X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=includes%2Fwctype.h;h=4d6ed5e2427b63245d3516108bb4b799dbbc8b78;hb=0082c47404ecdeb00e08e1aedbea0f8402cfc906;hp=9db569470a90179d8ae7c2d4d89ebcfc7bb739ed;hpb=3f035390c831709593428e88bb1c640604434d60;p=pdclib.old

diff --git a/includes/wctype.h b/includes/wctype.h
index 9db5694..4d6ed5e 100644
--- a/includes/wctype.h
+++ b/includes/wctype.h
@@ -1,15 +1,47 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
-// Provides a wchar_t equivalent to ctype.h.
-// ----------------------------------------------------------------------------
-
-#ifndef __WCTYPE_H
-#define __WCTYPE_H __WCTYPE_H
-
-// TODO
-
-#endif // __WCTYPE_H
+/* 7.30 Wide Character Classification and Mapping Utilities <wctype.h>
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#ifndef _PDCLIB_WCTYPE_H
+#define _PDCLIB_WCTYPE_H _PDCLIB_WCTYPE_H
+#include <_PDCLIB_int.h>
+_PDCLIB_BEGIN_EXTERN_C
+
+#ifndef _PDCLIB_WINT_T_DEFINED
+#define _PDCLIB_WINT_T_DEFINED _PDCLIB_WINT_T_DEFINED
+typedef _PDCLIB_wint_t wint_t;
+#endif
+
+typedef int wctrans_t;
+typedef int wctype_t;
+
+/* 7.30.2.1 Character classification functions */
+int iswalnum( wint_t _Wc );
+int iswalpha( wint_t _Wc );
+int iswblank( wint_t _Wc );
+int iswcntrl( wint_t _Wc );
+int iswdigit( wint_t _Wc );
+int iswgraph( wint_t _Wc );
+int iswlower( wint_t _Wc );
+int iswprint( wint_t _Wc );
+int iswpunct( wint_t _Wc );
+int iswspace( wint_t _Wc );
+int iswupper( wint_t _Wc );
+int iswxdigit( wint_t _Wc );
+
+/* 7.30.2.2 Extensible character classification functions */
+int iswctype( wint_t _Wc, wctype_t _Desc );
+wctype_t wctype( const char * _Property );
+
+/* 7.30.3 Wide character case mapping utilities */
+wint_t towlower( wint_t _Wc );
+wint_t towupper( wint_t _Wc );
+
+/* 7.30.3.2 Extensible wide character case mapping functions */
+wint_t towctrans( wint_t _Wc, wctrans_t _Desc );
+wctrans_t wctrans( const char * _Property );
+
+_PDCLIB_END_EXTERN_C
+#endif // _PDCLIB_WCTYPE_H