2005-06-17 Paolo Carlini <pcarlini@suse.de>
Port from libstdcxx_so_7-branch:
2005-01-12 Christopher Jefferson <chris@bubblescope.net>
* include/bits/stl_function.h (mem_fun_t, const_mem_fun_t,
mem_fun_ref_t, const_mem_fun_ref_t, mem_fun1_t, const_mem_fun1_t,
mem_fun1_ref_t, const_mem_fun1_ref_t): Remove overloads for void
return type, just an old HP/SGI workaround.
* testsuite/20_util/functional/binders.cc: Move to...
* testsuite/20_util/functional/binders/3113.cc: ...here.
* testsuite/20_util/functional/binders/1.cc: New.
From-SVN: r101139
2005-06-06 Paolo Carlini <pcarlini@suse.de>
Port from libstdcxx_so_7-branch:
2004-09-24 Paolo Carlini <pcarlini@suse.de>
Jonathan Wakely <redi@gcc.gnu.org>
* include/bits/stl_list.h (list::list(size_type, value_type,
const allocator_type&): Implement according to the letter of the
standard, i.e., don't use two overloads, not equivalent in case
of non default constructible T.
(list::resize(size_type, const value_type&)): Fix the signature:
according to the standard the second argument is by value; also,
don't use two overloads.
* include/bits/list.tcc (list::resize(size_type, const value_type&)):
Adjust consistently the signature.
* include/bits/stl_deque.h (deque::deque(size_type, value_type,
const allocator_type&)): Likewise.
(deque::resize(size_type, const value_type&)): Likewise.
* include/bits/stl_vector.h (vector::vector(size_type, value_type,
const allocator_type&)): Likewise.
(vector::resize(size_type, const value_type&)): Likewise.
* testsuite/testsuite_hooks.h: Add NonDefaultConstructible test type.
* testsuite/23_containers/deque/explicit_instantiation/2.cc: New.
* testsuite/23_containers/list/explicit_instantiation/2.cc: New.
* testsuite/23_containers/map/explicit_instantiation/2.cc: New.
* testsuite/23_containers/multimap/explicit_instantiation/2.cc: New.
* testsuite/23_containers/multiset/explicit_instantiation/2.cc: New.
* testsuite/23_containers/set/explicit_instantiation/2.cc: New.
* testsuite/23_containers/vector/explicit_instantiation/2.cc: New.
* include/bits/deque.tcc: Minor formatting fix.
From-SVN: r100668
2005-06-03 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/21770
* include/bits/stl_deque.h: Add concept-check. In class _Deque_base
rebind _Alloc to _Tp_alloc_type, change _Deque_impl to inherit from
the latter and add _M_get_Tp_allocator() which returns it. Use
everywhere _M_get_Tp_allocator() instead of get_allocator().
* include/bits/deque.tcc: Likewise, use _M_get_Tp_allocator().
* include/bits/stl_list.h: Add concept-check. In class _List_base
rebind _Alloc to _Tp_alloc_type and add _M_get_Tp_allocator(), which
returns the allocator (of type _Node_alloc_type) converted to
_Tp_alloc_type. Use everywhere _M_get_Tp_allocator() instead of
get_allocator().
* include/bits/list.tcc: Likewise, use _M_get_Tp_allocator().
* include/bits/stl_vector.h: Add concept-check. In class _Vector_base
rebind _Alloc to _Tp_alloc_type, change _Vector_impl to inherit from
the latter and add _M_get_Tp_allocator() which returns it. Use
everywhere _M_get_Tp_allocator() instead of get_allocator().
* include/bits/vector.tcc: Likewise, use _M_get_Tp_allocator().
* include/bits/stl_map.h: Add concept-check. Rebind _Alloc to
_Pair_alloc_type and use it for _Rb_tree.
* include/bits/stl_multimap.h: Likewise.
* include/bits/stl_multiset.h: Add concept-check. Rebind _Alloc to
_Key_alloc_type and use it for _Rb_tree.
* include/bits/stl_set.h: Likewise.
* include/bits/basic_string.h: Rebind _Alloc to _CharT_alloc_type and
use it for the allocator typedefs.
* testsuite/21_strings/basic_string/1.cc: New.
* testsuite/23_containers/deque/explicit_instantiation.cc: Move to...
* testsuite/23_containers/deque/explicit_instantiation/1.cc: ... here.
* testsuite/23_containers/deque/explicit_instantiation/3.cc: New.
* testsuite/23_containers/list/explicit_instantiation.cc: Move to...
* testsuite/23_containers/list/explicit_instantiation/1.cc: ... here.
* testsuite/23_containers/list/explicit_instantiation/3.cc: New.
* testsuite/23_containers/map/explicit_instantiation.cc: Move to...
* testsuite/23_containers/map/explicit_instantiation/1.cc: ... here.
* testsuite/23_containers/map/explicit_instantiation/3.cc: New.
* testsuite/23_containers/multimap/explicit_instantiation.cc: Move to...
* testsuite/23_containers/multimap/explicit_instantiation/1.cc: .. here.
* testsuite/23_containers/multimap/explicit_instantiation/3.cc: New.
* testsuite/23_containers/multiset/explicit_instantiation.cc: Move to...
* testsuite/23_containers/multiset/explicit_instantiation/1.cc: .. here.
* testsuite/23_containers/multiset/explicit_instantiation/3.cc: New.
* testsuite/23_containers/set/explicit_instantiation.cc: Move to...
* testsuite/23_containers/set/explicit_instantiation/1.cc: .. here.
* testsuite/23_containers/set/explicit_instantiation/3.cc: New.
* testsuite/23_containers/vector/explicit_instantiation.cc: Move to...
* testsuite/23_containers/vector/explicit_instantiation/1.cc: ... here.
* testsuite/23_containers/vector/explicit_instantiation/3.cc: New.
From-SVN: r100546
2005-05-28 Paolo Carlini <pcarlini@suse.de>
Revert:
2005-05-18 Paolo Carlini <pcarlini@suse.de>
Nathan Myers <ncm@cantrip.org>
PR libstdc++/19495
* include/bits/basic_string.h (_Raw_bytes_alloc): Rebind to
size_type instead of char and rename to _Raw_alloc.
* include/bits/basic_string.tcc (_Rep::_M_destroy, _Rep::_S_create):
Use the above.
* src/bitmap_allocator.cc: Add instantiation for size_type.
* src/mt_allocator.cc: Likewise.
* src/pool_allocator.cc: Likewise.
* include/ext/array_allocator.h: Tweak slightly, avoid assuming
the existence of an _Array::begin() and size() members.
* testsuite/ext/array_allocator/2.cc: Tweak to use an allocator
of size_type, instead of char, thus avoiding problems with
rebinds, not treated correctly by array_allocator.
From-SVN: r100304
2005-05-27 Benjamin Kosnik <bkoz@redhat.com>
* include/bits/c++config: Remove extern template use when in debug
mode, disable for non-weak systems.
From-SVN: r100261
2005-05-24 Jonathan Wakely <redi@gcc.gnu.org>
* include/debug/string (class basic_string): Add missing
default template arguments; provide typedefs for char
and wchar_t.
(operator[]): Allow s[s.size()] in debug mode, but not
pedantic mode.
2005-05-24 Paolo Carlini <pcarlini@suse.de>
Port from libstdcxx_so_7-branch:
2005-04-25 Christopher Jefferson <chris@bubblescope.net>
* include/bits/stl_algo.h (count): Correct concept checks.
(search_n) : Likewise.
* testsuite/25_algorithms/search_n/check_type.cc: New.
* testsuite/testsuite_iterators.h
(random_access_iterator_wrapper::operator+): Move out of
class to external function, and add symmetric version.
2005-03-14 Christopher Jefferson <chris@bubblescope.net>
* testsuite/testsuite_iterators.h (WritableObject::WritableObject):
Add const.
2005-02-01 Christopher Jefferson <chris@bubblescope.net>
* testsuite/testsuite_iterators.h (random_access_iterator_wrapper::
operator--): Fix typo.
(OutputContainer::OutputContainer): Correct zeroing array.
(WritableObject::operator==): Fix typo.
(WritableObject::operator=): make operator= templated
to allow differing types to be assigned.
(WritableObject::operator++): Fix checking if iterator is
written to multiple times.
(random_access_iterator_wrapper::operator+): Add const.
(random_access_iterator_wrapper::operator-): Likewise.
(random_access_iterator_wrapper::operator[]): Add dereference.
From-SVN: r100101
2005-05-20 Paolo Carlini <pcarlini@suse.de>
* include/bits/stl_algo.h (__rotate<_RandomAccessIterator>):
Don't qualify __tmp as const, _ValueType is not necessarily
Assignable.
* include/bits/stl_algobase.h (swap, __iter_swap<false>):
Likewise, as an harmless extension.
From-SVN: r100011
2005-05-18 Paolo Carlini <pcarlini@suse.de>
Nathan Myers <ncm@cantrip.org>
PR libstdc++/19495
* include/bits/basic_string.h (_Raw_bytes_alloc): Rebind to
size_type instead of char and rename to _Raw_alloc.
* include/bits/basic_string.tcc (_Rep::_M_destroy, _Rep::_S_create):
Use the above.
* src/bitmap_allocator.cc: Add instantiation for size_type.
* src/mt_allocator.cc: Likewise.
* src/pool_allocator.cc: Likewise.
* include/ext/array_allocator.h: Tweak slightly, avoid assuming
the existence of an _Array::begin() and size() members.
* testsuite/ext/array_allocator/2.cc: Tweak to use an allocator
of size_type, instead of char, thus avoiding problems with
rebinds, not treated correctly by array_allocator.
Co-Authored-By: Nathan Myers <ncm@cantrip.org>
From-SVN: r99933
2005-04-29 Paolo Carlini <pcarlini@suse.de>
Nathan Myers <ncm@cantrip.org>
PR libstdc++/21286
* include/bits/fstream.tcc (basic_filebuf<>::xsgetn):
Loop on short reads; remove the work-around for
libstdc++/20806, not needed anymore.
Co-Authored-By: Nathan Myers <ncm@cantrip.org>
From-SVN: r99033
2005-04-28 Paolo Carlini <pcarlini@suse.de>
Gabriel Dos Reis <gdr@integrable-solutions.net>
PR libstdc++/21244 (cont)
* include/bits/cpp_type_traits.h (struct __traitor): Convert
to bool the values.
* include/bits/stl_algo.h: Convert _S_threshold to int.
* include/bits/stl_bvector.h: Revert previous change, convert
_S_word_bit to int.
* include/debug/formatter.h: Convert __max_parameters to
size_t.
* include/ext/mt_allocator.h: Likewise for _S_chunk_size.
* include/ext/pool_allocator.h: Likewise for _S_max_bytes and
_S_align.
* include/ext/rope: Likewise for _S_alloc_granularity; convert
_S_max_rope_depth to int.
* include/ext/ropeimpl.h: Convert _S_path_cache_len to int;
_S_max_rope_depth to int; _S_copy_max to size_t.
Co-Authored-By: Gabriel Dos Reis <gdr@integrable-solutions.net>
From-SVN: r98915
2005-04-26 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/21209
* include/bits/locale_facets.tcc (_M_extract_int): Avoid signed
integer overflow, always use a suited unsigned type in the main
parsing loop.
(struct __to_unsigned_type): New.
* testsuite/22_locale/num_get/get/char/16.cc: New.
* testsuite/22_locale/num_get/get/wchar_t/16.cc: Likewise.
From-SVN: r98768
2005-04-25 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/21035
* include/bits/basic_string.h (compare): Adjust the documentation
to match the implementation and the standard.
From-SVN: r98708
2005-04-08 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/20909
* include/bits/locale_facets.tcc (num_put<>::_M_insert_float):
Don't even try to group numbers like 2e20, i.e., no decimal
point, scientific notation.
* testsuite/22_locale/num_put/put/char/20909.cc: New.
* testsuite/22_locale/num_put/put/wchar_t/20909.cc: Likewise.
From-SVN: r97873
2005-04-08 Danny Smith <dannysmith@users.sourceforge.net>
Paolo Carlini <pcarlini@suse.de>
PR libstdc++/20806
* config/os/mingw32/os_defines.h: Define
_GLIBCXX_HAVE_DOS_BASED_FILESYSTEM.
* config/os/newlib/os_defines.h: Likewise, for __CYGWIN__.
* include/bits/fstream.tcc (basic_filebuf<>::showmanyc()):
Use it.
(basic_filebuf<>::xsgetn(_CharT*, streamsize)): Likewise.
Co-Authored-By: Paolo Carlini <pcarlini@suse.de>
From-SVN: r97842
2005-03-21 Chris Jefferson <chris@bubblescope.net>
PR libstdc++/20577
* include/bits/stl_algobase.h (iter_swap): Only delegate iter_swap
to swap when the iterator's reference_type is a reference to its
value_type.
* testsuite/25_algorithms/iter_swap/20577.cc: New.
From-SVN: r96837
config:
* gcc-version.m4: Delete.
fastjar:
* Makefile.am (fastjar_TEXINFOS): Add gcc-vers.texi.
(BASEVER, DEVPHASE): New variables.
(POD2MAN): Adjust setting of --release option.
(fastjar.1, grepjar.1, gcc-vers.texi): New rules.
* Makefile.in: Regenerate.
* configure.ac: Do not invoke TL_AC_GCC_VERSION.
* aclocal.m4, configure: Regenerate.
gcc:
* BASE-VER, DATESTAMP, DEV-PHASE: New files.
* Makefile.in (gcc_version, gcc_version_trigger, ): Delete.
(BASEVER, DEVPHASE, DATESTAMP, BASEVER_c, DEVPHASE_c, DATESTAMP_c)
(BASEVER_s, DEVPHASE_s, DATESTAMP_s): New variables.
(version): Define using $(BASEVER_c).
(Makefile, config.status, build/gcov-iov.o): No longer depends on
version.c.
(version.o): Depend on version files; add custom generation command.
(prefix.o): Define BASEVER on command line.
(s-iov): Depend on version files; adjust command.
(TEXI_CPP_FILES, TEX_IGCC_FILES, TEXI_GCCINT_FILES, TEXI_CPPINT_FILES):
Add gcc-vers.texi.
(gcc-vers.texi): New rule.
(doc/%.info, doc/%.dvi): Add -I . to command line.
(doc/gccinstall.dvi): Likewise.
(PACKAGE): Delete. All uses replaced with "gcc".
* aclocal.m4: Do not include gcc-version.m4.
* configure.ac: Do not invoke TL_AC_GCC_VERSION.
Do not AC_SUBST nor AC_DEFINE PACKAGE or VERSION.
Set is_release based on contents of DEV-PHASE.
Set gcc_version based on contents of BASE-VER.
Define WIN32_REGISTRY_KEY only if the user overrode the default.
* config.in, configure: Regenerate.
* gccbug.in: Determine version of GCC in use at runtime.
* gcov-iov.c: Get version number and development phase from
command line, not by including version.c.
* intl.c: Replace all uses of PACKAGE with "gcc".
* libada-mk.in: Delete unused "gcc_version" variable.
* prefix.c: Default WIN32_REGISTRY_KEY to BASEVER.
* version.c: (VERSUFFIX): New hook for redistributors; adjust
commentary to match.
(version_string): Put together from pieces.
* config/alpha/x-vms: Do not use $(gcc_version).
* config/i386/t-nwld: Likewise.
* doc/include/gcc-common.texi: Include gcc-vers.texi for
version-GCC and DEVELOPMENT.
gcc/ada:
* Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
(doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
to dependencies.
gcc/fortran:
* Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
gcc/java:
* Make-lang.in (TEXI_JAVA_FILES): Add gcc-vers.texi.
gcc/treelang:
* Make-lang.in (TEXI_TREELANG_FILES): Add gcc-vers.texi.
libstdc++-v3:
* include/Makefile.am (c++config.h): Depend on DATESTAMP from gcc
subdirectory. Generate #define of __GLIBCXX__ from contents of
that file.
* include/Makefile.in: Regenerate.
* include/bits/c++config: Do not define __GLIBCXX__.
maintainer-scripts:
* README: Update.
* gcc_release: Update gcc/DEV-PHASE if that file exists, instead
of gcc/version.c.
* update_version: Handle updating gcc/DATESTAMP.
* update_web_docs: Generate gcc-vers.texi first.
From-SVN: r96549
2005-02-26 Earl Chew <earl_chew@agilent.com>
Christopher Jefferson <chris@bubblescope.net>
* include/bits/stl_tree.h (_Rb_tree<>::_M_insert): Don't leak
memory if _M_key_compare throws.
Co-Authored-By: Chris Jefferson <chris@bubblescope.net>
From-SVN: r95597
2005-02-15 Paolo Carlini <pcarlini@suse.de>
Jon Grimm <jgrimm2@us.ibm.com>
PR libstdc++/19955
* include/bits/locale_facets.h (ctype<char>::_M_narrow_init()):
Fix the logic setting _M_narrow_ok: first check whether the
transformation is trivial with a dflt == 0, then deal with the
special case of zero.
* testsuite/22_locale/ctype/narrow/char/19955.cc: New.
* include/bits/locale_facets.h (ctype<char>::_M_widen_init()):
Tweak consistently to use memcmp; minor formatting fixes.
Co-Authored-By: Jon Grimm <jgrimm2@us.ibm.com>
From-SVN: r95082
2005-01-23 Paolo Carlini <pcarlini@suse.de>
Andreas Jaeger <aj@suse.de>
PR libstdc++/19343
* include/bits/functexcept.h: Mark the helpers as 'noreturn'.
Co-Authored-By: Andreas Jaeger <aj@suse.de>
From-SVN: r94106
2005-01-17 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/19433
* include/bits/stl_tree.h (_Rb_tree<>::insert_unique(iterator,
const _Val&), _Rb_tree<>::insert_equal(iterator, const _Val&)):
Obtain amortized constant complexity if t is inserted right after
p - not before p - as per Table 69.
* testsuite/performance/23_containers/set_insert_from_sorted.cc: New.
* testsuite/23_containers/multiset/insert/2.cc: New.
* testsuite/23_containers/set/insert/1.cc: Likewise.
* testsuite/performance/23_containers/set_create_from_sorted.cc:
Simplify.
* include/bits/stl_tree.h: Add a few missing std:: qualifications.
From-SVN: r93761
2005-01-11 Paolo Carlini <pcarlini@suse.de>
Benjamin Kosnik <bkoz@redhat.com>
* src/istream.cc (basic_istream<char>::ignore(streamsize),
basic_istream<char>::ignore(streamsize, int_type),
basic_istream<wchar_t>::ignore(streamsize),
basic_istream<wchar_t>::ignore(streamsize, int_type)): In case
more than numeric_limits<streamsize>::max() chars are skipped,
set _M_gcount = max().
* include/bits/istream.tcc (ignore(streamsize), ignore(streamsize,
int_type)): Likewise; keep simple, don't forward.
Co-Authored-By: Benjamin Kosnik <bkoz@redhat.com>
From-SVN: r93208
2005-01-11 Paolo Carlini <pcarlini@suse.de>
* src/istream.cc (basic_istream<char>::ignore(streamsize),
basic_istream<char>::ignore(streamsize, int_type),
basic_istream<wchar_t>::ignore(streamsize),
basic_istream<wchar_t>::ignore(streamsize, int_type)): Revert
2005-01-05 change: actually, the previous behavior is conforming
and consistent with that of get(char_type*, streamsize, char_type),
albeit slightly different from that of 3.3/3.4 in a corner case
due to the use of snextc.
* include/bits/istream.tcc (ignore(streamsize), ignore(streamsize,
int_type)): Likewise.
* testsuite/27_io/basic_istream/ignore/char/4.cc: Remove.
* testsuite/27_io/basic_istream/ignore/wchar_t/4.cc: Likewise.
From-SVN: r93189
2005-01-06 Benjamin Kosnik <bkoz@redhat.com>
* include/bits/fstream.tcc: Remove unnecessary qualifications for
uglified data members of basic_filebuf, including _M_buf,
_M_buf_size, _M_mode, _M_pback_init.
* include/std/std_fstream.h: Same.
From-SVN: r93006
2005-01-02 Paolo Carlini <pcarlini@suse.de>
* src/istream.cc (basic_istream<char>::ignore(streamsize),
basic_istream<char>::ignore(streamsize, int_type),
basic_istream<wchar_t>::ignore(streamsize),
basic_istream<wchar_t>::ignore(streamsize, int_type)): Avoid
_M_gcount overflows.
* include/bits/istream.tcc (ignore(streamsize), ignore(streamsize,
int_type)): Likewise; use snextc in the main loop, consistently
with the specializations above.
From-SVN: r92816
2004-11-29 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/18654
* include/bits/basic_string.tcc (_Rep::_S_create): When shrinking,
do not round to pagesize.
* testsuite/21_strings/basic_string/capacity/char/18654.cc: New.
* testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc: New.
From-SVN: r91466
2004-11-26 Paolo Carlini <pcarlini@suse.de>
DR 243. get and getline when sentry reports failure [WP]
* include/bits/istream.tcc (istream<>::get, istream<>::getline):
Store a null character only if the array has a non-zero size.
* src/istream.cc (istream<char>::getline, istream<wchar_t>::getline):
Likewise.
* testsuite/27_io/basic_istream/get/char/3.cc: New.
* testsuite/27_io/basic_istream/getline/char/6.cc: New.
* testsuite/27_io/basic_istream/getline/wchar_t/6.cc: New.
* docs/html/ext/howto.html: Add an entry for DR 243.
* testsuite/27_io/basic_istream/getline/wchar_t/1.cc: New.
* testsuite/27_io/basic_istream/getline/wchar_t/2.cc: New.
* testsuite/27_io/basic_istream/getline/wchar_t/3.cc: New.
* testsuite/27_io/basic_istream/getline/wchar_t/4.cc: New.
* testsuite/27_io/basic_istream/getline/wchar_t/5.cc: New.
From-SVN: r91348
* include/bits/streambuf_iterator.h
(istreambuf_iterator<>::operator++(), operator++(int)): Don't
check unnecessarily the return value of _M_sbuf->sbumpc().
From-SVN: r91176
2004-11-18 Paolo Carlini <pcarlini@suse.de>
* include/bits/locale_facets.tcc (num_get<>::do_get(void*&)):
If the failbit is set, don't set it again.
(money_get<>::_M_extract): Minor stylistic tweak: consistently
with the other functions, take care of eofbit at the end.
From-SVN: r90861
2004-11-15 Paolo Carlini <pcarlini@suse.de>
* include/bits/streambuf.tcc (__copy_streambufs): Provide
a generic version of the function, not using the protected
members of basic_streambuf.
* include/std/std_streambuf.h (__copy_streambufs): Declare
optimized specializations for char and wchar_t.
* src/streambuf.cc: New file, define the latter.
* src/Makefile.am: Add.
* src/Makefile.in: Regenerate.
From-SVN: r90701
2004-11-08 Paolo Carlini <pcarlini@suse.de>
* include/bits/streambuf_iterator.h (class istreambuf_iterator):
Consistently use _M_c to cache the current char, i.e., not only
when operator++(int) is involved; change _M_c to mutable.
(_M_get()): Always save the return value of _M_sbuf->sgetc() into
_M_c.
* testsuite/22_locale/time_get/get_monthname/char/1.cc: Fix
(long standing) typo.
* testsuite/22_locale/time_get/get_monthname/wchar_t/1.cc: Likewise.
* testsuite/22_locale/time_get/get_weekday/char/1.cc: Likewise.
* testsuite/22_locale/time_get/get_weekday/wchar_t/1.cc: Likewise.
From-SVN: r90275
2004-11-08 Paolo Carlini <pcarlini@suse.de>
* include/bits/istream.tcc (getline(char_type*, streamsize,
char_type), ignore(streamsize), ignore(streamsize, int_type)):
Restore a generic version of the functions, not using the
protected members of basic_streambuf.
* include/std/std_istream.h (getline(char_type*, streamsize,
char_type), ignore(streamsize), ignore(streamsize, int_type)):
Declare optimized specializations for char and wchar_t.
* src/istream.cc: New file, define the latter.
* src/Makefile.am: Add.
* src/Makefile.in: Regenerate.
From-SVN: r90268
2004-11-04 Paolo Carlini <pcarlini@suse.de>
* include/bits/locale_facets.tcc (num_get<>::do_get(bool&)):
Evaluate __beg == __end the exact strict minimum number of times.
From-SVN: r90058
2004-11-03 Jonathan Wakely <redi@gcc.gnu.org>
* include/bits/stl_numeric.h (partial_sum, adjacent_difference):
Avoid dereferencing two times __first in the prologue.
From-SVN: r90038
2004-11-02 Paolo Carlini <pcarlini@suse.de>
* include/bits/locale_facets.tcc (num_get<>::_M_extract_int):
Evaluate *__beg the exact strict minimum number of times; likewise
for __beg != __end; slightly simplify main parsing loop.
From-SVN: r90012
2004-11-01 Paolo Carlini <pcarlini@suse.de>
* include/bits/locale_facets.tcc (num_get<>::_M_extract_float):
Evaluate *__beg the exact strict minimum number of times; likewise
for __beg != __end; in the main parsing loop, call ++__beg in two
places only. The former is also a correctness issue, because,
according to the standard (22.2.2.1.2, Stage 2), 'in' shall be
dereferenced only one time for each increment.
From-SVN: r89940
2004-10-26 Paolo Carlini <pcarlini@suse.de>
* include/bits/basic_string.h (erase(size_type, size_type),
erase(iterator), erase(iterator, iterator)): Call _M_mutate
instead of _M_replace_safe, equivalent when the fourth argument
is zero and simpler.
From-SVN: r89608
2004-10-25 Paolo Carlini <pcarlini@suse.de>
* include/bits/basic_string.h (_Rep::_M_is_safe): Move to
basic_string as _M_disjunct, adjust to take only __s.
* include/bits/basic_string.tcc: Adjust consistently callers.
From-SVN: r89534
2004-10-25 Paolo Carlini <pcarlini@suse.de>
* include/bits/basic_string.tcc (assign(const _CharT*, size_type)):
Adjust bit missing from the previous commit.
From-SVN: r89532
2004-10-18 Paolo Carlini <pcarlini@suse.de>
* include/bits/basic_string.tcc (_M_mutate): Do not reallocate
unnecessarily when _M_rep() == &_S_empty_rep() and __new_size
== capacity() (== 0): is ok to just leave everything unchanged.
* include/bits/basic_string.h: Minor formatting fixes.
* include/bits/basic_string.tcc: Likewise.
From-SVN: r89199
2004-10-06 Paolo Carlini <pcarlini@suse.de>
* include/std/std_sstream.h (_M_sync): When the caller is
setbuf, don't trust _M_string.capacity() to be the size of
the buffer area, use _M_string.size() in this case.
* testsuite/27_io/basic_stringbuf/setbuf/char/4.cc: New.
* testsuite/27_io/basic_stringbuf/setbuf/wchar_t/4.cc: Likewise.
* include/bits/sstream.tcc (overflow): Avoid calling string::assign
unnecessarily when the current _M_string is empty.
2004-10-06 Paolo Carlini <pcarlini@suse.de>
* include/bits/stl_algo.h (__reverse(bidirectional_iterator_tag)):
Avoid iterator postincrement.
(__rotate): Likewise.
* include/bits/stl_algo.h: Minor formatting tweaks.
2004-10-06 Christopher Jefferson <caj@cs.york.ac.uk>
* include/bits/stl_algo.h (__reverse(random_access_iterator_tag)):
Avoid iterator postincrement; fix swapping middle element with
itself on odd-length inputs.
From-SVN: r88593
2004-10-05 Christopher Jefferson <caj@cs.york.ac.uk>
* include/bits/stl_algobase.h (iter_swap): delegate to swap via
__iter_swap when iterator's value_types are equal.
(struct __iter_swap): New.
From-SVN: r88549
2004-10-01 Paolo Carlini <pcarlini@suse.de>
* include/bits/sstream.tcc (seekpos): Minor rearrangement of two
conditionals consistently with seekoff.
* include/std/std_sstream.h (setbuf): Avoid a string temporary.
(_M_sync): Simplify a bit, clean-up comment.
From-SVN: r88389
2004-09-29 Paolo Carlini <pcarlini@suse.de>
* include/std/std_sstream.h (basic_stringbuf(ios_base::openmode)):
Don't use _M_stringbuf_init, keep the pointers null, per 27.7.1.1.
(str()): Slightly tweak, protect from pptr() == 0.
(_M_update_egptr()): Likewise.
* include/bits/sstream.tcc (ssekoff, seekpos): In order to check
for an empty buffer use __beg instead of _M_string.capacity().
* testsuite/27_io/basic_stringbuf/cons/char/1.cc: New.
* testsuite/27_io/basic_stringbuf/cons/wchar_t/1.cc: Likewise.
* testsuite/27_io/basic_filebuf/cons/char/1.cc: New.
* testsuite/27_io/basic_filebuf/cons/wchar_t/1.cc: Likewise.
* testsuite/27_io/basic_streambuf/cons/char/1.cc: Update.
* testsuite/27_io/basic_streambuf/cons/wchar_t/1.cc: Likewise.
2004-09-29 Paolo Carlini <pcarlini@suse.de>
Benjamin Kosnik <bkoz@redhat.com>
* testsuite/testsuite_io.h (class constraint_buf): New, extended
and templatized version of constraint_filebuf; add typedefs for
streambuf/stringbuf/filebuf and wchar_t counterparts.
Co-Authored-By: Benjamin Kosnik <bkoz@redhat.com>
From-SVN: r88307
2004-09-17 Paolo Carlini <pcarlini@suse.de>
* include/bits/fstream.tcc (xsgetn): Slightly tweak conditional,
as per Nathan's original suggestion.
From-SVN: r87647
2004-09-17 Paolo Carlini <pcarlini@suse.de>
Andrea Arcangeli <andrea@suse.de>
* config/io/basic_file_stdio.cc (__basic_file<>::close)): Don't
call unnecessarily sync, that is fflush: the library, since 3.4.0
does not use buffered fread/fwrite.
* include/bits/fstream.tcc (basic_filebuf<>::overflow): Likewise.
Co-Authored-By: Andrea Arcangeli <andrea@suse.de>
From-SVN: r87636
2004-09-14 Nathan Myers <ncm@cantrip.org>
* include/bits/fstream.tcc (xsgetn): Slightly tweak the recent fix
for 11722: copy can replace move; the common case is __avail == 0.
From-SVN: r87501
2004-09-14 Paolo Carlini <pcarlini@suse.de>
* include/bits/cpp_type_traits.h: Rename __is_trivially_copyable
to __is_scalar, more clear and consistent with "tr1" naming.
* include/bits/stl_algobase.h: Update consistently throughout.
From-SVN: r87497
2004-09-13 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/11722
* include/std/std_fstream.h (xsgetn): Declare only.
* include/bits/fstream.tcc (xsgetn): Define, optimize for the
always_noconv() case: when __n > __buflen, copy the available
buffer and issue a direct read.
* testsuite/performance/27_io/filebuf_sgetn_unbuf.cc: New.
* include/bits/fstream.tcc (xsputn): Minor tweak, reorder a
conditional.
From-SVN: r87453
