diff options
Diffstat (limited to 'lib/wctype.in.h')
| -rw-r--r-- | lib/wctype.in.h | 371 |
1 files changed, 117 insertions, 254 deletions
diff --git a/lib/wctype.in.h b/lib/wctype.in.h index 2c6fe4a..8cfdfb0 100644 --- a/lib/wctype.in.h +++ b/lib/wctype.in.h @@ -1,6 +1,6 @@ /* A substitute for ISO C99 <wctype.h>, for platforms that lack it. - Copyright (C) 2006-2015 Free Software Foundation, Inc. + Copyright (C) 2006-2010 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by @@ -13,7 +13,8 @@ GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License - along with this program; if not, see <http://www.gnu.org/licenses/>. */ + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* Written by Bruno Haible and Paul Eggert. */ @@ -25,12 +26,11 @@ * wctrans_t, and wctype_t are not yet implemented. */ -#ifndef _@GUARD_PREFIX@_WCTYPE_H +#ifndef _GL_WCTYPE_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif -@PRAGMA_COLUMNS@ #if @HAVE_WINT_T@ /* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>. @@ -44,13 +44,6 @@ # include <wchar.h> #endif -/* mingw has declarations of towupper and towlower in <ctype.h> as - well <wctype.h>. Include <ctype.h> in advance to avoid rpl_ prefix - being added to the declarations. */ -#ifdef __MINGW32__ -# include <ctype.h> -#endif - /* Include the original <wctype.h> if it exists. BeOS 5 has the functions but no <wctype.h>. */ /* The include_next requires a split double-inclusion guard. */ @@ -58,34 +51,13 @@ # @INCLUDE_NEXT@ @NEXT_WCTYPE_H@ #endif -#ifndef _@GUARD_PREFIX@_WCTYPE_H -#define _@GUARD_PREFIX@_WCTYPE_H - -#ifndef _GL_INLINE_HEADER_BEGIN - #error "Please include config.h first." -#endif -_GL_INLINE_HEADER_BEGIN -#ifndef _GL_WCTYPE_INLINE -# define _GL_WCTYPE_INLINE _GL_INLINE -#endif +#ifndef _GL_WCTYPE_H +#define _GL_WCTYPE_H /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ -/* Solaris 2.6 <wctype.h> includes <widec.h> which includes <euc.h> which - #defines a number of identifiers in the application namespace. Revert - these #defines. */ -#ifdef __sun -# undef multibyte -# undef eucw1 -# undef eucw2 -# undef eucw3 -# undef scrw1 -# undef scrw2 -# undef scrw3 -#endif - /* Define wint_t and WEOF. (Also done in wchar.in.h.) */ #if !@HAVE_WINT_T@ && !defined wint_t # define wint_t int @@ -93,171 +65,153 @@ _GL_INLINE_HEADER_BEGIN # define WEOF -1 # endif #else -/* MSVC defines wint_t as 'unsigned short' in <crtdefs.h>. - This is too small: ISO C 99 section 7.24.1.(2) says that wint_t must be - "unchanged by default argument promotions". Override it. */ -# if defined _MSC_VER -# if !GNULIB_defined_wint_t -# include <crtdefs.h> -typedef unsigned int rpl_wint_t; -# undef wint_t -# define wint_t rpl_wint_t -# define GNULIB_defined_wint_t 1 -# endif -# endif # ifndef WEOF # define WEOF ((wint_t) -1) # endif #endif -#if !GNULIB_defined_wctype_functions - /* FreeBSD 4.4 to 4.11 has <wctype.h> but lacks the functions. Linux libc5 has <wctype.h> and the functions but they are broken. Assume all 11 functions (all isw* except iswblank) are implemented the same way, or not at all. */ -# if ! @HAVE_ISWCNTRL@ || @REPLACE_ISWCNTRL@ +#if ! @HAVE_ISWCNTRL@ || @REPLACE_ISWCNTRL@ /* IRIX 5.3 has macros but no functions, its isw* macros refer to an undefined variable _ctmp_ and to <ctype.h> macros like _P, and they refer to system functions like _iswctype that are not in the standard C library. Rather than try to get ancient buggy implementations like this to work, just disable them. */ -# undef iswalnum -# undef iswalpha -# undef iswblank -# undef iswcntrl -# undef iswdigit -# undef iswgraph -# undef iswlower -# undef iswprint -# undef iswpunct -# undef iswspace -# undef iswupper -# undef iswxdigit -# undef towlower -# undef towupper +# undef iswalnum +# undef iswalpha +# undef iswblank +# undef iswcntrl +# undef iswdigit +# undef iswgraph +# undef iswlower +# undef iswprint +# undef iswpunct +# undef iswspace +# undef iswupper +# undef iswxdigit +# undef towlower +# undef towupper /* Linux libc5 has <wctype.h> and the functions but they are broken. */ -# if @REPLACE_ISWCNTRL@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# define iswalnum rpl_iswalnum -# define iswalpha rpl_iswalpha -# define iswblank rpl_iswblank -# define iswcntrl rpl_iswcntrl -# define iswdigit rpl_iswdigit -# define iswgraph rpl_iswgraph -# define iswlower rpl_iswlower -# define iswprint rpl_iswprint -# define iswpunct rpl_iswpunct -# define iswspace rpl_iswspace -# define iswupper rpl_iswupper -# define iswxdigit rpl_iswxdigit -# endif -# endif -# if @REPLACE_TOWLOWER@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# define towlower rpl_towlower -# define towupper rpl_towupper -# endif +# if @REPLACE_ISWCNTRL@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define iswalnum rpl_iswalnum +# define iswalpha rpl_iswalpha +# define iswblank rpl_iswblank +# define iswcntrl rpl_iswcntrl +# define iswdigit rpl_iswdigit +# define iswgraph rpl_iswgraph +# define iswlower rpl_iswlower +# define iswprint rpl_iswprint +# define iswpunct rpl_iswpunct +# define iswspace rpl_iswspace +# define iswupper rpl_iswupper +# define iswxdigit rpl_iswxdigit +# define towlower rpl_towlower +# define towupper rpl_towupper # endif +# endif -_GL_WCTYPE_INLINE int -# if @REPLACE_ISWCNTRL@ +static inline int +# if @REPLACE_ISWCNTRL@ rpl_iswalnum -# else +# else iswalnum -# endif +# endif (wint_t wc) { return ((wc >= '0' && wc <= '9') || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z')); } -_GL_WCTYPE_INLINE int -# if @REPLACE_ISWCNTRL@ +static inline int +# if @REPLACE_ISWCNTRL@ rpl_iswalpha -# else +# else iswalpha -# endif +# endif (wint_t wc) { return (wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'; } -_GL_WCTYPE_INLINE int -# if @REPLACE_ISWCNTRL@ +static inline int +# if @REPLACE_ISWCNTRL@ rpl_iswblank -# else +# else iswblank -# endif +# endif (wint_t wc) { return wc == ' ' || wc == '\t'; } -_GL_WCTYPE_INLINE int -# if @REPLACE_ISWCNTRL@ +static inline int +# if @REPLACE_ISWCNTRL@ rpl_iswcntrl -# else +# else iswcntrl -# endif +# endif (wint_t wc) { return (wc & ~0x1f) == 0 || wc == 0x7f; } -_GL_WCTYPE_INLINE int -# if @REPLACE_ISWCNTRL@ +static inline int +# if @REPLACE_ISWCNTRL@ rpl_iswdigit -# else +# else iswdigit -# endif +# endif (wint_t wc) { return wc >= '0' && wc <= '9'; } -_GL_WCTYPE_INLINE int -# if @REPLACE_ISWCNTRL@ +static inline int +# if @REPLACE_ISWCNTRL@ rpl_iswgraph -# else +# else iswgraph -# endif +# endif (wint_t wc) { return wc >= '!' && wc <= '~'; } -_GL_WCTYPE_INLINE int -# if @REPLACE_ISWCNTRL@ +static inline int +# if @REPLACE_ISWCNTRL@ rpl_iswlower -# else +# else iswlower -# endif +# endif (wint_t wc) { return wc >= 'a' && wc <= 'z'; } -_GL_WCTYPE_INLINE int -# if @REPLACE_ISWCNTRL@ +static inline int +# if @REPLACE_ISWCNTRL@ rpl_iswprint -# else +# else iswprint -# endif +# endif (wint_t wc) { return wc >= ' ' && wc <= '~'; } -_GL_WCTYPE_INLINE int -# if @REPLACE_ISWCNTRL@ +static inline int +# if @REPLACE_ISWCNTRL@ rpl_iswpunct -# else +# else iswpunct -# endif +# endif (wint_t wc) { return (wc >= '!' && wc <= '~' @@ -265,78 +219,75 @@ iswpunct || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'))); } -_GL_WCTYPE_INLINE int -# if @REPLACE_ISWCNTRL@ +static inline int +# if @REPLACE_ISWCNTRL@ rpl_iswspace -# else +# else iswspace -# endif +# endif (wint_t wc) { return (wc == ' ' || wc == '\t' || wc == '\n' || wc == '\v' || wc == '\f' || wc == '\r'); } -_GL_WCTYPE_INLINE int -# if @REPLACE_ISWCNTRL@ +static inline int +# if @REPLACE_ISWCNTRL@ rpl_iswupper -# else +# else iswupper -# endif +# endif (wint_t wc) { return wc >= 'A' && wc <= 'Z'; } -_GL_WCTYPE_INLINE int -# if @REPLACE_ISWCNTRL@ +static inline int +# if @REPLACE_ISWCNTRL@ rpl_iswxdigit -# else +# else iswxdigit -# endif +# endif (wint_t wc) { return ((wc >= '0' && wc <= '9') || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'F')); } -_GL_WCTYPE_INLINE wint_t -# if @REPLACE_TOWLOWER@ +static inline wint_t +# if @REPLACE_ISWCNTRL@ rpl_towlower -# else +# else towlower -# endif +# endif (wint_t wc) { return (wc >= 'A' && wc <= 'Z' ? wc - 'A' + 'a' : wc); } -_GL_WCTYPE_INLINE wint_t -# if @REPLACE_TOWLOWER@ +static inline wint_t +# if @REPLACE_ISWCNTRL@ rpl_towupper -# else +# else towupper -# endif +# endif (wint_t wc) { return (wc >= 'a' && wc <= 'z' ? wc - 'a' + 'A' : wc); } -# elif @GNULIB_ISWBLANK@ && (! @HAVE_ISWBLANK@ || @REPLACE_ISWBLANK@) +#elif ! @HAVE_ISWBLANK@ /* Only the iswblank function is missing. */ -# if @REPLACE_ISWBLANK@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# define iswblank rpl_iswblank -# endif -_GL_FUNCDECL_RPL (iswblank, int, (wint_t wc)); -# else -_GL_FUNCDECL_SYS (iswblank, int, (wint_t wc)); -# endif +static inline int +iswblank (wint_t wc) +{ + return wc == ' ' || wc == '\t'; +} -# endif +#endif -# if defined __MINGW32__ +#if defined __MINGW32__ /* On native Windows, wchar_t is uint16_t, and wint_t is uint32_t. The functions towlower and towupper are implemented in the MSVCRT library @@ -351,32 +302,30 @@ _GL_FUNCDECL_SYS (iswblank, int, (wint_t wc)); result register. We need to fix this by adding a zero-extend from wchar_t to wint_t after the call. */ -_GL_WCTYPE_INLINE wint_t +static inline wint_t rpl_towlower (wint_t wc) { return (wint_t) (wchar_t) towlower (wc); } -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# define towlower rpl_towlower -# endif +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define towlower rpl_towlower +# endif -_GL_WCTYPE_INLINE wint_t +static inline wint_t rpl_towupper (wint_t wc) { return (wint_t) (wchar_t) towupper (wc); } -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# define towupper rpl_towupper -# endif - -# endif /* __MINGW32__ */ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define towupper rpl_towupper +# endif -# define GNULIB_defined_wctype_functions 1 -#endif +#endif /* __MINGW32__ */ #if @REPLACE_ISWCNTRL@ _GL_CXXALIAS_RPL (iswalnum, int, (wint_t wc)); _GL_CXXALIAS_RPL (iswalpha, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswblank, int, (wint_t wc)); _GL_CXXALIAS_RPL (iswcntrl, int, (wint_t wc)); _GL_CXXALIAS_RPL (iswdigit, int, (wint_t wc)); _GL_CXXALIAS_RPL (iswgraph, int, (wint_t wc)); @@ -389,6 +338,7 @@ _GL_CXXALIAS_RPL (iswxdigit, int, (wint_t wc)); #else _GL_CXXALIAS_SYS (iswalnum, int, (wint_t wc)); _GL_CXXALIAS_SYS (iswalpha, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswblank, int, (wint_t wc)); _GL_CXXALIAS_SYS (iswcntrl, int, (wint_t wc)); _GL_CXXALIAS_SYS (iswdigit, int, (wint_t wc)); _GL_CXXALIAS_SYS (iswgraph, int, (wint_t wc)); @@ -401,6 +351,7 @@ _GL_CXXALIAS_SYS (iswxdigit, int, (wint_t wc)); #endif _GL_CXXALIASWARN (iswalnum); _GL_CXXALIASWARN (iswalpha); +_GL_CXXALIASWARN (iswblank); _GL_CXXALIASWARN (iswcntrl); _GL_CXXALIASWARN (iswdigit); _GL_CXXALIASWARN (iswgraph); @@ -411,55 +362,7 @@ _GL_CXXALIASWARN (iswspace); _GL_CXXALIASWARN (iswupper); _GL_CXXALIASWARN (iswxdigit); -#if @GNULIB_ISWBLANK@ -# if @REPLACE_ISWCNTRL@ || @REPLACE_ISWBLANK@ -_GL_CXXALIAS_RPL (iswblank, int, (wint_t wc)); -# else -_GL_CXXALIAS_SYS (iswblank, int, (wint_t wc)); -# endif -_GL_CXXALIASWARN (iswblank); -#endif - -#if !@HAVE_WCTYPE_T@ -# if !GNULIB_defined_wctype_t -typedef void * wctype_t; -# define GNULIB_defined_wctype_t 1 -# endif -#endif - -/* Get a descriptor for a wide character property. */ -#if @GNULIB_WCTYPE@ -# if !@HAVE_WCTYPE_T@ -_GL_FUNCDECL_SYS (wctype, wctype_t, (const char *name)); -# endif -_GL_CXXALIAS_SYS (wctype, wctype_t, (const char *name)); -_GL_CXXALIASWARN (wctype); -#elif defined GNULIB_POSIXCHECK -# undef wctype -# if HAVE_RAW_DECL_WCTYPE -_GL_WARN_ON_USE (wctype, "wctype is unportable - " - "use gnulib module wctype for portability"); -# endif -#endif - -/* Test whether a wide character has a given property. - The argument WC must be either a wchar_t value or WEOF. - The argument DESC must have been returned by the wctype() function. */ -#if @GNULIB_ISWCTYPE@ -# if !@HAVE_WCTYPE_T@ -_GL_FUNCDECL_SYS (iswctype, int, (wint_t wc, wctype_t desc)); -# endif -_GL_CXXALIAS_SYS (iswctype, int, (wint_t wc, wctype_t desc)); -_GL_CXXALIASWARN (iswctype); -#elif defined GNULIB_POSIXCHECK -# undef iswctype -# if HAVE_RAW_DECL_ISWCTYPE -_GL_WARN_ON_USE (iswctype, "iswctype is unportable - " - "use gnulib module iswctype for portability"); -# endif -#endif - -#if @REPLACE_TOWLOWER@ || defined __MINGW32__ +#if @REPLACE_ISWCNTRL@ || defined __MINGW32__ _GL_CXXALIAS_RPL (towlower, wint_t, (wint_t wc)); _GL_CXXALIAS_RPL (towupper, wint_t, (wint_t wc)); #else @@ -469,46 +372,6 @@ _GL_CXXALIAS_SYS (towupper, wint_t, (wint_t wc)); _GL_CXXALIASWARN (towlower); _GL_CXXALIASWARN (towupper); -#if !@HAVE_WCTRANS_T@ -# if !GNULIB_defined_wctrans_t -typedef void * wctrans_t; -# define GNULIB_defined_wctrans_t 1 -# endif -#endif - -/* Get a descriptor for a wide character case conversion. */ -#if @GNULIB_WCTRANS@ -# if !@HAVE_WCTRANS_T@ -_GL_FUNCDECL_SYS (wctrans, wctrans_t, (const char *name)); -# endif -_GL_CXXALIAS_SYS (wctrans, wctrans_t, (const char *name)); -_GL_CXXALIASWARN (wctrans); -#elif defined GNULIB_POSIXCHECK -# undef wctrans -# if HAVE_RAW_DECL_WCTRANS -_GL_WARN_ON_USE (wctrans, "wctrans is unportable - " - "use gnulib module wctrans for portability"); -# endif -#endif - -/* Perform a given case conversion on a wide character. - The argument WC must be either a wchar_t value or WEOF. - The argument DESC must have been returned by the wctrans() function. */ -#if @GNULIB_TOWCTRANS@ -# if !@HAVE_WCTRANS_T@ -_GL_FUNCDECL_SYS (towctrans, wint_t, (wint_t wc, wctrans_t desc)); -# endif -_GL_CXXALIAS_SYS (towctrans, wint_t, (wint_t wc, wctrans_t desc)); -_GL_CXXALIASWARN (towctrans); -#elif defined GNULIB_POSIXCHECK -# undef towctrans -# if HAVE_RAW_DECL_TOWCTRANS -_GL_WARN_ON_USE (towctrans, "towctrans is unportable - " - "use gnulib module towctrans for portability"); -# endif -#endif - -_GL_INLINE_HEADER_END -#endif /* _@GUARD_PREFIX@_WCTYPE_H */ -#endif /* _@GUARD_PREFIX@_WCTYPE_H */ +#endif /* _GL_WCTYPE_H */ +#endif /* _GL_WCTYPE_H */ |