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8 Commits

Author SHA1 Message Date
Loren J. Rittle
ddf1e65262 porting.texi: Add documentation about libstdc++-v3-specific macros that are currently... 
libstdc++/2071
	* porting.texi: Add documentation about libstdc++-v3-specific
	macros that are currently included in os_defines.h files.

	* config/basic_file_stdio.h (sys_getc): New method.
	(sys_ungetc): New method.
	* include/bits/basic_file.h: (sys_getc): New method signature.
	(sys_ungetc): New method signature.

	* include/bits/fstream.tcc (underflow): Add conditional code
	paths which avoid using short seeks on streams (especially
	useful when the stream might be interactive or a pipe).  At
	the moment, this alternate path only avoids seeking when the
	``buffer size'' of underflow() is 1 since the C standard only
	guarantees buffer space for one ungetc (this technique could
	be extended since *-*-solaris* supports buffering for 4 calls
	to ungetc and *-*-*bsd* supports buffering limited only by
	memory resources).  Also, _GLIBCPP_AVOID_FSEEK must be defined
	in a port's os_defines.h file for this alternate path to even
	be considered.  As a bonus, the idiom of using getc/ungetc
	requires no system calls whereas fseek maps to one or two
	system call(s) on many platforms.

	* config/os/bsd/freebsd/bits/os_defines.h (_GLIBCPP_AVOID_FSEEK):
	Define it.
	* config/os/solaris/solaris2.5/bits/os_defines.h
	(_GLIBCPP_AVOID_FSEEK): Likewise.
	* config/os/solaris/solaris2.6/bits/os_defines.h
	(_GLIBCPP_AVOID_FSEEK): Likewise.
	* config/os/solaris/solaris2.7/bits/os_defines.h
	(_GLIBCPP_AVOID_FSEEK): Likewise.

From-SVN: r43278
 2001-06-12 23:09:09 +00:00
Loren J. Rittle
046585534e ctype_inline.h (is): (Make right code path:) Remove magic constants and restructure to handle... 
* config/os/bsd/freebsd/bits/ctype_inline.h (is): (Make right
	code path:) Remove magic constants and restructure to handle
	ctype.h bit mask layout changes more gracefully.  (Make fast
	code path:) Use __maskrune (), if available.
	(is): Remove special case for digit and xdigit masks.

From-SVN: r38847
 2001-01-10 02:08:16 +00:00
Benjamin Kosnik
62f4333a68 ctype_inline.h (is): Same. 
2000-12-19  Benjamin Kosnik  <bkoz@fillmore.redhat.com>

	* config/os/solaris/solaris2.5/bits/ctype_inline.h (is): Same.
	* config/os/solaris/solaris2.6/bits/ctype_inline.h (is): Same.
	* config/os/solaris/solaris2.7/bits/ctype_inline.h (is): Same.
	* config/os/newlib/bits/ctype_inline.h (is): Same.
	* config/os/irix/bits/ctype_inline.h (is): Same.
	* config/os/bsd/netbsd/bits/ctype_inline.h (is): Same.
	* config/os/bsd/freebsd/bits/ctype_inline.h (is): Same.
	* config/os/aix/bits/ctype_inline.h (is): Same.
	* config/os/gnu-linux/bits/ctype_inline.h (is): Revert.
	* config/os/generic/bits/ctype_inline.h (is): Non-table based
	implementation.

	* testsuite/22_locale/ctype_char_members.cc (test01): Use binary
	operator correctly.
	(test01): Check 'A' for alnum, upper, alpha.

From-SVN: r38385
 2000-12-19 19:49:00 +00:00
Benjamin Kosnik
0c3a231d2f locale_facets.h (ctype<char>): Remove throw specs not in base class signature. 
2000-12-13  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/locale_facets.h (ctype<char>): Remove throw specs not in
	base class signature.
	* config/os/*/bits/ctype_inline.h (is): Same.

From-SVN: r38250
 2000-12-14 09:19:56 +00:00
Benjamin Kosnik
d9ab8adb37 ctype_base.h (ctype_base): Consistency with linux. 
2000-12-13  Benjamin Kosnik  <bkoz@redhat.com>

	* config/os/generic/bits/ctype_base.h (ctype_base): Consistency
	with linux.
	* config/os/generic/bits/ctype_inline.h (is): Same.
	* config/os/solaris/solaris2.5/bits/ctype_inline.h (is): Same.
	* config/os/solaris/solaris2.5/bits/ctype_base.h: Same.
	* config/os/solaris/solaris2.6/bits/ctype_inline.h (is): Same.
	* config/os/solaris/solaris2.6/bits/ctype_base.h: Same.
	* config/os/solaris/solaris2.7/bits/ctype_inline.h (is): Same.
	* config/os/solaris/solaris2.7/bits/ctype_base.h: Same.
	* config/os/irix/bits/ctype_inline.h (is): Same.
	* config/os/irix/bits/ctype_base.h (ctype_base): Same.
	* config/os/aix/bits/ctype_inline.h (is): Same.
	* config/os/aix/bits/ctype_base.h (ctype_base): Same.
	* config/os/bsd/netbsd/bits/ctype_inline.h (is): Same.
	* config/os/bsd/netbsd/bits/ctype_base.h (ctype_base): Same.
	* config/os/bsd/freebsd/bits/ctype_base.h (ctype_base): Same.
	* config/os/bsd/freebsd/bits/ctype_inline.h (is): Same.
	* config/os/newlib/bits/ctype_inline.h (is): Same.
	* config/os/newlib/bits/ctype_base.h (ctype_base): Same.

	* testsuite/22_locale/ctype_char_members.cc (test01): Add tests, fix.
	* testsuite/22_locale/ctype.cc (test01): Add tests for
	ctype_base::mask bitmask features.
	* src/locale.cc: Define const static data for ctype_base.
	* config/os/gnu-linux/bits/ctype_base.h (ctype_base): Make
	ctype_base::mask type an integer type, not an enum.
	* config/os/gnu-linux/bits/ctype_inline.h (is): Implement correctly.
	* include/bits/locale_facets.h: Tweaks.

	* include/bits/ios_base.h: Formatting tweaks.

	* docs/html/17_intro/C++STYLE: Add.

From-SVN: r38243
 2000-12-14 07:20:37 +00:00
Benjamin Kosnik
4716be24b5 ctype_base.h (ctype_base): Change space mask. 
2000-12-07  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

	* config/os/generic/bits/ctype_base.h (ctype_base): Change space mask.

	* config/os/generic/bits/ctype_noninline.h (ctype): Remove default
	arguments in definition.
	* config/os/solaris/solaris2.7/bits/ctype_noninline.h (ctype): Same.
	* config/os/solaris/solaris2.6/bits/ctype_noninline.h (ctype): Same.
	* config/os/solaris/solaris2.5/bits/ctype_noninline.h (ctype): Same.
	* config/os/newlib/bits/ctype_noninline.h (ctype): Same.
	* config/os/irix/bits/ctype_noninline.h (ctype): Same.
	* config/os/hpux/bits/ctype_noninline.h (ctype): Same.
	* config/os/bsd/netbsd/bits/ctype_noninline.h (ctype): Same.
	* config/os/bsd/freebsd/bits/ctype_noninline.h (ctype): Same.
	* config/os/aix/bits/ctype_noninline.h (ctype): Same.

	* include/bits/locale_facets.h: Tweak.

From-SVN: r38115
 2000-12-07 20:49:10 +00:00
Benjamin Kosnik
167ed88f7a locale_facets.h (ctype): Remove _Ctype_nois and _Ctype and replace with common __ctype_abstract_base. 
2000-12-06  Benjamin Kosnik  <bkoz@kredhat.com>

	* include/bits/locale_facets.h (ctype): Remove _Ctype_nois and
	_Ctype and replace with common __ctype_abstract_base.
	(ctype<wchar_t>::_M_convert_to_wmask): Move to locale.cc.
	* config/os/gnu-linux/bits/ctype_noninline.h (ctype<char>::ctype):
	And here.
	* config/os/solaris/solaris2.7/bits/ctype_noninline.h (ctype): Same.
	* config/os/solaris/solaris2.6/bits/ctype_noninline.h (ctype): Same.
	* config/os/solaris/solaris2.5/bits/ctype_noninline.h (ctype): Same.
	* config/os/newlib/bits/ctype_noninline.h (ctype): Same.
	* config/os/irix/bits/ctype_noninline.h (ctype): Same.
	* config/os/hpux/bits/ctype_noninline.h (ctype): Same.
	* config/os/generic/bits/ctype_noninline.h (ctype): Same.
	* config/os/aix/bits/ctype_noninline.h (ctype): Same.
	* config/os/bsd/netbsd/bits/ctype_noninline.h (ctype): Same.
	* config/os/bsd/freebsd/bits/ctype_noninline.h (ctype): Same.
	* src/locale-inst.cc: Clean instantiations.
	* src/locale.cc (ctype<char>): Add definitions here.
	(ctype<wchar_t>::_M_wmask): Move definitions here.

	* config/os/generic/bits/ctype_inline.h (ctype<char>::is):
	Implement in a generic way, with only "C" functionality and no
	knowlege of the target os.
	* config/os/generic/bits/os_defines.h: Change comments to C++ style.
	* testsuite/22_locale/ctype_char_members.cc (test01): Add tests.

	* include/bits/codecvt.h (ctype_byname): Remove specializations,
	as not required.
	* include/bits/localefwd.h (codecvt_byname): And here.
	* src/codecvt.cc: Remove codecvt_byname specializations.

	* include/c/bits/std_cstdio.h: Include c++config.h.

From-SVN: r38100
 2000-12-07 06:44:49 +00:00
Benjamin Kosnik
f502ff4fc8 acinclude.m4: Change up to reflect new directory organization. 
2000-12-05  Benjamin Kosnik  <bkoz@fillmore.redhat.com>

	* acinclude.m4: Change up to reflect new directory organization.
	Add in bits for NetBSD.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* config/os/bsd: New directory.
	* config/os/netbsd: Move to...
	* config/os/bsd/netbsd: ...here.
	* config/os/freebsd: Move to...
	* config/os/bsd/freebsd: ...here.

From-SVN: r38055
 2000-12-05 23:25:08 +00:00