Initial Commit

libs/libgrapheme-2.0.2/grapheme.h

@@ -0,0 +1,42 @@
+/* See LICENSE file for copyright and license details. */
+#ifndef GRAPHEME_H
+#define GRAPHEME_H
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#define GRAPHEME_INVALID_CODEPOINT UINT32_C(0xFFFD)
+
+size_t grapheme_decode_utf8(const char *, size_t, uint_least32_t *);
+size_t grapheme_encode_utf8(uint_least32_t, char *, size_t);
+
+bool grapheme_is_character_break(uint_least32_t, uint_least32_t, uint_least16_t *);
+
+bool grapheme_is_lowercase(const uint_least32_t *, size_t, size_t *);
+bool grapheme_is_titlecase(const uint_least32_t *, size_t, size_t *);
+bool grapheme_is_uppercase(const uint_least32_t *, size_t, size_t *);
+
+bool grapheme_is_lowercase_utf8(const char *, size_t, size_t *);
+bool grapheme_is_titlecase_utf8(const char *, size_t, size_t *);
+bool grapheme_is_uppercase_utf8(const char *, size_t, size_t *);
+
+size_t grapheme_next_character_break(const uint_least32_t *, size_t);
+size_t grapheme_next_line_break(const uint_least32_t *, size_t);
+size_t grapheme_next_sentence_break(const uint_least32_t *, size_t);
+size_t grapheme_next_word_break(const uint_least32_t *, size_t);
+
+size_t grapheme_next_character_break_utf8(const char *, size_t);
+size_t grapheme_next_line_break_utf8(const char *, size_t);
+size_t grapheme_next_sentence_break_utf8(const char *, size_t);
+size_t grapheme_next_word_break_utf8(const char *, size_t);
+
+size_t grapheme_to_lowercase(const uint_least32_t *, size_t, uint_least32_t *, size_t);
+size_t grapheme_to_titlecase(const uint_least32_t *, size_t, uint_least32_t *, size_t);
+size_t grapheme_to_uppercase(const uint_least32_t *, size_t, uint_least32_t *, size_t);
+
+size_t grapheme_to_lowercase_utf8(const char *, size_t, char *, size_t);
+size_t grapheme_to_titlecase_utf8(const char *, size_t, char *, size_t);
+size_t grapheme_to_uppercase_utf8(const char *, size_t, char *, size_t);
+
+#endif /* GRAPHEME_H */