1: /*
2: +----------------------------------------------------------------------+
3: | PHP Version 5 |
4: +----------------------------------------------------------------------+
5: | Copyright (c) 1997-2014 The PHP Group |
6: +----------------------------------------------------------------------+
7: | This source file is subject to version 3.01 of the PHP license, |
8: | that is bundled with this package in the file LICENSE, and is |
9: | available through the world-wide-web at the following url: |
10: | http://www.php.net/license/3_01.txt |
11: | If you did not receive a copy of the PHP license and are unable to |
12: | obtain it through the world-wide-web, please send a note to |
13: | license@php.net so we can mail you a copy immediately. |
14: +----------------------------------------------------------------------+
15: | Author: Wez Furlong (wez@thebrainroom.com) |
16: +----------------------------------------------------------------------+
17:
18: Based on code from ucdata-2.5, which has the following Copyright:
19:
20: Copyright 2001 Computing Research Labs, New Mexico State University
21:
22: Permission is hereby granted, free of charge, to any person obtaining a
23: copy of this software and associated documentation files (the "Software"),
24: to deal in the Software without restriction, including without limitation
25: the rights to use, copy, modify, merge, publish, distribute, sublicense,
26: and/or sell copies of the Software, and to permit persons to whom the
27: Software is furnished to do so, subject to the following conditions:
28:
29: The above copyright notice and this permission notice shall be included in
30: all copies or substantial portions of the Software.
31: */
32:
33: #ifndef PHP_UNICODE_H
34: #define PHP_UNICODE_H
35:
36: #if HAVE_MBSTRING
37: /*
38: * Values that can appear in the `mask1' parameter of the php_unicode_is_prop()
39: * function.
40: */
41: #define UC_MN 0x00000001 /* Mark, Non-Spacing */
42: #define UC_MC 0x00000002 /* Mark, Spacing Combining */
43: #define UC_ME 0x00000004 /* Mark, Enclosing */
44: #define UC_ND 0x00000008 /* Number, Decimal Digit */
45: #define UC_NL 0x00000010 /* Number, Letter */
46: #define UC_NO 0x00000020 /* Number, Other */
47: #define UC_ZS 0x00000040 /* Separator, Space */
48: #define UC_ZL 0x00000080 /* Separator, Line */
49: #define UC_ZP 0x00000100 /* Separator, Paragraph */
50: #define UC_CC 0x00000200 /* Other, Control */
51: #define UC_CF 0x00000400 /* Other, Format */
52: #define UC_OS 0x00000800 /* Other, Surrogate */
53: #define UC_CO 0x00001000 /* Other, Private Use */
54: #define UC_CN 0x00002000 /* Other, Not Assigned */
55: #define UC_LU 0x00004000 /* Letter, Uppercase */
56: #define UC_LL 0x00008000 /* Letter, Lowercase */
57: #define UC_LT 0x00010000 /* Letter, Titlecase */
58: #define UC_LM 0x00020000 /* Letter, Modifier */
59: #define UC_LO 0x00040000 /* Letter, Other */
60: #define UC_PC 0x00080000 /* Punctuation, Connector */
61: #define UC_PD 0x00100000 /* Punctuation, Dash */
62: #define UC_PS 0x00200000 /* Punctuation, Open */
63: #define UC_PE 0x00400000 /* Punctuation, Close */
64: #define UC_PO 0x00800000 /* Punctuation, Other */
65: #define UC_SM 0x01000000 /* Symbol, Math */
66: #define UC_SC 0x02000000 /* Symbol, Currency */
67: #define UC_SK 0x04000000 /* Symbol, Modifier */
68: #define UC_SO 0x08000000 /* Symbol, Other */
69: #define UC_L 0x10000000 /* Left-To-Right */
70: #define UC_R 0x20000000 /* Right-To-Left */
71: #define UC_EN 0x40000000 /* European Number */
72: #define UC_ES 0x80000000 /* European Number Separator */
73:
74: /*
75: * Values that can appear in the `mask2' parameter of the php_unicode_is_prop()
76: * function.
77: */
78: #define UC_ET 0x00000001 /* European Number Terminator */
79: #define UC_AN 0x00000002 /* Arabic Number */
80: #define UC_CS 0x00000004 /* Common Number Separator */
81: #define UC_B 0x00000008 /* Block Separator */
82: #define UC_S 0x00000010 /* Segment Separator */
83: #define UC_WS 0x00000020 /* Whitespace */
84: #define UC_ON 0x00000040 /* Other Neutrals */
85: /*
86: * Implementation specific character properties.
87: */
88: #define UC_CM 0x00000080 /* Composite */
89: #define UC_NB 0x00000100 /* Non-Breaking */
90: #define UC_SY 0x00000200 /* Symmetric */
91: #define UC_HD 0x00000400 /* Hex Digit */
92: #define UC_QM 0x00000800 /* Quote Mark */
93: #define UC_MR 0x00001000 /* Mirroring */
94: #define UC_SS 0x00002000 /* Space, other */
95:
96: #define UC_CP 0x00004000 /* Defined */
97:
98: /*
99: * Added for UnicodeData-2.1.3.
100: */
101: #define UC_PI 0x00008000 /* Punctuation, Initial */
102: #define UC_PF 0x00010000 /* Punctuation, Final */
103:
104: MBSTRING_API int php_unicode_is_prop(unsigned long code, unsigned long mask1,
105: unsigned long mask2);
106: MBSTRING_API char *php_unicode_convert_case(int case_mode, const char *srcstr, size_t srclen, size_t *retlen,
107: const char *src_encoding TSRMLS_DC);
108:
109: #define PHP_UNICODE_CASE_UPPER 0
110: #define PHP_UNICODE_CASE_LOWER 1
111: #define PHP_UNICODE_CASE_TITLE 2
112:
113: #define php_unicode_is_alpha(cc) php_unicode_is_prop(cc, UC_LU|UC_LL|UC_LM|UC_LO|UC_LT, 0)
114: #define php_unicode_is_digit(cc) php_unicode_is_prop(cc, UC_ND, 0)
115: #define php_unicode_is_alnum(cc) php_unicode_is_prop(cc, UC_LU|UC_LL|UC_LM|UC_LO|UC_LT|UC_ND, 0)
116: #define php_unicode_is_cntrl(cc) php_unicode_is_prop(cc, UC_CC|UC_CF, 0)
117: #define php_unicode_is_space(cc) php_unicode_is_prop(cc, UC_ZS|UC_SS, 0)
118: #define php_unicode_is_blank(cc) php_unicode_is_prop(cc, UC_ZS, 0)
119: #define php_unicode_is_punct(cc) php_unicode_is_prop(cc, UC_PD|UC_PS|UC_PE|UC_PO, UC_PI|UC_PF)
120: #define php_unicode_is_graph(cc) php_unicode_is_prop(cc, UC_MN|UC_MC|UC_ME|UC_ND|UC_NL|UC_NO|\
121: UC_LU|UC_LL|UC_LT|UC_LM|UC_LO|UC_PC|UC_PD|\
122: UC_PS|UC_PE|UC_PO|UC_SM|UC_SM|UC_SC|UC_SK|\
123: UC_SO, UC_PI|UC_PF)
124: #define php_unicode_is_print(cc) php_unicode_is_prop(cc, UC_MN|UC_MC|UC_ME|UC_ND|UC_NL|UC_NO|\
125: UC_LU|UC_LL|UC_LT|UC_LM|UC_LO|UC_PC|UC_PD|\
126: UC_PS|UC_PE|UC_PO|UC_SM|UC_SM|UC_SC|UC_SK|\
127: UC_SO|UC_ZS, UC_PI|UC_PF)
128: #define php_unicode_is_upper(cc) php_unicode_is_prop(cc, UC_LU, 0)
129: #define php_unicode_is_lower(cc) php_unicode_is_prop(cc, UC_LL, 0)
130: #define php_unicode_is_title(cc) php_unicode_is_prop(cc, UC_LT, 0)
131: #define php_unicode_is_xdigit(cc) php_unicode_is_prop(cc, 0, UC_HD)
132:
133: #define php_unicode_is_isocntrl(cc) php_unicode_is_prop(cc, UC_CC, 0)
134: #define php_unicode_is_fmtcntrl(cc) php_unicode_is_prop(cc, UC_CF, 0)
135:
136: #define php_unicode_is_symbol(cc) php_unicode_is_prop(cc, UC_SM|UC_SC|UC_SO|UC_SK, 0)
137: #define php_unicode_is_number(cc) php_unicode_is_prop(cc, UC_ND|UC_NO|UC_NL, 0)
138: #define php_unicode_is_nonspacing(cc) php_unicode_is_prop(cc, UC_MN, 0)
139: #define php_unicode_is_openpunct(cc) php_unicode_is_prop(cc, UC_PS, 0)
140: #define php_unicode_is_closepunct(cc) php_unicode_is_prop(cc, UC_PE, 0)
141: #define php_unicode_is_initialpunct(cc) php_unicode_is_prop(cc, 0, UC_PI)
142: #define php_unicode_is_finalpunct(cc) php_unicode_is_prop(cc, 0, UC_PF)
143:
144: #define php_unicode_is_composite(cc) php_unicode_is_prop(cc, 0, UC_CM)
145: #define php_unicode_is_hex(cc) php_unicode_is_prop(cc, 0, UC_HD)
146: #define php_unicode_is_quote(cc) php_unicode_is_prop(cc, 0, UC_QM)
147: #define php_unicode_is_symmetric(cc) php_unicode_is_prop(cc, 0, UC_SY)
148: #define php_unicode_is_mirroring(cc) php_unicode_is_prop(cc, 0, UC_MR)
149: #define php_unicode_is_nonbreaking(cc) php_unicode_is_prop(cc, 0, UC_NB)
150:
151: /*
152: * Directionality macros.
153: */
154: #define php_unicode_is_rtl(cc) php_unicode_is_prop(cc, UC_R, 0)
155: #define php_unicode_is_ltr(cc) php_unicode_is_prop(cc, UC_L, 0)
156: #define php_unicode_is_strong(cc) php_unicode_is_prop(cc, UC_L|UC_R, 0)
157: #define php_unicode_is_weak(cc) php_unicode_is_prop(cc, UC_EN|UC_ES, UC_ET|UC_AN|UC_CS)
158: #define php_unicode_is_neutral(cc) php_unicode_is_prop(cc, 0, UC_B|UC_S|UC_WS|UC_ON)
159: #define php_unicode_is_separator(cc) php_unicode_is_prop(cc, 0, UC_B|UC_S)
160:
161: /*
162: * Other macros inspired by John Cowan.
163: */
164: #define php_unicode_is_mark(cc) php_unicode_is_prop(cc, UC_MN|UC_MC|UC_ME, 0)
165: #define php_unicode_is_modif(cc) php_unicode_is_prop(cc, UC_LM, 0)
166: #define php_unicode_is_letnum(cc) php_unicode_is_prop(cc, UC_NL, 0)
167: #define php_unicode_is_connect(cc) php_unicode_is_prop(cc, UC_PC, 0)
168: #define php_unicode_is_dash(cc) php_unicode_is_prop(cc, UC_PD, 0)
169: #define php_unicode_is_math(cc) php_unicode_is_prop(cc, UC_SM, 0)
170: #define php_unicode_is_currency(cc) php_unicode_is_prop(cc, UC_SC, 0)
171: #define php_unicode_is_modifsymbol(cc) php_unicode_is_prop(cc, UC_SK, 0)
172: #define php_unicode_is_nsmark(cc) php_unicode_is_prop(cc, UC_MN, 0)
173: #define php_unicode_is_spmark(cc) php_unicode_is_prop(cc, UC_MC, 0)
174: #define php_unicode_is_enclosing(cc) php_unicode_is_prop(cc, UC_ME, 0)
175: #define php_unicode_is_private(cc) php_unicode_is_prop(cc, UC_CO, 0)
176: #define php_unicode_is_surrogate(cc) php_unicode_is_prop(cc, UC_OS, 0)
177: #define php_unicode_is_lsep(cc) php_unicode_is_prop(cc, UC_ZL, 0)
178: #define php_unicode_is_psep(cc) php_unicode_is_prop(cc, UC_ZP, 0)
179:
180: #define php_unicode_is_identstart(cc) php_unicode_is_prop(cc, UC_LU|UC_LL|UC_LT|UC_LO|UC_NL, 0)
181: #define php_unicode_is_identpart(cc) php_unicode_is_prop(cc, UC_LU|UC_LL|UC_LT|UC_LO|UC_NL|\
182: UC_MN|UC_MC|UC_ND|UC_PC|UC_CF, 0)
183:
184: #define php_unicode_is_defined(cc) php_unicode_is_prop(cc, 0, UC_CP)
185: #define php_unicode_is_undefined(cc) !php_unicode_is_prop(cc, 0, UC_CP)
186:
187: /*
188: * Other miscellaneous character property macros.
189: */
190: #define php_unicode_is_han(cc) (((cc) >= 0x4e00 && (cc) <= 0x9fff) ||\
191: ((cc) >= 0xf900 && (cc) <= 0xfaff))
192: #define php_unicode_is_hangul(cc) ((cc) >= 0xac00 && (cc) <= 0xd7ff)
193:
194:
195: #endif
196:
197:
198: #endif /* PHP_UNICODE_H */
199:
200:
201:
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