Add CJK codecs support as discussed on python-dev. (SF #873597)
Several style fixes are suggested by Martin v. Loewis and
Marc-Andre Lemburg. Thanks!
diff --git a/Modules/cjkcodecs/cjkcommon.h b/Modules/cjkcodecs/cjkcommon.h
new file mode 100644
index 0000000..1946219
--- /dev/null
+++ b/Modules/cjkcodecs/cjkcommon.h
@@ -0,0 +1,57 @@
+/*
+ * cjkcommon.h: Common Constants and Macroes for CJK Character Sets
+ *
+ * Written by Hye-Shik Chang <perky@FreeBSD.org>
+ * $CJKCodecs: cjkcommon.h,v 1.2 2003/12/31 05:46:55 perky Exp $
+ */
+
+#ifndef _CJKCOMMON_H_
+#define _CJKCOMMON_H_
+
+#ifdef uint32_t
+typedef uint32_t ucs4_t;
+#else
+typedef unsigned int ucs4_t;
+#endif
+
+#ifdef uint16_t
+typedef uint16_t ucs2_t, DBCHAR;
+#else
+typedef unsigned short ucs2_t, DBCHAR;
+#endif
+
+#define UNIINV Py_UNICODE_REPLACEMENT_CHARACTER
+#define NOCHAR 0xFFFF
+#define MULTIC 0xFFFE
+#define DBCINV 0xFFFD
+
+struct dbcs_index {
+ const ucs2_t *map;
+ unsigned char bottom, top;
+};
+typedef struct dbcs_index decode_map;
+
+struct widedbcs_index {
+ const ucs4_t *map;
+ unsigned char bottom, top;
+};
+typedef struct widedbcs_index widedecode_map;
+
+struct unim_index {
+ const DBCHAR *map;
+ unsigned char bottom, top;
+};
+typedef struct unim_index encode_map;
+
+struct dbcs_map {
+ const char *charset;
+ const struct unim_index *encmap;
+ const struct dbcs_index *decmap;
+};
+
+struct pair_encodemap {
+ ucs4_t uniseq;
+ DBCHAR code;
+};
+
+#endif