diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-map.h')
-rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-map.h | 47 |
1 files changed, 43 insertions, 4 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-map.h b/src/3rdparty/harfbuzz-ng/src/hb-map.h index b77843c2ba..0ae171714e 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-map.h +++ b/src/3rdparty/harfbuzz-ng/src/hb-map.h @@ -24,7 +24,7 @@ * Google Author(s): Behdad Esfahbod */ -#ifndef HB_H_IN +#if !defined(HB_H_IN) && !defined(HB_NO_SINGLE_HEADER_ERROR) #error "Include <hb.h> instead." #endif @@ -32,15 +32,26 @@ #define HB_MAP_H #include "hb-common.h" +#include "hb-set.h" HB_BEGIN_DECLS -/* +/** + * HB_MAP_VALUE_INVALID: + * + * Unset #hb_map_t value. + * * Since: 1.7.7 */ -#define HB_MAP_VALUE_INVALID ((hb_codepoint_t) -1) +#define HB_MAP_VALUE_INVALID HB_CODEPOINT_INVALID +/** + * hb_map_t: + * + * Data type for holding integer-to-integer hash maps. + * + **/ typedef struct hb_map_t hb_map_t; @@ -64,7 +75,7 @@ hb_map_set_user_data (hb_map_t *map, hb_bool_t replace); HB_EXTERN void * -hb_map_get_user_data (hb_map_t *map, +hb_map_get_user_data (const hb_map_t *map, hb_user_data_key_t *key); @@ -72,6 +83,9 @@ hb_map_get_user_data (hb_map_t *map, HB_EXTERN hb_bool_t hb_map_allocation_successful (const hb_map_t *map); +HB_EXTERN hb_map_t * +hb_map_copy (const hb_map_t *map); + HB_EXTERN void hb_map_clear (hb_map_t *map); @@ -81,6 +95,13 @@ hb_map_is_empty (const hb_map_t *map); HB_EXTERN unsigned int hb_map_get_population (const hb_map_t *map); +HB_EXTERN hb_bool_t +hb_map_is_equal (const hb_map_t *map, + const hb_map_t *other); + +HB_EXTERN unsigned int +hb_map_hash (const hb_map_t *map); + HB_EXTERN void hb_map_set (hb_map_t *map, hb_codepoint_t key, @@ -98,6 +119,24 @@ HB_EXTERN hb_bool_t hb_map_has (const hb_map_t *map, hb_codepoint_t key); +HB_EXTERN void +hb_map_update (hb_map_t *map, + const hb_map_t *other); + +/* Pass -1 in for idx to get started. */ +HB_EXTERN hb_bool_t +hb_map_next (const hb_map_t *map, + int *idx, + hb_codepoint_t *key, + hb_codepoint_t *value); + +HB_EXTERN void +hb_map_keys (const hb_map_t *map, + hb_set_t *keys); + +HB_EXTERN void +hb_map_values (const hb_map_t *map, + hb_set_t *values); HB_END_DECLS |