--- rxvt-unicode/src/encoding.h	2003/11/24 17:28:08	1.1
+++ rxvt-unicode/src/encoding.h	2004/03/15 01:27:46	1.11
@@ -3,9 +3,11 @@
 
 #include <stdint.h>
 
+typedef uint32_t unicode_t;
+
+// order must match the table in encoding.C(!)
 enum codeset {
   CS_UNKNOWN = 0,
-  CS_SPECIAL,
   CS_US_ASCII,
 
   CS_ISO8859_1,
@@ -27,9 +29,8 @@
   CS_KOI8_R,
   CS_KOI8_U,
   CS_JIS0201_1976_0,
-  CS_JIS0208_1983_0,
+  CS_JIS0208_1990_0,
   CS_JIS0212_1990_0,
-
   CS_JIS0213_1,
   CS_JIS0213_2,
 
@@ -46,6 +47,7 @@
   CS_CNS11643_1992_7,
   CS_CNS11643_1992_F,
 
+  CS_BIG5,
   CS_BIG5_EXT,
   CS_BIG5_PLUS,
 
@@ -61,18 +63,27 @@
 
 enum {
   ZERO_WIDTH_CHAR = 0x200b,
-  NOCHAR = 65535, // must be invalid in ANY codeset(!)
+  REPLACEMENT_CHAR = 0xfffd,
+  NOCHAR = 65535, // must be invalid in ANY codeset (!)
 };
 
 struct rxvt_codeset_conv {
-  virtual uint32_t from_unicode (uint32_t unicode) const { return unicode; }
-  virtual uint32_t to_unicode (uint32_t enc) const { return enc; }
+  virtual uint32_t from_unicode (unicode_t unicode) const { return unicode; }
+#if ENCODING_TO_UNICODE
+  virtual unicode_t to_unicode (uint32_t enc) const { return enc; }
+#endif
 };
 
 extern const rxvt_codeset_conv *rxvt_codeset[NUM_CODESETS];
 
+extern unicode_t rxvt_compose (unicode_t c1, unicode_t c2);
+
 #define FROM_UNICODE(cs,code) rxvt_codeset[cs]->from_unicode (code)
 #define TO_UNICODE(cs,code)   rxvt_codeset[cs]->to_unicode   (code)
 
+struct unicode { // namespace für arme
+  static bool is_space (unicode_t c);
+};
+
 #endif