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/ext/intl/grapheme/grapheme_util.h

http://github.com/infusion/PHP
C Header | 59 lines | 26 code | 16 blank | 17 comment | 2 complexity | 00a03cc3491c503c277580e863ce9924 MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception, LGPL-2.1, BSD-3-Clause 
    

  1. /*
    2. 

  2.    +----------------------------------------------------------------------+
    3. 

  3.    | PHP Version 5                                                        |
    4. 

  4.    +----------------------------------------------------------------------+
    5. 

  5.    | This source file is subject to version 3.01 of the PHP license,      |
    6. 

  6.    | that is bundled with this package in the file LICENSE, and is        |
    7. 

  7.    | available through the world-wide-web at the following url:           |
    8. 

  8.    | http://www.php.net/license/3_01.txt                                  |
    9. 

  9.    | If you did not receive a copy of the PHP license and are unable to   |
    10. 

  10.    | obtain it through the world-wide-web, please send a note to          |
    11. 

  11.    | license@php.net so we can mail you a copy immediately.               |
    12. 

  12.    +----------------------------------------------------------------------+
    13. 

  13.    | Authors: Ed Batutis <ed@batutis.com>                                 |
    14. 

  14.    +----------------------------------------------------------------------+
    15. 

  15.  */
    16. 

  16. 

  17. #ifndef GRAPHEME_GRAPHEME_UTIL_H
    18. 

  18. #define GRAPHEME_GRAPHEME_UTIL_H
    19. 

  19. 

  20. #include "php_intl.h"
    21. 

  21. #include "intl_convert.h"
    22. 

  22. 

  23. /* get_break_interator: get a break iterator from the global structure */
    24. 

  24. UBreakIterator* grapheme_get_break_iterator(void *stack_buffer, UErrorCode *status TSRMLS_DC );
    25. 

  25. 

  26. void
    27. 

  27. grapheme_substr_ascii(char *str, int32_t str_len, int32_t f, int32_t l, int argc, char **sub_str, int *sub_str_len);
    28. 

  28. 

  29. int
    30. 

  30. 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);
    31. 

  31. 

  32. int
    33. 

  33. 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);
    34. 

  34. 

  35. int grapheme_ascii_check(const unsigned char *day, int32_t len);
    36. 

  36. 

  37. int grapheme_split_string(const UChar *text, int32_t text_length, int boundary_array[], int boundary_array_len TSRMLS_DC );
    38. 

  38. 

  39. inline int32_t
    40. 

  40. grapheme_count_graphemes(UBreakIterator *bi, UChar *string, int32_t string_len);
    41. 

  41. 

  42. inline int32_t
    43. 

  43. grapheme_memnstr_grapheme(UBreakIterator *bi, UChar *haystack, UChar *needle, int32_t needle_len, UChar *end);
    44. 

  44. 

  45. inline void *grapheme_memrchr_grapheme(const void *s, int c, int32_t n);
    46. 

  46. 

  47. UChar *
    48. 

  48. grapheme_get_haystack_offset(UBreakIterator* bi, UChar *uhaystack, int32_t uhaystack_len, int32_t offset);
    49. 

  49. 

  50. int32_t
    51. 

  51. grapheme_strrpos_ascii(unsigned char *haystack, int32_t haystack_len, unsigned char *needle, int32_t needle_len, int32_t offset);
    52. 

  52. 

  53. UBreakIterator* 
    54. 

  54. grapheme_get_break_iterator(void *stack_buffer, UErrorCode *status TSRMLS_DC );
    55. 

  55. 

  56. /* OUTSIDE_STRING: check if (possibly negative) long offset is outside the string with int32_t length */
    57. 

  57. #define OUTSIDE_STRING(offset, max_len) ( offset < INT32_MIN || offset > INT32_MAX || (offset < 0 ? -offset > (long) max_len : offset >= (long) max_len) )
    58. 

  58. 

  59. #endif // GRAPHEME_GRAPHEME_UTIL_H
    60. 

  60.