2004-01-29 Stephen M. Webb <stephen.webb@bregmasoft.com>
* config/local/generic/c_locale.h: Change ::malloc() to new char[].
* config/local/gnu/c_locale.h: Change ::malloc() to new char[].
* include/bits/stl_tempbuf.h: Convert _Temporary_buffer to use
std::get_temporary_buffer() instead of duplicating its code.
Update to C++STYLE conventions.
* include/std/std_memory.h (get_temporary_buffer): Use ::operator
new() instead of std::malloc().
(return_temporary_buffer): Use ::operator delete() instead of
std::free().
From-SVN: r76922
2004-01-12 Paolo Carlini <pcarlini@suse.de>
* include/bits/locale_facets.h (struct __numpunct_cache):
Add members _M_truename_len and _M_falsename_len, caching
the lengths of _M_truename and _M_falsename.
(__numpunct_cache<>::_M_cache): Assign the latter.
* include/bits/locale_facets.tcc (num_get::do_get(bool&),
num_put::do_put(bool)): Use the new members, thus avoiding
computing string lengths again and again.
* config/locale/generic/numeric_members.cc
(numpunct<>::_M_initialize_numpunct): Assign the new members.
* config/locale/gnu/numeric_members.cc
(numpunct<>::_M_initialize_numpunct): Likewise.
From-SVN: r75735
2004-01-07 Gawain Bolton <gp.bolton@computer.org>
* include/bits/stl_list.h:
* include/bits/list.tc:
* src/list.cc:
Performance enhancements for destructor, push_front(),
push_back(), pop_front(), pop_back(), sort()
Eliminated static_casts where possible.
Moved code out of header files into new src/list.cc
implementation file for library where possible.
Remove inheritance from iterator class and create separate
classes for non-constant and constant iterators.
* include/bits/stl_tree.h (_Rb_tree class):
* src/tree.cc:
Only erase contents in destructor.
Eliminate unnecessary initialization in assignment operator.
Optimize for the nominal case by not checking whether
container is empty in clear().
Re-order test in _M_insert() to improve performance.
Move initialization of new node's left & right pointers to
src/tree.cc to where new node's colour is initialized
and to reduce the amount of inline code.
Use _M_leftmost() and _M_end() to improve readability where
appropriate.
Create separate classes for non-constant and constant
iterators to clarify code, avoid extra template parameters and
casting away constness.
2004-01-07 Benjamin Kosnik <bkoz@redhat.com>
* src/Makefile.am (sources): Add list.cc, tree.cc.
* src/stl_tree.cc: Move to...
* src/tree.cc: ...here.
* src/list.cc: Add.
* config/linker-map.gnu: Tweaks.
* testsuite/23_containers/map/operators/1_neg.cc: Add excess errors.
* testsuite/23_containers/set/operators/1_neg.cc: Add excess errors.
* bits/stl_vector.h: Column wrap comments.
From-SVN: r75515
2004-01-04 Paolo Carlini <pcarlini@suse.de>
* config/locale/generic/numeric_members.cc (_M_initialize_numpunct):
Avoid unnecessarily zero terminating _M_atoms_out and _M_atoms_in;
always use double underscored names.
* config/locale/gnu/numeric_members.cc (_M_initialize_numpunct):
Likewise.
* include/bits/locale_facets.h (struct __numpunct_cache):
Dimension _M_atoms_out and _M_atoms_in one position smaller.
(__numpunct_cache<>::_M_cache): Don't zero terminate _M_atoms_out
and _M_atoms_in.
From-SVN: r75393
2003-12-16 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/11723
* include/bits/locale_facets.h: Add _M_bit and _M_wmask,
used to speed up the computation of ctype::do_is.
* config/locale/generic/ctype_members.cc
(_M_initialize_ctype): Fill _M_bit and _M_wmask.
(ctype::do_is): Use _M_bit and _M_wmask.
* config/locale/gnu/ctype_members.cc: Likewise.
* testsuite/performance/is_wchar_t.cc: New.
* testsuite/performance/narrow_widen_wchar_t.cc: Tweak
string literal (incorrect citation ;)
* include/bits/locale_facets.h: Minor tweaks, const
correctness, unsigned -> size_t.
From-SVN: r74686
2003-12-15 Paolo Carlini <pcarlini@suse.de>
* include/bits/locale_facets.tcc (num_get::do_get(bool&)):
Fail as soon as the begins of both truename and falsename
stop to match; always leave __beg one position beyond the
last char successfully matched.
* testsuite/22_locale/num_get/get/char/8.cc: New.
* testsuite/22_locale/num_get/get/wchar_t/8.cc: Likewise.
2003-12-15 Paolo Carlini <pcarlini@suse.de>
* include/bits/locale_facets.h (_M_widen): Reserve space
for all the possible widened chars.
* config/locale/generic/ctype_members.cc (_M_initialize_ctype):
Compute at construction time all the possible widened chars.
(do_widen): Tweak, simplify.
* config/locale/gnu/ctype_members.cc: Likewise.
* testsuite/performance/narrow_widen_wchar_t.cc: Add tests
for the array versions.
From-SVN: r74636
2003-12-12 Paolo Carlini <pcarlini@suse.de>
Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/13341
* include/bits/locale_facets.h (ctype<wchar_t>): Declare
_M_initialize_ctype() and _M_narrow_ok, _M_narrow and _M_widen.
* src/ctype.cc (ctype<wchar_t>::ctype(size_t),
ctype<wchar_t>::ctype(__c_locale, size_t)): Use
_M_initialize_ctype to fill _M_narrow and _M_widen.
(ctype_byname<wchar_t>::ctype_byname(const char*, size_t)):
Likewise.
* config/locale/generic/ctype_members.cc (do_narrow, do_widen)
Use _M_narrow and _M_widen when possible, instead of calling
wctob and btowc, respectively.
(_M_initialize_ctype): Define, it fills at construction time
_M_narrow and _M_widen.
* config/locale/gnu/ctype_members.cc: Likewise.
* testsuite/performance/narrow_widen_wchar_t.cc: New.
Co-Authored-By: Benjamin Kosnik <bkoz@redhat.com>
From-SVN: r74580
2003-12-08 Paolo Carlini <pcarlini@suse.de>
* config/locale/generic/c_locale.cc (__convert_to_v(long&),
__convert_to_v(unsigned long&), __convert_to_v(long long&),
__convert_to_v(unsigned long long&): Remove.
(__convert_to_v(float&), __convert_to_v(double&),
__convert_to_v(long double&)): Remove last unused parameter.
* config/locale/gnu/c_locale.cc: Likewise.
* include/bits/locale_facets.h: Likewise.
(num_get::_M_extract_int): Update declaration.
(class __num_base): Tweak _S_ie and _S_iE according to the
_S_atoms_in changes.
* include/bits/locale_facets.tcc (num_get::_M_extract_int):
Provide directly the final _ValueT, not a string: accumulate
the result checking for overflow at each digit.
(num_get::do_get(bool&), num_get::do_get(long&),
num_get::do_get(unsigned short&), num_get::do_get(unsigned int&),
num_get::do_get(unsigned long&), num_get::do_get(long long&),
num_get::do_get(unsigned long long&), num_get::do_get(void*&)):
Use the new _M_extract_int, simplify.
* src/locale-inst.cc (num_get::_M_extract_int(long&),
num_get::_M_extract_int(unsigned short&),
num_get::_M_extract_int(unsigned int&),
num_get::_M_extract_int(unsigned long&),
num_get::_M_extract_int(long long&),
num_get::_M_extract_int(unsigned long long&): Instantiate.
* src/locale_facets.cc (__num_base::_S_atoms_in): Reorder
the chars in the natural order: abcdefABCDEF.
From-SVN: r74423
2003-12-08 David S. Miller <davem@redhat.com>
PR libstdc++/12496
* config/cpu/sparc/atomicity.h (__exchange_and_add, __atomic_add):
Extend increment to _Atomic_word before giving to assembler.
From-SVN: r74409
* config/locale/gnu/monetary_members.cc
(money_base::_S_construct_pattern): For case 3: and 4:
exchanging 'if (__precedes)' and 'if (__space)' allows
to factor out a few more assignments.
From-SVN: r74168
2003-11-30 Paolo Carlini <pcarlini@suse.de>
* config/locale/gnu/codecvt_members.cc (codecvt::do_in,
codecvt::do_length): More minor tweaks.
From-SVN: r74069
2003-11-25 Paolo Carlini <pcarlini@suse.de>
* config/locale/gnu/codecvt_members.cc (codecvt::do_length):
Rewrite, using both mbsnrtowcs and mbrtowc in a loop: the
former is very fast, but stops if encounters a NUL.
(codecvt::do_out): Tweaks.
(codecvt::do_in): Tweaks, improve the code dealing with errors.
* testsuite/performance/wchar_t_length.cc: New.
From-SVN: r73934
2003-11-24 Paolo Carlini <pcarlini@suse.de>
* config/locale/gnu/codecvt_members.cc (codecvt::do_in):
Rewrite, using both mbsnrtowcs and mbrtowc in a loop: the
former is very fast, but stops if encounters a NUL.
(codecvt::do_out): Tweak.
* testsuite/performance/wchar_t_in.cc: New.
2003-11-24 Paolo Carlini <pcarlini@suse.de>
* include/bits/locale_facets.h
(__numpunct_cache<>::_M_cache): Set _M_allocated at the beginning
in order to avoid memory leaks; simplify a bit.
From-SVN: r73893
2003-11-20 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/11602
* config/locale/gnu/codecvt_members.cc (codecvt::do_out):
Rewrite, using both wcsnrtombs and wcrtomb in a loop: the
former is very fast, but stops if encounters a NUL.
* testsuite/performance/wchar_t_out.cc: New, from the PR.
From-SVN: r73769
2003-11-19 Paolo Carlini <pcarlini@suse.de>
* config/locale/gnu/codecvt_members.cc (do_out): If
we can upper bound the total number of external chars
to something smaller than __to_end - __to, avoid the
temporary buffer, the memcopy and simplify the loop.
* config/locale/generic/codecvt_members.cc (do_out):
Likewise.
From-SVN: r73733
2003-10-22 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/8610
* acinclude.m4 (GLIBCXX_CHECK_INT64_T): New macro,
checking for the availability of int64_t.
(GLIBCXX_CHECK_LFS): New macro, checking for LFS support.
* configure.ac: Call here.
* acconfig.h: Add undef for the corresponding symbols.
* config/io/basic_file_stdio.cc (__basic_file<char>::open):
Depending on _GLIBCXX_USE_LFS, call fopen64 or fopen.
(__basic_file<char>::seekoff): Likewise, call lseek64 when
available, otherwise lseek, checking the __off parameter.
* include/bits/postypes.h: Typedef __streamoff_base_type
to int64_t if available, otherwise long long.
* aclocal.m4: Regenerate.
* config.h.in: Likewise.
* configure: Likewise.
* acinclude.m4 (GLIBCXX_CHECK_POLL, GLIBCXX_CHECK_WRITEV):
Use AC_TRY_LINK instead of AC_TRY_COMPILE.
From-SVN: r72806
* config/cpu/m68k/atomicity.h (__exchange_and_add): Use TAS on
__mcf5400__. Don't rely on __mc68000__ to detect a bare 68000.
Document SMP safeness of asm macros.
From-SVN: r72570
2003-10-16 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/12540
* config/locale/gnu/monetary_members.cc
(moneypunct<wchar_t, true/false>::_M_initialize_moneypunct):
Don't leak memory if new throws.
* src/locale.cc (locale::locale(const char*)): In order not
to leak memory in case new throws, use a basic_string type
for __res too and avoid strdup.
From-SVN: r72553
2003-10-12 Andreas Tobler <a.tobler@schweiz.ch>
Paolo Carlini <pcarlini@unitus.it>
PR libstdc++/11844/11740 (cont)
* config/os/generic/ctype_inline.h (ctype<char>::is):
Generically, use a bitmasksize of 15 (instead of 10);
Fix the logic to actually return (M & m) != 0 as per
22.2.1.1.2.
Co-Authored-By: Paolo Carlini <pcarlini@unitus.it>
From-SVN: r72389
2003-10-09 Benjamin Kosnik <bkoz@redhat.com>
* config/linker-map.gnu: Make more *_type_info bits visible.
Move new/delete bits back into GLIBCXX space.
* include/bits/locale_classes.h: Move _M_id out of line, so that
locale:🆔:_S_highwater can be removed from the export list.
* src/locale.cc (locale:🆔:_M_id): Define.
From-SVN: r72287
2003-10-09 Paolo Carlini <pcarlini@unitus.it>
PR libstdc++/11844
* config/os/aix/ctype_base.h: Fix 'alnum' and 'graph'
to conform to the requirements of 22.2.1.
* config/os/bsd/freebsd/ctype_base.h: Likewise.
* config/os/djgpp/ctype_base.h: Likewise.
* config/os/generic/ctype_base.h: Likewise.
* config/os/gnu-linux/ctype_base.h: Likewise.
* config/os/hpux/ctype_base.h: Likewise.
* config/os/irix/irix6.5/ctype_base.h: Likewise.
* config/os/solaris/solaris2.6/ctype_base.h: Likewise.
* config/os/solaris/solaris2.7/ctype_base.h: Likewise.
* testsuite/22_locale/ctype/11844.cc: New.
* config/locale/generic/ctype_members.cc (do_is):
Generically, use a bitmasksize of 15 (instead of 10), since
we don't know the numerical encoding of the various categories
in the underlying /usr/include/ctype.h.
From-SVN: r72281
Stephen M. Webb
Benjamin Kosnik
Ulrich Weigand
Paolo Carlini
Andreas Schwab
Kaveh R. Ghazi
Benjamin Kosnik
Andrew Pinski
Jason Merrill
Jason Merrill
Jerry Quinn
David S. Miller
Phil Edwards
Rainer Orth
Bernardo Innocenti
Paolo Carlini
Andreas Tobler