_cout_sync);
new (&cin) istream(&buf_cin_sync);
new (&cerr) ostream(&buf_cerr_sync);
new (&clog) ostream(&buf_cerr_sync);
cin.tie(&cout);
cerr.flags(ios_base::unitbuf);
#ifdef _GLIBCXX_USE_WCHAR_T
new (&buf_wcout_sync) stdio_sync_filebuf<wchar_t>(stdout);
new (&buf_wcin_sync) stdio_sync_filebuf<wchar_t>(stdin);
new (&buf_wcerr_sync) stdio_sync_filebuf<wchar_t>(stderr);
new (&wcout) wostream(&buf_wcout_sync);
new (&wcin) wistream(&buf_wcin_sync);
new (&wcerr) wostream(&buf_wcerr_sync);
new (&wclog) wostream(&buf_wcerr_sync);
wcin.tie(&wcout);
wcerr.flags(ios_base::unitbuf);
#endif
_S_ios_base_init = 1;
}
++_S_ios_base_init;
}
ios_base::Init::~Init()
{
if (--_S_ios_base_init == 1)
{
// Catch any exceptions thrown by basic_ostream::flush()
try
{
// Flush standard output streams as required by 27.4.2.1.6
cout.flush();
cerr.flush();
clog.flush();
#ifdef _GLIBCXX_USE_WCHAR_T
wcout.flush();
wcerr.flush();
wclog.flush();
#endif
}
catch (...)
{ }
}
}
bool
ios_base::sync_with_stdio(bool __sync)
{
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 49. Underspecification of ios_base::sync_with_stdio
bool __ret = ios_base::Init::_S_synced_with_stdio;
// Turn off sync with C FILE* for cin, cout, cerr, clog iff
// currently synchronized.
if (!__sync && __ret)
{
ios_base::Init::_S_synced_with_stdio = __sync;
// Explicitly call dtors to free any memory that is
// dynamically allocated by filebuf ctor or member functions,
// but don't deallocate all memory by calling operator delete.
buf_cout_sync.~stdio_sync_filebuf<char>();
buf_cin_sync.~stdio_sync_filebuf<char>();
buf_cerr_sync.~stdio_sync_filebuf<char>();
#ifdef _GLIBCXX_USE_WCHAR_T
buf_wcout_sync.~stdio_sync_filebuf<wchar_t>();
buf_wcin_sync.~stdio_sync_filebuf<wchar_t>();
buf_wcerr_sync.~stdio_sync_filebuf<wchar_t>();
#endif
// Create stream buffers for the standard streams and use
// those buffers without destroying and recreating the
// streams.
new (&buf_cout) stdio_filebuf<char>(stdout, ios_base::out);
new (&buf_cin) stdio_filebuf<char>(stdin, ios_base::in);
new (&buf_cerr) stdio_filebuf<char>(stderr, ios_base::out);
cout.rdbuf(&buf_cout);
cin.rdbuf(&buf_cin);
cerr.rdbuf(&buf_cerr);
clog.rdbuf(&buf_cerr);
#ifdef _GLIBCXX_USE_WCHAR_T
new (&buf_wcout) stdio_filebuf<wchar_t>(stdout, ios_base::out);
new (&buf_wcin) stdio_filebuf<wchar_t>(stdin, ios_base::in);
new (&buf_wcerr) stdio_filebuf<wchar_t>(stderr, ios_base::out);
wcout.rdbuf(&buf_wcout);
wcin.rdbuf(&buf_wcin);
wcerr.rdbuf(&buf_wcerr);
wclog.rdbuf(&buf_wcerr);
#endif
}
return __ret;
}
} // namespace std

60
libstdc++-v3/src/ios_locale.cc Normal file
View File

@ -0,0 +1,60 @@
// Iostreams base classes -*- C++ -*-
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
// 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 2, 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.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
//
// ISO C++ 14882: 27.4 Iostreams base classes
//
#include <ios>
#include <locale>
namespace std
{
// Called only by basic_ios<>::init.
void
ios_base::_M_init()
{
// NB: May be called more than once
_M_precision = 6;
_M_width = 0;
_M_flags = skipws | dec;
_M_ios_locale = locale();
}
// 27.4.2.3 ios_base locale functions
locale
ios_base::imbue(const locale& __loc)
{
locale __old = _M_ios_locale;
_M_ios_locale = __loc;
_M_call_callbacks(imbue_event);
return __old;
}
} // namespace std

439
libstdc++-v3/src/locale-inst.cc
View File

@ -31,466 +31,221 @@
// ISO C++ 14882: 22.1 Locales
//
#include <cstdlib>
#include <clocale>
#include <cstring>
#include <locale>
// Instantiation configuration.
#ifndef C
# define C char
#endif
namespace std
{
// moneypunct, money_get, and money_put
template class moneypunct<char, false>;
template class moneypunct<char, true>;
template struct __moneypunct_cache<char>;
template class moneypunct_byname<char, false>;
template class moneypunct_byname<char, true>;
template class money_get<char, istreambuf_iterator<char> >;
template class money_put<char, ostreambuf_iterator<char> >;
#ifdef _GLIBCXX_USE_WCHAR_T
template class moneypunct<wchar_t, false>;
template class moneypunct<wchar_t, true>;
template struct __moneypunct_cache<wchar_t>;
template class moneypunct_byname<wchar_t, false>;
template class moneypunct_byname<wchar_t, true>;
template class money_get<wchar_t, istreambuf_iterator<wchar_t> >;
template class money_put<wchar_t, ostreambuf_iterator<wchar_t> >;
#endif
template class moneypunct<C, false>;
template class moneypunct<C, true>;
template struct __moneypunct_cache<C>;
template class moneypunct_byname<C, false>;
template class moneypunct_byname<C, true>;
template class money_get<C, istreambuf_iterator<C> >;
template class money_put<C, ostreambuf_iterator<C> >;
// numpunct, numpunct_byname, num_get, and num_put
template class numpunct<char>;
template struct __numpunct_cache<char>;
template class numpunct_byname<char>;
template class num_get<char, istreambuf_iterator<char> >;
template class num_put<char, ostreambuf_iterator<char> >;
template class numpunct<C>;
template struct __numpunct_cache<C>;
template class numpunct_byname<C>;
template class num_get<C, istreambuf_iterator<C> >;
template class num_put<C, ostreambuf_iterator<C> >;
template
ostreambuf_iterator<char>
num_put<char, ostreambuf_iterator<char> >::
_M_insert_int(ostreambuf_iterator<char>, ios_base&, char,
ostreambuf_iterator<C>
num_put<C, ostreambuf_iterator<C> >::
_M_insert_int(ostreambuf_iterator<C>, ios_base&, C,
long) const;
template
ostreambuf_iterator<char>
num_put<char, ostreambuf_iterator<char> >::
_M_insert_int(ostreambuf_iterator<char>, ios_base&, char,
ostreambuf_iterator<C>
num_put<C, ostreambuf_iterator<C> >::
_M_insert_int(ostreambuf_iterator<C>, ios_base&, C,
unsigned long) const;
#ifdef _GLIBCXX_USE_LONG_LONG
template
ostreambuf_iterator<char>
num_put<char, ostreambuf_iterator<char> >::
_M_insert_int(ostreambuf_iterator<char>, ios_base&, char,
ostreambuf_iterator<C>
num_put<C, ostreambuf_iterator<C> >::
_M_insert_int(ostreambuf_iterator<C>, ios_base&, C,
long long) const;
template
ostreambuf_iterator<char>
num_put<char, ostreambuf_iterator<char> >::
_M_insert_int(ostreambuf_iterator<char>, ios_base&, char,
ostreambuf_iterator<C>
num_put<C, ostreambuf_iterator<C> >::
_M_insert_int(ostreambuf_iterator<C>, ios_base&, C,
unsigned long long) const;
#endif
template
ostreambuf_iterator<char>
num_put<char, ostreambuf_iterator<char> >::
_M_insert_float(ostreambuf_iterator<char>, ios_base&, char, char,
ostreambuf_iterator<C>
num_put<C, ostreambuf_iterator<C> >::
_M_insert_float(ostreambuf_iterator<C>, ios_base&, C, char,
double) const;
template
ostreambuf_iterator<char>
num_put<char, ostreambuf_iterator<char> >::
_M_insert_float(ostreambuf_iterator<char>, ios_base&, char, char,
ostreambuf_iterator<C>
num_put<C, ostreambuf_iterator<C> >::
_M_insert_float(ostreambuf_iterator<C>, ios_base&, C, char,
long double) const;
#ifdef _GLIBCXX_USE_WCHAR_T
template class numpunct<wchar_t>;
template struct __numpunct_cache<wchar_t>;
template class numpunct_byname<wchar_t>;
template class num_get<wchar_t, istreambuf_iterator<wchar_t> >;
template class num_put<wchar_t, ostreambuf_iterator<wchar_t> >;
template
ostreambuf_iterator<wchar_t>
num_put<wchar_t, ostreambuf_iterator<wchar_t> >::
_M_insert_int(ostreambuf_iterator<wchar_t>, ios_base&, wchar_t,
long) const;
template
ostreambuf_iterator<wchar_t>
num_put<wchar_t, ostreambuf_iterator<wchar_t> >::
_M_insert_int(ostreambuf_iterator<wchar_t>, ios_base&, wchar_t,
unsigned long) const;
#ifdef _GLIBCXX_USE_LONG_LONG
template
ostreambuf_iterator<wchar_t>
num_put<wchar_t, ostreambuf_iterator<wchar_t> >::
_M_insert_int(ostreambuf_iterator<wchar_t>, ios_base&, wchar_t,
long long) const;
template
ostreambuf_iterator<wchar_t>
num_put<wchar_t, ostreambuf_iterator<wchar_t> >::
_M_insert_int(ostreambuf_iterator<wchar_t>, ios_base&, wchar_t,
unsigned long long) const;
#endif
template
ostreambuf_iterator<wchar_t>
num_put<wchar_t, ostreambuf_iterator<wchar_t> >::
_M_insert_float(ostreambuf_iterator<wchar_t>, ios_base&, wchar_t, char,
double) const;
template
ostreambuf_iterator<wchar_t>
num_put<wchar_t, ostreambuf_iterator<wchar_t> >::
_M_insert_float(ostreambuf_iterator<wchar_t>, ios_base&, wchar_t, char,
long double) const;
#endif
// time_get and time_put
template class __timepunct<char>;
template struct __timepunct_cache<char>;
template class time_put<char, ostreambuf_iterator<char> >;
template class time_put_byname<char, ostreambuf_iterator<char> >;
template class time_get<char, istreambuf_iterator<char> >;
template class time_get_byname<char, istreambuf_iterator<char> >;
#ifdef _GLIBCXX_USE_WCHAR_T
template class __timepunct<wchar_t>;
template struct __timepunct_cache<wchar_t>;
template class time_put<wchar_t, ostreambuf_iterator<wchar_t> >;
template class time_put_byname<wchar_t, ostreambuf_iterator<wchar_t> >;
template class time_get<wchar_t, istreambuf_iterator<wchar_t> >;
template class time_get_byname<wchar_t, istreambuf_iterator<wchar_t> >;
#endif
template class __timepunct<C>;
template struct __timepunct_cache<C>;
template class time_put<C, ostreambuf_iterator<C> >;
template class time_put_byname<C, ostreambuf_iterator<C> >;
template class time_get<C, istreambuf_iterator<C> >;
template class time_get_byname<C, istreambuf_iterator<C> >;
// messages
template class messages<char>;
template class messages_byname<char>;
#ifdef _GLIBCXX_USE_WCHAR_T
template class messages<wchar_t>;
template class messages_byname<wchar_t>;
#endif
template class messages<C>;
template class messages_byname<C>;
// ctype
inline template class __ctype_abstract_base<char>;
template class ctype_byname<char>;
#ifdef _GLIBCXX_USE_WCHAR_T
inline template class __ctype_abstract_base<wchar_t>;
template class ctype_byname<wchar_t>;
#endif
inline template class __ctype_abstract_base<C>;
template class ctype_byname<C>;
// codecvt
inline template class __codecvt_abstract_base<char, char, mbstate_t>;
template class codecvt_byname<char, char, mbstate_t>;
#ifdef _GLIBCXX_USE_WCHAR_T
inline template class __codecvt_abstract_base<wchar_t, char, mbstate_t>;
template class codecvt_byname<wchar_t, char, mbstate_t>;
#endif
inline template class __codecvt_abstract_base<C, char, mbstate_t>;
template class codecvt_byname<C, char, mbstate_t>;
// collate
template class collate<char>;
template class collate_byname<char>;
#ifdef _GLIBCXX_USE_WCHAR_T
template class collate<wchar_t>;
template class collate_byname<wchar_t>;
#endif
template class collate<C>;
template class collate_byname<C>;
// use_facet
// NB: use_facet<ctype> is specialized
template
const codecvt<char, char, mbstate_t>&
use_facet<codecvt<char, char, mbstate_t> >(const locale&);
const codecvt<C, char, mbstate_t>&
use_facet<codecvt<C, char, mbstate_t> >(const locale&);
template
const collate<char>&
use_facet<collate<char> >(const locale&);
const collate<C>&
use_facet<collate<C> >(const locale&);
template
const numpunct<char>&
use_facet<numpunct<char> >(const locale&);
const numpunct<C>&
use_facet<numpunct<C> >(const locale&);
template
const num_put<char>&
use_facet<num_put<char> >(const locale&);
const num_put<C>&
use_facet<num_put<C> >(const locale&);
template
const num_get<char>&
use_facet<num_get<char> >(const locale&);
const num_get<C>&
use_facet<num_get<C> >(const locale&);
template
const moneypunct<char, true>&
use_facet<moneypunct<char, true> >(const locale&);
const moneypunct<C, true>&
use_facet<moneypunct<C, true> >(const locale&);
template
const moneypunct<char, false>&
use_facet<moneypunct<char, false> >(const locale&);
const moneypunct<C, false>&
use_facet<moneypunct<C, false> >(const locale&);
template
const money_put<char>&
use_facet<money_put<char> >(const locale&);
const money_put<C>&
use_facet<money_put<C> >(const locale&);
template
const money_get<char>&
use_facet<money_get<char> >(const locale&);
const money_get<C>&
use_facet<money_get<C> >(const locale&);
template
const __timepunct<char>&
use_facet<__timepunct<char> >(const locale&);
const __timepunct<C>&
use_facet<__timepunct<C> >(const locale&);
template
const time_put<char>&
use_facet<time_put<char> >(const locale&);
const time_put<C>&
use_facet<time_put<C> >(const locale&);
template
const time_get<char>&
use_facet<time_get<char> >(const locale&);
const time_get<C>&
use_facet<time_get<C> >(const locale&);
template
const messages<char>&
use_facet<messages<char> >(const locale&);
#ifdef _GLIBCXX_USE_WCHAR_T
template
const codecvt<wchar_t, char, mbstate_t>&
use_facet<codecvt<wchar_t, char, mbstate_t> >(locale const&);
template
const collate<wchar_t>&
use_facet<collate<wchar_t> >(const locale&);
template
const numpunct<wchar_t>&
use_facet<numpunct<wchar_t> >(const locale&);
template
const num_put<wchar_t>&
use_facet<num_put<wchar_t> >(const locale&);
template
const num_get<wchar_t>&
use_facet<num_get<wchar_t> >(const locale&);
template
const moneypunct<wchar_t, true>&
use_facet<moneypunct<wchar_t, true> >(const locale&);
template
const moneypunct<wchar_t, false>&
use_facet<moneypunct<wchar_t, false> >(const locale&);
template
const money_put<wchar_t>&
use_facet<money_put<wchar_t> >(const locale&);
template
const money_get<wchar_t>&
use_facet<money_get<wchar_t> >(const locale&);
template
const __timepunct<wchar_t>&
use_facet<__timepunct<wchar_t> >(const locale&);
template
const time_put<wchar_t>&
use_facet<time_put<wchar_t> >(const locale&);
template
const time_get<wchar_t>&
use_facet<time_get<wchar_t> >(const locale&);
template
const messages<wchar_t>&
use_facet<messages<wchar_t> >(const locale&);
#endif
const messages<C>&
use_facet<messages<C> >(const locale&);
// has_facet
template
bool
has_facet<ctype<char> >(const locale&);
has_facet<ctype<C> >(const locale&);
template
bool
has_facet<codecvt<char, char, mbstate_t> >(const locale&);
has_facet<codecvt<C, char, mbstate_t> >(const locale&);
template
bool
has_facet<collate<char> >(const locale&);
has_facet<collate<C> >(const locale&);
template
bool
has_facet<numpunct<char> >(const locale&);
has_facet<numpunct<C> >(const locale&);
template
bool
has_facet<num_put<char> >(const locale&);
has_facet<num_put<C> >(const locale&);
template
bool
has_facet<num_get<char> >(const locale&);
has_facet<num_get<C> >(const locale&);
template
bool
has_facet<moneypunct<char> >(const locale&);
has_facet<moneypunct<C> >(const locale&);
template
bool
has_facet<money_put<char> >(const locale&);
has_facet<money_put<C> >(const locale&);
template
bool
has_facet<money_get<char> >(const locale&);
has_facet<money_get<C> >(const locale&);
template
bool
has_facet<__timepunct<char> >(const locale&);
has_facet<__timepunct<C> >(const locale&);
template
bool
has_facet<time_put<char> >(const locale&);
has_facet<time_put<C> >(const locale&);
template
bool
has_facet<time_get<char> >(const locale&);
has_facet<time_get<C> >(const locale&);
template
bool
has_facet<messages<char> >(const locale&);
has_facet<messages<C> >(const locale&);
#ifdef _GLIBCXX_USE_WCHAR_T
template
bool
has_facet<ctype<wchar_t> >(const locale&);
template
bool
has_facet<codecvt<wchar_t, char, mbstate_t> >(const locale&);
template
bool
has_facet<collate<wchar_t> >(const locale&);
template
bool
has_facet<numpunct<wchar_t> >(const locale&);
template
bool
has_facet<num_put<wchar_t> >(const locale&);
template
bool
has_facet<num_get<wchar_t> >(const locale&);
template
bool
has_facet<moneypunct<wchar_t> >(const locale&);
template
bool
has_facet<money_put<wchar_t> >(const locale&);
template
bool
has_facet<money_get<wchar_t> >(const locale&);
template
bool
has_facet<__timepunct<wchar_t> >(const locale&);
template
bool
has_facet<time_put<wchar_t> >(const locale&);
template
bool
has_facet<time_get<wchar_t> >(const locale&);
template
bool
has_facet<messages<wchar_t> >(const locale&);
#endif
// locale
// locale functions.
template
char*
__add_grouping<char>(char*, char, char const*, char const*,
char const*, char const*);
C*
__add_grouping<C>(C*, C, char const*, char const*,
C const*, C const*);
template
bool
__verify_grouping<char>(const basic_string<char>&, basic_string<char>&);
__verify_grouping<C>(const basic_string<C>&, basic_string<C>&);
template class __pad<char, char_traits<char> >;
#ifdef _GLIBCXX_USE_WCHAR_T
template
wchar_t*
__add_grouping<wchar_t>(wchar_t*, wchar_t, char const*, char const*,
wchar_t const*, wchar_t const*);
template
bool
__verify_grouping<wchar_t>(const basic_string<wchar_t>&,
basic_string<wchar_t>&);
template class __pad<wchar_t, char_traits<wchar_t> >;
#endif
template class __pad<C, char_traits<C> >;
template
int
__convert_from_v(char*, const int, const char*, double,
const __c_locale&, int);
template
int
__convert_from_v(char*, const int, const char*, long double,
const __c_locale&, int);
template
int
__convert_from_v(char*, const int, const char*, long,
const __c_locale&, int);
template
int
__convert_from_v(char*, const int, const char*, unsigned long,
const __c_locale&, int);
__int_to_char(C*, const int, unsigned long, const C*,
ios_base::fmtflags, bool);
#ifdef _GLIBCXX_USE_LONG_LONG
template
int
__convert_from_v(char*, const int, const char*, long long,
const __c_locale&, int);
template
int
__convert_from_v(char*, const int, const char*, unsigned long long,
const __c_locale&, int);
#endif
template
int
__int_to_char(char*, const int, unsigned long, const char*,
__int_to_char(C*, const int, unsigned long long, const C*,
ios_base::fmtflags, bool);
#ifdef _GLIBCXX_USE_WCHAR_T
template
int
__int_to_char(wchar_t*, const int, unsigned long, const wchar_t*,
ios_base::fmtflags, bool);
#endif
#ifdef _GLIBCXX_USE_LONG_LONG
template
int
__int_to_char(char*, const int, unsigned long long, const char*,
ios_base::fmtflags, bool);
#ifdef _GLIBCXX_USE_WCHAR_T
template
int
__int_to_char(wchar_t*, const int, unsigned long long, const wchar_t*,
ios_base::fmtflags, bool);
#endif
#endif
} // namespace std

69
libstdc++-v3/src/locale-misc-inst.cc Normal file
View File

@ -0,0 +1,69 @@
// Locale support -*- C++ -*-
// Copyright (C) 1999, 2000, 2001, 2002, 2003 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 2, 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.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
//
// ISO C++ 14882: 22.1 Locales
//
#include <locale>
namespace std
{
template
int
__convert_from_v(char*, const int, const char*, double,
const __c_locale&, int);
template
int
__convert_from_v(char*, const int, const char*, long double,
const __c_locale&, int);
template
int
__convert_from_v(char*, const int, const char*, long,
const __c_locale&, int);
template
int
__convert_from_v(char*, const int, const char*, unsigned long,
const __c_locale&, int);
#ifdef _GLIBCXX_USE_LONG_LONG
template
int
__convert_from_v(char*, const int, const char*, long long,
const __c_locale&, int);
template
int
__convert_from_v(char*, const int, const char*, unsigned long long,
const __c_locale&, int);
#endif
} // namespace std

536
libstdc++-v3/src/locale.cc
View File

@ -34,17 +34,8 @@
#include <locale>
#include <bits/atomicity.h>
namespace __gnu_cxx
{
// Defined in globals.cc.
extern std::locale c_locale;
extern std::locale::_Impl c_locale_impl;
} // namespace __gnu_cxx
namespace std
{
using namespace __gnu_cxx;
// Definitions for static const data members of locale.
const locale::category locale::none;
const locale::category locale::ctype;
@ -55,10 +46,6 @@ namespace std
const locale::category locale::messages;
const locale::category locale::all;
// In the future, GLIBCXX_ABI > 5 should remove all uses of
// _GLIBCXX_ASM_SYMVER in this file, and remove exports of any
// static data members of locale.
// These are no longer exported.
locale::_Impl* locale::_S_classic;
locale::_Impl* locale::_S_global;
@ -68,112 +55,6 @@ namespace std
__gthread_once_t locale::_S_once = __GTHREAD_ONCE_INIT;
#endif
size_t
locale::id::_M_id() const
{
if (!_M_index)
_M_index = 1 + __exchange_and_add(&_S_highwater, 1);
return _M_index - 1;
}
// Definitions for static const data members of locale::id
_Atomic_word locale::id::_S_highwater; // init'd to 0 by linker
// Definitions for static const data members of locale::_Impl
const locale::id* const
locale::_Impl::_S_id_ctype[] =
{
&std::ctype<char>::id,
&codecvt<char, char, mbstate_t>::id,
#ifdef _GLIBCXX_USE_WCHAR_T
&std::ctype<wchar_t>::id,
&codecvt<wchar_t, char, mbstate_t>::id,
#endif
0
};
const locale::id* const
locale::_Impl::_S_id_numeric[] =
{
&num_get<char>::id,
&num_put<char>::id,
&numpunct<char>::id,
#ifdef _GLIBCXX_USE_WCHAR_T
&num_get<wchar_t>::id,
&num_put<wchar_t>::id,
&numpunct<wchar_t>::id,
#endif
0
};
const locale::id* const
locale::_Impl::_S_id_collate[] =
{
&std::collate<char>::id,
#ifdef _GLIBCXX_USE_WCHAR_T
&std::collate<wchar_t>::id,
#endif
0
};
const locale::id* const
locale::_Impl::_S_id_time[] =
{
&__timepunct<char>::id,
&time_get<char>::id,
&time_put<char>::id,
#ifdef _GLIBCXX_USE_WCHAR_T
&__timepunct<wchar_t>::id,
&time_get<wchar_t>::id,
&time_put<wchar_t>::id,
#endif
0
};
const locale::id* const
locale::_Impl::_S_id_monetary[] =
{
&money_get<char>::id,
&money_put<char>::id,
&moneypunct<char, false>::id,
&moneypunct<char, true >::id,
#ifdef _GLIBCXX_USE_WCHAR_T
&money_get<wchar_t>::id,
&money_put<wchar_t>::id,
&moneypunct<wchar_t, false>::id,
&moneypunct<wchar_t, true >::id,
#endif
0
};
const locale::id* const
locale::_Impl::_S_id_messages[] =
{
&std::messages<char>::id,
#ifdef _GLIBCXX_USE_WCHAR_T
&std::messages<wchar_t>::id,
#endif
0
};
const locale::id* const* const
locale::_Impl::_S_facet_categories[] =
{
// Order must match the decl order in class locale.
locale::_Impl::_S_id_ctype,
locale::_Impl::_S_id_numeric,
locale::_Impl::_S_id_collate,
locale::_Impl::_S_id_time,
locale::_Impl::_S_id_monetary,
locale::_Impl::_S_id_messages,
0
};
locale::locale() throw()
{
_S_initialize();
(_M_impl = _S_global)->_M_add_reference();
}
locale::locale(const locale& __other) throw()
{ (_M_impl = __other._M_impl)->_M_add_reference(); }
@ -184,130 +65,6 @@ namespace std
locale::locale(_Impl* __ip) throw() : _M_impl(__ip)
{ }
locale::locale(const char* __s)
{
if (__s)
{
_S_initialize();
if (std::strcmp(__s, "C") == 0 || std::strcmp(__s, "POSIX") == 0)
(_M_impl = _S_classic)->_M_add_reference();
else if (std::strcmp(__s, "") != 0)
_M_impl = new _Impl(__s, 1);
else
{
// Get it from the environment.
char* __env = std::getenv("LC_ALL");
// If LC_ALL is set we are done.
if (__env && std::strcmp(__env, "") != 0)
{
if (std::strcmp(__env, "C") == 0
|| std::strcmp(__env, "POSIX") == 0)
(_M_impl = _S_classic)->_M_add_reference();
else
_M_impl = new _Impl(__env, 1);
}
else
{
string __res;
// LANG may set a default different from "C".
char* __env = std::getenv("LANG");
if (!__env || std::strcmp(__env, "") == 0
|| std::strcmp(__env, "C") == 0
|| std::strcmp(__env, "POSIX") == 0)
__res = "C";
else
__res = __env;
// Scan the categories looking for the first one
// different from LANG.
size_t __i = 0;
if (__res == "C")
for (; __i < _S_categories_size; ++__i)
{
__env = std::getenv(_S_categories[__i]);
if (__env && std::strcmp(__env, "") != 0
&& std::strcmp(__env, "C") != 0
&& std::strcmp(__env, "POSIX") != 0)
break;
}
else
for (; __i < _S_categories_size; ++__i)
{
__env = std::getenv(_S_categories[__i]);
if (__env && std::strcmp(__env, "") != 0
&& __res != __env)
break;
}
// If one is found, build the complete string of
// the form LC_CTYPE=xxx;LC_NUMERIC=yyy; and so on...
if (__i < _S_categories_size)
{
string __str;
for (size_t __j = 0; __j < __i; ++__j)
{
__str += _S_categories[__j];
__str += '=';
__str += __res;
__str += ';';
}
__str += _S_categories[__i];
__str += '=';
__str += __env;
__str += ';';
__i++;
for (; __i < _S_categories_size; ++__i)
{
__env = std::getenv(_S_categories[__i]);
if (!__env || std::strcmp(__env, "") == 0)
{
__str += _S_categories[__i];
__str += '=';
__str += __res;
__str += ';';
}
else if (std::strcmp(__env, "C") == 0
|| std::strcmp(__env, "POSIX") == 0)
{
__str += _S_categories[__i];
__str += "=C;";
}
else
{
__str += _S_categories[__i];
__str += '=';
__str += __env;
__str += ';';
}
}
__str.erase(__str.end() - 1);
_M_impl = new _Impl(__str.c_str(), 1);
}
// ... otherwise either an additional instance of
// the "C" locale or LANG.
else if (__res == "C")
(_M_impl = _S_classic)->_M_add_reference();
else
_M_impl = new _Impl(__res.c_str(), 1);
}
}
}
else
__throw_runtime_error("locale::locale NULL not valid");
}
locale::locale(const locale& __base, const char* __s, category __cat)
{
// NB: There are complicated, yet more efficient ways to do
// this. Building up locales on a per-category way is tedious, so
// let's do it this way until people complain.
locale __add(__s);
_M_coalesce(__base, __add, __cat);
}
locale::locale(const locale& __base, const locale& __add, category __cat)
{ _M_coalesce(__base, __add, __cat); }
locale::~locale() throw()
{ _M_impl->_M_remove_reference(); }
@ -328,27 +85,6 @@ namespace std
return *this;
}
locale
locale::global(const locale& __other)
{
_S_initialize();
// XXX MT
_Impl* __old = _S_global;
__other._M_impl->_M_add_reference();
_S_global = __other._M_impl;
if (_S_global->_M_check_same_name()
&& (std::strcmp(_S_global->_M_names[0], "*") != 0))
setlocale(LC_ALL, __other.name().c_str());
// Reference count sanity check: one reference removed for the
// subsition of __other locale, one added by return-by-value. Net
// difference: zero. When the returned locale object's destrutor
// is called, then the reference count is decremented and possibly
// destroyed.
return locale(__old);
}
string
locale::name() const
{
@ -371,50 +107,6 @@ namespace std
return __ret;
}
const locale&
locale::classic()
{
_S_initialize();
return c_locale;
}
void
locale::_S_initialize_once()
{
// 2 references.
// One reference for _S_classic, one for _S_global
_S_classic = new (&c_locale_impl) _Impl(2);
_S_global = _S_classic;
new (&c_locale) locale(_S_classic);
}
void
locale::_S_initialize()
{
#ifdef __GTHREADS
if (__gthread_active_p())
__gthread_once(&_S_once, _S_initialize_once);
#endif
if (!_S_classic)
_S_initialize_once();
}
void
locale::_M_coalesce(const locale& __base, const locale& __add,
category __cat)
{
__cat = _S_normalize_category(__cat);
_M_impl = new _Impl(*__base._M_impl, 1);
try
{ _M_impl->_M_replace_categories(__add._M_impl, __cat); }
catch (...)
{
_M_impl->_M_remove_reference();
__throw_exception_again;
}
}
locale::category
locale::_S_normalize_category(category __cat)
{
@ -457,6 +149,7 @@ namespace std
return __ret;
}
// locale::facet
__c_locale locale::facet::_S_c_locale;
const char locale::facet::_S_c_name[2] = "C";
@ -465,9 +158,6 @@ namespace std
__gthread_once_t locale::facet::_S_once = __GTHREAD_ONCE_INIT;
#endif
locale::facet::
~facet() { }
void
locale::facet::_S_initialize_once()
{
@ -494,62 +184,182 @@ namespace std
locale::facet::_S_get_c_name()
{ return _S_c_name; }
// Definitions for static const data members of time_base.
template<>
const char*
__timepunct_cache<char>::_S_timezones[14] =
{
"GMT", "HST", "AKST", "PST", "MST", "CST", "EST", "AST", "NST", "CET",
"IST", "EET", "CST", "JST"
};
#ifdef _GLIBCXX_USE_WCHAR_T
template<>
const wchar_t*
__timepunct_cache<wchar_t>::_S_timezones[14] =
{
L"GMT", L"HST", L"AKST", L"PST", L"MST", L"CST", L"EST", L"AST",
L"NST", L"CET", L"IST", L"EET", L"CST", L"JST"
};
#endif
locale::facet::
~facet() { }
// Definitions for static const data members of money_base.
const money_base::pattern
money_base::_S_default_pattern = { {symbol, sign, none, value} };
const char* __num_base::_S_atoms_in = "-+xX0123456789eEabcdfABCDF";
const char* __num_base::_S_atoms_out ="-+xX0123456789abcdef0123456789ABCDEF";
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// According to the resolution of DR 231, about 22.2.2.2.2, p11,
// "str.precision() is specified in the conversion specification".
void
__num_base::_S_format_float(const ios_base& __io, char* __fptr, char __mod)
// locale::_Impl
locale::_Impl::
~_Impl() throw()
{
ios_base::fmtflags __flags = __io.flags();
*__fptr++ = '%';
// [22.2.2.2.2] Table 60
if (__flags & ios_base::showpos)
*__fptr++ = '+';
if (__flags & ios_base::showpoint)
*__fptr++ = '#';
if (_M_facets)
for (size_t __i = 0; __i < _M_facets_size; ++__i)
if (_M_facets[__i])
_M_facets[__i]->_M_remove_reference();
delete [] _M_facets;
// As per DR 231: _always_, not only when
// __flags & ios_base::fixed || __prec > 0
*__fptr++ = '.';
*__fptr++ = '*';
if (_M_caches)
for (size_t __i = 0; __i < _M_facets_size; ++__i)
if (_M_caches[__i])
_M_caches[__i]->_M_remove_reference();
delete [] _M_caches;
if (__mod)
*__fptr++ = __mod;
ios_base::fmtflags __fltfield = __flags & ios_base::floatfield;
// [22.2.2.2.2] Table 58
if (__fltfield == ios_base::fixed)
*__fptr++ = 'f';
else if (__fltfield == ios_base::scientific)
*__fptr++ = (__flags & ios_base::uppercase) ? 'E' : 'e';
else
*__fptr++ = (__flags & ios_base::uppercase) ? 'G' : 'g';
*__fptr = '\0';
if (_M_names)
for (size_t __i = 0; __i < _S_categories_size; ++__i)
delete [] _M_names[__i];
delete [] _M_names;
}
// Clone existing _Impl object.
locale::_Impl::
_Impl(const _Impl& __imp, size_t __refs)
: _M_references(__refs), _M_facets_size(__imp._M_facets_size)
{
_M_facets = _M_caches = 0;
_M_names = 0;
try
{
_M_facets = new const facet*[_M_facets_size];
for (size_t __i = 0; __i < _M_facets_size; ++__i)
{
_M_facets[__i] = __imp._M_facets[__i];
if (_M_facets[__i])
_M_facets[__i]->_M_add_reference();
}
_M_caches = new const facet*[_M_facets_size];
for (size_t __i = 0; __i < _M_facets_size; ++__i)
{
_M_caches[__i] = __imp._M_caches[__i];
if (_M_caches[__i])
_M_caches[__i]->_M_add_reference();
}
_M_names = new char*[_S_categories_size];
for (size_t __i = 0; __i < _S_categories_size; ++__i)
_M_names[__i] = 0;
// Name all the categories.
for (size_t __i = 0; __i < _S_categories_size; ++__i)
{
char* __new = new char[std::strlen(__imp._M_names[__i]) + 1];
std::strcpy(__new, __imp._M_names[__i]);
_M_names[__i] = __new;
}
}
catch(...)
{
this->~_Impl();
__throw_exception_again;
}
}
void
locale::_Impl::
_M_replace_category(const _Impl* __imp, const locale::id* const* __idpp)
{
for (; *__idpp; ++__idpp)
_M_replace_facet(__imp, *__idpp);
}
void
locale::_Impl::
_M_replace_facet(const _Impl* __imp, const locale::id* __idp)
{
size_t __index = __idp->_M_id();
if ((__index > (__imp->_M_facets_size - 1)) || !__imp->_M_facets[__index])
__throw_runtime_error("locale::_Impl::_M_replace_facet");
_M_install_facet(__idp, __imp->_M_facets[__index]);
}
void
locale::_Impl::
_M_install_facet(const locale::id* __idp, const facet* __fp)
{
if (__fp)
{
size_t __index = __idp->_M_id();
// Check size of facet vector to ensure adequate room.
if (__index > _M_facets_size - 1)
{
const size_t __new_size = __index + 4;
// New facet array.
const facet** __oldf = _M_facets;
const facet** __newf;
__newf = new const facet*[__new_size];
for (size_t __i = 0; __i < _M_facets_size; ++__i)
__newf[__i] = _M_facets[__i];
for (size_t __i2 = _M_facets_size; __i2 < __new_size; ++__i2)
__newf[__i2] = 0;
// New cache array.
const facet** __oldc = _M_caches;
const facet** __newc;
try
{
__newc = new const facet*[__new_size];
}
catch(...)
{
delete [] __newf;
__throw_exception_again;
}
for (size_t __i = 0; __i < _M_facets_size; ++__i)
__newc[__i] = _M_caches[__i];
for (size_t __i2 = _M_facets_size; __i2 < __new_size; ++__i2)
__newc[__i2] = 0;
_M_facets_size = __new_size;
_M_facets = __newf;
_M_caches = __newc;
delete [] __oldf;
delete [] __oldc;
}
__fp->_M_add_reference();
const facet*& __fpr = _M_facets[__index];
if (__fpr)
{
// Replacing an existing facet. Order matters.
__fpr->_M_remove_reference();
__fpr = __fp;
}
else
{
// Installing a newly created facet into an empty
// _M_facets container, say a newly-constructed,
// swanky-fresh _Impl.
_M_facets[__index] = __fp;
}
// Ideally, it would be nice to only remove the caches that
// are now incorrect. However, some of the caches depend on
// multiple facets, and we only know about one facet
// here. It's no great loss: the first use of the new facet
// will create a new, correctly cached facet anyway.
for (size_t __i = 0; __i < _M_facets_size; ++__i)
{
const facet* __cpr = _M_caches[__i];
if (__cpr)
{
__cpr->_M_remove_reference();
_M_caches[__i] = 0;
}
}
}
}
// locale::id
// Definitions for static const data members of locale::id
_Atomic_word locale::id::_S_highwater; // init'd to 0 by linker
size_t
locale::id::_M_id() const
{
if (!_M_index)
_M_index = 1 + __exchange_and_add(&_S_highwater, 1);
return _M_index - 1;
}
} // namespace std

91
libstdc++-v3/src/locale_facets.cc Normal file
View File

@ -0,0 +1,91 @@
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
// 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 2, 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.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
#include <locale>
namespace std
{
// Definitions for static const data members of time_base.
template<>
const char*
__timepunct_cache<char>::_S_timezones[14] =
{
"GMT", "HST", "AKST", "PST", "MST", "CST", "EST", "AST", "NST", "CET",
"IST", "EET", "CST", "JST"
};
#ifdef _GLIBCXX_USE_WCHAR_T
template<>
const wchar_t*
__timepunct_cache<wchar_t>::_S_timezones[14] =
{
L"GMT", L"HST", L"AKST", L"PST", L"MST", L"CST", L"EST", L"AST",
L"NST", L"CET", L"IST", L"EET", L"CST", L"JST"
};
#endif
// Definitions for static const data members of money_base.
const money_base::pattern
money_base::_S_default_pattern = { {symbol, sign, none, value} };
const char* __num_base::_S_atoms_in = "-+xX0123456789eEabcdfABCDF";
const char* __num_base::_S_atoms_out ="-+xX0123456789abcdef0123456789ABCDEF";
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// According to the resolution of DR 231, about 22.2.2.2.2, p11,
// "str.precision() is specified in the conversion specification".
void
__num_base::_S_format_float(const ios_base& __io, char* __fptr, char __mod)
{
ios_base::fmtflags __flags = __io.flags();
*__fptr++ = '%';
// [22.2.2.2.2] Table 60
if (__flags & ios_base::showpos)
*__fptr++ = '+';
if (__flags & ios_base::showpoint)
*__fptr++ = '#';
// As per DR 231: _always_, not only when
// __flags & ios_base::fixed || __prec > 0
*__fptr++ = '.';
*__fptr++ = '*';
if (__mod)
*__fptr++ = __mod;
ios_base::fmtflags __fltfield = __flags & ios_base::floatfield;
// [22.2.2.2.2] Table 58
if (__fltfield == ios_base::fixed)
*__fptr++ = 'f';
else if (__fltfield == ios_base::scientific)
*__fptr++ = (__flags & ios_base::uppercase) ? 'E' : 'e';
else
*__fptr++ = (__flags & ios_base::uppercase) ? 'G' : 'g';
*__fptr = '\0';
}
} // namespace std

340
libstdc++-v3/src/locale_init.cc Normal file
View File

@ -0,0 +1,340 @@
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
// 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 2, 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.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
#include <clocale>
#include <cstring>
#include <cstdlib> // For getenv, free.
#include <cctype>
#include <cwctype> // For towupper, etc.
#include <locale>
#include <bits/atomicity.h>
namespace __gnu_cxx
{
// Defined in globals.cc.
extern std::locale c_locale;
extern std::locale::_Impl c_locale_impl;
extern std::locale::facet* facet_vec[_GLIBCXX_NUM_FACETS];
extern char* name_vec[6 + _GLIBCXX_NUM_CATEGORIES];
extern char name_c[6 + _GLIBCXX_NUM_CATEGORIES][2];
extern std::ctype<char> ctype_c;
extern std::collate<char> collate_c;
extern std::numpunct<char> numpunct_c;
extern std::num_get<char> num_get_c;
extern std::num_put<char> num_put_c;
extern std::codecvt<char, char, mbstate_t> codecvt_c;
extern std::moneypunct<char, false> moneypunct_cf;
extern std::moneypunct<char, true> moneypunct_ct;
extern std::money_get<char> money_get_c;
extern std::money_put<char> money_put_c;
extern std::__timepunct<char> timepunct_c;
extern std::time_get<char> time_get_c;
extern std::time_put<char> time_put_c;
extern std::messages<char> messages_c;
#ifdef _GLIBCXX_USE_WCHAR_T
extern std::ctype<wchar_t> ctype_w;
extern std::collate<wchar_t> collate_w;
extern std::numpunct<wchar_t> numpunct_w;
extern std::num_get<wchar_t> num_get_w;
extern std::num_put<wchar_t> num_put_w;
extern std::codecvt<wchar_t, char, mbstate_t> codecvt_w;
extern std::moneypunct<wchar_t, false> moneypunct_wf;
extern std::moneypunct<wchar_t, true> moneypunct_wt;
extern std::money_get<wchar_t> money_get_w;
extern std::money_put<wchar_t> money_put_w;
extern std::__timepunct<wchar_t> timepunct_w;
extern std::time_get<wchar_t> time_get_w;
extern std::time_put<wchar_t> time_put_w;
extern std::messages<wchar_t> messages_w;
#endif
// And the caches....
extern std::locale::facet* cache_vec[_GLIBCXX_NUM_FACETS];
extern std::__numpunct_cache<char> numpunct_cache_c;
extern std::__moneypunct_cache<char> moneypunct_cache_cf;
extern std::__moneypunct_cache<char> moneypunct_cache_ct;
extern std::__timepunct_cache<char> timepunct_cache_c;
#ifdef _GLIBCXX_USE_WCHAR_T
extern std::__numpunct_cache<wchar_t> numpunct_cache_w;
extern std::__moneypunct_cache<wchar_t> moneypunct_cache_wf;
extern std::__moneypunct_cache<wchar_t> moneypunct_cache_wt;
extern std::__timepunct_cache<wchar_t> timepunct_cache_w;
#endif
} // namespace __gnu_cxx
namespace std
{
using namespace __gnu_cxx;
locale::locale() throw()
{
_S_initialize();
(_M_impl = _S_global)->_M_add_reference();
}
locale
locale::global(const locale& __other)
{
_S_initialize();
// XXX MT
_Impl* __old = _S_global;
__other._M_impl->_M_add_reference();
_S_global = __other._M_impl;
if (_S_global->_M_check_same_name()
&& (std::strcmp(_S_global->_M_names[0], "*") != 0))
setlocale(LC_ALL, __other.name().c_str());
// Reference count sanity check: one reference removed for the
// subsition of __other locale, one added by return-by-value. Net
// difference: zero. When the returned locale object's destrutor
// is called, then the reference count is decremented and possibly
// destroyed.
return locale(__old);
}
const locale&
locale::classic()
{
_S_initialize();
return c_locale;
}
void
locale::_S_initialize_once()
{
// 2 references.
// One reference for _S_classic, one for _S_global
_S_classic = new (&c_locale_impl) _Impl(2);
_S_global = _S_classic;
new (&c_locale) locale(_S_classic);
}
void
locale::_S_initialize()
{
#ifdef __GTHREADS
if (__gthread_active_p())
__gthread_once(&_S_once, _S_initialize_once);
else
#endif
{
if (!_S_classic)
_S_initialize_once();
}
}
// Definitions for static const data members of locale::_Impl
const locale::id* const
locale::_Impl::_S_id_ctype[] =
{
&std::ctype<char>::id,
&codecvt<char, char, mbstate_t>::id,
#ifdef _GLIBCXX_USE_WCHAR_T
&std::ctype<wchar_t>::id,
&codecvt<wchar_t, char, mbstate_t>::id,
#endif
0
};
const locale::id* const
locale::_Impl::_S_id_numeric[] =
{
&num_get<char>::id,
&num_put<char>::id,
&numpunct<char>::id,
#ifdef _GLIBCXX_USE_WCHAR_T
&num_get<wchar_t>::id,
&num_put<wchar_t>::id,
&numpunct<wchar_t>::id,
#endif
0
};
const locale::id* const
locale::_Impl::_S_id_collate[] =
{
&std::collate<char>::id,
#ifdef _GLIBCXX_USE_WCHAR_T
&std::collate<wchar_t>::id,
#endif
0
};
const locale::id* const
locale::_Impl::_S_id_time[] =
{
&__timepunct<char>::id,
&time_get<char>::id,
&time_put<char>::id,
#ifdef _GLIBCXX_USE_WCHAR_T
&__timepunct<wchar_t>::id,
&time_get<wchar_t>::id,
&time_put<wchar_t>::id,
#endif
0
};
const locale::id* const
locale::_Impl::_S_id_monetary[] =
{
&money_get<char>::id,
&money_put<char>::id,
&moneypunct<char, false>::id,
&moneypunct<char, true >::id,
#ifdef _GLIBCXX_USE_WCHAR_T
&money_get<wchar_t>::id,
&money_put<wchar_t>::id,
&moneypunct<wchar_t, false>::id,
&moneypunct<wchar_t, true >::id,
#endif
0
};
const locale::id* const
locale::_Impl::_S_id_messages[] =
{
&std::messages<char>::id,
#ifdef _GLIBCXX_USE_WCHAR_T
&std::messages<wchar_t>::id,
#endif
0
};
const locale::id* const* const
locale::_Impl::_S_facet_categories[] =
{
// Order must match the decl order in class locale.
locale::_Impl::_S_id_ctype,
locale::_Impl::_S_id_numeric,
locale::_Impl::_S_id_collate,
locale::_Impl::_S_id_time,
locale::_Impl::_S_id_monetary,
locale::_Impl::_S_id_messages,
0
};
// Construct "C" _Impl.
locale::_Impl::
_Impl(size_t __refs) throw()
: _M_references(__refs), _M_facets_size(_GLIBCXX_NUM_FACETS)
{
_M_facets = new (&facet_vec) const facet*[_M_facets_size];
_M_caches = new (&cache_vec) const facet*[_M_facets_size];
for (size_t __i = 0; __i < _M_facets_size; ++__i)
_M_facets[__i] = _M_caches[__i] = 0;
// Name all the categories.
_M_names = new (&name_vec) char*[_S_categories_size];
for (size_t __i = 0; __i < _S_categories_size; ++__i)
{
_M_names[__i] = new (&name_c[__i]) char[2];
std::strcpy(_M_names[__i], locale::facet::_S_get_c_name());
}
// This is needed as presently the C++ version of "C" locales
// != data in the underlying locale model for __timepunct,
// numpunct, and moneypunct. Also, the "C" locales must be
// constructed in a way such that they are pre-allocated.
// NB: Set locale::facets(ref) count to one so that each individual
// facet is not destroyed when the locale (and thus locale::_Impl) is
// destroyed.
_M_init_facet(new (&ctype_c) std::ctype<char>(0, false, 1));
_M_init_facet(new (&codecvt_c) codecvt<char, char, mbstate_t>(1));
typedef __numpunct_cache<char> num_cache_c;
num_cache_c* __npc = new (&numpunct_cache_c) num_cache_c(2);
_M_init_facet(new (&numpunct_c) numpunct<char>(__npc, 1));
_M_init_facet(new (&num_get_c) num_get<char>(1));
_M_init_facet(new (&num_put_c) num_put<char>(1));
_M_init_facet(new (&collate_c) std::collate<char>(1));
typedef __moneypunct_cache<char> money_cache_c;
money_cache_c* __mpcf = new (&moneypunct_cache_cf) money_cache_c(2);
_M_init_facet(new (&moneypunct_cf) moneypunct<char, false>(__mpcf, 1));
money_cache_c* __mpct = new (&moneypunct_cache_ct) money_cache_c(2);
_M_init_facet(new (&moneypunct_ct) moneypunct<char, true>(__mpct, 1));
_M_init_facet(new (&money_get_c) money_get<char>(1));
_M_init_facet(new (&money_put_c) money_put<char>(1));
typedef __timepunct_cache<char> time_cache_c;
time_cache_c* __tpc = new (&timepunct_cache_c) time_cache_c(2);
_M_init_facet(new (&timepunct_c) __timepunct<char>(__tpc, 1));
_M_init_facet(new (&time_get_c) time_get<char>(1));
_M_init_facet(new (&time_put_c) time_put<char>(1));
_M_init_facet(new (&messages_c) std::messages<char>(1));
#ifdef _GLIBCXX_USE_WCHAR_T
_M_init_facet(new (&ctype_w) std::ctype<wchar_t>(1));
_M_init_facet(new (&codecvt_w) codecvt<wchar_t, char, mbstate_t>(1));
typedef __numpunct_cache<wchar_t> num_cache_w;
num_cache_w* __npw = new (&numpunct_cache_w) num_cache_w(2);
_M_init_facet(new (&numpunct_w) numpunct<wchar_t>(__npw, 1));
_M_init_facet(new (&num_get_w) num_get<wchar_t>(1));
_M_init_facet(new (&num_put_w) num_put<wchar_t>(1));
_M_init_facet(new (&collate_w) std::collate<wchar_t>(1));
typedef __moneypunct_cache<wchar_t> money_cache_w;
money_cache_w* __mpwf = new (&moneypunct_cache_wf) money_cache_w(2);
_M_init_facet(new (&moneypunct_wf) moneypunct<wchar_t, false>(__mpwf, 1));
money_cache_w* __mpwt = new (&moneypunct_cache_wt) money_cache_w(2);
_M_init_facet(new (&moneypunct_wt) moneypunct<wchar_t, true>(__mpwt, 1));
_M_init_facet(new (&money_get_w) money_get<wchar_t>(1));
_M_init_facet(new (&money_put_w) money_put<wchar_t>(1));
typedef __timepunct_cache<wchar_t> time_cache_w;
time_cache_w* __tpw = new (&timepunct_cache_w) time_cache_w(2);
_M_init_facet(new (&timepunct_w) __timepunct<wchar_t>(__tpw, 1));
_M_init_facet(new (&time_get_w) time_get<wchar_t>(1));
_M_init_facet(new (&time_put_w) time_put<wchar_t>(1));
_M_init_facet(new (&messages_w) std::messages<wchar_t>(1));
#endif
// This locale is safe to pre-cache, after all the facets have
// been created and installed.
_M_caches[numpunct<char>::id._M_id()] = __npc;
_M_caches[moneypunct<char, false>::id._M_id()] = __mpcf;
_M_caches[moneypunct<char, true>::id._M_id()] = __mpct;
_M_caches[__timepunct<char>::id._M_id()] = __tpc;
#ifdef _GLIBCXX_USE_WCHAR_T
_M_caches[numpunct<wchar_t>::id._M_id()] = __npw;
_M_caches[moneypunct<wchar_t, false>::id._M_id()] = __mpwf;
_M_caches[moneypunct<wchar_t, true>::id._M_id()] = __mpwt;
_M_caches[__timepunct<wchar_t>::id._M_id()] = __tpw;
#endif
}
} // namespace std

434
libstdc++-v3/src/localename.cc
View File

@ -30,123 +30,147 @@
#include <cstring>
#include <locale>
namespace __gnu_cxx
{
using namespace std;
// Defined in globals.cc.
extern locale::facet* facet_vec[_GLIBCXX_NUM_FACETS];
extern char* name_vec[6 + _GLIBCXX_NUM_CATEGORIES];
extern char name_c[6 + _GLIBCXX_NUM_CATEGORIES][2];
extern std::ctype<char> ctype_c;
extern std::collate<char> collate_c;
extern numpunct<char> numpunct_c;
extern num_get<char> num_get_c;
extern num_put<char> num_put_c;
extern codecvt<char, char, mbstate_t> codecvt_c;
extern moneypunct<char, false> moneypunct_cf;
extern moneypunct<char, true> moneypunct_ct;
extern money_get<char> money_get_c;
extern money_put<char> money_put_c;
extern __timepunct<char> timepunct_c;
extern time_get<char> time_get_c;
extern time_put<char> time_put_c;
extern std::messages<char> messages_c;
#ifdef _GLIBCXX_USE_WCHAR_T
extern std::ctype<wchar_t> ctype_w;
extern std::collate<wchar_t> collate_w;
extern numpunct<wchar_t> numpunct_w;
extern num_get<wchar_t> num_get_w;
extern num_put<wchar_t> num_put_w;
extern codecvt<wchar_t, char, mbstate_t> codecvt_w;
extern moneypunct<wchar_t, false> moneypunct_wf;
extern moneypunct<wchar_t, true> moneypunct_wt;
extern money_get<wchar_t> money_get_w;
extern money_put<wchar_t> money_put_w;
extern __timepunct<wchar_t> timepunct_w;
extern time_get<wchar_t> time_get_w;
extern time_put<wchar_t> time_put_w;
extern std::messages<wchar_t> messages_w;
#endif
// And the caches....
extern locale::facet* cache_vec[_GLIBCXX_NUM_FACETS];
extern __numpunct_cache<char> numpunct_cache_c;
extern __moneypunct_cache<char> moneypunct_cache_cf;
extern __moneypunct_cache<char> moneypunct_cache_ct;
extern __timepunct_cache<char> timepunct_cache_c;
#ifdef _GLIBCXX_USE_WCHAR_T
extern __numpunct_cache<wchar_t> numpunct_cache_w;
extern __moneypunct_cache<wchar_t> moneypunct_cache_wf;
extern __moneypunct_cache<wchar_t> moneypunct_cache_wt;
extern __timepunct_cache<wchar_t> timepunct_cache_w;
#endif
} // namespace __gnu_cxx
namespace std
{
using namespace __gnu_cxx;
locale::_Impl::
~_Impl() throw()
locale::locale(const char* __s)
{
if (_M_facets)
for (size_t __i = 0; __i < _M_facets_size; ++__i)
if (_M_facets[__i])
_M_facets[__i]->_M_remove_reference();
delete [] _M_facets;
if (_M_caches)
for (size_t __i = 0; __i < _M_facets_size; ++__i)
if (_M_caches[__i])
_M_caches[__i]->_M_remove_reference();
delete [] _M_caches;
if (_M_names)
for (size_t __i = 0; __i < _S_categories_size; ++__i)
delete [] _M_names[__i];
delete [] _M_names;
}
// Clone existing _Impl object.
locale::_Impl::
_Impl(const _Impl& __imp, size_t __refs)
: _M_references(__refs), _M_facets_size(__imp._M_facets_size)
{
_M_facets = _M_caches = 0;
_M_names = 0;
try
if (__s)
{
_M_facets = new const facet*[_M_facets_size];
for (size_t __i = 0; __i < _M_facets_size; ++__i)
_S_initialize();
if (std::strcmp(__s, "C") == 0 || std::strcmp(__s, "POSIX") == 0)
(_M_impl = _S_classic)->_M_add_reference();
else if (std::strcmp(__s, "") != 0)
_M_impl = new _Impl(__s, 1);
else
{
_M_facets[__i] = __imp._M_facets[__i];
if (_M_facets[__i])
_M_facets[__i]->_M_add_reference();
}
_M_caches = new const facet*[_M_facets_size];
for (size_t __i = 0; __i < _M_facets_size; ++__i)
{
_M_caches[__i] = __imp._M_caches[__i];
if (_M_caches[__i])
_M_caches[__i]->_M_add_reference();
}
_M_names = new char*[_S_categories_size];
for (size_t __i = 0; __i < _S_categories_size; ++__i)
_M_names[__i] = 0;
// Name all the categories.
for (size_t __i = 0; __i < _S_categories_size; ++__i)
{
char* __new = new char[std::strlen(__imp._M_names[__i]) + 1];
std::strcpy(__new, __imp._M_names[__i]);
_M_names[__i] = __new;
// Get it from the environment.
char* __env = std::getenv("LC_ALL");
// If LC_ALL is set we are done.
if (__env && std::strcmp(__env, "") != 0)
{
if (std::strcmp(__env, "C") == 0
|| std::strcmp(__env, "POSIX") == 0)
(_M_impl = _S_classic)->_M_add_reference();
else
_M_impl = new _Impl(__env, 1);
}
else
{
string __res;
// LANG may set a default different from "C".
char* __env = std::getenv("LANG");
if (!__env || std::strcmp(__env, "") == 0
|| std::strcmp(__env, "C") == 0
|| std::strcmp(__env, "POSIX") == 0)
__res = "C";
else
__res = __env;
// Scan the categories looking for the first one
// different from LANG.
size_t __i = 0;
if (__res == "C")
for (; __i < _S_categories_size; ++__i)
{
__env = std::getenv(_S_categories[__i]);
if (__env && std::strcmp(__env, "") != 0
&& std::strcmp(__env, "C") != 0
&& std::strcmp(__env, "POSIX") != 0)
break;
}
else
for (; __i < _S_categories_size; ++__i)
{
__env = std::getenv(_S_categories[__i]);
if (__env && std::strcmp(__env, "") != 0
&& __res != __env)
break;
}
// If one is found, build the complete string of
// the form LC_CTYPE=xxx;LC_NUMERIC=yyy; and so on...
if (__i < _S_categories_size)
{
string __str;
for (size_t __j = 0; __j < __i; ++__j)
{
__str += _S_categories[__j];
__str += '=';
__str += __res;
__str += ';';
}
__str += _S_categories[__i];
__str += '=';
__str += __env;
__str += ';';
__i++;
for (; __i < _S_categories_size; ++__i)
{
__env = std::getenv(_S_categories[__i]);
if (!__env || std::strcmp(__env, "") == 0)
{
__str += _S_categories[__i];
__str += '=';
__str += __res;
__str += ';';
}
else if (std::strcmp(__env, "C") == 0
|| std::strcmp(__env, "POSIX") == 0)
{
__str += _S_categories[__i];
__str += "=C;";
}
else
{
__str += _S_categories[__i];
__str += '=';
__str += __env;
__str += ';';
}
}
__str.erase(__str.end() - 1);
_M_impl = new _Impl(__str.c_str(), 1);
}
// ... otherwise either an additional instance of
// the "C" locale or LANG.
else if (__res == "C")
(_M_impl = _S_classic)->_M_add_reference();
else
_M_impl = new _Impl(__res.c_str(), 1);
}
}
}
catch(...)
{
this->~_Impl();
else
__throw_runtime_error("locale::locale NULL not valid");
}
locale::locale(const locale& __base, const char* __s, category __cat)
{
// NB: There are complicated, yet more efficient ways to do
// this. Building up locales on a per-category way is tedious, so
// let's do it this way until people complain.
locale __add(__s);
_M_coalesce(__base, __add, __cat);
}
locale::locale(const locale& __base, const locale& __add, category __cat)
{ _M_coalesce(__base, __add, __cat); }
void
locale::_M_coalesce(const locale& __base, const locale& __add,
category __cat)
{
__cat = _S_normalize_category(__cat);
_M_impl = new _Impl(*__base._M_impl, 1);
try
{ _M_impl->_M_replace_categories(__add._M_impl, __cat); }
catch (...)
{
_M_impl->_M_remove_reference();
__throw_exception_again;
}
}
@ -243,103 +267,6 @@ namespace std
}
}
// Construct "C" _Impl.
locale::_Impl::
_Impl(size_t __refs) throw()
: _M_references(__refs), _M_facets_size(_GLIBCXX_NUM_FACETS)
{
_M_facets = new (&facet_vec) const facet*[_M_facets_size];
_M_caches = new (&cache_vec) const facet*[_M_facets_size];
for (size_t __i = 0; __i < _M_facets_size; ++__i)
_M_facets[__i] = _M_caches[__i] = 0;
// Name all the categories.
_M_names = new (&name_vec) char*[_S_categories_size];
for (size_t __i = 0; __i < _S_categories_size; ++__i)
{
_M_names[__i] = new (&name_c[__i]) char[2];
std::strcpy(_M_names[__i], locale::facet::_S_get_c_name());
}
// This is needed as presently the C++ version of "C" locales
// != data in the underlying locale model for __timepunct,
// numpunct, and moneypunct. Also, the "C" locales must be
// constructed in a way such that they are pre-allocated.
// NB: Set locale::facets(ref) count to one so that each individual
// facet is not destroyed when the locale (and thus locale::_Impl) is
// destroyed.
_M_init_facet(new (&ctype_c) std::ctype<char>(0, false, 1));
_M_init_facet(new (&codecvt_c) codecvt<char, char, mbstate_t>(1));
typedef __numpunct_cache<char> num_cache_c;
num_cache_c* __npc = new (&numpunct_cache_c) num_cache_c(2);
_M_init_facet(new (&numpunct_c) numpunct<char>(__npc, 1));
_M_init_facet(new (&num_get_c) num_get<char>(1));
_M_init_facet(new (&num_put_c) num_put<char>(1));
_M_init_facet(new (&collate_c) std::collate<char>(1));
typedef __moneypunct_cache<char> money_cache_c;
money_cache_c* __mpcf = new (&moneypunct_cache_cf) money_cache_c(2);
_M_init_facet(new (&moneypunct_cf) moneypunct<char, false>(__mpcf, 1));
money_cache_c* __mpct = new (&moneypunct_cache_ct) money_cache_c(2);
_M_init_facet(new (&moneypunct_ct) moneypunct<char, true>(__mpct, 1));
_M_init_facet(new (&money_get_c) money_get<char>(1));
_M_init_facet(new (&money_put_c) money_put<char>(1));
typedef __timepunct_cache<char> time_cache_c;
time_cache_c* __tpc = new (&timepunct_cache_c) time_cache_c(2);
_M_init_facet(new (&timepunct_c) __timepunct<char>(__tpc, 1));
_M_init_facet(new (&time_get_c) time_get<char>(1));
_M_init_facet(new (&time_put_c) time_put<char>(1));
_M_init_facet(new (&messages_c) std::messages<char>(1));
#ifdef _GLIBCXX_USE_WCHAR_T
_M_init_facet(new (&ctype_w) std::ctype<wchar_t>(1));
_M_init_facet(new (&codecvt_w) codecvt<wchar_t, char, mbstate_t>(1));
typedef __numpunct_cache<wchar_t> num_cache_w;
num_cache_w* __npw = new (&numpunct_cache_w) num_cache_w(2);
_M_init_facet(new (&numpunct_w) numpunct<wchar_t>(__npw, 1));
_M_init_facet(new (&num_get_w) num_get<wchar_t>(1));
_M_init_facet(new (&num_put_w) num_put<wchar_t>(1));
_M_init_facet(new (&collate_w) std::collate<wchar_t>(1));
typedef __moneypunct_cache<wchar_t> money_cache_w;
money_cache_w* __mpwf = new (&moneypunct_cache_wf) money_cache_w(2);
_M_init_facet(new (&moneypunct_wf) moneypunct<wchar_t, false>(__mpwf, 1));
money_cache_w* __mpwt = new (&moneypunct_cache_wt) money_cache_w(2);
_M_init_facet(new (&moneypunct_wt) moneypunct<wchar_t, true>(__mpwt, 1));
_M_init_facet(new (&money_get_w) money_get<wchar_t>(1));
_M_init_facet(new (&money_put_w) money_put<wchar_t>(1));
typedef __timepunct_cache<wchar_t> time_cache_w;
time_cache_w* __tpw = new (&timepunct_cache_w) time_cache_w(2);
_M_init_facet(new (&timepunct_w) __timepunct<wchar_t>(__tpw, 1));
_M_init_facet(new (&time_get_w) time_get<wchar_t>(1));
_M_init_facet(new (&time_put_w) time_put<wchar_t>(1));
_M_init_facet(new (&messages_w) std::messages<wchar_t>(1));
#endif
// This locale is safe to pre-cache, after all the facets have
// been created and installed.
_M_caches[numpunct<char>::id._M_id()] = __npc;
_M_caches[moneypunct<char, false>::id._M_id()] = __mpcf;
_M_caches[moneypunct<char, true>::id._M_id()] = __mpct;
_M_caches[__timepunct<char>::id._M_id()] = __tpc;
#ifdef _GLIBCXX_USE_WCHAR_T
_M_caches[numpunct<wchar_t>::id._M_id()] = __npw;
_M_caches[moneypunct<wchar_t, false>::id._M_id()] = __mpwf;
_M_caches[moneypunct<wchar_t, true>::id._M_id()] = __mpwt;
_M_caches[__timepunct<wchar_t>::id._M_id()] = __tpw;
#endif
}
void
locale::_Impl::
_M_replace_categories(const _Impl* __imp, category __cat)
@ -363,101 +290,4 @@ namespace std
}
}
}
void
locale::_Impl::
_M_replace_category(const _Impl* __imp, const locale::id* const* __idpp)
{
for (; *__idpp; ++__idpp)
_M_replace_facet(__imp, *__idpp);
}
void
locale::_Impl::
_M_replace_facet(const _Impl* __imp, const locale::id* __idp)
{
const size_t __index = __idp->_M_id();
if ((__index > (__imp->_M_facets_size - 1)) || !__imp->_M_facets[__index])
__throw_runtime_error("locale::_Impl::_M_replace_facet");
_M_install_facet(__idp, __imp->_M_facets[__index]);
}
void
locale::_Impl::
_M_install_facet(const locale::id* __idp, const facet* __fp)
{
if (__fp)
{
size_t __index = __idp->_M_id();
// Check size of facet vector to ensure adequate room.
if (__index > _M_facets_size - 1)
{
const size_t __new_size = __index + 4;
// New facet array.
const facet** __oldf = _M_facets;
const facet** __newf;
__newf = new const facet*[__new_size];
for (size_t __i = 0; __i < _M_facets_size; ++__i)
__newf[__i] = _M_facets[__i];
for (size_t __i2 = _M_facets_size; __i2 < __new_size; ++__i2)
__newf[__i2] = 0;
// New cache array.
const facet** __oldc = _M_caches;
const facet** __newc;
try
{
__newc = new const facet*[__new_size];
}
catch(...)
{
delete [] __newf;
__throw_exception_again;
}
for (size_t __i = 0; __i < _M_facets_size; ++__i)
__newc[__i] = _M_caches[__i];
for (size_t __i2 = _M_facets_size; __i2 < __new_size; ++__i2)
__newc[__i2] = 0;
_M_facets_size = __new_size;
_M_facets = __newf;
_M_caches = __newc;
delete [] __oldf;
delete [] __oldc;
}
__fp->_M_add_reference();
const facet*& __fpr = _M_facets[__index];
if (__fpr)
{
// Replacing an existing facet. Order matters.
__fpr->_M_remove_reference();
__fpr = __fp;
}
else
{
// Installing a newly created facet into an empty
// _M_facets container, say a newly-constructed,
// swanky-fresh _Impl.
_M_facets[__index] = __fp;
}
// Ideally, it would be nice to only remove the caches that
// are now incorrect. However, some of the caches depend on
// multiple facets, and we only know about one facet
// here. It's no great loss: the first use of the new facet
// will create a new, correctly cached facet anyway.
for (size_t __i = 0; __i < _M_facets_size; ++__i)
{
const facet* __cpr = _M_caches[__i];
if (__cpr)
{
__cpr->_M_remove_reference();
_M_caches[__i] = 0;
}
}
}
}
} // namespace std

39
libstdc++-v3/src/wlocale-inst.cc Normal file
View File

@ -0,0 +1,39 @@
// Locale support -*- C++ -*-
// Copyright (C) 1999, 2000, 2001, 2002, 2003 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 2, 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.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
//
// ISO C++ 14882: 22.1 Locales
//
#include <bits/c++config.h>
#ifdef _GLIBCXX_USE_WCHAR_T
#define C wchar_t
#include "locale-inst.cc"
#endif

33
libstdc++-v3/src/wstring-inst.cc
View File

@ -1,3 +1,36 @@
// wide string support -*- C++ -*-
// Copyright (C) 1999, 2000, 2001, 2002, 2003 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 2, 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.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
//
// ISO C++ 14882: 21 Strings library
//
#include <bits/c++config.h>
#ifdef _GLIBCXX_USE_WCHAR_T