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2dafb0e30f
[ci skip]
174 lines
7.6 KiB
C
174 lines
7.6 KiB
C
/*
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+----------------------------------------------------------------------+
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| Copyright (c) The PHP Group |
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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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| https://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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| Author: Wez Furlong (wez@thebrainroom.com) |
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+----------------------------------------------------------------------+
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Based on code from ucdata-2.5, which has the following Copyright:
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Copyright 2001 Computing Research Labs, New Mexico State University
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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*/
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#ifndef PHP_UNICODE_H
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#define PHP_UNICODE_H
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#define UC_MN 0 /* Mark, Non-Spacing */
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#define UC_MC 1 /* Mark, Spacing Combining */
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#define UC_ME 2 /* Mark, Enclosing */
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#define UC_ND 3 /* Number, Decimal Digit */
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#define UC_NL 4 /* Number, Letter */
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#define UC_NO 5 /* Number, Other */
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#define UC_ZS 6 /* Separator, Space */
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#define UC_ZL 7 /* Separator, Line */
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#define UC_ZP 8 /* Separator, Paragraph */
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#define UC_OS 9 /* Other, Surrogate */
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#define UC_CO 10 /* Other, Private Use */
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#define UC_CN 11 /* Other, Not Assigned */
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#define UC_LU 12 /* Letter, Uppercase */
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#define UC_LL 13 /* Letter, Lowercase */
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#define UC_LT 14 /* Letter, Titlecase */
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#define UC_LM 15 /* Letter, Modifier */
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#define UC_LO 16 /* Letter, Other */
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#define UC_SM 17 /* Symbol, Math */
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#define UC_SC 18 /* Symbol, Currency */
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#define UC_SK 19 /* Symbol, Modifier */
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#define UC_SO 20 /* Symbol, Other */
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#define UC_L 21 /* Left-To-Right */
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#define UC_R 22 /* Right-To-Left */
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#define UC_EN 23 /* European Number */
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#define UC_ES 24 /* European Number Separator */
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#define UC_ET 25 /* European Number Terminator */
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#define UC_AN 26 /* Arabic Number */
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#define UC_CS 27 /* Common Number Separator */
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#define UC_B 28 /* Block Separator */
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#define UC_S 29 /* Segment Separator */
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#define UC_WS 30 /* Whitespace */
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#define UC_ON 31 /* Other Neutrals */
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#define UC_AL 32 /* Arabic Letter */
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/* Merged property categories */
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#define UC_C 33 /* Control */
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#define UC_P 34 /* Punctuation */
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/* Derived properties from DerivedCoreProperties.txt */
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#define UC_CASED 35
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#define UC_CASE_IGNORABLE 36
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MBSTRING_API bool php_unicode_is_prop(unsigned long code, ...);
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MBSTRING_API bool php_unicode_is_prop1(unsigned long code, int prop);
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MBSTRING_API char *php_unicode_convert_case(
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int case_mode, const char *srcstr, size_t srclen, size_t *ret_len,
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const mbfl_encoding *src_encoding, int illegal_mode, int illegal_substchar);
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#define PHP_UNICODE_CASE_UPPER 0
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#define PHP_UNICODE_CASE_LOWER 1
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#define PHP_UNICODE_CASE_TITLE 2
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#define PHP_UNICODE_CASE_FOLD 3
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#define PHP_UNICODE_CASE_UPPER_SIMPLE 4
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#define PHP_UNICODE_CASE_LOWER_SIMPLE 5
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#define PHP_UNICODE_CASE_TITLE_SIMPLE 6
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#define PHP_UNICODE_CASE_FOLD_SIMPLE 7
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#define PHP_UNICODE_CASE_MODE_MAX 7
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/* Optimize the common ASCII case for lower/upper */
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static inline int php_unicode_is_lower(unsigned long code) {
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if (code < 0x80) {
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return code >= 0x61 && code <= 0x7A;
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} else {
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return php_unicode_is_prop1(code, UC_LL);
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}
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}
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static inline int php_unicode_is_upper(unsigned long code) {
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if (code < 0x80) {
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return code >= 0x41 && code <= 0x5A;
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} else {
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return php_unicode_is_prop1(code, UC_LU);
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}
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}
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#define php_unicode_is_alpha(cc) php_unicode_is_prop(cc, UC_LU, UC_LL, UC_LM, UC_LO, UC_LT, -1)
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#define php_unicode_is_digit(cc) php_unicode_is_prop1(cc, UC_ND)
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#define php_unicode_is_alnum(cc) php_unicode_is_prop(cc, UC_LU, UC_LL, UC_LM, UC_LO, UC_LT, UC_ND, -1)
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#define php_unicode_is_cntrl(cc) php_unicode_is_prop1(cc, UC_C)
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#define php_unicode_is_blank(cc) php_unicode_is_prop1(cc, UC_ZS)
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#define php_unicode_is_punct(cc) php_unicode_is_prop1(cc, UC_P)
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#define php_unicode_is_graph(cc) php_unicode_is_prop(cc, \
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UC_MN, UC_MC, UC_ME, UC_ND, UC_NL, UC_NO, \
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UC_LU, UC_LL, UC_LT, UC_LM, UC_LO, UC_P, \
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UC_SM, UC_SM, UC_SC, UC_SK, UC_SO, -1)
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#define php_unicode_is_print(cc) php_unicode_is_prop(cc, \
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UC_MN, UC_MC, UC_ME, UC_ND, UC_NL, UC_NO, \
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UC_LU, UC_LL, UC_LT, UC_LM, UC_LO, UC_P, \
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UC_SM, UC_SM, UC_SC, UC_SK, UC_SO, UC_ZS, -1)
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#define php_unicode_is_title(cc) php_unicode_is_prop1(cc, UC_LT)
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#define php_unicode_is_symbol(cc) php_unicode_is_prop(cc, UC_SM, UC_SC, UC_SO, UC_SK, -1)
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#define php_unicode_is_number(cc) php_unicode_is_prop(cc, UC_ND, UC_NO, UC_NL, -1)
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#define php_unicode_is_nonspacing(cc) php_unicode_is_prop1(cc, UC_MN)
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/*
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* Directionality macros.
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*/
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#define php_unicode_is_rtl(cc) php_unicode_is_prop1(cc, UC_R)
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#define php_unicode_is_ltr(cc) php_unicode_is_prop1(cc, UC_L)
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#define php_unicode_is_strong(cc) php_unicode_is_prop(cc, UC_L, UC_R, -1)
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#define php_unicode_is_weak(cc) php_unicode_is_prop(cc, UC_EN, UC_ES, UC_ET, UC_AN, UC_CS, -1)
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#define php_unicode_is_neutral(cc) php_unicode_is_prop(cc, UC_B, UC_S, UC_WS, UC_ON, -1)
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#define php_unicode_is_separator(cc) php_unicode_is_prop(cc, UC_B, UC_S, -1)
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/*
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* Other macros inspired by John Cowan.
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*/
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#define php_unicode_is_mark(cc) php_unicode_is_prop(cc, UC_MN, UC_MC, UC_ME, -1)
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#define php_unicode_is_modif(cc) php_unicode_is_prop1(cc, UC_LM)
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#define php_unicode_is_letnum(cc) php_unicode_is_prop1(cc, UC_NL)
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#define php_unicode_is_math(cc) php_unicode_is_prop1(cc, UC_SM)
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#define php_unicode_is_currency(cc) php_unicode_is_prop1(cc, UC_SC)
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#define php_unicode_is_modifsymbol(cc) php_unicode_is_prop1(cc, UC_SK)
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#define php_unicode_is_nsmark(cc) php_unicode_is_prop1(cc, UC_MN)
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#define php_unicode_is_spmark(cc) php_unicode_is_prop1(cc, UC_MC)
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#define php_unicode_is_enclosing(cc) php_unicode_is_prop1(cc, UC_ME)
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#define php_unicode_is_private(cc) php_unicode_is_prop1(cc, UC_CO)
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#define php_unicode_is_surrogate(cc) php_unicode_is_prop1(cc, UC_OS)
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#define php_unicode_is_lsep(cc) php_unicode_is_prop1(cc, UC_ZL)
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#define php_unicode_is_psep(cc) php_unicode_is_prop1(cc, UC_ZP)
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/*
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* Other miscellaneous character property macros.
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*/
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#define php_unicode_is_han(cc) (((cc) >= 0x4e00 && (cc) <= 0x9fff) ||\
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((cc) >= 0xf900 && (cc) <= 0xfaff))
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#define php_unicode_is_hangul(cc) ((cc) >= 0xac00 && (cc) <= 0xd7ff)
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/*
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* Derived core properties.
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*/
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#define php_unicode_is_cased(cc) php_unicode_is_prop1(cc, UC_CASED)
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#define php_unicode_is_case_ignorable(cc) php_unicode_is_prop1(cc, UC_CASE_IGNORABLE)
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#endif /* PHP_UNICODE_H */
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