diff options
author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2014-11-21 08:10:43 +0000 |
---|---|---|
committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2014-11-21 08:10:43 +0000 |
commit | bad4f5bef3040e319c0b3e9803061846086bbe37 (patch) | |
tree | ece8d67a22d1a9f843c9bfdd3bd0b26d4f37538e /Build/source/libs/harfbuzz/harfbuzz-0.9.36/src/hb-set.h | |
parent | fecf229a76d6c58e35334af70378a359d3675a91 (diff) |
harfbuzz 0.9.36
git-svn-id: svn://tug.org/texlive/trunk@35637 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-0.9.36/src/hb-set.h')
-rw-r--r-- | Build/source/libs/harfbuzz/harfbuzz-0.9.36/src/hb-set.h | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.36/src/hb-set.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.36/src/hb-set.h new file mode 100644 index 00000000000..bafdae96333 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-0.9.36/src/hb-set.h @@ -0,0 +1,154 @@ +/* + * Copyright © 2012 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_H_IN +#error "Include <hb.h> instead." +#endif + +#ifndef HB_SET_H +#define HB_SET_H + +#include "hb-common.h" + +HB_BEGIN_DECLS + + +#define HB_SET_VALUE_INVALID ((hb_codepoint_t) -1) + +typedef struct hb_set_t hb_set_t; + + +hb_set_t * +hb_set_create (void); + +hb_set_t * +hb_set_get_empty (void); + +hb_set_t * +hb_set_reference (hb_set_t *set); + +void +hb_set_destroy (hb_set_t *set); + +hb_bool_t +hb_set_set_user_data (hb_set_t *set, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace); + +void * +hb_set_get_user_data (hb_set_t *set, + hb_user_data_key_t *key); + + +/* Returns false if allocation has failed before */ +hb_bool_t +hb_set_allocation_successful (const hb_set_t *set); + +void +hb_set_clear (hb_set_t *set); + +hb_bool_t +hb_set_is_empty (const hb_set_t *set); + +hb_bool_t +hb_set_has (const hb_set_t *set, + hb_codepoint_t codepoint); + +/* Right now limited to 16-bit integers. Eventually will do full codepoint range, sans -1 + * which we will use as a sentinel. */ +void +hb_set_add (hb_set_t *set, + hb_codepoint_t codepoint); + +void +hb_set_add_range (hb_set_t *set, + hb_codepoint_t first, + hb_codepoint_t last); + +void +hb_set_del (hb_set_t *set, + hb_codepoint_t codepoint); + +void +hb_set_del_range (hb_set_t *set, + hb_codepoint_t first, + hb_codepoint_t last); + +hb_bool_t +hb_set_is_equal (const hb_set_t *set, + const hb_set_t *other); + +void +hb_set_set (hb_set_t *set, + const hb_set_t *other); + +void +hb_set_union (hb_set_t *set, + const hb_set_t *other); + +void +hb_set_intersect (hb_set_t *set, + const hb_set_t *other); + +void +hb_set_subtract (hb_set_t *set, + const hb_set_t *other); + +void +hb_set_symmetric_difference (hb_set_t *set, + const hb_set_t *other); + +void +hb_set_invert (hb_set_t *set); + +unsigned int +hb_set_get_population (const hb_set_t *set); + +/* Returns -1 if set empty. */ +hb_codepoint_t +hb_set_get_min (const hb_set_t *set); + +/* Returns -1 if set empty. */ +hb_codepoint_t +hb_set_get_max (const hb_set_t *set); + +/* Pass -1 in to get started. */ +hb_bool_t +hb_set_next (const hb_set_t *set, + hb_codepoint_t *codepoint); + +/* Pass -1 for first and last to get started. */ +hb_bool_t +hb_set_next_range (const hb_set_t *set, + hb_codepoint_t *first, + hb_codepoint_t *last); + + +HB_END_DECLS + +#endif /* HB_SET_H */ |