/* Three-level bitmap lookup.
- Copyright (C) 2000-2002, 2005-2007 Free Software Foundation, Inc.
+ Copyright (C) 2000-2002, 2005-2007, 2009-2013 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2000-2002.
This program is free software: you can redistribute it and/or modify it
{
int lookup1 = TABLE.level1[index1];
if (lookup1 >= 0)
- {
- unsigned int index2 = (uc >> identsyntax_header_2) & identsyntax_header_3;
- int lookup2 = TABLE.level2[lookup1 + index2];
- if (lookup2 >= 0)
- {
- unsigned int index3 = (uc & identsyntax_header_4) + lookup2;
- /* level3 contains 2-bit values. */
- unsigned int lookup3 = TABLE.level3[index3 >> 3];
+ {
+ unsigned int index2 = (uc >> identsyntax_header_2) & identsyntax_header_3;
+ int lookup2 = TABLE.level2[lookup1 + index2];
+ if (lookup2 >= 0)
+ {
+ unsigned int index3 = (uc & identsyntax_header_4) + lookup2;
+ /* level3 contains 2-bit values. */
+ unsigned int lookup3 = TABLE.level3[index3 >> 3];
- return (lookup3 >> (2 * (index3 & 7))) & 3;
- }
- }
+ return (lookup3 >> (2 * (index3 & 7))) & 3;
+ }
+ }
}
return UC_IDENTIFIER_INVALID;
}