diff options
Diffstat (limited to 'lib/unictype/categ_name.c')
| -rw-r--r-- | lib/unictype/categ_name.c | 72 |
1 files changed, 36 insertions, 36 deletions
diff --git a/lib/unictype/categ_name.c b/lib/unictype/categ_name.c index 10421ef..1243e2f 100644 --- a/lib/unictype/categ_name.c +++ b/lib/unictype/categ_name.c @@ -1,5 +1,5 @@ /* Categories of Unicode characters. - Copyright (C) 2002, 2006-2007 Free Software Foundation, Inc. + Copyright (C) 2002, 2006-2007, 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 @@ -35,43 +35,43 @@ uc_general_category_name (uc_general_category_t category) if (bitmask != 0) { if ((bitmask & (bitmask - 1)) == 0) - { - int bit; - /* Take log2 using a variant of Robert Harley's method. - Found by Bruno Haible 1996. */ - uint32_t n = bitmask; - static const char ord2_tab[64] = - { - -1, 0, 1, 12, 2, 6, -1, 13, 3, -1, 7, -1, -1, -1, -1, 14, - 10, 4, -1, -1, 8, -1, -1, 25, -1, -1, -1, -1, -1, 21, 27, 15, - 31, 11, 5, -1, -1, -1, -1, -1, 9, -1, -1, 24, -1, -1, 20, 26, - 30, -1, -1, -1, -1, 23, -1, 19, 29, -1, 22, 18, 28, 17, 16, -1 - }; - n += n << 4; - n += n << 6; - n = (n << 16) - n; - bit = ord2_tab[n >> 26]; + { + int bit; + /* Take log2 using a variant of Robert Harley's method. + Found by Bruno Haible 1996. */ + uint32_t n = bitmask; + static const char ord2_tab[64] = + { + -1, 0, 1, 12, 2, 6, -1, 13, 3, -1, 7, -1, -1, -1, -1, 14, + 10, 4, -1, -1, 8, -1, -1, 25, -1, -1, -1, -1, -1, 21, 27, 15, + 31, 11, 5, -1, -1, -1, -1, -1, 9, -1, -1, 24, -1, -1, 20, 26, + 30, -1, -1, -1, -1, 23, -1, 19, 29, -1, 22, 18, 28, 17, 16, -1 + }; + n += n << 4; + n += n << 6; + n = (n << 16) - n; + bit = ord2_tab[n >> 26]; - if (bit < sizeof (u_category_name) / sizeof (u_category_name[0])) - return u_category_name[bit]; - } + if (bit < sizeof (u_category_name) / sizeof (u_category_name[0])) + return u_category_name[bit]; + } else - { - if (bitmask == UC_CATEGORY_MASK_L) - return "L"; - if (bitmask == UC_CATEGORY_MASK_M) - return "M"; - if (bitmask == UC_CATEGORY_MASK_N) - return "N"; - if (bitmask == UC_CATEGORY_MASK_P) - return "P"; - if (bitmask == UC_CATEGORY_MASK_S) - return "S"; - if (bitmask == UC_CATEGORY_MASK_Z) - return "Z"; - if (bitmask == UC_CATEGORY_MASK_C) - return "C"; - } + { + if (bitmask == UC_CATEGORY_MASK_L) + return "L"; + if (bitmask == UC_CATEGORY_MASK_M) + return "M"; + if (bitmask == UC_CATEGORY_MASK_N) + return "N"; + if (bitmask == UC_CATEGORY_MASK_P) + return "P"; + if (bitmask == UC_CATEGORY_MASK_S) + return "S"; + if (bitmask == UC_CATEGORY_MASK_Z) + return "Z"; + if (bitmask == UC_CATEGORY_MASK_C) + return "C"; + } } return NULL; } |