diff options
author | Andreas Rottmann <a.rottmann@gmx.at> | 2009-09-14 12:32:44 +0200 |
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committer | Andreas Rottmann <a.rottmann@gmx.at> | 2009-09-14 12:32:44 +0200 |
commit | fa095a4504cbe668e4244547e2c141597bea4ecf (patch) | |
tree | 06135820a286ffec47804e75fbf8a147e92acd2e /lib/unictype/pr_byname.c |
Imported Upstream version 0.9.1upstream/0.9.1
Diffstat (limited to 'lib/unictype/pr_byname.c')
-rw-r--r-- | lib/unictype/pr_byname.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/lib/unictype/pr_byname.c b/lib/unictype/pr_byname.c new file mode 100644 index 00000000..cb6e553d --- /dev/null +++ b/lib/unictype/pr_byname.c @@ -0,0 +1,59 @@ +/* Properties of Unicode characters. + Copyright (C) 2007 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2007. + + 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 "unictype.h" + +#include <string.h> + +/* Get gperf generated lookup function. */ +#include "unictype/pr_byname.h" + +static const uc_property_t UC_PROPERTY_NONE = { NULL }; + +uc_property_t +uc_property_byname (const char *property_name) +{ + char buf[MAX_WORD_LENGTH + 1]; + const char *cp; + char *bp; + unsigned int count; + const struct named_property *found; + + for (cp = property_name, bp = buf, count = MAX_WORD_LENGTH + 1; ; cp++, bp++) + { + unsigned char c = (unsigned char) *cp; + if (c >= 0x80) + goto invalid; + if (c >= 'A' && c <= 'Z') + c += 'a' - 'A'; + else if (c == ' ' || c == '-') + c = '_'; + *bp = c; + if (c == '\0') + break; + if (--count == 0) + goto invalid; + } + found = uc_property_lookup (buf, bp - buf); + if (found != NULL) + return found->property; + invalid: + return UC_PROPERTY_NONE; +} |