Annotation of embedaddon/pcre/pcre_jit_test.c, revision 1.1.1.1
1.1 misho 1: /*************************************************
2: * Perl-Compatible Regular Expressions *
3: *************************************************/
4:
5: /* PCRE is a library of functions to support regular expressions whose syntax
6: and semantics are as close as possible to those of the Perl 5 language.
7:
8: Main Library written by Philip Hazel
9: Copyright (c) 1997-2011 University of Cambridge
10:
11: This JIT compiler regression test program was written by Zoltan Herczeg
12: Copyright (c) 2010-2011
13:
14: -----------------------------------------------------------------------------
15: Redistribution and use in source and binary forms, with or without
16: modification, are permitted provided that the following conditions are met:
17:
18: * Redistributions of source code must retain the above copyright notice,
19: this list of conditions and the following disclaimer.
20:
21: * Redistributions in binary form must reproduce the above copyright
22: notice, this list of conditions and the following disclaimer in the
23: documentation and/or other materials provided with the distribution.
24:
25: * Neither the name of the University of Cambridge nor the names of its
26: contributors may be used to endorse or promote products derived from
27: this software without specific prior written permission.
28:
29: THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
30: AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32: ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
33: LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
34: CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
35: SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
36: INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
37: CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38: ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
39: POSSIBILITY OF SUCH DAMAGE.
40: -----------------------------------------------------------------------------
41: */
42:
43: #ifdef HAVE_CONFIG_H
44: #include "config.h"
45: #endif
46:
47: #include <stdio.h>
48: #include <string.h>
49: #include "pcre.h"
50:
51: #define PCRE_BUG 0x80000000
52:
53: /*
54: Hungarian utf8 characters
55: \xc3\xa9 = 0xe9 = 233 (e') \xc3\x89 = 0xc9 = 201 (E')
56: \xc3\xa1 = 0xe1 = 225 (a') \xc3\x81 = 0xc1 = 193 (A')
57: \xe6\x92\xad = 0x64ad = 25773 (a valid kanji)
58: \xc2\x85 = 0x85 (NExt Line = NEL)
59: \xc2\xa1 = 0xa1 (Inverted Exclamation Mark)
60: \xe2\x80\xa8 = 0x2028 (Line Separator)
61: \xc8\xba = 570 \xe2\xb1\xa5 = 11365 (lowercase length != uppercase length)
62: \xcc\x8d = 781 (Something with Mark property)
63: */
64:
65: static void setstack(pcre_extra *extra);
66: static int regression_tests(void);
67:
68: int main(void)
69: {
70: int jit = 0;
71: pcre_config(PCRE_CONFIG_JIT, &jit);
72: if (!jit) {
73: printf("JIT must be enabled to run pcre_jit_test\n");
74: return 1;
75: }
76: return regression_tests();
77: }
78:
79: static pcre_jit_stack* callback(void *arg)
80: {
81: return (pcre_jit_stack *)arg;
82: }
83:
84: static void setstack(pcre_extra *extra)
85: {
86: static pcre_jit_stack *stack;
87: if (stack) pcre_jit_stack_free(stack);
88: stack = pcre_jit_stack_alloc(1, 1024 * 1024);
89: pcre_assign_jit_stack(extra, callback, stack);
90: }
91:
92: /* --------------------------------------------------------------------------------------- */
93:
94: #define MUA (PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_ANYCRLF)
95: #define MUAP (PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_ANYCRLF | PCRE_UCP)
96: #define CMUA (PCRE_CASELESS | PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_ANYCRLF)
97: #define CMUAP (PCRE_CASELESS | PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_ANYCRLF | PCRE_UCP)
98: #define MA (PCRE_MULTILINE | PCRE_NEWLINE_ANYCRLF)
99: #define MAP (PCRE_MULTILINE | PCRE_NEWLINE_ANYCRLF | PCRE_UCP)
100: #define CMA (PCRE_CASELESS | PCRE_MULTILINE | PCRE_NEWLINE_ANYCRLF)
101:
102: struct regression_test_case {
103: int flags;
104: int start_offset;
105: const char *pattern;
106: const char *input;
107: };
108:
109: static struct regression_test_case regression_test_cases[] = {
110: /* Constant strings. */
111: { MUA, 0, "AbC", "AbAbC" },
112: { MUA, 0, "ACCEPT", "AACACCACCEACCEPACCEPTACCEPTT" },
113: { CMUA, 0, "aA#\xc3\xa9\xc3\x81", "aA#Aa#\xc3\x89\xc3\xa1" },
114: { MA, 0, "[^a]", "aAbB" },
115: { CMA, 0, "[^m]", "mMnN" },
116: { MA, 0, "a[^b][^#]", "abacd" },
117: { CMA, 0, "A[^B][^E]", "abacd" },
118: { CMUA, 0, "[^x][^#]", "XxBll" },
119: { MUA, 0, "[^a]", "aaa\xc3\xa1#Ab" },
120: { CMUA, 0, "[^A]", "aA\xe6\x92\xad" },
121: { MUA, 0, "\\W(\\W)?\\w", "\r\n+bc" },
122: { MUA, 0, "\\W(\\W)?\\w", "\n\r+bc" },
123: { MUA, 0, "\\W(\\W)?\\w", "\r\r+bc" },
124: { MUA, 0, "\\W(\\W)?\\w", "\n\n+bc" },
125: { MUA, 0, "[axd]", "sAXd" },
126: { CMUA, 0, "[axd]", "sAXd" },
127: { CMUA, 0, "[^axd]", "DxA" },
128: { MUA, 0, "[a-dA-C]", "\xe6\x92\xad\xc3\xa9.B" },
129: { MUA, 0, "[^a-dA-C]", "\xe6\x92\xad\xc3\xa9" },
130: { CMUA, 0, "[^\xc3\xa9]", "\xc3\xa9\xc3\x89." },
131: { MUA, 0, "[^\xc3\xa9]", "\xc3\xa9\xc3\x89." },
132: { MUA, 0, "[^a]", "\xc2\x80[]" },
133: { CMUA, 0, "\xf0\x90\x90\xa7", "\xf0\x90\x91\x8f" },
134: { CMA, 0, "1a2b3c4", "1a2B3c51A2B3C4" },
135: { PCRE_CASELESS, 0, "\xff#a", "\xff#\xff\xfe##\xff#A" },
136: { PCRE_CASELESS, 0, "\xfe", "\xff\xfc#\xfe\xfe" },
137: { PCRE_CASELESS, 0, "a1", "Aa1" },
138: { MA, 0, "\\Ca", "cda" },
139: { CMA, 0, "\\Ca", "CDA" },
140: { MA, 0, "\\Cx", "cda" },
141: { CMA, 0, "\\Cx", "CDA" },
142:
143: /* Assertions. */
144: { MUA, 0, "\\b[^A]", "A_B#" },
145: { MA, 0, "\\b\\W", "\n*" },
146: { MUA, 0, "\\B[^,]\\b[^s]\\b", "#X" },
147: { MAP, 0, "\\B", "_\xa1" },
148: { MAP, 0, "\\b_\\b[,A]\\B", "_," },
149: { MUAP, 0, "\\b", "\xe6\x92\xad!" },
150: { MUAP, 0, "\\B", "_\xc2\xa1\xc3\xa1\xc2\x85" },
151: { MUAP, 0, "\\b[^A]\\B[^c]\\b[^_]\\B", "_\xc3\xa1\xe2\x80\xa8" },
152: { MUAP, 0, "\\b\\w+\\B", "\xc3\x89\xc2\xa1\xe6\x92\xad\xc3\x81\xc3\xa1" },
153: { MUA, 0, "\\b.", "\xcd\xbe" },
154: { MA, 0, "\\R^", "\n" },
155: { MA, 1, "^", "\n" },
156: { 0, 0, "^ab", "ab" },
157: { 0, 0, "^ab", "aab" },
158: { PCRE_MULTILINE | PCRE_NEWLINE_CRLF, 0, "^a", "\r\raa\n\naa\r\naa" },
159: { PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_ANYCRLF, 0, "^-", "\xe2\x80\xa8--\xc2\x85-\r\n-" },
160: { PCRE_MULTILINE | PCRE_NEWLINE_ANY, 0, "^-", "a--b--\x85--" },
161: { PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_ANY, 0, "^-", "a--\xe2\x80\xa8--" },
162: { PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_ANY, 0, "^-", "a--\xc2\x85--" },
163: { 0, 0, "ab$", "ab" },
164: { 0, 0, "ab$", "ab\r\n" },
165: { PCRE_MULTILINE | PCRE_NEWLINE_CRLF, 0, "a$", "\r\raa\n\naa\r\naa" },
166: { PCRE_MULTILINE | PCRE_NEWLINE_ANY, 0, "a$", "aaa" },
167: { PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_ANYCRLF, 0, "#$", "#\xc2\x85###\r#" },
168: { PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_ANY, 0, "#$", "#\xe2\x80\xa9" },
169: { PCRE_NOTBOL | PCRE_NEWLINE_ANY, 0, "^a", "aa\naa" },
170: { PCRE_NOTBOL | PCRE_MULTILINE | PCRE_NEWLINE_ANY, 0, "^a", "aa\naa" },
171: { PCRE_NOTEOL | PCRE_NEWLINE_ANY, 0, "a$", "aa\naa" },
172: { PCRE_NOTEOL | PCRE_NEWLINE_ANY, 0, "a$", "aa\r\n" },
173: { PCRE_UTF8 | PCRE_DOLLAR_ENDONLY | PCRE_NEWLINE_ANY, 0, "\\p{Any}{2,}$", "aa\r\n" },
174: { PCRE_NOTEOL | PCRE_MULTILINE | PCRE_NEWLINE_ANY, 0, "a$", "aa\naa" },
175: { PCRE_NEWLINE_CR, 0, ".\\Z", "aaa" },
176: { PCRE_NEWLINE_CR | PCRE_UTF8, 0, "a\\Z", "aaa\r" },
177: { PCRE_NEWLINE_CR, 0, ".\\Z", "aaa\n" },
178: { PCRE_NEWLINE_CRLF, 0, ".\\Z", "aaa\r" },
179: { PCRE_NEWLINE_CRLF | PCRE_UTF8, 0, ".\\Z", "aaa\n" },
180: { PCRE_NEWLINE_CRLF, 0, ".\\Z", "aaa\r\n" },
181: { PCRE_NEWLINE_ANYCRLF | PCRE_UTF8, 0, ".\\Z", "aaa" },
182: { PCRE_NEWLINE_ANYCRLF | PCRE_UTF8, 0, ".\\Z", "aaa\r" },
183: { PCRE_NEWLINE_ANYCRLF | PCRE_UTF8, 0, ".\\Z", "aaa\n" },
184: { PCRE_NEWLINE_ANYCRLF | PCRE_UTF8, 0, ".\\Z", "aaa\r\n" },
185: { PCRE_NEWLINE_ANYCRLF | PCRE_UTF8, 0, ".\\Z", "aaa\xe2\x80\xa8" },
186: { PCRE_NEWLINE_ANYCRLF | PCRE_UTF8, 0, ".\\Z", "aaa" },
187: { PCRE_NEWLINE_ANYCRLF | PCRE_UTF8, 0, ".\\Z", "aaa\r" },
188: { PCRE_NEWLINE_ANYCRLF | PCRE_UTF8, 0, ".\\Z", "aaa\n" },
189: { PCRE_NEWLINE_ANYCRLF | PCRE_UTF8, 0, ".\\Z", "aaa\r\n" },
190: { PCRE_NEWLINE_ANY | PCRE_UTF8, 0, ".\\Z", "aaa\xc2\x85" },
191: { PCRE_NEWLINE_ANY | PCRE_UTF8, 0, ".\\Z", "aaa\xe2\x80\xa8" },
192: { MA, 0, "\\Aa", "aaa" },
193: { MA, 1, "\\Aa", "aaa" },
194: { MA, 1, "\\Ga", "aaa" },
195: { MA, 1, "\\Ga", "aba" },
196: { MA, 0, "a\\z", "aaa" },
197: { MA, 0, "a\\z", "aab" },
198:
199: /* Brackets. */
200: { MUA, 0, "(ab|bb|cd)", "bacde" },
201: { MUA, 0, "(?:ab|a)(bc|c)", "ababc" },
202: { MUA, 0, "((ab|(cc))|(bb)|(?:cd|efg))", "abac" },
203: { CMUA, 0, "((aB|(Cc))|(bB)|(?:cd|EFg))", "AcCe" },
204: { MUA, 0, "((ab|(cc))|(bb)|(?:cd|ebg))", "acebebg" },
205: { MUA, 0, "(?:(a)|(?:b))(cc|(?:d|e))(a|b)k", "accabdbbccbk" },
206:
207: /* Greedy and non-greedy ? operators. */
208: { MUA, 0, "(?:a)?a", "laab" },
209: { CMUA, 0, "(A)?A", "llaab" },
210: { MUA, 0, "(a)?\?a", "aab" }, /* ?? is the prefix of trygraphs in GCC. */
211: { MUA, 0, "(a)?a", "manm" },
212: { CMUA, 0, "(a|b)?\?d((?:e)?)", "ABABdx" },
213: { MUA, 0, "(a|b)?\?d((?:e)?)", "abcde" },
214: { MUA, 0, "((?:ab)?\?g|b(?:g(nn|d)?\?)?)?\?(?:n)?m", "abgnbgnnbgdnmm" },
215:
216: /* Greedy and non-greedy + operators */
217: { MUA, 0, "(aa)+aa", "aaaaaaa" },
218: { MUA, 0, "(aa)+?aa", "aaaaaaa" },
219: { MUA, 0, "(?:aba|ab|a)+l", "ababamababal" },
220: { MUA, 0, "(?:aba|ab|a)+?l", "ababamababal" },
221: { MUA, 0, "(a(?:bc|cb|b|c)+?|ss)+e", "accssabccbcacbccbbXaccssabccbcacbccbbe" },
222: { MUA, 0, "(a(?:bc|cb|b|c)+|ss)+?e", "accssabccbcacbccbbXaccssabccbcacbccbbe" },
223: { MUA, 0, "(?:(b(c)+?)+)?\?(?:(bc)+|(cb)+)+(?:m)+", "bccbcccbcbccbcbPbccbcccbcbccbcbmmn" },
224:
225: /* Greedy and non-greedy * operators */
226: { CMUA, 0, "(?:AA)*AB", "aaaaaaamaaaaaaab" },
227: { MUA, 0, "(?:aa)*?ab", "aaaaaaamaaaaaaab" },
228: { MUA, 0, "(aa|ab)*ab", "aaabaaab" },
229: { CMUA, 0, "(aa|Ab)*?aB", "aaabaaab" },
230: { MUA, 0, "(a|b)*(?:a)*(?:b)*m", "abbbaaababanabbbaaababamm" },
231: { MUA, 0, "(a|b)*?(?:a)*?(?:b)*?m", "abbbaaababanabbbaaababamm" },
232: { MA, 0, "a(a(\\1*)a|(b)b+){0}a", "aa" },
233: { MA, 0, "((?:a|)*){0}a", "a" },
234:
235: /* Combining ? + * operators */
236: { MUA, 0, "((bm)+)?\?(?:a)*(bm)+n|((am)+?)?(?:a)+(am)*n", "bmbmabmamaaamambmaman" },
237: { MUA, 0, "(((ab)?cd)*ef)+g", "abcdcdefcdefefmabcdcdefcdefefgg" },
238: { MUA, 0, "(((ab)?\?cd)*?ef)+?g", "abcdcdefcdefefmabcdcdefcdefefgg" },
239: { MUA, 0, "(?:(ab)?c|(?:ab)+?d)*g", "ababcdccababddg" },
240: { MUA, 0, "(?:(?:ab)?\?c|(ab)+d)*?g", "ababcdccababddg" },
241:
242: /* Single character iterators. */
243: { MUA, 0, "(a+aab)+aaaab", "aaaabcaaaabaabcaabcaaabaaaab" },
244: { MUA, 0, "(a*a*aab)+x", "aaaaabaabaaabmaabx" },
245: { MUA, 0, "(a*?(b|ab)a*?)+x", "aaaabcxbbaabaacbaaabaabax" },
246: { MUA, 0, "(a+(ab|ad)a+)+x", "aaabaaaadaabaaabaaaadaaax" },
247: { MUA, 0, "(a?(a)a?)+(aaa)", "abaaabaaaaaaaa" },
248: { MUA, 0, "(a?\?(a)a?\?)+(b)", "aaaacaaacaacacbaaab" },
249: { MUA, 0, "(a{0,4}(b))+d", "aaaaaabaabcaaaaabaaaaabd" },
250: { MUA, 0, "(a{0,4}?[^b])+d+(a{0,4}[^b])d+", "aaaaadaaaacaadddaaddd" },
251: { MUA, 0, "(ba{2})+c", "baabaaabacbaabaac" },
252: { MUA, 0, "(a*+bc++)+", "aaabbcaaabcccab" },
253: { MUA, 0, "(a?+[^b])+", "babaacacb" },
254: { MUA, 0, "(a{0,3}+b)(a{0,3}+b)(a{0,3}+)[^c]", "abaabaaacbaabaaaac" },
255: { CMUA, 0, "([a-c]+[d-f]+?)+?g", "aBdacdehAbDaFgA" },
256: { CMUA, 0, "[c-f]+k", "DemmFke" },
257: { MUA, 0, "([DGH]{0,4}M)+", "GGDGHDGMMHMDHHGHM" },
258: { MUA, 0, "([a-c]{4,}s)+", "abasabbasbbaabsbba" },
259: { CMUA, 0, "[ace]{3,7}", "AcbDAcEEcEd" },
260: { CMUA, 0, "[ace]{3,7}?", "AcbDAcEEcEd" },
261: { CMUA, 0, "[ace]{3,}", "AcbDAcEEcEd" },
262: { CMUA, 0, "[ace]{3,}?", "AcbDAcEEcEd" },
263: { MUA, 0, "[ckl]{2,}?g", "cdkkmlglglkcg" },
264: { CMUA, 0, "[ace]{5}?", "AcCebDAcEEcEd" },
265: { MUA, 0, "([AbC]{3,5}?d)+", "BACaAbbAEAACCbdCCbdCCAAbb" },
266: { MUA, 0, "([^ab]{0,}s){2}", "abaabcdsABamsDDs" },
267: { MUA, 0, "\\b\\w+\\B", "x,a_cd" },
268: { MUAP, 0, "\\b[^\xc2\xa1]+\\B", "\xc3\x89\xc2\xa1\xe6\x92\xad\xc3\x81\xc3\xa1" },
269: { CMUA, 0, "[^b]+(a*)([^c]?d{3})", "aaaaddd" },
270:
271: /* Basic character sets. */
272: { MUA, 0, "(?:\\s)+(?:\\S)+", "ab \t\xc3\xa9\xe6\x92\xad " },
273: { MUA, 0, "(\\w)*(k)(\\W)?\?", "abcdef abck11" },
274: { MUA, 0, "\\((\\d)+\\)\\D", "a() (83 (8)2 (9)ab" },
275: { MUA, 0, "\\w(\\s|(?:\\d)*,)+\\w\\wb", "a 5, 4,, bb 5, 4,, aab" },
276: { MUA, 0, "(\\v+)(\\V+)", "\x0e\xc2\x85\xe2\x80\xa8\x0b\x09\xe2\x80\xa9" },
277: { MUA, 0, "(\\h+)(\\H+)", "\xe2\x80\xa8\xe2\x80\x80\x20\xe2\x80\x8a\xe2\x81\x9f\xe3\x80\x80\x09\x20\xc2\xa0\x0a" },
278:
279: /* Unicode properties. */
280: { MUAP, 0, "[1-5\xc3\xa9\\w]", "\xc3\xa1_" },
281: { MUAP, 0, "[\xc3\x81\\p{Ll}]", "A_\xc3\x89\xc3\xa1" },
282: { MUAP, 0, "[\\Wd-h_x-z]+", "a\xc2\xa1#_yhzdxi" },
283: { MUAP, 0, "[\\P{Any}]", "abc" },
284: { MUAP, 0, "[^\\p{Any}]", "abc" },
285: { MUAP, 0, "[\\P{Any}\xc3\xa1-\xc3\xa8]", "abc" },
286: { MUAP, 0, "[^\\p{Any}\xc3\xa1-\xc3\xa8]", "abc" },
287: { MUAP, 0, "[\xc3\xa1-\xc3\xa8\\P{Any}]", "abc" },
288: { MUAP, 0, "[^\xc3\xa1-\xc3\xa8\\p{Any}]", "abc" },
289: { MUAP, 0, "[\xc3\xa1-\xc3\xa8\\p{Any}]", "abc" },
290: { MUAP, 0, "[^\xc3\xa1-\xc3\xa8\\P{Any}]", "abc" },
291: { MUAP, 0, "[b-\xc3\xa9\\s]", "a\xc\xe6\x92\xad" },
292: { CMUAP, 0, "[\xc2\x85-\xc2\x89\xc3\x89]", "\xc2\x84\xc3\xa9" },
293: { MUAP, 0, "[^b-d^&\\s]{3,}", "db^ !a\xe2\x80\xa8_ae" },
294: { MUAP, 0, "[^\\S\\P{Any}][\\sN]{1,3}[\\P{N}]{4}", "\xe2\x80\xaa\xa N\x9\xc3\xa9_0" },
295: { MUA, 0, "[^\\P{L}\x9!D-F\xa]{2,3}", "\x9,.DF\xa.CG\xc3\x81" },
296: { CMUAP, 0, "[\xc3\xa1-\xc3\xa9_\xe2\x80\xa0-\xe2\x80\xaf]{1,5}[^\xe2\x80\xa0-\xe2\x80\xaf]", "\xc2\xa1\xc3\x89\xc3\x89\xe2\x80\xaf_\xe2\x80\xa0" },
297: { MUAP, 0, "[\xc3\xa2-\xc3\xa6\xc3\x81-\xc3\x84\xe2\x80\xa8-\xe2\x80\xa9\xe6\x92\xad\\p{Zs}]{2,}", "\xe2\x80\xa7\xe2\x80\xa9\xe6\x92\xad \xe6\x92\xae" },
298: { MUAP, 0, "[\\P{L&}]{2}[^\xc2\x85-\xc2\x89\\p{Ll}\\p{Lu}]{2}", "\xc3\xa9\xe6\x92\xad.a\xe6\x92\xad|\xc2\x8a#" },
299: { PCRE_UCP, 0, "[a-b\\s]{2,5}[^a]", "AB baaa" },
300:
301: /* Possible empty brackets. */
302: { MUA, 0, "(?:|ab||bc|a)+d", "abcxabcabd" },
303: { MUA, 0, "(|ab||bc|a)+d", "abcxabcabd" },
304: { MUA, 0, "(?:|ab||bc|a)*d", "abcxabcabd" },
305: { MUA, 0, "(|ab||bc|a)*d", "abcxabcabd" },
306: { MUA, 0, "(?:|ab||bc|a)+?d", "abcxabcabd" },
307: { MUA, 0, "(|ab||bc|a)+?d", "abcxabcabd" },
308: { MUA, 0, "(?:|ab||bc|a)*?d", "abcxabcabd" },
309: { MUA, 0, "(|ab||bc|a)*?d", "abcxabcabd" },
310: { MUA, 0, "(((a)*?|(?:ba)+)+?|(?:|c|ca)*)*m", "abaacaccabacabalabaacaccabacabamm" },
311: { MUA, 0, "(?:((?:a)*|(ba)+?)+|(|c|ca)*?)*?m", "abaacaccabacabalabaacaccabacabamm" },
312:
313: /* Start offset. */
314: { MUA, 3, "(\\d|(?:\\w)*\\w)+", "0ac01Hb" },
315: { MUA, 4, "(\\w\\W\\w)+", "ab#d" },
316: { MUA, 2, "(\\w\\W\\w)+", "ab#d" },
317: { MUA, 1, "(\\w\\W\\w)+", "ab#d" },
318:
319: /* Newline. */
320: { PCRE_MULTILINE | PCRE_NEWLINE_CRLF, 0, "\\W{0,2}[^#]{3}", "\r\n#....." },
321: { PCRE_MULTILINE | PCRE_NEWLINE_CR, 0, "\\W{0,2}[^#]{3}", "\r\n#....." },
322: { PCRE_MULTILINE | PCRE_NEWLINE_CRLF, 0, "\\W{1,3}[^#]", "\r\n##...." },
323:
324: /* Any character except newline or any newline. */
325: { PCRE_NEWLINE_CRLF, 0, ".", "\r" },
326: { PCRE_NEWLINE_CRLF | PCRE_UTF8, 0, ".(.).", "a\xc3\xa1\r\n\n\r\r" },
327: { PCRE_NEWLINE_ANYCRLF, 0, ".(.)", "a\rb\nc\r\n\xc2\x85\xe2\x80\xa8" },
328: { PCRE_NEWLINE_ANYCRLF | PCRE_UTF8, 0, ".(.)", "a\rb\nc\r\n\xc2\x85\xe2\x80\xa8" },
329: { PCRE_NEWLINE_ANY | PCRE_UTF8, 0, "(.).", "a\rb\nc\r\n\xc2\x85\xe2\x80\xa9$de" },
330: { PCRE_NEWLINE_ANYCRLF | PCRE_UTF8, 0, ".(.).", "\xe2\x80\xa8\nb\r" },
331: { PCRE_NEWLINE_ANY, 0, "(.)(.)", "#\x85#\r#\n#\r\n#\x84" },
332: { PCRE_NEWLINE_ANY | PCRE_UTF8, 0, "(.+)#", "#\rMn\xc2\x85#\n###" },
333: { PCRE_BSR_ANYCRLF, 0, "\\R", "\r" },
334: { PCRE_BSR_ANYCRLF, 0, "\\R", "\x85#\r\n#" },
335: { PCRE_BSR_UNICODE | PCRE_UTF8, 0, "\\R", "ab\xe2\x80\xa8#c" },
336: { PCRE_BSR_UNICODE | PCRE_UTF8, 0, "\\R", "ab\r\nc" },
337: { PCRE_NEWLINE_CRLF | PCRE_BSR_UNICODE | PCRE_UTF8, 0, "(\\R.)+", "\xc2\x85\r\n#\xe2\x80\xa8\n\r\n\r" },
338: { MUA, 0, "\\R+", "ab" },
339: { MUA, 0, "\\R+", "ab\r\n\r" },
340: { MUA, 0, "\\R*", "ab\r\n\r" },
341: { MUA, 0, "\\R*", "\r\n\r" },
342: { MUA, 0, "\\R{2,4}", "\r\nab\r\r" },
343: { MUA, 0, "\\R{2,4}", "\r\nab\n\n\n\r\r\r" },
344: { MUA, 0, "\\R{2,}", "\r\nab\n\n\n\r\r\r" },
345: { MUA, 0, "\\R{0,3}", "\r\n\r\n\r\n\r\n\r\n" },
346: { MUA, 0, "\\R+\\R\\R", "\r\n\r\n" },
347: { MUA, 0, "\\R+\\R\\R", "\r\r\r" },
348: { MUA, 0, "\\R*\\R\\R", "\n\r" },
349: { MUA, 0, "\\R{2,4}\\R\\R", "\r\r\r" },
350: { MUA, 0, "\\R{2,4}\\R\\R", "\r\r\r\r" },
351:
352: /* Atomic groups (no fallback from "next" direction). */
353: { MUA, 0, "(?>ab)ab", "bab" },
354: { MUA, 0, "(?>(ab))ab", "bab" },
355: { MUA, 0, "(?>ab)+abc(?>de)*def(?>gh)?ghe(?>ij)+?k(?>lm)*?n(?>op)?\?op",
356: "bababcdedefgheijijklmlmnop" },
357: { MUA, 0, "(?>a(b)+a|(ab)?\?(b))an", "abban" },
358: { MUA, 0, "(?>ab+a|(?:ab)?\?b)an", "abban" },
359: { MUA, 0, "((?>ab|ad|)*?)(?>|c)*abad", "abababcababad" },
360: { MUA, 0, "(?>(aa|b|)*+(?>(##)|###)*d|(aa)(?>(baa)?)m)", "aabaa#####da" },
361: { MUA, 0, "((?>a|)+?)b", "aaacaaab" },
362: { MUA, 0, "(?>x|)*$", "aaa" },
363: { MUA, 0, "(?>(x)|)*$", "aaa" },
364: { MUA, 0, "(?>x|())*$", "aaa" },
365: { MUA, 0, "((?>[cxy]a|[a-d])*?)b", "aaa+ aaab" },
366: { MUA, 0, "((?>[cxy](a)|[a-d])*?)b", "aaa+ aaab" },
367: { MUA, 0, "(?>((?>(a+))))bab|(?>((?>(a+))))bb", "aaaabaaabaabab" },
368: { MUA, 0, "(?>(?>a+))bab|(?>(?>a+))bb", "aaaabaaabaabab" },
369: { MUA, 0, "(?>(a)c|(?>(c)|(a))a)b*?bab", "aaaabaaabaabab" },
370: { MUA, 0, "(?>ac|(?>c|a)a)b*?bab", "aaaabaaabaabab" },
371: { MUA, 0, "(?>(b)b|(a))*b(?>(c)|d)?x", "ababcaaabdbx" },
372: { MUA, 0, "(?>bb|a)*b(?>c|d)?x", "ababcaaabdbx" },
373: { MUA, 0, "(?>(bb)|a)*b(?>c|(d))?x", "ababcaaabdbx" },
374: { MUA, 0, "(?>(a))*?(?>(a))+?(?>(a))??x", "aaaaaacccaaaaabax" },
375: { MUA, 0, "(?>a)*?(?>a)+?(?>a)??x", "aaaaaacccaaaaabax" },
376: { MUA, 0, "(?>(a)|)*?(?>(a)|)+?(?>(a)|)??x", "aaaaaacccaaaaabax" },
377: { MUA, 0, "(?>a|)*?(?>a|)+?(?>a|)??x", "aaaaaacccaaaaabax" },
378: { MUA, 0, "(?>a(?>(a{0,2}))*?b|aac)+b", "aaaaaaacaaaabaaaaacaaaabaacaaabb" },
379: { CMA, 0, "(?>((?>a{32}|b+|(a*))?(?>c+|d*)?\?)+e)+?f", "aaccebbdde bbdaaaccebbdee bbdaaaccebbdeef" },
380: { MUA, 0, "(?>(?:(?>aa|a||x)+?b|(?>aa|a||(x))+?c)?(?>[ad]{0,2})*?d)+d", "aaacdbaabdcabdbaaacd aacaabdbdcdcaaaadaabcbaadd" },
381: { MUA, 0, "(?>(?:(?>aa|a||(x))+?b|(?>aa|a||x)+?c)?(?>[ad]{0,2})*?d)+d", "aaacdbaabdcabdbaaacd aacaabdbdcdcaaaadaabcbaadd" },
382: { MUA, 0, "\\X", "\xcc\x8d\xcc\x8d" },
383: { MUA, 0, "\\X", "\xcc\x8d\xcc\x8d#\xcc\x8d\xcc\x8d" },
384: { MUA, 0, "\\X+..", "\xcc\x8d#\xcc\x8d#\xcc\x8d\xcc\x8d" },
385: { MUA, 0, "\\X{2,4}", "abcdef" },
386: { MUA, 0, "\\X{2,4}?", "abcdef" },
387: { MUA, 0, "\\X{2,4}..", "#\xcc\x8d##" },
388: { MUA, 0, "\\X{2,4}..", "#\xcc\x8d#\xcc\x8d##" },
389: { MUA, 0, "(c(ab)?+ab)+", "cabcababcab" },
390: { MUA, 0, "(?>(a+)b)+aabab", "aaaabaaabaabab" },
391:
392: /* Possessive quantifiers. */
393: { MUA, 0, "(?:a|b)++m", "mababbaaxababbaam" },
394: { MUA, 0, "(?:a|b)*+m", "mababbaaxababbaam" },
395: { MUA, 0, "(?:a|b)*+m", "ababbaaxababbaam" },
396: { MUA, 0, "(a|b)++m", "mababbaaxababbaam" },
397: { MUA, 0, "(a|b)*+m", "mababbaaxababbaam" },
398: { MUA, 0, "(a|b)*+m", "ababbaaxababbaam" },
399: { MUA, 0, "(a|b(*ACCEPT))++m", "maaxab" },
400: { MUA, 0, "(?:b*)++m", "bxbbxbbbxm" },
401: { MUA, 0, "(?:b*)++m", "bxbbxbbbxbbm" },
402: { MUA, 0, "(?:b*)*+m", "bxbbxbbbxm" },
403: { MUA, 0, "(?:b*)*+m", "bxbbxbbbxbbm" },
404: { MUA, 0, "(b*)++m", "bxbbxbbbxm" },
405: { MUA, 0, "(b*)++m", "bxbbxbbbxbbm" },
406: { MUA, 0, "(b*)*+m", "bxbbxbbbxm" },
407: { MUA, 0, "(b*)*+m", "bxbbxbbbxbbm" },
408: { MUA, 0, "(?:a|(b))++m", "mababbaaxababbaam" },
409: { MUA, 0, "(?:(a)|b)*+m", "mababbaaxababbaam" },
410: { MUA, 0, "(?:(a)|(b))*+m", "ababbaaxababbaam" },
411: { MUA, 0, "(a|(b))++m", "mababbaaxababbaam" },
412: { MUA, 0, "((a)|b)*+m", "mababbaaxababbaam" },
413: { MUA, 0, "((a)|(b))*+m", "ababbaaxababbaam" },
414: { MUA, 0, "(a|(b)(*ACCEPT))++m", "maaxab" },
415: { MUA, 0, "(?:(b*))++m", "bxbbxbbbxm" },
416: { MUA, 0, "(?:(b*))++m", "bxbbxbbbxbbm" },
417: { MUA, 0, "(?:(b*))*+m", "bxbbxbbbxm" },
418: { MUA, 0, "(?:(b*))*+m", "bxbbxbbbxbbm" },
419: { MUA, 0, "((b*))++m", "bxbbxbbbxm" },
420: { MUA, 0, "((b*))++m", "bxbbxbbbxbbm" },
421: { MUA, 0, "((b*))*+m", "bxbbxbbbxm" },
422: { MUA, 0, "((b*))*+m", "bxbbxbbbxbbm" },
423: { MUA, 0, "(?>(b{2,4}))(?:(?:(aa|c))++m|(?:(aa|c))+n)", "bbaacaaccaaaacxbbbmbn" },
424: { MUA, 0, "((?:b)++a)+(cd)*+m", "bbababbacdcdnbbababbacdcdm" },
425: { MUA, 0, "((?:(b))++a)+((c)d)*+m", "bbababbacdcdnbbababbacdcdm" },
426: { MUA, 0, "(?:(?:(?:ab)*+k)++(?:n(?:cd)++)*+)*+m", "ababkkXababkkabkncXababkkabkncdcdncdXababkkabkncdcdncdkkabkncdXababkkabkncdcdncdkkabkncdm" },
427: { MUA, 0, "(?:((ab)*+(k))++(n(?:c(d))++)*+)*+m", "ababkkXababkkabkncXababkkabkncdcdncdXababkkabkncdcdncdkkabkncdXababkkabkncdcdncdkkabkncdm" },
428:
429: /* Back references. */
430: { MUA, 0, "(aa|bb)(\\1*)(ll|)(\\3*)bbbbbbc", "aaaaaabbbbbbbbc" },
431: { CMUA, 0, "(aa|bb)(\\1+)(ll|)(\\3+)bbbbbbc", "bBbbBbCbBbbbBbbcbbBbbbBBbbC" },
432: { CMA, 0, "(a{2,4})\\1", "AaAaaAaA" },
433: { MUA, 0, "(aa|bb)(\\1?)aa(\\1?)(ll|)(\\4+)bbc", "aaaaaaaabbaabbbbaabbbbc" },
434: { MUA, 0, "(aa|bb)(\\1{0,5})(ll|)(\\3{0,5})cc", "bbxxbbbbxxaaaaaaaaaaaaaaaacc" },
435: { MUA, 0, "(aa|bb)(\\1{3,5})(ll|)(\\3{3,5})cc", "bbbbbbbbbbbbaaaaaaccbbbbbbbbbbbbbbcc" },
436: { MUA, 0, "(aa|bb)(\\1{3,})(ll|)(\\3{3,})cc", "bbbbbbbbbbbbaaaaaaccbbbbbbbbbbbbbbcc" },
437: { MUA, 0, "(\\w+)b(\\1+)c", "GabGaGaDbGaDGaDc" },
438: { MUA, 0, "(?:(aa)|b)\\1?b", "bb" },
439: { CMUA, 0, "(aa|bb)(\\1*?)aa(\\1+?)", "bBBbaaAAaaAAaa" },
440: { MUA, 0, "(aa|bb)(\\1*?)(dd|)cc(\\3+?)", "aaaaaccdd" },
441: { CMUA, 0, "(?:(aa|bb)(\\1?\?)cc){2}(\\1?\?)", "aAaABBbbAAaAcCaAcCaA" },
442: { MUA, 0, "(?:(aa|bb)(\\1{3,5}?)){2}(dd|)(\\3{3,5}?)", "aaaaaabbbbbbbbbbaaaaaaaaaaaaaa" },
443: { CMA, 0, "(?:(aa|bb)(\\1{3,}?)){2}(dd|)(\\3{3,}?)", "aaaaaabbbbbbbbbbaaaaaaaaaaaaaa" },
444: { MUA, 0, "(?:(aa|bb)(\\1{0,3}?)){2}(dd|)(\\3{0,3}?)b(\\1{0,3}?)(\\1{0,3})", "aaaaaaaaaaaaaaabaaaaa" },
445: { MUA, 0, "(a(?:\\1|)a){3}b", "aaaaaaaaaaab" },
446: { MA, 0, "(a?)b(\\1\\1*\\1+\\1?\\1*?\\1+?\\1??\\1*+\\1++\\1?+\\1{4}\\1{3,5}\\1{4,}\\1{0,5}\\1{3,5}?\\1{4,}?\\1{0,5}?\\1{3,5}+\\1{4,}+\\1{0,5}+#){2}d", "bb#b##d" },
447: { MUAP, 0, "(\\P{N})\\1{2,}", ".www." },
448: { MUAP, 0, "(\\P{N})\\1{0,2}", "wwwww." },
449: { MUAP, 0, "(\\P{N})\\1{1,2}ww", "wwww" },
450: { MUAP, 0, "(\\P{N})\\1{1,2}ww", "wwwww" },
451: { PCRE_UCP, 0, "(\\P{N})\\1{2,}", ".www." },
452:
453: /* Assertions. */
454: { MUA, 0, "(?=xx|yy|zz)\\w{4}", "abczzdefg" },
455: { MUA, 0, "(?=((\\w+)b){3}|ab)", "dbbbb ab" },
456: { MUA, 0, "(?!ab|bc|cd)[a-z]{2}", "Xabcdef" },
457: { MUA, 0, "(?<=aaa|aa|a)a", "aaa" },
458: { MUA, 2, "(?<=aaa|aa|a)a", "aaa" },
459: { MA, 0, "(?<=aaa|aa|a)a", "aaa" },
460: { MA, 2, "(?<=aaa|aa|a)a", "aaa" },
461: { MUA, 0, "(\\d{2})(?!\\w+c|(((\\w?)m){2}n)+|\\1)", "x5656" },
462: { MUA, 0, "((?=((\\d{2,6}\\w){2,}))\\w{5,20}K){2,}", "567v09708K12l00M00 567v09708K12l00M00K45K" },
463: { MUA, 0, "(?=(?:(?=\\S+a)\\w*(b)){3})\\w+\\d", "bba bbab nbbkba nbbkba0kl" },
464: { MUA, 0, "(?>a(?>(b+))a(?=(..)))*?k", "acabbcabbaabacabaabbakk" },
465: { MUA, 0, "((?(?=(a))a)+k)", "bbak" },
466: { MUA, 0, "((?(?=a)a)+k)", "bbak" },
467: { MUA, 0, "(?=(?>(a))m)amk", "a k" },
468: { MUA, 0, "(?!(?>(a))m)amk", "a k" },
469: { MUA, 0, "(?>(?=(a))am)amk", "a k" },
470: { MUA, 0, "(?=(?>a|(?=(?>(b+))a|c)[a-c]+)*?m)[a-cm]+k", "aaam bbam baaambaam abbabba baaambaamk" },
471: { MUA, 0, "(?> ?\?\\b(?(?=\\w{1,4}(a))m)\\w{0,8}bc){2,}?", "bca ssbc mabd ssbc mabc" },
472: { MUA, 0, "(?:(?=ab)?[^n][^n])+m", "ababcdabcdcdabnababcdabcdcdabm" },
473: { MUA, 0, "(?:(?=a(b))?[^n][^n])+m", "ababcdabcdcdabnababcdabcdcdabm" },
474: { MUA, 0, "(?:(?=.(.))??\\1.)+m", "aabbbcbacccanaabbbcbacccam" },
475: { MUA, 0, "(?:(?=.)??[a-c])+m", "abacdcbacacdcaccam" },
476: { MUA, 0, "((?!a)?(?!([^a]))?)+$", "acbab" },
477: { MUA, 0, "((?!a)?\?(?!([^a]))?\?)+$", "acbab" },
478:
479: /* Not empty, ACCEPT, FAIL */
480: { MUA | PCRE_NOTEMPTY, 0, "a*", "bcx" },
481: { MUA | PCRE_NOTEMPTY, 0, "a*", "bcaad" },
482: { MUA | PCRE_NOTEMPTY, 0, "a*?", "bcaad" },
483: { MUA | PCRE_NOTEMPTY_ATSTART, 0, "a*", "bcaad" },
484: { MUA, 0, "a(*ACCEPT)b", "ab" },
485: { MUA | PCRE_NOTEMPTY, 0, "a*(*ACCEPT)b", "bcx" },
486: { MUA | PCRE_NOTEMPTY, 0, "a*(*ACCEPT)b", "bcaad" },
487: { MUA | PCRE_NOTEMPTY, 0, "a*?(*ACCEPT)b", "bcaad" },
488: { MUA | PCRE_NOTEMPTY, 0, "(?:z|a*(*ACCEPT)b)", "bcx" },
489: { MUA | PCRE_NOTEMPTY, 0, "(?:z|a*(*ACCEPT)b)", "bcaad" },
490: { MUA | PCRE_NOTEMPTY, 0, "(?:z|a*?(*ACCEPT)b)", "bcaad" },
491: { MUA | PCRE_NOTEMPTY_ATSTART, 0, "a*(*ACCEPT)b", "bcx" },
492: { MUA | PCRE_NOTEMPTY_ATSTART, 0, "a*(*ACCEPT)b", "" },
493: { MUA, 0, "((a(*ACCEPT)b))", "ab" },
494: { MUA, 0, "(a(*FAIL)a|a)", "aaa" },
495: { MUA, 0, "(?=ab(*ACCEPT)b)a", "ab" },
496: { MUA, 0, "(?=(?:x|ab(*ACCEPT)b))", "ab" },
497: { MUA, 0, "(?=(a(b(*ACCEPT)b)))a", "ab" },
498: { MUA | PCRE_NOTEMPTY, 0, "(?=a*(*ACCEPT))c", "c" },
499:
500: /* Conditional blocks. */
501: { MUA, 0, "(?(?=(a))a|b)+k", "ababbalbbadabak" },
502: { MUA, 0, "(?(?!(b))a|b)+k", "ababbalbbadabak" },
503: { MUA, 0, "(?(?=a)a|b)+k", "ababbalbbadabak" },
504: { MUA, 0, "(?(?!b)a|b)+k", "ababbalbbadabak" },
505: { MUA, 0, "(?(?=(a))a*|b*)+k", "ababbalbbadabak" },
506: { MUA, 0, "(?(?!(b))a*|b*)+k", "ababbalbbadabak" },
507: { MUA, 0, "(?(?!(b))(?:aaaaaa|a)|(?:bbbbbb|b))+aaaak", "aaaaaaaaaaaaaa bbbbbbbbbbbbbbb aaaaaaak" },
508: { MUA, 0, "(?(?!b)(?:aaaaaa|a)|(?:bbbbbb|b))+aaaak", "aaaaaaaaaaaaaa bbbbbbbbbbbbbbb aaaaaaak" },
509: { MUA | PCRE_BUG, 0, "(?(?!(b))(?:aaaaaa|a)|(?:bbbbbb|b))+bbbbk", "aaaaaaaaaaaaaa bbbbbbbbbbbbbbb bbbbbbbk" },
510: { MUA, 0, "(?(?!b)(?:aaaaaa|a)|(?:bbbbbb|b))+bbbbk", "aaaaaaaaaaaaaa bbbbbbbbbbbbbbb bbbbbbbk" },
511: { MUA, 0, "(?(?=a)a*|b*)+k", "ababbalbbadabak" },
512: { MUA, 0, "(?(?!b)a*|b*)+k", "ababbalbbadabak" },
513: { MUA, 0, "(?(?=a)ab)", "a" },
514: { MUA, 0, "(?(?<!b)c)", "b" },
515: { MUA, 0, "(?(DEFINE)a(b))", "a" },
516: { MUA, 0, "a(?(DEFINE)(?:b|(?:c?)+)*)", "a" },
517: { MUA, 0, "(?(?=.[a-c])[k-l]|[A-D])", "kdB" },
518: { MUA, 0, "(?(?!.{0,4}[cd])(aa|bb)|(cc|dd))+", "aabbccddaa" },
519: { MUA, 0, "(?(?=[^#@]*@)(aaab|aa|aba)|(aba|aab)){3,}", "aaabaaaba#aaabaaaba#aaabaaaba@" },
520: { MUA, 0, "((?=\\w{5})\\w(?(?=\\w*k)\\d|[a-f_])*\\w\\s)+", "mol m10kk m088k _f_a_ mbkkl" },
521: { MUA, 0, "(c)?\?(?(1)a|b)", "cdcaa" },
522: { MUA, 0, "(c)?\?(?(1)a|b)", "cbb" },
523: { MUA | PCRE_BUG, 0, "(?(?=(a))(aaaa|a?))+aak", "aaaaab aaaaak" },
524: { MUA, 0, "(?(?=a)(aaaa|a?))+aak", "aaaaab aaaaak" },
525: { MUA, 0, "(?(?!(b))(aaaa|a?))+aak", "aaaaab aaaaak" },
526: { MUA, 0, "(?(?!b)(aaaa|a?))+aak", "aaaaab aaaaak" },
527: { MUA | PCRE_BUG, 0, "(?(?=(a))a*)+aak", "aaaaab aaaaak" },
528: { MUA, 0, "(?(?=a)a*)+aak", "aaaaab aaaaak" },
529: { MUA, 0, "(?(?!(b))a*)+aak", "aaaaab aaaaak" },
530: { MUA, 0, "(?(?!b)a*)+aak", "aaaaab aaaaak" },
531: { MUA, 0, "(?(?=(?=(?!(x))a)aa)aaa|(?(?=(?!y)bb)bbb))*k", "abaabbaaabbbaaabbb abaabbaaabbbaaabbbk" },
532: { MUA, 0, "(?P<Name>a)?(?P<Name2>b)?(?(Name)c|d)*l", "bc ddd abccabccl" },
533: { MUA, 0, "(?P<Name>a)?(?P<Name2>b)?(?(Name)c|d)+?dd", "bcabcacdb bdddd" },
534: { MUA, 0, "(?P<Name>a)?(?P<Name2>b)?(?(Name)c|d)+l", "ababccddabdbccd abcccl" },
535:
536: /* Set start of match. */
537: { MUA, 0, "(?:\\Ka)*aaaab", "aaaaaaaa aaaaaaabb" },
538: { MUA, 0, "(?>\\Ka\\Ka)*aaaab", "aaaaaaaa aaaaaaaaaabb" },
539: { MUA, 0, "a+\\K(?<=\\Gaa)a", "aaaaaa" },
540: { MUA | PCRE_NOTEMPTY, 0, "a\\K(*ACCEPT)b", "aa" },
541: { MUA | PCRE_NOTEMPTY_ATSTART, 0, "a\\K(*ACCEPT)b", "aa" },
542:
543: /* First line. */
544: { MUA | PCRE_FIRSTLINE, 0, "\\p{Any}a", "bb\naaa" },
545: { MUA | PCRE_FIRSTLINE, 0, "\\p{Any}a", "bb\r\naaa" },
546: { MUA | PCRE_FIRSTLINE, 0, "(?<=a)", "a" },
547: { MUA | PCRE_FIRSTLINE, 0, "[^a][^b]", "ab" },
548: { MUA | PCRE_FIRSTLINE, 0, "a", "\na" },
549: { MUA | PCRE_FIRSTLINE, 0, "[abc]", "\na" },
550: { MUA | PCRE_FIRSTLINE, 0, "^a", "\na" },
551: { MUA | PCRE_FIRSTLINE, 0, "^(?<=\n)", "\na" },
552: { PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_ANY | PCRE_FIRSTLINE, 0, "#", "\xc2\x85#" },
553: { PCRE_MULTILINE | PCRE_NEWLINE_ANY | PCRE_FIRSTLINE, 0, "#", "\x85#" },
554: { PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_ANY | PCRE_FIRSTLINE, 0, "^#", "\xe2\x80\xa8#" },
555: { PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_CRLF | PCRE_FIRSTLINE, 0, "\\p{Any}", "\r\na" },
556: { PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_CRLF | PCRE_FIRSTLINE, 0, ".", "\r" },
557: { PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_CRLF | PCRE_FIRSTLINE, 0, "a", "\ra" },
558: { PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_CRLF | PCRE_FIRSTLINE, 0, "ba", "bbb\r\nba" },
559: { PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_CRLF | PCRE_FIRSTLINE, 0, "\\p{Any}{4}|a", "\r\na" },
560: { PCRE_MULTILINE | PCRE_UTF8 | PCRE_NEWLINE_CRLF | PCRE_FIRSTLINE, 1, ".", "\r\n" },
561:
562: /* Recurse. */
563: { MUA, 0, "(a)(?1)", "aa" },
564: { MUA, 0, "((a))(?1)", "aa" },
565: { MUA, 0, "(b|a)(?1)", "aa" },
566: { MUA, 0, "(b|(a))(?1)", "aa" },
567: { MUA, 0, "((a)(b)(?:a*))(?1)", "aba" },
568: { MUA, 0, "((a)(b)(?:a*))(?1)", "abab" },
569: { MUA, 0, "((a+)c(?2))b(?1)", "aacaabaca" },
570: { MUA, 0, "((?2)b|(a)){2}(?1)", "aabab" },
571: { MUA, 0, "(?1)(a)*+(?2)(b(?1))", "aababa" },
572: { MUA, 0, "(?1)(((a(*ACCEPT)))b)", "axaa" },
573: { MUA, 0, "(?1)(?(DEFINE) (((ac(*ACCEPT)))b) )", "akaac" },
574: { MUA, 0, "(a+)b(?1)b\\1", "abaaabaaaaa" },
575: { MUA, 0, "(?(DEFINE)(aa|a))(?1)ab", "aab" },
576: { MUA, 0, "(?(DEFINE)(a\\Kb))(?1)+ababc", "abababxabababc" },
577: { MUA, 0, "(a\\Kb)(?1)+ababc", "abababxababababc" },
578: { MUA, 0, "(a\\Kb)(?1)+ababc", "abababxababababxc" },
579: { MUA, 0, "b|<(?R)*>", "<<b>" },
580: { MUA, 0, "(a\\K){0}(?:(?1)b|ac)", "ac" },
581: { MUA, 0, "(?(DEFINE)(a(?2)|b)(b(?1)|(a)))(?:(?1)|(?2))m", "ababababnababababaam" },
582: { MUA, 0, "(a)((?(R)a|b))(?2)", "aabbabaa" },
583: { MUA, 0, "(a)((?(R2)a|b))(?2)", "aabbabaa" },
584: { MUA, 0, "(a)((?(R1)a|b))(?2)", "ababba" },
585: { MUA, 0, "(?(R0)aa|bb(?R))", "abba aabb bbaa" },
586: { MUA, 0, "((?(R)(?:aaaa|a)|(?:(aaaa)|(a)))+)(?1)$", "aaaaaaaaaa aaaa" },
587: { MUA, 0, "(?P<Name>a(?(R&Name)a|b))(?1)", "aab abb abaa" },
588:
589: /* Deep recursion. */
590: { MUA, 0, "((((?:(?:(?:\\w)+)?)*|(?>\\w)+?)+|(?>\\w)?\?)*)?\\s", "aaaaa+ " },
591: { MUA, 0, "(?:((?:(?:(?:\\w*?)+)??|(?>\\w)?|\\w*+)*)+)+?\\s", "aa+ " },
592: { MUA, 0, "((a?)+)+b", "aaaaaaaaaaaaa b" },
593:
594: /* Deep recursion: Stack limit reached. */
595: { MA, 0, "a?a?a?a?a?a?a?a?a?a?a?a?a?a?a?a?a?a?a?a?a?a?a?aaaaaaaaaaaaaaaaaaaaaaa", "aaaaaaaaaaaaaaaaaaaaaaa" },
596: { MA, 0, "(?:a+)+b", "aaaaaaaaaaaaaaaaaaaaaaaa b" },
597: { MA, 0, "(?:a+?)+?b", "aaaaaaaaaaaaaaaaaaaaaaaa b" },
598: { MA, 0, "(?:a*)*b", "aaaaaaaaaaaaaaaaaaaaaaaa b" },
599: { MA, 0, "(?:a*?)*?b", "aaaaaaaaaaaaaaaaaaaaaaaa b" },
600:
601: { 0, 0, NULL, NULL }
602: };
603:
604: static int regression_tests(void)
605: {
606: pcre *re;
607: struct regression_test_case *current = regression_test_cases;
608: const char *error;
609: pcre_extra *extra;
610: int utf8 = 0, ucp = 0;
611: int ovector1[32];
612: int ovector2[32];
613: int return_value1, return_value2;
614: int i, err_offs;
615: int total = 0, succesful = 0;
616: int counter = 0;
617: int disabled_flags = PCRE_BUG;
618:
619: /* This test compares the behaviour of interpreter and JIT. Although disabling
620: utf8 or ucp may make tests fail, if the pcre_exec result is the SAME, it is
621: still considered successful from pcre_jit_test point of view. */
622:
623: pcre_config(PCRE_CONFIG_UTF8, &utf8);
624: pcre_config(PCRE_CONFIG_UNICODE_PROPERTIES, &ucp);
625: if (!utf8)
626: disabled_flags |= PCRE_UTF8;
627: if (!ucp)
628: disabled_flags |= PCRE_UCP;
629:
630: printf("Running JIT regression tests with utf8 %s and ucp %s:\n", utf8 ? "enabled" : "disabled", ucp ? "enabled" : "disabled");
631: while (current->pattern) {
632: /* printf("\nPattern: %s :\n", current->pattern); */
633: total++;
634:
635: error = NULL;
636: re = pcre_compile(current->pattern, current->flags & ~(PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART | disabled_flags), &error, &err_offs, NULL);
637:
638: if (!re) {
639: if (utf8 && ucp)
640: printf("\nCannot compile pattern: %s\n", current->pattern);
641: else {
642: /* Some patterns cannot be compiled when either of utf8
643: or ucp is disabled. We just skip them. */
644: printf(".");
645: succesful++;
646: }
647: current++;
648: continue;
649: }
650:
651: error = NULL;
652: extra = pcre_study(re, PCRE_STUDY_JIT_COMPILE, &error);
653: if (!extra) {
654: printf("\nCannot study pattern: %s\n", current->pattern);
655: current++;
656: continue;
657: }
658:
659: if (!(extra->flags & PCRE_EXTRA_EXECUTABLE_JIT)) {
660: printf("\nJIT compiler does not support: %s\n", current->pattern);
661: current++;
662: continue;
663: }
664:
665: counter++;
666: if ((counter & 0x3) != 0)
667: setstack(extra);
668:
669: for (i = 0; i < 32; ++i)
670: ovector1[i] = -2;
671: return_value1 = pcre_exec(re, extra, current->input, strlen(current->input), current->start_offset, current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART), ovector1, 32);
672:
673: for (i = 0; i < 32; ++i)
674: ovector2[i] = -2;
675: return_value2 = pcre_exec(re, NULL, current->input, strlen(current->input), current->start_offset, current->flags & (PCRE_NOTBOL | PCRE_NOTEOL | PCRE_NOTEMPTY | PCRE_NOTEMPTY_ATSTART), ovector2, 32);
676:
677: /* If PCRE_BUG is set, just run the test, but do not compare the results.
678: Segfaults can still be captured. */
679: if (!(current->flags & PCRE_BUG)) {
680: if (return_value1 != return_value2) {
681: printf("\nReturn value differs(%d:%d): '%s' @ '%s'\n", return_value1, return_value2, current->pattern, current->input);
682: current++;
683: continue;
684: }
685:
686: if (return_value1 >= 0) {
687: return_value1 *= 2;
688: err_offs = 0;
689: for (i = 0; i < return_value1; ++i)
690: if (ovector1[i] != ovector2[i]) {
691: printf("\nOvector[%d] value differs(%d:%d): '%s' @ '%s' \n", i, ovector1[i], ovector2[i], current->pattern, current->input);
692: err_offs = 1;
693: }
694: if (err_offs) {
695: current++;
696: continue;
697: }
698: }
699: }
700:
701: pcre_free_study(extra);
702: pcre_free(re);
703:
704: /* printf("[%d-%d]%s", ovector1[0], ovector1[1], (current->flags & PCRE_CASELESS) ? "C" : ""); */
705: printf(".");
706: fflush(stdout);
707: current++;
708: succesful++;
709: }
710:
711: if (total == succesful) {
712: printf("\nAll JIT regression tests are successfully passed.\n");
713: return 0;
714: } else {
715: printf("\nSuccessful test ratio: %d%%\n", succesful * 100 / total);
716: return 1;
717: }
718: }
719:
720: /* End of pcre_jit_test.c */
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to pcre_jit_test.c CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / pcre