/[pcre]/code/trunk/pcre_chartables.c.dist
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Contents of /code/trunk/pcre_chartables.c.dist

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Revision 128 - (show annotations) (download)
Tue Mar 20 11:46:50 2007 UTC (7 years, 7 months ago) by ph10
File size: 7798 byte(s)
Make the use of dftables optional, and not the default. Further tidies to 
documentation.

1 /*************************************************
2 * Perl-Compatible Regular Expressions *
3 *************************************************/
4
5 /* This file contains character tables that are used when no external tables
6 are passed to PCRE by the application that calls it. The tables are used only
7 for characters whose code values are less than 256.
8
9 This is a default version of the tables that assumes ASCII encoding. A program
10 called dftables (which is distributed with PCRE) can be used to build
11 alternative versions of this file. This is necessary if you are running in an
12 EBCDIC environment, or if you want to default to a different encoding, for
13 example ISO-8859-1. When dftables is run, it creates these tables in the
14 current locale. If PCRE is configured with --enable-rebuild-chartables, this
15 happens automatically.
16
17 The following #include is present because without it gcc 4.x may remove the
18 array definition from the final binary if PCRE is built into a static library
19 and dead code stripping is activated. This leads to link errors. Pulling in the
20 header ensures that the array gets flagged as "someone outside this compilation
21 unit might reference this" and so it will always be supplied to the linker. */
22
23 #include "pcre_internal.h"
24
25 const unsigned char _pcre_default_tables[] = {
26
27 /* This table is a lower casing table. */
28
29 0, 1, 2, 3, 4, 5, 6, 7,
30 8, 9, 10, 11, 12, 13, 14, 15,
31 16, 17, 18, 19, 20, 21, 22, 23,
32 24, 25, 26, 27, 28, 29, 30, 31,
33 32, 33, 34, 35, 36, 37, 38, 39,
34 40, 41, 42, 43, 44, 45, 46, 47,
35 48, 49, 50, 51, 52, 53, 54, 55,
36 56, 57, 58, 59, 60, 61, 62, 63,
37 64, 97, 98, 99,100,101,102,103,
38 104,105,106,107,108,109,110,111,
39 112,113,114,115,116,117,118,119,
40 120,121,122, 91, 92, 93, 94, 95,
41 96, 97, 98, 99,100,101,102,103,
42 104,105,106,107,108,109,110,111,
43 112,113,114,115,116,117,118,119,
44 120,121,122,123,124,125,126,127,
45 128,129,130,131,132,133,134,135,
46 136,137,138,139,140,141,142,143,
47 144,145,146,147,148,149,150,151,
48 152,153,154,155,156,157,158,159,
49 160,161,162,163,164,165,166,167,
50 168,169,170,171,172,173,174,175,
51 176,177,178,179,180,181,182,183,
52 184,185,186,187,188,189,190,191,
53 192,193,194,195,196,197,198,199,
54 200,201,202,203,204,205,206,207,
55 208,209,210,211,212,213,214,215,
56 216,217,218,219,220,221,222,223,
57 224,225,226,227,228,229,230,231,
58 232,233,234,235,236,237,238,239,
59 240,241,242,243,244,245,246,247,
60 248,249,250,251,252,253,254,255,
61
62 /* This table is a case flipping table. */
63
64 0, 1, 2, 3, 4, 5, 6, 7,
65 8, 9, 10, 11, 12, 13, 14, 15,
66 16, 17, 18, 19, 20, 21, 22, 23,
67 24, 25, 26, 27, 28, 29, 30, 31,
68 32, 33, 34, 35, 36, 37, 38, 39,
69 40, 41, 42, 43, 44, 45, 46, 47,
70 48, 49, 50, 51, 52, 53, 54, 55,
71 56, 57, 58, 59, 60, 61, 62, 63,
72 64, 97, 98, 99,100,101,102,103,
73 104,105,106,107,108,109,110,111,
74 112,113,114,115,116,117,118,119,
75 120,121,122, 91, 92, 93, 94, 95,
76 96, 65, 66, 67, 68, 69, 70, 71,
77 72, 73, 74, 75, 76, 77, 78, 79,
78 80, 81, 82, 83, 84, 85, 86, 87,
79 88, 89, 90,123,124,125,126,127,
80 128,129,130,131,132,133,134,135,
81 136,137,138,139,140,141,142,143,
82 144,145,146,147,148,149,150,151,
83 152,153,154,155,156,157,158,159,
84 160,161,162,163,164,165,166,167,
85 168,169,170,171,172,173,174,175,
86 176,177,178,179,180,181,182,183,
87 184,185,186,187,188,189,190,191,
88 192,193,194,195,196,197,198,199,
89 200,201,202,203,204,205,206,207,
90 208,209,210,211,212,213,214,215,
91 216,217,218,219,220,221,222,223,
92 224,225,226,227,228,229,230,231,
93 232,233,234,235,236,237,238,239,
94 240,241,242,243,244,245,246,247,
95 248,249,250,251,252,253,254,255,
96
97 /* This table contains bit maps for various character classes. Each map is 32
98 bytes long and the bits run from the least significant end of each byte. The
99 classes that have their own maps are: space, xdigit, digit, upper, lower, word,
100 graph, print, punct, and cntrl. Other classes are built from combinations. */
101
102 0x00,0x3e,0x00,0x00,0x01,0x00,0x00,0x00,
103 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
104 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
105 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
106
107 0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x03,
108 0x7e,0x00,0x00,0x00,0x7e,0x00,0x00,0x00,
109 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
110 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
111
112 0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x03,
113 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
114 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
115 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
116
117 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
118 0xfe,0xff,0xff,0x07,0x00,0x00,0x00,0x00,
119 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
120 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
121
122 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
123 0x00,0x00,0x00,0x00,0xfe,0xff,0xff,0x07,
124 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
125 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
126
127 0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x03,
128 0xfe,0xff,0xff,0x87,0xfe,0xff,0xff,0x07,
129 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
130 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
131
132 0x00,0x00,0x00,0x00,0xfe,0xff,0xff,0xff,
133 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x7f,
134 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
135 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
136
137 0x00,0x00,0x00,0x00,0xff,0xff,0xff,0xff,
138 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x7f,
139 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
140 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
141
142 0x00,0x00,0x00,0x00,0xfe,0xff,0x00,0xfc,
143 0x01,0x00,0x00,0xf8,0x01,0x00,0x00,0x78,
144 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
145 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
146
147 0xff,0xff,0xff,0xff,0x00,0x00,0x00,0x00,
148 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,
149 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
150 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
151
152 /* This table identifies various classes of character by individual bits:
153 0x01 white space character
154 0x02 letter
155 0x04 decimal digit
156 0x08 hexadecimal digit
157 0x10 alphanumeric or '_'
158 0x80 regular expression metacharacter or binary zero
159 */
160
161 0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 0- 7 */
162 0x00,0x01,0x01,0x00,0x01,0x01,0x00,0x00, /* 8- 15 */
163 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 16- 23 */
164 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 24- 31 */
165 0x01,0x00,0x00,0x00,0x80,0x00,0x00,0x00, /* - ' */
166 0x80,0x80,0x80,0x80,0x00,0x00,0x80,0x00, /* ( - / */
167 0x1c,0x1c,0x1c,0x1c,0x1c,0x1c,0x1c,0x1c, /* 0 - 7 */
168 0x1c,0x1c,0x00,0x00,0x00,0x00,0x00,0x80, /* 8 - ? */
169 0x00,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x12, /* @ - G */
170 0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12, /* H - O */
171 0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12, /* P - W */
172 0x12,0x12,0x12,0x80,0x80,0x00,0x80,0x10, /* X - _ */
173 0x00,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x12, /* ` - g */
174 0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12, /* h - o */
175 0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12, /* p - w */
176 0x12,0x12,0x12,0x80,0x80,0x00,0x00,0x00, /* x -127 */
177 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 128-135 */
178 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 136-143 */
179 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 144-151 */
180 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 152-159 */
181 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 160-167 */
182 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 168-175 */
183 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 176-183 */
184 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 184-191 */
185 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 192-199 */
186 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 200-207 */
187 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 208-215 */
188 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 216-223 */
189 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 224-231 */
190 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 232-239 */
191 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 240-247 */
192 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};/* 248-255 */
193
194 /* End of pcre_chartables.c */

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