X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=includes%2Fuchar.h;h=c061113e087855daed43f8b8124b41b030fb711e;hp=1419df66b128be4f3d8545f6cf241041d7482546;hb=da0f3f353d417fed71f358a48d5d5394145e460d;hpb=3f732ec3f85c5db7c563eba5fcb24a7ce69ec79e

diff --git a/includes/uchar.h b/includes/uchar.h
index 1419df6..c061113 100644
--- a/includes/uchar.h
+++ b/includes/uchar.h
@@ -1,19 +1,16 @@
-/* 7.28 <uchar.h>
+/* Unicode utilities <uchar.h>
 
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
+ This file is part of the Public Domain C Library (PDCLib).
+ Permission is granted to use, modify, and / or redistribute at will.
 */
 
-
 #ifndef _PDCLIB_UCHAR_H
-#define _PDCLIB_UCHAR_H
-#include <_PDCLIB_encoding.h>
-_PDCLIB_BEGIN_EXTERN_C
+#define _PDCLIB_UCHAR_H _PDCLIB_UCHAR_H
+#include "_PDCLIB_int.h"
 
-/* This is mostly a placeholder. for now. This header will be completed by the
- * release of 0.6, but at present merely exposes types needed by the rest of the
- * library
- */
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 #ifndef _PDCLIB_SIZE_T_DEFINED
 #define _PDCLIB_SIZE_T_DEFINED _PDCLIB_SIZE_T_DEFINED
@@ -26,15 +23,46 @@ typedef _PDCLIB_mbstate_t mbstate_t;
 #endif
 
 #ifndef __cplusplus
+
+/* These are built-in types in C++ */
+
 #ifndef _PDCLIB_CHAR16_T_DEFINED
 #define _PDCLIB_CHAR16_T_DEFINED _PDCLIB_CHAR16_T_DEFINED
-typedef _PDCLIB_char16_t char16_t;
+typedef _PDCLIB_uint_least16_t char16_t;
 #endif
 
 #ifndef _PDCLIB_CHAR32_T_DEFINED
 #define _PDCLIB_CHAR32_T_DEFINED _PDCLIB_CHAR32_T_DEFINED
-typedef _PDCLIB_char32_t char32_t;
+typedef _PDCLIB_uint_least32_t char32_t;
+#endif
+
 #endif
+
+size_t mbrtoc16( char16_t * _PDCLIB_restrict pc16, const char * _PDCLIB_restrict s, size_t n, mbstate_t * _PDCLIB_restrict ps );
+
+size_t c16rtomb( char * _PDCLIB_restrict s, char16_t c16, mbstate_t * _PDCLIB_restrict ps );
+
+size_t mbrtoc32( char32_t * _PDCLIB_restrict pc32, const char * _PDCLIB_restrict s, size_t n, mbstate_t * _PDCLIB_restrict ps);
+
+size_t c32rtomb( char * _PDCLIB_restrict s, char32_t c32, mbstate_t * _PDCLIB_restrict ps);
+
+#if defined(_PDCLIB_EXTENSIONS)
+
+/* Analogous to strlen() / wcslen() */
+
+size_t _PDCLIB_c16slen( const char16_t * str );
+
+size_t _PDCLIB_c32slen( const char32_t * str );
+
+/* String generalizations of the above functions */
+
+size_t _PDCLIB_mbsrtoc16s( char16_t * _PDCLIB_restrict dst, const char * * _PDCLIB_restrict src, size_t len, mbstate_t * _PDCLIB_restrict ps );
+
+size_t _PDCLIB_mbsrtoc32s( char32_t * _PDCLIB_restrict dst, const char * * _PDCLIB_restrict src, size_t len, mbstate_t * _PDCLIB_restrict ps );
+
+size_t _PDCLIB_c16srtombs( char * _PDCLIB_restrict dst, const char16_t * * _PDCLIB_restrict src, size_t len, mbstate_t * _PDCLIB_restrict ps );
+
+size_t _PDCLIB_c32srtombs( char * _PDCLIB_restrict dst, const char32_t * * _PDCLIB_restrict src, size_t len, mbstate_t * _PDCLIB_restrict ps );
 #endif
 
-#endif
\ No newline at end of file
+#endif