hb-utf-private.h

   1 #ifndef HB_UTF_PRIVATE_H
   2 #define HB_UTF_PRIVATE_H
   3 /*----------------------------------------------------------------------------*/
   4 /*utf8*/
   5 void *hb_utf_next_utf8(void *text, void *end, hb_codepoint_t * unicode);
   6 void *hb_utf_prev_utf8(void *text, void *start, hb_codepoint_t * unicode);
   7 void *hb_utf_ptr_offset_utf8(void *text, unsigned offset);
   8 unsigned hb_utf_strlen_utf8(void *text);
   9 unsigned hb_utf_diff_utf8(void *a, void *b);
  10
  11 /*----------------------------------------------------------------------------*/
  12 /*utf16*/
  13 void *hb_utf_next_utf16(void *text, void *end, hb_codepoint_t * unicode);
  14 void *hb_utf_prev_utf16(void *text, void *start, hb_codepoint_t * unicode);
  15 void *hb_utf_ptr_offset_utf16(void *text, unsigned offset);
  16 unsigned hb_utf_strlen_utf16(void *text);
  17 unsigned hb_utf_diff_utf16(void *a, void *b);
  18
  19 /*----------------------------------------------------------------------------*/
  20 /*utf32*/
  21 void *hb_utf_next_utf32(void *text, void *end HB_UNUSED,
  22                         hb_codepoint_t * unicode);
  23 void *hb_utf_prev_utf32(void *text, void *start HB_UNUSED,
  24                         hb_codepoint_t * unicode);
  25 void *hb_utf_ptr_offset_utf32(void *text, unsigned offset);
  26 unsigned hb_utf_strlen_utf32(void *text);
  27 unsigned hb_utf_diff_utf32(void *a, void *b);
  28 #endif