diff options
Diffstat (limited to 'lib/unictype/digit.c')
| -rw-r--r-- | lib/unictype/digit.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/lib/unictype/digit.c b/lib/unictype/digit.c index 21545c7b..ba999a29 100644 --- a/lib/unictype/digit.c +++ b/lib/unictype/digit.c @@ -1,5 +1,5 @@ /* Values of digit Unicode characters. - Copyright (C) 2002, 2006 Free Software Foundation, Inc. + Copyright (C) 2002, 2006, 2009-2010 Free Software Foundation, Inc. Written by Bruno Haible <bruno@clisp.org>, 2002. This program is free software: you can redistribute it and/or modify it @@ -31,19 +31,19 @@ uc_digit_value (ucs4_t uc) { int lookup1 = u_digit.level1[index1]; if (lookup1 >= 0) - { - unsigned int index2 = (uc >> digit_header_2) & digit_header_3; - int lookup2 = u_digit.level2[lookup1 + index2]; - if (lookup2 >= 0) - { - unsigned int index3 = (uc & digit_header_4) + lookup2; - /* level3 contains 4-bit values. */ - unsigned int lookup3 = - (u_digit.level3[index3>>1] >> ((index3 % 2) * 4)) & 0x0f; - - return (int) lookup3 - 1; - } - } + { + unsigned int index2 = (uc >> digit_header_2) & digit_header_3; + int lookup2 = u_digit.level2[lookup1 + index2]; + if (lookup2 >= 0) + { + unsigned int index3 = (uc & digit_header_4) + lookup2; + /* level3 contains 4-bit values. */ + unsigned int lookup3 = + (u_digit.level3[index3>>1] >> ((index3 % 2) * 4)) & 0x0f; + + return (int) lookup3 - 1; + } + } } return -1; } |