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60 lines
2.8 KiB
C
60 lines
2.8 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Ed Batutis <ed@batutis.com> |
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+----------------------------------------------------------------------+
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*/
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#ifndef GRAPHEME_GRAPHEME_UTIL_H
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#define GRAPHEME_GRAPHEME_UTIL_H
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#include "php_intl.h"
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#include "intl_convert.h"
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/* get_break_interator: get a break iterator from the global structure */
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UBreakIterator* grapheme_get_break_iterator(void *stack_buffer, UErrorCode *status TSRMLS_DC );
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void
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grapheme_substr_ascii(char *str, int32_t str_len, int32_t f, int32_t l, int argc, char **sub_str, int *sub_str_len);
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int
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grapheme_strrpos_utf16(unsigned char *haystack, int32_t haystack_len, unsigned char*needle, int32_t needle_len, int32_t offset, int f_ignore_case TSRMLS_DC);
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int
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grapheme_strpos_utf16(unsigned char *haystack, int32_t haystack_len, unsigned char*needle, int32_t needle_len, int32_t offset, int *puchar_pos, int f_ignore_case TSRMLS_DC);
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int grapheme_ascii_check(const unsigned char *day, int32_t len);
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int grapheme_split_string(const UChar *text, int32_t text_length, int boundary_array[], int boundary_array_len TSRMLS_DC );
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int32_t
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grapheme_count_graphemes(UBreakIterator *bi, UChar *string, int32_t string_len);
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int32_t
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grapheme_memnstr_grapheme(UBreakIterator *bi, UChar *haystack, UChar *needle, int32_t needle_len, UChar *end);
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inline void *grapheme_memrchr_grapheme(const void *s, int c, int32_t n);
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UChar *
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grapheme_get_haystack_offset(UBreakIterator* bi, UChar *uhaystack, int32_t uhaystack_len, int32_t offset);
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int32_t
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grapheme_strrpos_ascii(unsigned char *haystack, int32_t haystack_len, unsigned char *needle, int32_t needle_len, int32_t offset);
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UBreakIterator*
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grapheme_get_break_iterator(void *stack_buffer, UErrorCode *status TSRMLS_DC );
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/* OUTSIDE_STRING: check if (possibly negative) long offset is outside the string with int32_t length */
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#define OUTSIDE_STRING(offset, max_len) ( offset <= INT32_MIN || offset > INT32_MAX || (offset < 0 ? -offset > (long) max_len : offset >= (long) max_len) )
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#endif // GRAPHEME_GRAPHEME_UTIL_H
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