diff options
Diffstat (limited to 'third_party/harfbuzz/contrib/harfbuzz-unicode-tables.c')
-rw-r--r-- | third_party/harfbuzz/contrib/harfbuzz-unicode-tables.c | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/third_party/harfbuzz/contrib/harfbuzz-unicode-tables.c b/third_party/harfbuzz/contrib/harfbuzz-unicode-tables.c deleted file mode 100644 index 3c3fead62c..0000000000 --- a/third_party/harfbuzz/contrib/harfbuzz-unicode-tables.c +++ /dev/null @@ -1,84 +0,0 @@ -#include <stdlib.h> -#include <stdint.h> - -#include <harfbuzz-external.h> - -#include "tables/category-properties.h" -#include "tables/combining-properties.h" - -HB_LineBreakClass -HB_GetLineBreakClass(HB_UChar32 ch) { - abort(); - return 0; -} - -static int -combining_property_cmp(const void *vkey, const void *vcandidate) { - const uint32_t key = (uint32_t) (intptr_t) vkey; - const struct combining_property *candidate = vcandidate; - - if (key < candidate->range_start) { - return -1; - } else if (key > candidate->range_end) { - return 1; - } else { - return 0; - } -} - -static int -code_point_to_combining_class(HB_UChar32 cp) { - const void *vprop = bsearch((void *) (intptr_t) cp, combining_properties, - combining_properties_count, - sizeof(struct combining_property), - combining_property_cmp); - if (!vprop) - return 0; - - return ((const struct combining_property *) vprop)->klass; -} - -int -HB_GetUnicodeCharCombiningClass(HB_UChar32 ch) { - return code_point_to_combining_class(ch); - return 0; -} - -static int -category_property_cmp(const void *vkey, const void *vcandidate) { - const uint32_t key = (uint32_t) (intptr_t) vkey; - const struct category_property *candidate = vcandidate; - - if (key < candidate->range_start) { - return -1; - } else if (key > candidate->range_end) { - return 1; - } else { - return 0; - } -} - -static HB_CharCategory -code_point_to_category(HB_UChar32 cp) { - const void *vprop = bsearch((void *) (intptr_t) cp, category_properties, - category_properties_count, - sizeof(struct category_property), - category_property_cmp); - if (!vprop) - return HB_NoCategory; - - return ((const struct category_property *) vprop)->category; -} - -void -HB_GetUnicodeCharProperties(HB_UChar32 ch, - HB_CharCategory *category, - int *combiningClass) { - *category = code_point_to_category(ch); - *combiningClass = code_point_to_combining_class(ch); -} - -HB_CharCategory -HB_GetUnicodeCharCategory(HB_UChar32 ch) { - return code_point_to_category(ch); -} |