gdb: update gnulib import

[thirdparty/binutils-gdb.git] / gnulib / import / wctype.in.h

diff --git a/gnulib/import/wctype.in.h b/gnulib/import/wctype.in.h
index 0cc751268bd57a2e5e182c7be2c5a545827197c6..57b86928ff8e1fb44cbf3e3984a869c67a85063d 100644 (file)
--- a/gnulib/import/wctype.in.h
+++ b/gnulib/import/wctype.in.h
@@ -1,6 +1,6 @@
 /* A substitute for ISO C99 <wctype.h>, for platforms that lack it.
 
-   Copyright (C) 2006-2019 Free Software Foundation, Inc.
+   Copyright (C) 2006-2020 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -168,7 +168,7 @@ rpl_iswcntrl (wint_t wc)
 _GL_WCTYPE_INLINE int
 rpl_iswdigit (wint_t wc)
 {
-  return ((wchar_t) wc == wc ? iswdigit ((wchar_t) wc) : 0);
+  return ((wchar_t) wc == wc ? wc >= '0' && wc <= '9' : 0);
 }
 
 _GL_WCTYPE_INLINE int
@@ -210,7 +210,10 @@ rpl_iswupper (wint_t wc)
 _GL_WCTYPE_INLINE int
 rpl_iswxdigit (wint_t wc)
 {
-  return ((wchar_t) wc == wc ? iswxdigit ((wchar_t) wc) : 0);
+  return ((wchar_t) wc == wc
+          ? (wc >= '0' && wc <= '9')
+            || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'F')
+          : 0);
 }
 
 _GL_WCTYPE_INLINE wint_t
@@ -348,7 +351,7 @@ iswcntrl
 }
 
 _GL_WCTYPE_INLINE int
-#   if @REPLACE_ISWCNTRL@
+#   if @REPLACE_ISWDIGIT@
 rpl_iswdigit
 #   else
 iswdigit
@@ -428,7 +431,7 @@ iswupper
 }
 
 _GL_WCTYPE_INLINE int
-#   if @REPLACE_ISWCNTRL@
+#   if @REPLACE_ISWXDIGIT@
 rpl_iswxdigit
 #   else
 iswxdigit
@@ -463,16 +466,39 @@ towupper
 
 #  endif
 
-# elif @GNULIB_ISWBLANK@ && (! @HAVE_ISWBLANK@ || @REPLACE_ISWBLANK@)
-/* Only the iswblank function is missing.  */
+# else
+/* Only some of the functions are missing or broken.  */
 
-#  if @REPLACE_ISWBLANK@
-#   if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#    define iswblank rpl_iswblank
-#   endif
+#  if @GNULIB_ISWBLANK@ && (! @HAVE_ISWBLANK@ || @REPLACE_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
+#   else
 _GL_FUNCDECL_SYS (iswblank, int, (wint_t wc));
+#   endif
+#  endif
+
+#  if @GNULIB_ISWDIGIT@
+#   if @REPLACE_ISWDIGIT@
+#    if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#     undef iswdigit
+#     define iswdigit rpl_iswdigit
+#    endif
+_GL_FUNCDECL_RPL (iswdigit, int, (wint_t wc));
+#   endif
+#  endif
+
+#  if @GNULIB_ISWXDIGIT@
+#   if @REPLACE_ISWXDIGIT@
+#    if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#     undef iswxdigit
+#     define iswxdigit rpl_iswxdigit
+#    endif
+_GL_FUNCDECL_RPL (iswxdigit, int, (wint_t wc));
+#   endif
 #  endif
 
 # endif
@@ -517,28 +543,62 @@ rpl_towupper (wint_t wc)
 
 #if @REPLACE_ISWCNTRL@
 _GL_CXXALIAS_RPL (iswalnum, int, (wint_t wc));
-_GL_CXXALIAS_RPL (iswalpha, 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));
-_GL_CXXALIAS_RPL (iswlower, int, (wint_t wc));
-_GL_CXXALIAS_RPL (iswprint, int, (wint_t wc));
-_GL_CXXALIAS_RPL (iswpunct, int, (wint_t wc));
-_GL_CXXALIAS_RPL (iswspace, int, (wint_t wc));
-_GL_CXXALIAS_RPL (iswupper, int, (wint_t wc));
-_GL_CXXALIAS_RPL (iswxdigit, int, (wint_t wc));
 #else
 _GL_CXXALIAS_SYS (iswalnum, int, (wint_t wc));
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswalpha, int, (wint_t wc));
+#else
 _GL_CXXALIAS_SYS (iswalpha, int, (wint_t wc));
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswcntrl, int, (wint_t wc));
+#else
 _GL_CXXALIAS_SYS (iswcntrl, int, (wint_t wc));
+#endif
+#if @GNULIB_ISWDIGIT@
+# if @REPLACE_ISWDIGIT@
+_GL_CXXALIAS_RPL (iswdigit, int, (wint_t wc));
+# else
 _GL_CXXALIAS_SYS (iswdigit, int, (wint_t wc));
+# endif
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswgraph, int, (wint_t wc));
+#else
 _GL_CXXALIAS_SYS (iswgraph, int, (wint_t wc));
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswlower, int, (wint_t wc));
+#else
 _GL_CXXALIAS_SYS (iswlower, int, (wint_t wc));
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswprint, int, (wint_t wc));
+#else
 _GL_CXXALIAS_SYS (iswprint, int, (wint_t wc));
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswpunct, int, (wint_t wc));
+#else
 _GL_CXXALIAS_SYS (iswpunct, int, (wint_t wc));
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswspace, int, (wint_t wc));
+#else
 _GL_CXXALIAS_SYS (iswspace, int, (wint_t wc));
+#endif
+#if @REPLACE_ISWCNTRL@
+_GL_CXXALIAS_RPL (iswupper, int, (wint_t wc));
+#else
 _GL_CXXALIAS_SYS (iswupper, int, (wint_t wc));
+#endif
+#if @GNULIB_ISWXDIGIT@
+# if @REPLACE_ISWXDIGIT@
+_GL_CXXALIAS_RPL (iswxdigit, int, (wint_t wc));
+# else
 _GL_CXXALIAS_SYS (iswxdigit, int, (wint_t wc));
+# endif
 #endif
 #if __GLIBC__ >= 2
 _GL_CXXALIASWARN (iswalnum);