Adding upstream version 2.33.1.upstream/2.33.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 47 insertions, 0 deletions

diff --git a/include/widechar.h b/include/widechar.h
new file mode 100644
index 0000000..c1f2cf2
--- /dev/null
+++ b/include/widechar.h
@@ -0,0 +1,47 @@
+/* Declarations for wide characters */
+/* This file must be included last because the redefinition of wchar_t may
+   cause conflicts when system include files were included after it. */
+
+#ifdef HAVE_WIDECHAR
+
+# include <wchar.h>
+# include <wctype.h>
+
+#else /* !HAVE_WIDECHAR */
+
+# include <ctype.h>
+  /* Fallback for types */
+# define wchar_t char
+# define wint_t int
+# ifndef WEOF
+#  define WEOF EOF
+# endif
+
+ /* Fallback for input operations */
+# define fgetwc fgetc
+# define getwc getc
+# define getwchar getchar
+# define fgetws fgets
+
+  /* Fallback for output operations */
+# define fputwc fputc
+# define putwc putc
+# define putwchar putchar
+# define fputws fputs
+
+  /* Fallback for character classification */
+# define iswgraph isgraph
+# define iswprint isprint
+# define iswspace isspace
+
+  /* Fallback for string functions */
+# define wcschr strchr
+# define wcsdup strdup
+# define wcslen strlen
+# define wcspbrk strpbrk
+
+# define wcwidth(c) (1)
+# define wmemset memset
+# define ungetwc ungetc
+
+#endif /* HAVE_WIDECHAR */