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author | Bruno Haible <bruno@clisp.org> | 2009-02-08 20:52:49 +0100 |
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committer | Bruno Haible <bruno@clisp.org> | 2009-02-08 20:52:49 +0100 |
commit | f56e0125344bd8f616e45494c8f2a9637b854269 (patch) | |
tree | 1020b71f93b538ce7ba35ad6aa6ec9b6bf630ea1 /lib/uniwbrk/wordbreak-property.c | |
parent | 88fac72a0be81b91ad391ffb81e3fb26317a7a17 (diff) | |
download | gnulib-f56e0125344bd8f616e45494c8f2a9637b854269.tar.gz |
New module 'uniwbrk/wordbreak-property'.
Diffstat (limited to 'lib/uniwbrk/wordbreak-property.c')
-rw-r--r-- | lib/uniwbrk/wordbreak-property.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/lib/uniwbrk/wordbreak-property.c b/lib/uniwbrk/wordbreak-property.c new file mode 100644 index 0000000000..4d0a212d18 --- /dev/null +++ b/lib/uniwbrk/wordbreak-property.c @@ -0,0 +1,44 @@ +/* Word break property. + Copyright (C) 2001-2003, 2006-2009 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2009. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published + by the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include "uniwbrk.h" + +#include "wbrkprop.h" + +int +uc_wordbreak_property (ucs4_t uc) +{ + unsigned int index1 = uc >> wbrkprop_header_0; + if (index1 < wbrkprop_header_1) + { + int lookup1 = uniwbrkprop.level1[index1]; + if (lookup1 >= 0) + { + unsigned int index2 = (uc >> wbrkprop_header_2) & wbrkprop_header_3; + int lookup2 = uniwbrkprop.level2[lookup1 + index2]; + if (lookup2 >= 0) + { + unsigned int index3 = uc & wbrkprop_header_4; + return uniwbrkprop.level3[lookup2 + index3]; + } + } + } + return WBP_OTHER; +} |