embedaddon/pcre/pcre_jit_test.c - view

File: [ELWIX - Embedded LightWeight unIX -] / embedaddon / pcre / pcre_jit_test.c
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue Feb 21 23:05:51 2012 UTC (12 years, 4 months ago) by misho
Branches: pcre, MAIN
CVS tags: v8_21, HEAD

pcre

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 */