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comparison m4/wchar_h.m4 @ 14277:91a2110f419b

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New module 'wmemcmp'. * modules/wmemcmp: New file. * lib/wchar.in.h (wmemcmp): New declaration. * lib/wmemcmp.c: New file. * lib/wmemcmp-impl.h: New file, from libutf8 with modifications. * m4/wmemcmp.m4: New file. * m4/wchar_h.m4 (gl_WCHAR_H): Test whether wmemcmp is declared. (gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WMEMCMP, HAVE_WMEMCMP. * modules/wchar (Makefile.am): Substitute GNULIB_WMEMCMP, HAVE_WMEMCMP. * tests/test-wchar-c++.cc: Test the declaration of wmemcmp. * doc/posix-functions/wmemcmp.texi: Mention the new module.
author Bruno Haible <bruno@clisp.org>
date Sat, 05 Feb 2011 12:47:22 +0100
parents 27d6460ec7c1
children fe5382375992
comparison
equal deleted inserted replaced
14276:6b7046963230 14277:91a2110f419b
48 # include <time.h> 48 # include <time.h>
49 #endif 49 #endif
50 #include <wchar.h> 50 #include <wchar.h>
51 ]], 51 ]],
52 [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb 52 [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb
53 wcsrtombs wcsnrtombs wcwidth wmemchr 53 wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp
54 ]) 54 ])
55 ]) 55 ])
56 56
57 dnl Check whether <wchar.h> is usable at all. 57 dnl Check whether <wchar.h> is usable at all.
58 AC_DEFUN([gl_WCHAR_H_INLINE_OK], 58 AC_DEFUN([gl_WCHAR_H_INLINE_OK],
144 GNULIB_WCRTOMB=0; AC_SUBST([GNULIB_WCRTOMB]) 144 GNULIB_WCRTOMB=0; AC_SUBST([GNULIB_WCRTOMB])
145 GNULIB_WCSRTOMBS=0; AC_SUBST([GNULIB_WCSRTOMBS]) 145 GNULIB_WCSRTOMBS=0; AC_SUBST([GNULIB_WCSRTOMBS])
146 GNULIB_WCSNRTOMBS=0; AC_SUBST([GNULIB_WCSNRTOMBS]) 146 GNULIB_WCSNRTOMBS=0; AC_SUBST([GNULIB_WCSNRTOMBS])
147 GNULIB_WCWIDTH=0; AC_SUBST([GNULIB_WCWIDTH]) 147 GNULIB_WCWIDTH=0; AC_SUBST([GNULIB_WCWIDTH])
148 GNULIB_WMEMCHR=0; AC_SUBST([GNULIB_WMEMCHR]) 148 GNULIB_WMEMCHR=0; AC_SUBST([GNULIB_WMEMCHR])
149 GNULIB_WMEMCMP=0; AC_SUBST([GNULIB_WMEMCMP])
149 dnl Assume proper GNU behavior unless another module says otherwise. 150 dnl Assume proper GNU behavior unless another module says otherwise.
150 HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC]) 151 HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC])
151 HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT]) 152 HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT])
152 HAVE_MBRTOWC=1; AC_SUBST([HAVE_MBRTOWC]) 153 HAVE_MBRTOWC=1; AC_SUBST([HAVE_MBRTOWC])
153 HAVE_MBRLEN=1; AC_SUBST([HAVE_MBRLEN]) 154 HAVE_MBRLEN=1; AC_SUBST([HAVE_MBRLEN])
155 HAVE_MBSNRTOWCS=1; AC_SUBST([HAVE_MBSNRTOWCS]) 156 HAVE_MBSNRTOWCS=1; AC_SUBST([HAVE_MBSNRTOWCS])
156 HAVE_WCRTOMB=1; AC_SUBST([HAVE_WCRTOMB]) 157 HAVE_WCRTOMB=1; AC_SUBST([HAVE_WCRTOMB])
157 HAVE_WCSRTOMBS=1; AC_SUBST([HAVE_WCSRTOMBS]) 158 HAVE_WCSRTOMBS=1; AC_SUBST([HAVE_WCSRTOMBS])
158 HAVE_WCSNRTOMBS=1; AC_SUBST([HAVE_WCSNRTOMBS]) 159 HAVE_WCSNRTOMBS=1; AC_SUBST([HAVE_WCSNRTOMBS])
159 HAVE_WMEMCHR=1; AC_SUBST([HAVE_WMEMCHR]) 160 HAVE_WMEMCHR=1; AC_SUBST([HAVE_WMEMCHR])
161 HAVE_WMEMCMP=1; AC_SUBST([HAVE_WMEMCMP])
160 HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB]) 162 HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB])
161 HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH]) 163 HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH])
162 REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T]) 164 REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T])
163 REPLACE_BTOWC=0; AC_SUBST([REPLACE_BTOWC]) 165 REPLACE_BTOWC=0; AC_SUBST([REPLACE_BTOWC])
164 REPLACE_WCTOB=0; AC_SUBST([REPLACE_WCTOB]) 166 REPLACE_WCTOB=0; AC_SUBST([REPLACE_WCTOB])