Marc-Andre-Lemburg: The Unicode Database.

Modules/unicodedatabase.h

+/* ------------------------------------------------------------------------
+
+   unicodedatabase -- The Unicode 3.0 data base.
+
+   Data was extracted from the Unicode 3.0 UnicodeData.txt file.
+
+Written by Marc-Andre Lemburg (mal@lemburg.com).
+
+(c) Copyright CNRI, All Rights Reserved. NO WARRANTY.
+
+   ------------------------------------------------------------------------ */
+
+/* --- Unicode database entry --------------------------------------------- */
+
+typedef struct {
+    const unsigned char category;	/* index into
+					   _PyUnicode_CategoryNames */
+    const unsigned char	combining; 	/* combining class value 0 - 255 */
+    const unsigned char	bidirectional; 	/* index into
+					   _PyUnicode_BidirectionalNames */
+    const unsigned char mirrored;	/* true if mirrored in bidir mode */
+    const char *decomposition;		/* pointer to the decomposition
+					   string or NULL */
+} _PyUnicode_DatabaseRecord;
+
+/* --- Unicode category names --------------------------------------------- */
+
+extern const char *_PyUnicode_CategoryNames[32];
+extern const char *_PyUnicode_BidirectionalNames[21];
+
+/* --- Unicode Database --------------------------------------------------- */
+
+extern const _PyUnicode_DatabaseRecord _PyUnicode_Database[65536];