unicode database compression, step 2:

- fixed attributions
- moved decomposition data to a separate table, in preparation
  for step 3 (which won't happen before 2.0 final, promise!)
- use relative paths in the generator script

I have a lot more stuff in the works for 2.1, but let's leave
that for another day...

Modules/unicodedatabase.c

@@ -4,9 +4,10 @@
 
    Data was extracted from the Unicode 3.0 UnicodeData.txt file.
 
-Written by Marc-Andre Lemburg (mal@lemburg.com).
+   Written by Marc-Andre Lemburg (mal@lemburg.com).
+   Rewritten for Python 2.0 by Fredrik Lundh (fredrik@pythonware.com)
 
-Copyright (c) Corporation for National Research Initiatives.
+   Copyright (c) Corporation for National Research Initiatives.
 
    ------------------------------------------------------------------------ */
 
@@ -29,3 +30,18 @@ _PyUnicode_Database_GetRecord(int code)
     }
     return &_PyUnicode_Database_Records[index];
 }
+
+const char *
+_PyUnicode_Database_GetDecomposition(int code)
+{
+    int index;
+
+    if (code < 0 || code >= 65536)
+        index = 0;
+    else {
+        index = decomp_index1[(code>>DECOMP_SHIFT)];
+        index = decomp_index2[(index<<DECOMP_SHIFT)+
+                             (code&((1<<DECOMP_SHIFT)-1))];
+    }
+    return decomp_data[index];
+}