GopherProxy

	grapheme.h - libgrapheme - unicode string library
	git clone git://git.suckless.org/libgrapheme
	Log
	Files
	Refs
	README
	LICENSE
	---
	grapheme.h (2782B)
	---
	1 /* See LICENSE file for copyright and license details. */
	2 #ifndef GRAPHEME_H
	3 #define GRAPHEME_H
	4
	5 #include <stdbool.h>
	6 #include <stddef.h>
	7 #include <stdint.h>
	8
	9 #define GRAPHEME_INVALID_CODEPOINT UINT32_C(0xFFFD)
	10
	11 enum grapheme_bidirectional_direction {
	12 GRAPHEME_BIDIRECTIONAL_DIRECTION_NEUTRAL,
	13 GRAPHEME_BIDIRECTIONAL_DIRECTION_LTR,
	14 GRAPHEME_BIDIRECTIONAL_DIRECTION_RTL,
	15 };
	16
	17 size_t grapheme_bidirectional_get_line_embedding_levels(const uint_least…
	18 size_t, int_leas…
	19 size_t);
	20
	21 size_t grapheme_bidirectional_preprocess_paragraph(
	22 const uint_least32_t *, size_t, enum grapheme_bidirectional_dire…
	23 uint_least32_t *, size_t, enum grapheme_bidirectional_direction …
	24
	25 size_t grapheme_bidirectional_reorder_line(const uint_least32_t *,
	26 const uint_least32_t *, size_…
	27 uint_least32_t *, size_t);
	28
	29 size_t grapheme_decode_utf8(const char , size_t, uint_least32_t );
	30 size_t grapheme_encode_utf8(uint_least32_t, char *, size_t);
	31
	32 bool grapheme_is_character_break(uint_least32_t, uint_least32_t,
	33 uint_least16_t *);
	34
	35 bool grapheme_is_lowercase(const uint_least32_t , size_t, size_t );
	36 bool grapheme_is_titlecase(const uint_least32_t , size_t, size_t );
	37 bool grapheme_is_uppercase(const uint_least32_t , size_t, size_t );
	38
	39 bool grapheme_is_lowercase_utf8(const char , size_t, size_t );
	40 bool grapheme_is_titlecase_utf8(const char , size_t, size_t );
	41 bool grapheme_is_uppercase_utf8(const char , size_t, size_t );
	42
	43 size_t grapheme_next_character_break(const uint_least32_t *, size_t);
	44 size_t grapheme_next_line_break(const uint_least32_t *, size_t);
	45 size_t grapheme_next_sentence_break(const uint_least32_t *, size_t);
	46 size_t grapheme_next_word_break(const uint_least32_t *, size_t);
	47
	48 size_t grapheme_next_character_break_utf8(const char *, size_t);
	49 size_t grapheme_next_line_break_utf8(const char *, size_t);
	50 size_t grapheme_next_sentence_break_utf8(const char *, size_t);
	51 size_t grapheme_next_word_break_utf8(const char *, size_t);
	52
	53 size_t grapheme_to_lowercase(const uint_least32_t *, size_t, uint_least3…
	54 size_t);
	55 size_t grapheme_to_titlecase(const uint_least32_t *, size_t, uint_least3…
	56 size_t);
	57 size_t grapheme_to_uppercase(const uint_least32_t *, size_t, uint_least3…
	58 size_t);
	59
	60 size_t grapheme_to_lowercase_utf8(const char , size_t, char , size_t);
	61 size_t grapheme_to_titlecase_utf8(const char , size_t, char , size_t);
	62 size_t grapheme_to_uppercase_utf8(const char , size_t, char , size_t);
	63
	64 #endif /* GRAPHEME_H */