hb-unicode-private.h

   1 #ifndef HB_UNICODE_PRIVATE_H
   2 #define HB_UNICODE_PRIVATE_H
   3 extern HB_INTERNAL hb_unicode_funcs_t _hb_unicode_funcs_nil;
   4
   5 struct hb_unicode_funcs_t {
   6         atomic_int32_t ref_cnt;
   7         hb_unicode_funcs_t *parent;
   8         hb_bool_t immutable;
   9
  10         struct {
  11                 hb_unicode_combining_class_func_t combining_class;
  12                 hb_unicode_eastasian_width_func_t eastasian_width;
  13                 hb_unicode_general_category_func_t general_category;
  14                 hb_unicode_mirroring_func_t mirroring;
  15                 hb_unicode_script_func_t script;
  16                 hb_unicode_compose_func_t compose;
  17                 hb_unicode_decompose_func_t decompose;
  18                 hb_unicode_decompose_compatibility_func_t
  19                     decompose_compatibility;
  20         } func;
  21
  22         struct {
  23                 void *combining_class;
  24                 void *eastasian_width;
  25                 void *general_category;
  26                 void *mirroring;
  27                 void *script;
  28                 void *compose;
  29                 void *decompose;
  30                 void *decompose_compatibility;
  31         } user_data;
  32
  33         struct {
  34                 hb_destroy_func_t combining_class;
  35                 hb_destroy_func_t eastasian_width;
  36                 hb_destroy_func_t general_category;
  37                 hb_destroy_func_t mirroring;
  38                 hb_destroy_func_t script;
  39                 hb_destroy_func_t compose;
  40                 hb_destroy_func_t decompose;
  41                 hb_destroy_func_t decompose_compatibility;
  42         } destroy;
  43 };
  44 hb_bool_t hb_unicode_is_default_ignorable(hb_codepoint_t ch);
  45 #endif