Update Gnulib to v0.0-3955-g8ab5996.

[bpt/guile.git] / lib / wchar.in.h

diff --git a/lib/wchar.in.h b/lib/wchar.in.h
index 4fb02cd..3e3a0c3 100644 (file)
--- a/lib/wchar.in.h
+++ b/lib/wchar.in.h
@@ -75,21 +75,23 @@
 #ifndef _GL_WCHAR_H
 #define _GL_WCHAR_H
 
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
+
 /* The definition of _GL_ARG_NONNULL is copied here.  */
 
 /* The definition of _GL_WARN_ON_USE is copied here.  */
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 
-/* Define wint_t.  (Also done in wctype.in.h.)  */
+/* Define wint_t and WEOF.  (Also done in wctype.in.h.)  */
 #if !@HAVE_WINT_T@ && !defined wint_t
 # define wint_t int
 # ifndef WEOF
 #  define WEOF -1
 # endif
+#else
+# ifndef WEOF
+#  define WEOF ((wint_t) -1)
+# endif
 #endif
 
 
@@ -107,12 +109,19 @@ typedef int rpl_mbstate_t;
 /* Convert a single-byte character to a wide character.  */
 #if @GNULIB_BTOWC@
 # if @REPLACE_BTOWC@
-#  undef btowc
-#  define btowc rpl_btowc
-# endif
-# if !@HAVE_BTOWC@ || @REPLACE_BTOWC@
-extern wint_t btowc (int c);
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef btowc
+#   define btowc rpl_btowc
+#  endif
+_GL_FUNCDECL_RPL (btowc, wint_t, (int c));
+_GL_CXXALIAS_RPL (btowc, wint_t, (int c));
+# else
+#  if !@HAVE_BTOWC@
+_GL_FUNCDECL_SYS (btowc, wint_t, (int c));
+#  endif
+_GL_CXXALIAS_SYS (btowc, wint_t, (int c));
 # endif
+_GL_CXXALIASWARN (btowc);
 #elif defined GNULIB_POSIXCHECK
 # undef btowc
 # if HAVE_RAW_DECL_BTOWC
@@ -125,13 +134,20 @@ _GL_WARN_ON_USE (btowc, "btowc is unportable - "
 /* Convert a wide character to a single-byte character.  */
 #if @GNULIB_WCTOB@
 # if @REPLACE_WCTOB@
-#  undef wctob
-#  define wctob rpl_wctob
-# endif
-# if (!defined wctob && !@HAVE_DECL_WCTOB@) || @REPLACE_WCTOB@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef wctob
+#   define wctob rpl_wctob
+#  endif
+_GL_FUNCDECL_RPL (wctob, int, (wint_t wc));
+_GL_CXXALIAS_RPL (wctob, int, (wint_t wc));
+# else
+#  if !defined wctob && !@HAVE_DECL_WCTOB@
 /* wctob is provided by gnulib, or wctob exists but is not declared.  */
-extern int wctob (wint_t wc);
+_GL_FUNCDECL_SYS (wctob, int, (wint_t wc));
+#  endif
+_GL_CXXALIAS_SYS (wctob, int, (wint_t wc));
 # endif
+_GL_CXXALIASWARN (wctob);
 #elif defined GNULIB_POSIXCHECK
 # undef wctob
 # if HAVE_RAW_DECL_WCTOB
@@ -144,12 +160,19 @@ _GL_WARN_ON_USE (wctob, "wctob is unportable - "
 /* Test whether *PS is in the initial state.  */
 #if @GNULIB_MBSINIT@
 # if @REPLACE_MBSINIT@
-#  undef mbsinit
-#  define mbsinit rpl_mbsinit
-# endif
-# if !@HAVE_MBSINIT@ || @REPLACE_MBSINIT@
-extern int mbsinit (const mbstate_t *ps);
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef mbsinit
+#   define mbsinit rpl_mbsinit
+#  endif
+_GL_FUNCDECL_RPL (mbsinit, int, (const mbstate_t *ps));
+_GL_CXXALIAS_RPL (mbsinit, int, (const mbstate_t *ps));
+# else
+#  if !@HAVE_MBSINIT@
+_GL_FUNCDECL_SYS (mbsinit, int, (const mbstate_t *ps));
+#  endif
+_GL_CXXALIAS_SYS (mbsinit, int, (const mbstate_t *ps));
 # endif
+_GL_CXXALIASWARN (mbsinit);
 #elif defined GNULIB_POSIXCHECK
 # undef mbsinit
 # if HAVE_RAW_DECL_MBSINIT
@@ -162,12 +185,23 @@ _GL_WARN_ON_USE (mbsinit, "mbsinit is unportable - "
 /* Convert a multibyte character to a wide character.  */
 #if @GNULIB_MBRTOWC@
 # if @REPLACE_MBRTOWC@
-#  undef mbrtowc
-#  define mbrtowc rpl_mbrtowc
-# endif
-# if !@HAVE_MBRTOWC@ || @REPLACE_MBRTOWC@
-extern size_t mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps);
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef mbrtowc
+#   define mbrtowc rpl_mbrtowc
+#  endif
+_GL_FUNCDECL_RPL (mbrtowc, size_t,
+                  (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps));
+_GL_CXXALIAS_RPL (mbrtowc, size_t,
+                  (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps));
+# else
+#  if !@HAVE_MBRTOWC@
+_GL_FUNCDECL_SYS (mbrtowc, size_t,
+                  (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps));
+#  endif
+_GL_CXXALIAS_SYS (mbrtowc, size_t,
+                  (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps));
 # endif
+_GL_CXXALIASWARN (mbrtowc);
 #elif defined GNULIB_POSIXCHECK
 # undef mbrtowc
 # if HAVE_RAW_DECL_MBRTOWC
@@ -180,12 +214,19 @@ _GL_WARN_ON_USE (mbrtowc, "mbrtowc is unportable - "
 /* Recognize a multibyte character.  */
 #if @GNULIB_MBRLEN@
 # if @REPLACE_MBRLEN@
-#  undef mbrlen
-#  define mbrlen rpl_mbrlen
-# endif
-# if !@HAVE_MBRLEN@ || @REPLACE_MBRLEN@
-extern size_t mbrlen (const char *s, size_t n, mbstate_t *ps);
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef mbrlen
+#   define mbrlen rpl_mbrlen
+#  endif
+_GL_FUNCDECL_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps));
+_GL_CXXALIAS_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps));
+# else
+#  if !@HAVE_MBRLEN@
+_GL_FUNCDECL_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps));
+#  endif
+_GL_CXXALIAS_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps));
 # endif
+_GL_CXXALIASWARN (mbrlen);
 #elif defined GNULIB_POSIXCHECK
 # undef mbrlen
 # if HAVE_RAW_DECL_MBRLEN
@@ -198,13 +239,27 @@ _GL_WARN_ON_USE (mbrlen, "mbrlen is unportable - "
 /* Convert a string to a wide string.  */
 #if @GNULIB_MBSRTOWCS@
 # if @REPLACE_MBSRTOWCS@
-#  undef mbsrtowcs
-#  define mbsrtowcs rpl_mbsrtowcs
-# endif
-# if !@HAVE_MBSRTOWCS@ || @REPLACE_MBSRTOWCS@
-extern size_t mbsrtowcs (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps)
-     _GL_ARG_NONNULL ((2));
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef mbsrtowcs
+#   define mbsrtowcs rpl_mbsrtowcs
+#  endif
+_GL_FUNCDECL_RPL (mbsrtowcs, size_t,
+                  (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps)
+                  _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (mbsrtowcs, size_t,
+                  (wchar_t *dest, const char **srcp, size_t len,
+                   mbstate_t *ps));
+# else
+#  if !@HAVE_MBSRTOWCS@
+_GL_FUNCDECL_SYS (mbsrtowcs, size_t,
+                  (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps)
+                  _GL_ARG_NONNULL ((2)));
+#  endif
+_GL_CXXALIAS_SYS (mbsrtowcs, size_t,
+                  (wchar_t *dest, const char **srcp, size_t len,
+                   mbstate_t *ps));
 # endif
+_GL_CXXALIASWARN (mbsrtowcs);
 #elif defined GNULIB_POSIXCHECK
 # undef mbsrtowcs
 # if HAVE_RAW_DECL_MBSRTOWCS
@@ -217,13 +272,29 @@ _GL_WARN_ON_USE (mbsrtowcs, "mbsrtowcs is unportable - "
 /* Convert a string to a wide string.  */
 #if @GNULIB_MBSNRTOWCS@
 # if @REPLACE_MBSNRTOWCS@
-#  undef mbsnrtowcs
-#  define mbsnrtowcs rpl_mbsnrtowcs
-# endif
-# if !@HAVE_MBSNRTOWCS@ || @REPLACE_MBSNRTOWCS@
-extern size_t mbsnrtowcs (wchar_t *dest, const char **srcp, size_t srclen, size_t len, mbstate_t *ps)
-     _GL_ARG_NONNULL ((2));
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef mbsnrtowcs
+#   define mbsnrtowcs rpl_mbsnrtowcs
+#  endif
+_GL_FUNCDECL_RPL (mbsnrtowcs, size_t,
+                  (wchar_t *dest, const char **srcp, size_t srclen, size_t len,
+                   mbstate_t *ps)
+                  _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (mbsnrtowcs, size_t,
+                  (wchar_t *dest, const char **srcp, size_t srclen, size_t len,
+                   mbstate_t *ps));
+# else
+#  if !@HAVE_MBSNRTOWCS@
+_GL_FUNCDECL_SYS (mbsnrtowcs, size_t,
+                  (wchar_t *dest, const char **srcp, size_t srclen, size_t len,
+                   mbstate_t *ps)
+                  _GL_ARG_NONNULL ((2)));
+#  endif
+_GL_CXXALIAS_SYS (mbsnrtowcs, size_t,
+                  (wchar_t *dest, const char **srcp, size_t srclen, size_t len,
+                   mbstate_t *ps));
 # endif
+_GL_CXXALIASWARN (mbsnrtowcs);
 #elif defined GNULIB_POSIXCHECK
 # undef mbsnrtowcs
 # if HAVE_RAW_DECL_MBSNRTOWCS
@@ -236,12 +307,19 @@ _GL_WARN_ON_USE (mbsnrtowcs, "mbsnrtowcs is unportable - "
 /* Convert a wide character to a multibyte character.  */
 #if @GNULIB_WCRTOMB@
 # if @REPLACE_WCRTOMB@
-#  undef wcrtomb
-#  define wcrtomb rpl_wcrtomb
-# endif
-# if !@HAVE_WCRTOMB@ || @REPLACE_WCRTOMB@
-extern size_t wcrtomb (char *s, wchar_t wc, mbstate_t *ps);
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef wcrtomb
+#   define wcrtomb rpl_wcrtomb
+#  endif
+_GL_FUNCDECL_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps));
+_GL_CXXALIAS_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps));
+# else
+#  if !@HAVE_WCRTOMB@
+_GL_FUNCDECL_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps));
+#  endif
+_GL_CXXALIAS_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps));
 # endif
+_GL_CXXALIASWARN (wcrtomb);
 #elif defined GNULIB_POSIXCHECK
 # undef wcrtomb
 # if HAVE_RAW_DECL_WCRTOMB
@@ -254,13 +332,27 @@ _GL_WARN_ON_USE (wcrtomb, "wcrtomb is unportable - "
 /* Convert a wide string to a string.  */
 #if @GNULIB_WCSRTOMBS@
 # if @REPLACE_WCSRTOMBS@
-#  undef wcsrtombs
-#  define wcsrtombs rpl_wcsrtombs
-# endif
-# if !@HAVE_WCSRTOMBS@ || @REPLACE_WCSRTOMBS@
-extern size_t wcsrtombs (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps)
-     _GL_ARG_NONNULL ((2));
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef wcsrtombs
+#   define wcsrtombs rpl_wcsrtombs
+#  endif
+_GL_FUNCDECL_RPL (wcsrtombs, size_t,
+                  (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps)
+                  _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (wcsrtombs, size_t,
+                  (char *dest, const wchar_t **srcp, size_t len,
+                   mbstate_t *ps));
+# else
+#  if !@HAVE_WCSRTOMBS@
+_GL_FUNCDECL_SYS (wcsrtombs, size_t,
+                  (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps)
+                  _GL_ARG_NONNULL ((2)));
+#  endif
+_GL_CXXALIAS_SYS (wcsrtombs, size_t,
+                  (char *dest, const wchar_t **srcp, size_t len,
+                   mbstate_t *ps));
 # endif
+_GL_CXXALIASWARN (wcsrtombs);
 #elif defined GNULIB_POSIXCHECK
 # undef wcsrtombs
 # if HAVE_RAW_DECL_WCSRTOMBS
@@ -273,13 +365,29 @@ _GL_WARN_ON_USE (wcsrtombs, "wcsrtombs is unportable - "
 /* Convert a wide string to a string.  */
 #if @GNULIB_WCSNRTOMBS@
 # if @REPLACE_WCSNRTOMBS@
-#  undef wcsnrtombs
-#  define wcsnrtombs rpl_wcsnrtombs
-# endif
-# if !@HAVE_WCSNRTOMBS@ || @REPLACE_WCSNRTOMBS@
-extern size_t wcsnrtombs (char *dest, const wchar_t **srcp, size_t srclen, size_t len, mbstate_t *ps)
-     _GL_ARG_NONNULL ((2));
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef wcsnrtombs
+#   define wcsnrtombs rpl_wcsnrtombs
+#  endif
+_GL_FUNCDECL_RPL (wcsnrtombs, size_t,
+                  (char *dest, const wchar_t **srcp, size_t srclen, size_t len,
+                   mbstate_t *ps)
+                  _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (wcsnrtombs, size_t,
+                  (char *dest, const wchar_t **srcp, size_t srclen, size_t len,
+                   mbstate_t *ps));
+# else
+#  if !@HAVE_WCSNRTOMBS@
+_GL_FUNCDECL_SYS (wcsnrtombs, size_t,
+                  (char *dest, const wchar_t **srcp, size_t srclen, size_t len,
+                   mbstate_t *ps)
+                  _GL_ARG_NONNULL ((2)));
+#  endif
+_GL_CXXALIAS_SYS (wcsnrtombs, size_t,
+                  (char *dest, const wchar_t **srcp, size_t srclen, size_t len,
+                   mbstate_t *ps));
 # endif
+_GL_CXXALIASWARN (wcsnrtombs);
 #elif defined GNULIB_POSIXCHECK
 # undef wcsnrtombs
 # if HAVE_RAW_DECL_WCSNRTOMBS
@@ -292,15 +400,20 @@ _GL_WARN_ON_USE (wcsnrtombs, "wcsnrtombs is unportable - "
 /* Return the number of screen columns needed for WC.  */
 #if @GNULIB_WCWIDTH@
 # if @REPLACE_WCWIDTH@
-#  undef wcwidth
-#  define wcwidth rpl_wcwidth
-extern int wcwidth (wchar_t);
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef wcwidth
+#   define wcwidth rpl_wcwidth
+#  endif
+_GL_FUNCDECL_RPL (wcwidth, int, (wchar_t));
+_GL_CXXALIAS_RPL (wcwidth, int, (wchar_t));
 # else
-#  if !defined wcwidth && !@HAVE_DECL_WCWIDTH@
+#  if !@HAVE_DECL_WCWIDTH@
 /* wcwidth exists but is not declared.  */
-extern int wcwidth (int /* actually wchar_t */);
+_GL_FUNCDECL_SYS (wcwidth, int, (wchar_t));
 #  endif
+_GL_CXXALIAS_SYS (wcwidth, int, (wchar_t));
 # endif
+_GL_CXXALIASWARN (wcwidth);
 #elif defined GNULIB_POSIXCHECK
 # undef wcwidth
 # if HAVE_RAW_DECL_WCWIDTH
@@ -310,10 +423,6 @@ _GL_WARN_ON_USE (wcwidth, "wcwidth is unportable - "
 #endif
 
 
-#ifdef __cplusplus
-}
-#endif
-
 #endif /* _GL_WCHAR_H */
 #endif /* _GL_WCHAR_H */
 #endif