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pcre2_jit_test.c
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/*************************************************
* Perl-Compatible Regular Expressions *
*************************************************/
/* PCRE is a library of functions to support regular expressions whose syntax
and semantics are as close as possible to those of the Perl 5 language.
Written by Philip Hazel
Original API code Copyright (c) 1997-2012 University of Cambridge
New API code Copyright (c) 2016 University of Cambridge
-----------------------------------------------------------------------------
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the University of Cambridge nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
-----------------------------------------------------------------------------
*/
#if defined HAVE_CONFIG_H && !defined PCRE2_CONFIG_H_IDEMPOTENT_GUARD
#define PCRE2_CONFIG_H_IDEMPOTENT_GUARD
#include "config.h"
#endif
#include <stdio.h>
#include <string.h>
#define PCRE2_CODE_UNIT_WIDTH 0
#include "pcre2.h"
/*
Letter characters:
\xe6\x92\xad = 0x64ad = 25773 (kanji)
Non-letter characters:
\xc2\xa1 = 0xa1 = (Inverted Exclamation Mark)
\xf3\xa9\xb7\x80 = 0xe9dc0 = 957888
\xed\xa0\x80 = 55296 = 0xd800 (Invalid UTF character)
\xed\xb0\x80 = 56320 = 0xdc00 (Invalid UTF character)
Newlines:
\xc2\x85 = 0x85 = 133 (NExt Line = NEL)
\xe2\x80\xa8 = 0x2028 = 8232 (Line Separator)
Othercase pairs:
\xc3\xa9 = 0xe9 = 233 (e')
\xc3\x89 = 0xc9 = 201 (E')
\xc3\xa1 = 0xe1 = 225 (a')
\xc3\x81 = 0xc1 = 193 (A')
\x53 = 0x53 = S
\x73 = 0x73 = s
\xc5\xbf = 0x17f = 383 (long S)
\xc8\xba = 0x23a = 570
\xe2\xb1\xa5 = 0x2c65 = 11365
\xe1\xbd\xb8 = 0x1f78 = 8056
\xe1\xbf\xb8 = 0x1ff8 = 8184
\xf0\x90\x90\x80 = 0x10400 = 66560
\xf0\x90\x90\xa8 = 0x10428 = 66600
\xc7\x84 = 0x1c4 = 452
\xc7\x85 = 0x1c5 = 453
\xc7\x86 = 0x1c6 = 454
Caseless sets:
ucp_Armenian - \x{531}-\x{556} -> \x{561}-\x{586}
ucp_Coptic - \x{2c80}-\x{2ce3} -> caseless: XOR 0x1
ucp_Latin - \x{ff21}-\x{ff3a} -> \x{ff41]-\x{ff5a}
Mark property:
\xcc\x8d = 0x30d = 781
Special:
\xc2\x80 = 0x80 = 128 (lowest 2 byte character)
\xdf\xbf = 0x7ff = 2047 (highest 2 byte character)
\xe0\xa0\x80 = 0x800 = 2048 (lowest 2 byte character)
\xef\xbf\xbf = 0xffff = 65535 (highest 3 byte character)
\xf0\x90\x80\x80 = 0x10000 = 65536 (lowest 4 byte character)
\xf4\x8f\xbf\xbf = 0x10ffff = 1114111 (highest allowed utf character)
*/
static int regression_tests(void);
static int invalid_utf8_regression_tests(void);
static int invalid_utf16_regression_tests(void);
static int invalid_utf32_regression_tests(void);
int main(void)
{
int jit = 0;
#if defined SUPPORT_PCRE2_8
pcre2_config_8(PCRE2_CONFIG_JIT, &jit);
#elif defined SUPPORT_PCRE2_16
pcre2_config_16(PCRE2_CONFIG_JIT, &jit);
#elif defined SUPPORT_PCRE2_32
pcre2_config_32(PCRE2_CONFIG_JIT, &jit);
#endif
if (!jit) {
printf("JIT must be enabled to run pcre2_jit_test\n");
return 1;
}
return regression_tests()
| invalid_utf8_regression_tests()
| invalid_utf16_regression_tests()
| invalid_utf32_regression_tests();
}
/* --------------------------------------------------------------------------------------- */
#if !(defined SUPPORT_PCRE2_8) && !(defined SUPPORT_PCRE2_16) && !(defined SUPPORT_PCRE2_32)
#error SUPPORT_PCRE2_8 or SUPPORT_PCRE2_16 or SUPPORT_PCRE2_32 must be defined
#endif
#define MU (PCRE2_MULTILINE | PCRE2_UTF)
#define MUP (PCRE2_MULTILINE | PCRE2_UTF | PCRE2_UCP)
#define CMU (PCRE2_CASELESS | PCRE2_MULTILINE | PCRE2_UTF)
#define CMUP (PCRE2_CASELESS | PCRE2_MULTILINE | PCRE2_UTF | PCRE2_UCP)
#define M (PCRE2_MULTILINE)
#define MP (PCRE2_MULTILINE | PCRE2_UCP)
#define U (PCRE2_UTF)
#define CM (PCRE2_CASELESS | PCRE2_MULTILINE)
#define BSR(x) ((x) << 16)
#define A PCRE2_NEWLINE_ANYCRLF
#define GET_NEWLINE(x) ((x) & 0xffff)
#define GET_BSR(x) ((x) >> 16)
#define OFFSET_MASK 0x00ffff
#define F_NO8 0x010000
#define F_NO16 0x020000
#define F_NO32 0x020000
#define F_NOMATCH 0x040000
#define F_DIFF 0x080000
#define F_FORCECONV 0x100000
#define F_PROPERTY 0x200000
struct regression_test_case {
uint32_t compile_options;
int newline;
int match_options;
int start_offset;
const char *pattern;
const char *input;
};
static struct regression_test_case regression_test_cases[] = {
/* Constant strings. */
{ MU, A, 0, 0, "AbC", "AbAbC" },
{ MU, A, 0, 0, "ACCEPT", "AACACCACCEACCEPACCEPTACCEPTT" },
{ CMU, A, 0, 0, "aA#\xc3\xa9\xc3\x81", "aA#Aa#\xc3\x89\xc3\xa1" },
{ M, A, 0, 0, "[^a]", "aAbB" },
{ CM, A, 0, 0, "[^m]", "mMnN" },
{ M, A, 0, 0, "a[^b][^#]", "abacd" },
{ CM, A, 0, 0, "A[^B][^E]", "abacd" },
{ CMU, A, 0, 0, "[^x][^#]", "XxBll" },
{ MU, A, 0, 0, "[^a]", "aaa\xc3\xa1#Ab" },
{ CMU, A, 0, 0, "[^A]", "aA\xe6\x92\xad" },
{ MU, A, 0, 0, "\\W(\\W)?\\w", "\r\n+bc" },
{ MU, A, 0, 0, "\\W(\\W)?\\w", "\n\r+bc" },
{ MU, A, 0, 0, "\\W(\\W)?\\w", "\r\r+bc" },
{ MU, A, 0, 0, "\\W(\\W)?\\w", "\n\n+bc" },
{ MU, A, 0, 0, "[axd]", "sAXd" },
{ CMU, A, 0, 0, "[axd]", "sAXd" },
{ CMU, A, 0, 0 | F_NOMATCH, "[^axd]", "DxA" },
{ MU, A, 0, 0, "[a-dA-C]", "\xe6\x92\xad\xc3\xa9.B" },
{ MU, A, 0, 0, "[^a-dA-C]", "\xe6\x92\xad\xc3\xa9" },
{ CMU, A, 0, 0, "[^\xc3\xa9]", "\xc3\xa9\xc3\x89." },
{ MU, A, 0, 0, "[^\xc3\xa9]", "\xc3\xa9\xc3\x89." },
{ MU, A, 0, 0, "[^a]", "\xc2\x80[]" },
{ CMU, A, 0, 0, "\xf0\x90\x90\xa7", "\xf0\x90\x91\x8f" },
{ CM, A, 0, 0, "1a2b3c4", "1a2B3c51A2B3C4" },
{ PCRE2_CASELESS, 0, 0, 0, "\xff#a", "\xff#\xff\xfe##\xff#A" },
{ PCRE2_CASELESS, 0, 0, 0, "\xfe", "\xff\xfc#\xfe\xfe" },
{ PCRE2_CASELESS, 0, 0, 0, "a1", "Aa1" },
#ifndef NEVER_BACKSLASH_C
{ M, A, 0, 0, "\\Ca", "cda" },
{ CM, A, 0, 0, "\\Ca", "CDA" },
{ M, A, 0, 0 | F_NOMATCH, "\\Cx", "cda" },
{ CM, A, 0, 0 | F_NOMATCH, "\\Cx", "CDA" },
#endif /* !NEVER_BACKSLASH_C */
{ CMUP, A, 0, 0, "\xf0\x90\x90\x80\xf0\x90\x90\xa8", "\xf0\x90\x90\xa8\xf0\x90\x90\x80" },
{ CMUP, A, 0, 0, "\xf0\x90\x90\x80{2}", "\xf0\x90\x90\x80#\xf0\x90\x90\xa8\xf0\x90\x90\x80" },
{ CMUP, A, 0, 0, "\xf0\x90\x90\xa8{2}", "\xf0\x90\x90\x80#\xf0\x90\x90\xa8\xf0\x90\x90\x80" },
{ CMUP, A, 0, 0, "\xe1\xbd\xb8\xe1\xbf\xb8", "\xe1\xbf\xb8\xe1\xbd\xb8" },
{ M, A, 0, 0, "[3-57-9]", "5" },
{ PCRE2_AUTO_CALLOUT, A, 0, 0, "12345678901234567890123456789012345678901234567890123456789012345678901234567890",
"12345678901234567890123456789012345678901234567890123456789012345678901234567890" },
{ 0, A, 0, 0, "..a.......b", "bbbbbbbbbbbbbbbbbbbbbabbbbbbbb" },
{ 0, A, 0, 0, "..a.....b", "bbbbbbbbbbbbbbbbbbbbbabbbbbbbb" },
/* Assertions. */
{ MU, A, 0, 0, "\\b[^A]", "A_B#" },
{ M, A, 0, 0 | F_NOMATCH, "\\b\\W", "\n*" },
{ MU, A, 0, 0, "\\B[^,]\\b[^s]\\b", "#X" },
{ MP, A, 0, 0, "\\B", "_\xa1" },
{ MP, A, 0, 0 | F_PROPERTY, "\\b_\\b[,A]\\B", "_," },
{ MUP, A, 0, 0, "\\b", "\xe6\x92\xad!" },
{ MUP, A, 0, 0, "\\B", "_\xc2\xa1\xc3\xa1\xc2\x85" },
{ MUP, A, 0, 0, "\\b[^A]\\B[^c]\\b[^_]\\B", "_\xc3\xa1\xe2\x80\xa8" },
{ MUP, A, 0, 0, "\\b\\w+\\B", "\xc3\x89\xc2\xa1\xe6\x92\xad\xc3\x81\xc3\xa1" },
{ MU, A, 0, 0 | F_NOMATCH, "\\b.", "\xcd\xbe" },
{ CMUP, A, 0, 0, "\\By", "\xf0\x90\x90\xa8y" },
{ M, A, 0, 0 | F_NOMATCH, "\\R^", "\n" },
{ M, A, 0, 1 | F_NOMATCH, "^", "\n" },
{ 0, 0, 0, 0, "^ab", "ab" },
{ 0, 0, 0, 0 | F_NOMATCH, "^ab", "aab" },
{ M, PCRE2_NEWLINE_CRLF, 0, 0, "^a", "\r\raa\n\naa\r\naa" },
{ MU, A, 0, 0, "^-", "\xe2\x80\xa8--\xc2\x85-\r\n-" },
{ M, PCRE2_NEWLINE_ANY, 0, 0, "^-", "a--b--\x85--" },
{ MU, PCRE2_NEWLINE_ANY, 0, 0, "^-", "a--\xe2\x80\xa8--" },
{ MU, PCRE2_NEWLINE_ANY, 0, 0, "^-", "a--\xc2\x85--" },
{ 0, 0, 0, 0, "ab$", "ab" },
{ 0, 0, 0, 0 | F_NOMATCH, "ab$", "abab\n\n" },
{ PCRE2_DOLLAR_ENDONLY, 0, 0, 0 | F_NOMATCH, "ab$", "abab\r\n" },
{ M, PCRE2_NEWLINE_CRLF, 0, 0, "a$", "\r\raa\n\naa\r\naa" },
{ M, PCRE2_NEWLINE_ANY, 0, 0, "a$", "aaa" },
{ MU, PCRE2_NEWLINE_ANYCRLF, 0, 0, "#$", "#\xc2\x85###\r#" },
{ MU, PCRE2_NEWLINE_ANY, 0, 0, "#$", "#\xe2\x80\xa9" },
{ 0, PCRE2_NEWLINE_ANY, PCRE2_NOTBOL, 0 | F_NOMATCH, "^a", "aa\naa" },
{ M, PCRE2_NEWLINE_ANY, PCRE2_NOTBOL, 0, "^a", "aa\naa" },
{ 0, PCRE2_NEWLINE_ANY, PCRE2_NOTEOL, 0 | F_NOMATCH, "a$", "aa\naa" },
{ 0, PCRE2_NEWLINE_ANY, PCRE2_NOTEOL, 0 | F_NOMATCH, "a$", "aa\r\n" },
{ U | PCRE2_DOLLAR_ENDONLY, PCRE2_NEWLINE_ANY, 0, 0 | F_PROPERTY, "\\p{Any}{2,}$", "aa\r\n" },
{ M, PCRE2_NEWLINE_ANY, PCRE2_NOTEOL, 0, "a$", "aa\naa" },
{ 0, PCRE2_NEWLINE_CR, 0, 0, ".\\Z", "aaa" },
{ U, PCRE2_NEWLINE_CR, 0, 0, "a\\Z", "aaa\r" },
{ 0, PCRE2_NEWLINE_CR, 0, 0, ".\\Z", "aaa\n" },
{ 0, PCRE2_NEWLINE_CRLF, 0, 0, ".\\Z", "aaa\r" },
{ U, PCRE2_NEWLINE_CRLF, 0, 0, ".\\Z", "aaa\n" },
{ 0, PCRE2_NEWLINE_CRLF, 0, 0, ".\\Z", "aaa\r\n" },
{ U, PCRE2_NEWLINE_ANYCRLF, 0, 0, ".\\Z", "aaa" },
{ U, PCRE2_NEWLINE_ANYCRLF, 0, 0, ".\\Z", "aaa\r" },
{ U, PCRE2_NEWLINE_ANYCRLF, 0, 0, ".\\Z", "aaa\n" },
{ U, PCRE2_NEWLINE_ANYCRLF, 0, 0, ".\\Z", "aaa\r\n" },
{ U, PCRE2_NEWLINE_ANYCRLF, 0, 0, ".\\Z", "aaa\xe2\x80\xa8" },
{ U, PCRE2_NEWLINE_ANYCRLF, 0, 0, ".\\Z", "aaa" },
{ U, PCRE2_NEWLINE_ANYCRLF, 0, 0, ".\\Z", "aaa\r" },
{ U, PCRE2_NEWLINE_ANYCRLF, 0, 0, ".\\Z", "aaa\n" },
{ U, PCRE2_NEWLINE_ANYCRLF, 0, 0, ".\\Z", "aaa\r\n" },
{ U, PCRE2_NEWLINE_ANY, 0, 0, ".\\Z", "aaa\xc2\x85" },
{ U, PCRE2_NEWLINE_ANY, 0, 0, ".\\Z", "aaa\xe2\x80\xa8" },
{ M, A, 0, 0, "\\Aa", "aaa" },
{ M, A, 0, 1 | F_NOMATCH, "\\Aa", "aaa" },
{ M, A, 0, 1, "\\Ga", "aaa" },
{ M, A, 0, 1 | F_NOMATCH, "\\Ga", "aba" },
{ M, A, 0, 0, "a\\z", "aaa" },
{ M, A, 0, 0 | F_NOMATCH, "a\\z", "aab" },
/* Brackets and alternatives. */
{ MU, A, 0, 0, "(ab|bb|cd)", "bacde" },
{ MU, A, 0, 0, "(?:ab|a)(bc|c)", "ababc" },
{ MU, A, 0, 0, "((ab|(cc))|(bb)|(?:cd|efg))", "abac" },
{ CMU, A, 0, 0, "((aB|(Cc))|(bB)|(?:cd|EFg))", "AcCe" },
{ MU, A, 0, 0, "((ab|(cc))|(bb)|(?:cd|ebg))", "acebebg" },
{ MU, A, 0, 0, "(?:(a)|(?:b))(cc|(?:d|e))(a|b)k", "accabdbbccbk" },
{ MU, A, 0, 0, "\xc7\x82|\xc6\x82", "\xf1\x83\x82\x82\xc7\x82\xc7\x83" },
{ MU, A, 0, 0, "=\xc7\x82|#\xc6\x82", "\xf1\x83\x82\x82=\xc7\x82\xc7\x83" },
{ MU, A, 0, 0, "\xc7\x82\xc7\x83|\xc6\x82\xc6\x82", "\xf1\x83\x82\x82\xc7\x82\xc7\x83" },
{ MU, A, 0, 0, "\xc6\x82\xc6\x82|\xc7\x83\xc7\x83|\xc8\x84\xc8\x84", "\xf1\x83\x82\x82\xc8\x84\xc8\x84" },
{ U, A, 0, 0, "\xe1\x81\x80|\xe2\x82\x80|\xe4\x84\x80", "\xdf\xbf\xc2\x80\xe4\x84\x80" },
{ U, A, 0, 0, "(?:\xe1\x81\x80|\xe2\x82\x80|\xe4\x84\x80)#", "\xdf\xbf\xc2\x80#\xe4\x84\x80#" },
{ CM, A, 0, 0, "ab|cd", "CD" },
{ CM, A, 0, 0, "a1277|a1377|bX487", "bx487" },
{ CM, A, 0, 0, "a1277|a1377|bx487", "bX487" },
{ 0, A, 0, 0, "(a|)b*+a", "a" },
{ 0, A, 0, 0 | F_NOMATCH, "(.|.|.|.|.)(|.|.|.|.)(.||.|.|.)(.|.||.|.)(.|.|.||.)(.|.|.|.|)(A|.|.|.|.)(.|A|.|.|.)(.|.|A|.|.)(.|.|.|A|.)(.|.|.|.|A)(B|.|.|.|.)(.|B|.|.|.)(.|.|B|.|.)(.|.|.|B|.)(.|.|.|.|B)xa", "1234567890123456ax" },
/* Greedy and non-greedy ? operators. */
{ MU, A, 0, 0, "(?:a)?a", "laab" },
{ CMU, A, 0, 0, "(A)?A", "llaab" },
{ MU, A, 0, 0, "(a)?\?a", "aab" }, /* ?? is the prefix of trygraphs in GCC. */
{ MU, A, 0, 0, "(a)?a", "manm" },
{ CMU, A, 0, 0, "(a|b)?\?d((?:e)?)", "ABABdx" },
{ MU, A, 0, 0, "(a|b)?\?d((?:e)?)", "abcde" },
{ MU, A, 0, 0, "((?:ab)?\?g|b(?:g(nn|d)?\?)?)?\?(?:n)?m", "abgnbgnnbgdnmm" },
{ M, A, 0, 0, "(?:a?|a)b", "ba" },
/* Greedy and non-greedy + operators */
{ MU, A, 0, 0, "(aa)+aa", "aaaaaaa" },
{ MU, A, 0, 0, "(aa)+?aa", "aaaaaaa" },
{ MU, A, 0, 0, "(?:aba|ab|a)+l", "ababamababal" },
{ MU, A, 0, 0, "(?:aba|ab|a)+?l", "ababamababal" },
{ MU, A, 0, 0, "(a(?:bc|cb|b|c)+?|ss)+e", "accssabccbcacbccbbXaccssabccbcacbccbbe" },
{ MU, A, 0, 0, "(a(?:bc|cb|b|c)+|ss)+?e", "accssabccbcacbccbbXaccssabccbcacbccbbe" },
{ MU, A, 0, 0, "(?:(b(c)+?)+)?\?(?:(bc)+|(cb)+)+(?:m)+", "bccbcccbcbccbcbPbccbcccbcbccbcbmmn" },
{ MU, A, 0, 0, "(aa|bb){8,1000}", "abaabbaabbaabbaab_aabbaabbaabbaabbaabbaabb_" },
/* Greedy and non-greedy * operators */
{ CMU, A, 0, 0, "(?:AA)*AB", "aaaaaaamaaaaaaab" },
{ MU, A, 0, 0, "(?:aa)*?ab", "aaaaaaamaaaaaaab" },
{ MU, A, 0, 0, "(aa|ab)*ab", "aaabaaab" },
{ CMU, A, 0, 0, "(aa|Ab)*?aB", "aaabaaab" },
{ MU, A, 0, 0, "(a|b)*(?:a)*(?:b)*m", "abbbaaababanabbbaaababamm" },
{ MU, A, 0, 0, "(a|b)*?(?:a)*?(?:b)*?m", "abbbaaababanabbbaaababamm" },
{ M, A, 0, 0, "a(a(\\1*)a|(b)b+){0}a", "aa" },
{ M, A, 0, 0, "((?:a|)*){0}a", "a" },
/* Combining ? + * operators */
{ MU, A, 0, 0, "((bm)+)?\?(?:a)*(bm)+n|((am)+?)?(?:a)+(am)*n", "bmbmabmamaaamambmaman" },
{ MU, A, 0, 0, "(((ab)?cd)*ef)+g", "abcdcdefcdefefmabcdcdefcdefefgg" },
{ MU, A, 0, 0, "(((ab)?\?cd)*?ef)+?g", "abcdcdefcdefefmabcdcdefcdefefgg" },
{ MU, A, 0, 0, "(?:(ab)?c|(?:ab)+?d)*g", "ababcdccababddg" },
{ MU, A, 0, 0, "(?:(?:ab)?\?c|(ab)+d)*?g", "ababcdccababddg" },
/* Single character iterators. */
{ MU, A, 0, 0, "(a+aab)+aaaab", "aaaabcaaaabaabcaabcaaabaaaab" },
{ MU, A, 0, 0, "(a*a*aab)+x", "aaaaabaabaaabmaabx" },
{ MU, A, 0, 0, "(a*?(b|ab)a*?)+x", "aaaabcxbbaabaacbaaabaabax" },
{ MU, A, 0, 0, "(a+(ab|ad)a+)+x", "aaabaaaadaabaaabaaaadaaax" },
{ MU, A, 0, 0, "(a?(a)a?)+(aaa)", "abaaabaaaaaaaa" },
{ MU, A, 0, 0, "(a?\?(a)a?\?)+(b)", "aaaacaaacaacacbaaab" },
{ MU, A, 0, 0, "(a{0,4}(b))+d", "aaaaaabaabcaaaaabaaaaabd" },
{ MU, A, 0, 0, "(a{0,4}?[^b])+d+(a{0,4}[^b])d+", "aaaaadaaaacaadddaaddd" },
{ MU, A, 0, 0, "(ba{2})+c", "baabaaabacbaabaac" },
{ MU, A, 0, 0, "(a*+bc++)+", "aaabbcaaabcccab" },
{ MU, A, 0, 0, "(a?+[^b])+", "babaacacb" },
{ MU, A, 0, 0, "(a{0,3}+b)(a{0,3}+b)(a{0,3}+)[^c]", "abaabaaacbaabaaaac" },
{ CMU, A, 0, 0, "([a-c]+[d-f]+?)+?g", "aBdacdehAbDaFgA" },
{ CMU, A, 0, 0, "[c-f]+k", "DemmFke" },
{ MU, A, 0, 0, "([DGH]{0,4}M)+", "GGDGHDGMMHMDHHGHM" },
{ MU, A, 0, 0, "([a-c]{4,}s)+", "abasabbasbbaabsbba" },
{ CMU, A, 0, 0, "[ace]{3,7}", "AcbDAcEEcEd" },
{ CMU, A, 0, 0, "[ace]{3,7}?", "AcbDAcEEcEd" },
{ CMU, A, 0, 0, "[ace]{3,}", "AcbDAcEEcEd" },
{ CMU, A, 0, 0, "[ace]{3,}?", "AcbDAcEEcEd" },
{ MU, A, 0, 0, "[ckl]{2,}?g", "cdkkmlglglkcg" },
{ CMU, A, 0, 0, "[ace]{5}?", "AcCebDAcEEcEd" },
{ MU, A, 0, 0, "([AbC]{3,5}?d)+", "BACaAbbAEAACCbdCCbdCCAAbb" },
{ MU, A, 0, 0, "([^ab]{0,}s){2}", "abaabcdsABamsDDs" },
{ MU, A, 0, 0, "\\b\\w+\\B", "x,a_cd" },
{ MUP, A, 0, 0, "\\b[^\xc2\xa1]+\\B", "\xc3\x89\xc2\xa1\xe6\x92\xad\xc3\x81\xc3\xa1" },
{ CMU, A, 0, 0, "[^b]+(a*)([^c]?d{3})", "aaaaddd" },
{ CMUP, A, 0, 0, "\xe1\xbd\xb8{2}", "\xe1\xbf\xb8#\xe1\xbf\xb8\xe1\xbd\xb8" },
{ CMU, A, 0, 0, "[^\xf0\x90\x90\x80]{2,4}@", "\xf0\x90\x90\xa8\xf0\x90\x90\x80###\xf0\x90\x90\x80@@@" },
{ CMU, A, 0, 0, "[^\xe1\xbd\xb8][^\xc3\xa9]", "\xe1\xbd\xb8\xe1\xbf\xb8\xc3\xa9\xc3\x89#" },
{ MU, A, 0, 0, "[^\xe1\xbd\xb8][^\xc3\xa9]", "\xe1\xbd\xb8\xe1\xbf\xb8\xc3\xa9\xc3\x89#" },
{ MU, A, 0, 0, "[^\xe1\xbd\xb8]{3,}?", "##\xe1\xbd\xb8#\xe1\xbd\xb8#\xc3\x89#\xe1\xbd\xb8" },
{ MU, A, 0, 0, "\\d+123", "987654321,01234" },
{ MU, A, 0, 0, "abcd*|\\w+xy", "aaaaa,abxyz" },
{ MU, A, 0, 0, "(?:abc|((?:amc|\\b\\w*xy)))", "aaaaa,abxyz" },
{ MU, A, 0, 0, "a(?R)|([a-z]++)#", ".abcd.abcd#."},
{ MU, A, 0, 0, "a(?R)|([a-z]++)#", ".abcd.mbcd#."},
{ MU, A, 0, 0, ".[ab]*.", "xx" },
{ MU, A, 0, 0, ".[ab]*a", "xxa" },
{ MU, A, 0, 0, ".[ab]?.", "xx" },
{ MU, A, 0, 0, "_[ab]+_*a", "_aa" },
{ MU, A, 0, 0, "#(A+)#\\d+", "#A#A#0" },
{ MU, A, 0, 0, "(?P<size>\\d+)m|M", "4M" },
{ M, PCRE2_NEWLINE_CRLF, 0, 0, "\\n?.+#", "\n,\n,#" },
{ 0, A, 0, 0, "<(\\w+)[\\s\\w]+id>", "<br><div id>" },
{ MU, A, 0, 0, "([a-z]{0,3}c;)+", "ccccc;c;cc;ccc;cccccccccccccccc;" },
/* Bracket repeats with limit. */
{ MU, A, 0, 0, "(?:(ab){2}){5}M", "abababababababababababM" },
{ MU, A, 0, 0, "(?:ab|abab){1,5}M", "abababababababababababM" },
{ MU, A, 0, 0, "(?>ab|abab){1,5}M", "abababababababababababM" },
{ MU, A, 0, 0, "(?:ab|abab){1,5}?M", "abababababababababababM" },
{ MU, A, 0, 0, "(?>ab|abab){1,5}?M", "abababababababababababM" },
{ MU, A, 0, 0, "(?:(ab){1,4}?){1,3}?M", "abababababababababababababM" },
{ MU, A, 0, 0, "(?:(ab){1,4}){1,3}abababababababababababM", "ababababababababababababM" },
{ MU, A, 0, 0 | F_NOMATCH, "(?:(ab){1,4}){1,3}abababababababababababM", "abababababababababababM" },
{ MU, A, 0, 0, "(ab){4,6}?M", "abababababababM" },
/* Basic character sets. */
{ MU, A, 0, 0, "(?:\\s)+(?:\\S)+", "ab \t\xc3\xa9\xe6\x92\xad " },
{ MU, A, 0, 0, "(\\w)*(k)(\\W)?\?", "abcdef abck11" },
{ MU, A, 0, 0, "\\((\\d)+\\)\\D", "a() (83 (8)2 (9)ab" },
{ MU, A, 0, 0, "\\w(\\s|(?:\\d)*,)+\\w\\wb", "a 5, 4,, bb 5, 4,, aab" },
{ MU, A, 0, 0, "(\\v+)(\\V+)", "\x0e\xc2\x85\xe2\x80\xa8\x0b\x09\xe2\x80\xa9" },
{ MU, A, 0, 0, "(\\h+)(\\H+)", "\xe2\x80\xa8\xe2\x80\x80\x20\xe2\x80\x8a\xe2\x81\x9f\xe3\x80\x80\x09\x20\xc2\xa0\x0a" },
{ MU, A, 0, 0, "x[bcef]+", "xaxdxecbfg" },
{ MU, A, 0, 0, "x[bcdghij]+", "xaxexfxdgbjk" },
{ MU, A, 0, 0, "x[^befg]+", "xbxexacdhg" },
{ MU, A, 0, 0, "x[^bcdl]+", "xlxbxaekmd" },
{ MU, A, 0, 0, "x[^bcdghi]+", "xbxdxgxaefji" },
{ MU, A, 0, 0, "x[B-Fb-f]+", "xaxAxgxbfBFG" },
{ CMU, A, 0, 0, "\\x{e9}+", "#\xf0\x90\x90\xa8\xc3\xa8\xc3\xa9\xc3\x89\xc3\x88" },
{ CMU, A, 0, 0, "[^\\x{e9}]+", "\xc3\xa9#\xf0\x90\x90\xa8\xc3\xa8\xc3\x88\xc3\x89" },
{ MU, A, 0, 0, "[\\x02\\x7e]+", "\xc3\x81\xe1\xbf\xb8\xf0\x90\x90\xa8\x01\x02\x7e\x7f" },
{ MU, A, 0, 0, "[^\\x02\\x7e]+", "\x02\xc3\x81\xe1\xbf\xb8\xf0\x90\x90\xa8\x01\x7f\x7e" },
{ MU, A, 0, 0, "[\\x{81}-\\x{7fe}]+", "#\xe1\xbf\xb8\xf0\x90\x90\xa8\xc2\x80\xc2\x81\xdf\xbe\xdf\xbf" },
{ MU, A, 0, 0, "[^\\x{81}-\\x{7fe}]+", "\xc2\x81#\xe1\xbf\xb8\xf0\x90\x90\xa8\xc2\x80\xdf\xbf\xdf\xbe" },
{ MU, A, 0, 0, "[\\x{801}-\\x{fffe}]+", "#\xc3\xa9\xf0\x90\x90\x80\xe0\xa0\x80\xe0\xa0\x81\xef\xbf\xbe\xef\xbf\xbf" },
{ MU, A, 0, 0, "[^\\x{801}-\\x{fffe}]+", "\xe0\xa0\x81#\xc3\xa9\xf0\x90\x90\x80\xe0\xa0\x80\xef\xbf\xbf\xef\xbf\xbe" },
{ MU, A, 0, 0, "[\\x{10001}-\\x{10fffe}]+", "#\xc3\xa9\xe2\xb1\xa5\xf0\x90\x80\x80\xf0\x90\x80\x81\xf4\x8f\xbf\xbe\xf4\x8f\xbf\xbf" },
{ MU, A, 0, 0, "[^\\x{10001}-\\x{10fffe}]+", "\xf0\x90\x80\x81#\xc3\xa9\xe2\xb1\xa5\xf0\x90\x80\x80\xf4\x8f\xbf\xbf\xf4\x8f\xbf\xbe" },
{ CMU, A, 0, 0 | F_NOMATCH | F_PROPERTY, "^[\\x{100}-\\x{17f}]", " " },
{ M, A, 0, 0 | F_NOMATCH, "[^\\S\\W]{6}", "abcdefghijk" },
/* Unicode properties. */
{ MUP, A, 0, 0, "[1-5\xc3\xa9\\w]", "\xc3\xa1_" },
{ MUP, A, 0, 0 | F_PROPERTY, "[\xc3\x81\\p{Ll}]", "A_\xc3\x89\xc3\xa1" },
{ MUP, A, 0, 0, "[\\Wd-h_x-z]+", "a\xc2\xa1#_yhzdxi" },
{ MUP, A, 0, 0 | F_NOMATCH | F_PROPERTY, "[\\P{Any}]", "abc" },
{ MUP, A, 0, 0 | F_NOMATCH | F_PROPERTY, "[^\\p{Any}]", "abc" },
{ MUP, A, 0, 0 | F_NOMATCH | F_PROPERTY, "[\\P{Any}\xc3\xa1-\xc3\xa8]", "abc" },
{ MUP, A, 0, 0 | F_NOMATCH | F_PROPERTY, "[^\\p{Any}\xc3\xa1-\xc3\xa8]", "abc" },
{ MUP, A, 0, 0 | F_NOMATCH | F_PROPERTY, "[\xc3\xa1-\xc3\xa8\\P{Any}]", "abc" },
{ MUP, A, 0, 0 | F_NOMATCH | F_PROPERTY, "[^\xc3\xa1-\xc3\xa8\\p{Any}]", "abc" },
{ MUP, A, 0, 0 | F_PROPERTY, "[\xc3\xa1-\xc3\xa8\\p{Any}]", "abc" },
{ MUP, A, 0, 0 | F_PROPERTY, "[^\xc3\xa1-\xc3\xa8\\P{Any}]", "abc" },
{ MUP, A, 0, 0, "[b-\xc3\xa9\\s]", "a\xc\xe6\x92\xad" },
{ CMUP, A, 0, 0, "[\xc2\x85-\xc2\x89\xc3\x89]", "\xc2\x84\xc3\xa9" },
{ MUP, A, 0, 0, "[^b-d^&\\s]{3,}", "db^ !a\xe2\x80\xa8_ae" },
{ MUP, A, 0, 0 | F_PROPERTY, "[^\\S\\P{Any}][\\sN]{1,3}[\\P{N}]{4}", "\xe2\x80\xaa\xa N\x9\xc3\xa9_0" },
{ MU, A, 0, 0 | F_PROPERTY, "[^\\P{L}\x9!D-F\xa]{2,3}", "\x9,.DF\xa.CG\xc3\x81" },
{ CMUP, A, 0, 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" },
{ MUP, A, 0, 0 | F_PROPERTY, "[\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" },
{ MUP, A, 0, 0 | F_PROPERTY, "[\\P{L&}]{2}[^\xc2\x85-\xc2\x89\\p{Ll}\\p{Lu}]{2}", "\xc3\xa9\xe6\x92\xad.a\xe6\x92\xad|\xc2\x8a#" },
{ PCRE2_UCP, 0, 0, 0 | F_PROPERTY, "[a-b\\s]{2,5}[^a]", "AB baaa" },
{ MUP, 0, 0, 0 | F_NOMATCH | F_PROPERTY, "[^\\p{Hangul}\\p{Z}]", " " },
{ MUP, 0, 0, 0, "[\\p{Lu}\\P{Latin}]+", "c\xEA\xA4\xAE,A,b" },
{ MUP, 0, 0, 0, "[\\x{a92e}\\p{Lu}\\P{Latin}]+", "c\xEA\xA4\xAE,A,b" },
{ CMUP, 0, 0, 0, "[^S]\\B", "\xe2\x80\x8a" },
{ MUP, 0, 0, 0 | F_NOMATCH, "[^[:print:]\\x{f6f6}]", "\xef\x9b\xb6" },
{ MUP, 0, 0, 0, "[[:xdigit:]\\x{6500}]#", "\xe6\x94\x80#" },
{ MUP, 0, 0, 0 | F_PROPERTY, "[\\pC\\PC]#", "A#" },
{ MUP, 0, 0, 0 | F_PROPERTY, "[\\x80-\\xff\\x{800}\\x{802}\\x{804}\\p{Cc}]", "\xdf\xbf\xe0\xa0\x80" },
/* Possible empty brackets. */
{ MU, A, 0, 0, "(?:|ab||bc|a)+d", "abcxabcabd" },
{ MU, A, 0, 0, "(|ab||bc|a)+d", "abcxabcabd" },
{ MU, A, 0, 0, "(?:|ab||bc|a)*d", "abcxabcabd" },
{ MU, A, 0, 0, "(|ab||bc|a)*d", "abcxabcabd" },
{ MU, A, 0, 0, "(?:|ab||bc|a)+?d", "abcxabcabd" },
{ MU, A, 0, 0, "(|ab||bc|a)+?d", "abcxabcabd" },
{ MU, A, 0, 0, "(?:|ab||bc|a)*?d", "abcxabcabd" },
{ MU, A, 0, 0, "(|ab||bc|a)*?d", "abcxabcabd" },
{ MU, A, 0, 0, "(((a)*?|(?:ba)+)+?|(?:|c|ca)*)*m", "abaacaccabacabalabaacaccabacabamm" },
{ MU, A, 0, 0, "(?:((?:a)*|(ba)+?)+|(|c|ca)*?)*?m", "abaacaccabacabalabaacaccabacabamm" },
/* Start offset. */
{ MU, A, 0, 3, "(\\d|(?:\\w)*\\w)+", "0ac01Hb" },
{ MU, A, 0, 4 | F_NOMATCH, "(\\w\\W\\w)+", "ab#d" },
{ MU, A, 0, 2 | F_NOMATCH, "(\\w\\W\\w)+", "ab#d" },
{ MU, A, 0, 1, "(\\w\\W\\w)+", "ab#d" },
/* Newline. */
{ M, PCRE2_NEWLINE_CRLF, 0, 0, "\\W{0,2}[^#]{3}", "\r\n#....." },
{ M, PCRE2_NEWLINE_CR, 0, 0, "\\W{0,2}[^#]{3}", "\r\n#....." },
{ M, PCRE2_NEWLINE_CRLF, 0, 0, "\\W{1,3}[^#]", "\r\n##...." },
{ MU, A, PCRE2_NO_UTF_CHECK, 1, "^.a", "\n\x80\nxa" },
{ MU, A, 0, 1, "^", "\r\n" },
{ M, PCRE2_NEWLINE_CRLF, 0, 1 | F_NOMATCH, "^", "\r\n" },
{ M, PCRE2_NEWLINE_CRLF, 0, 1, "^", "\r\na" },
/* Any character except newline or any newline. */
{ 0, PCRE2_NEWLINE_CRLF, 0, 0, ".", "\r" },
{ U, PCRE2_NEWLINE_CRLF, 0, 0, ".(.).", "a\xc3\xa1\r\n\n\r\r" },
{ 0, PCRE2_NEWLINE_ANYCRLF, 0, 0, ".(.)", "a\rb\nc\r\n\xc2\x85\xe2\x80\xa8" },
{ U, PCRE2_NEWLINE_ANYCRLF, 0, 0, ".(.)", "a\rb\nc\r\n\xc2\x85\xe2\x80\xa8" },
{ U, PCRE2_NEWLINE_ANY, 0, 0, "(.).", "a\rb\nc\r\n\xc2\x85\xe2\x80\xa9$de" },
{ U, PCRE2_NEWLINE_ANYCRLF, 0, 0 | F_NOMATCH, ".(.).", "\xe2\x80\xa8\nb\r" },
{ 0, PCRE2_NEWLINE_ANY, 0, 0, "(.)(.)", "#\x85#\r#\n#\r\n#\x84" },
{ U, PCRE2_NEWLINE_ANY, 0, 0, "(.+)#", "#\rMn\xc2\x85#\n###" },
{ 0, BSR(PCRE2_BSR_ANYCRLF), 0, 0, "\\R", "\r" },
{ 0, BSR(PCRE2_BSR_ANYCRLF), 0, 0, "\\R", "\x85#\r\n#" },
{ U, BSR(PCRE2_BSR_UNICODE), 0, 0, "\\R", "ab\xe2\x80\xa8#c" },
{ U, BSR(PCRE2_BSR_UNICODE), 0, 0, "\\R", "ab\r\nc" },
{ U, PCRE2_NEWLINE_CRLF | BSR(PCRE2_BSR_UNICODE), 0, 0, "(\\R.)+", "\xc2\x85\r\n#\xe2\x80\xa8\n\r\n\r" },
{ MU, A, 0, 0 | F_NOMATCH, "\\R+", "ab" },
{ MU, A, 0, 0, "\\R+", "ab\r\n\r" },
{ MU, A, 0, 0, "\\R*", "ab\r\n\r" },
{ MU, A, 0, 0, "\\R*", "\r\n\r" },
{ M, A, 0, 0, "\\R+\x85", "\r\n\n\r#\r\x85\n" },
{ MU, A, 0, 0, "\\R{2,4}", "\r\nab\r\r" },
{ MU, A, 0, 0, "\\R{2,4}", "\r\nab\n\n\n\r\r\r" },
{ MU, A, 0, 0, "\\R{2,}", "\r\nab\n\n\n\r\r\r" },
{ MU, A, 0, 0, "\\R{0,3}", "\r\n\r\n\r\n\r\n\r\n" },
{ MU, A, 0, 0, "\\R{2,4}\n", "\r\n\nab\r\r\nab\r\r\n\n" },
{ MU, A, 0, 0, "\\R{2,4}\n", "\r\n\nab\n\n\n\r\r\n" },
{ MU, A, 0, 0, "\\R{3,}\n", "\r\n\r\n\nab\n\n\n\r\r\n\n" },
{ MU, A, 0, 0, "\\R{0,3}\n", "\r\n\r\n\r\n\n" },
{ MU, A, 0, 0, "\\R{0,3}\n", "\r\n\r\n\r\n\r" },
{ MU, A, 0, 0, "(\\R{0,3}\n;)+", "\r\n\r\n\r\n\r\n\n;\n;\n\n;\n\n\n;\n\n\n\n\n;" },
{ MU, A, 0, 0 | F_NOMATCH, "\\R+\\R\\R", "\r\n\r\n" },
{ MU, A, 0, 0, "\\R+\\R\\R", "\r\r\r" },
{ MU, A, 0, 0, "\\R*\\R\\R", "\n\r" },
{ MU, A, 0, 0 | F_NOMATCH, "\\R{2,4}\\R\\R", "\r\r\r" },
{ MU, A, 0, 0, "\\R{2,4}\\R\\R", "\r\r\r\r" },
/* Atomic groups (no fallback from "next" direction). */
{ MU, A, 0, 0 | F_NOMATCH, "(?>ab)ab", "bab" },
{ MU, A, 0, 0 | F_NOMATCH, "(?>(ab))ab", "bab" },
{ MU, A, 0, 0, "(?>ab)+abc(?>de)*def(?>gh)?ghe(?>ij)+?k(?>lm)*?n(?>op)?\?op",
"bababcdedefgheijijklmlmnop" },
{ MU, A, 0, 0, "(?>a(b)+a|(ab)?\?(b))an", "abban" },
{ MU, A, 0, 0, "(?>ab+a|(?:ab)?\?b)an", "abban" },
{ MU, A, 0, 0, "((?>ab|ad|)*?)(?>|c)*abad", "abababcababad" },
{ MU, A, 0, 0, "(?>(aa|b|)*+(?>(##)|###)*d|(aa)(?>(baa)?)m)", "aabaa#####da" },
{ MU, A, 0, 0, "((?>a|)+?)b", "aaacaaab" },
{ MU, A, 0, 0, "(?>x|)*$", "aaa" },
{ MU, A, 0, 0, "(?>(x)|)*$", "aaa" },
{ MU, A, 0, 0, "(?>x|())*$", "aaa" },
{ MU, A, 0, 0, "((?>[cxy]a|[a-d])*?)b", "aaa+ aaab" },
{ MU, A, 0, 0, "((?>[cxy](a)|[a-d])*?)b", "aaa+ aaab" },
{ MU, A, 0, 0, "(?>((?>(a+))))bab|(?>((?>(a+))))bb", "aaaabaaabaabab" },
{ MU, A, 0, 0, "(?>(?>a+))bab|(?>(?>a+))bb", "aaaabaaabaabab" },
{ MU, A, 0, 0, "(?>(a)c|(?>(c)|(a))a)b*?bab", "aaaabaaabaabab" },
{ MU, A, 0, 0, "(?>ac|(?>c|a)a)b*?bab", "aaaabaaabaabab" },
{ MU, A, 0, 0, "(?>(b)b|(a))*b(?>(c)|d)?x", "ababcaaabdbx" },
{ MU, A, 0, 0, "(?>bb|a)*b(?>c|d)?x", "ababcaaabdbx" },
{ MU, A, 0, 0, "(?>(bb)|a)*b(?>c|(d))?x", "ababcaaabdbx" },
{ MU, A, 0, 0, "(?>(a))*?(?>(a))+?(?>(a))??x", "aaaaaacccaaaaabax" },
{ MU, A, 0, 0, "(?>a)*?(?>a)+?(?>a)??x", "aaaaaacccaaaaabax" },
{ MU, A, 0, 0, "(?>(a)|)*?(?>(a)|)+?(?>(a)|)??x", "aaaaaacccaaaaabax" },
{ MU, A, 0, 0, "(?>a|)*?(?>a|)+?(?>a|)??x", "aaaaaacccaaaaabax" },
{ MU, A, 0, 0, "(?>a(?>(a{0,2}))*?b|aac)+b", "aaaaaaacaaaabaaaaacaaaabaacaaabb" },
{ CM, A, 0, 0, "(?>((?>a{32}|b+|(a*))?(?>c+|d*)?\?)+e)+?f", "aaccebbdde bbdaaaccebbdee bbdaaaccebbdeef" },
{ MU, A, 0, 0, "(?>(?:(?>aa|a||x)+?b|(?>aa|a||(x))+?c)?(?>[ad]{0,2})*?d)+d", "aaacdbaabdcabdbaaacd aacaabdbdcdcaaaadaabcbaadd" },
{ MU, A, 0, 0, "(?>(?:(?>aa|a||(x))+?b|(?>aa|a||x)+?c)?(?>[ad]{0,2})*?d)+d", "aaacdbaabdcabdbaaacd aacaabdbdcdcaaaadaabcbaadd" },
{ MU, A, 0, 0 | F_PROPERTY, "\\X", "\xcc\x8d\xcc\x8d" },
{ MU, A, 0, 0 | F_PROPERTY, "\\X", "\xcc\x8d\xcc\x8d#\xcc\x8d\xcc\x8d" },
{ MU, A, 0, 0 | F_PROPERTY, "\\X+..", "\xcc\x8d#\xcc\x8d#\xcc\x8d\xcc\x8d" },
{ MU, A, 0, 0 | F_PROPERTY, "\\X{2,4}", "abcdef" },
{ MU, A, 0, 0 | F_PROPERTY, "\\X{2,4}?", "abcdef" },
{ MU, A, 0, 0 | F_NOMATCH | F_PROPERTY, "\\X{2,4}..", "#\xcc\x8d##" },
{ MU, A, 0, 0 | F_PROPERTY, "\\X{2,4}..", "#\xcc\x8d#\xcc\x8d##" },
{ MU, A, 0, 0, "(c(ab)?+ab)+", "cabcababcab" },
{ MU, A, 0, 0, "(?>(a+)b)+aabab", "aaaabaaabaabab" },
{ MU, A, 0, 0 | F_NOMATCH, "(?>a*|)a", "aaa" },
/* Possessive quantifiers. */
{ MU, A, 0, 0, "(?:a|b)++m", "mababbaaxababbaam" },
{ MU, A, 0, 0, "(?:a|b)*+m", "mababbaaxababbaam" },
{ MU, A, 0, 0, "(?:a|b)*+m", "ababbaaxababbaam" },
{ MU, A, 0, 0, "(a|b)++m", "mababbaaxababbaam" },
{ MU, A, 0, 0, "(a|b)*+m", "mababbaaxababbaam" },
{ MU, A, 0, 0, "(a|b)*+m", "ababbaaxababbaam" },
{ MU, A, 0, 0, "(a|b(*ACCEPT))++m", "maaxab" },
{ MU, A, 0, 0, "(?:b*)++m", "bxbbxbbbxm" },
{ MU, A, 0, 0, "(?:b*)++m", "bxbbxbbbxbbm" },
{ MU, A, 0, 0, "(?:b*)*+m", "bxbbxbbbxm" },
{ MU, A, 0, 0, "(?:b*)*+m", "bxbbxbbbxbbm" },
{ MU, A, 0, 0, "(b*)++m", "bxbbxbbbxm" },
{ MU, A, 0, 0, "(b*)++m", "bxbbxbbbxbbm" },
{ MU, A, 0, 0, "(b*)*+m", "bxbbxbbbxm" },
{ MU, A, 0, 0, "(b*)*+m", "bxbbxbbbxbbm" },
{ MU, A, 0, 0, "(?:a|(b))++m", "mababbaaxababbaam" },
{ MU, A, 0, 0, "(?:(a)|b)*+m", "mababbaaxababbaam" },
{ MU, A, 0, 0, "(?:(a)|(b))*+m", "ababbaaxababbaam" },
{ MU, A, 0, 0, "(a|(b))++m", "mababbaaxababbaam" },
{ MU, A, 0, 0, "((a)|b)*+m", "mababbaaxababbaam" },
{ MU, A, 0, 0, "((a)|(b))*+m", "ababbaaxababbaam" },
{ MU, A, 0, 0, "(a|(b)(*ACCEPT))++m", "maaxab" },
{ MU, A, 0, 0, "(?:(b*))++m", "bxbbxbbbxm" },
{ MU, A, 0, 0, "(?:(b*))++m", "bxbbxbbbxbbm" },
{ MU, A, 0, 0, "(?:(b*))*+m", "bxbbxbbbxm" },
{ MU, A, 0, 0, "(?:(b*))*+m", "bxbbxbbbxbbm" },
{ MU, A, 0, 0, "((b*))++m", "bxbbxbbbxm" },
{ MU, A, 0, 0, "((b*))++m", "bxbbxbbbxbbm" },
{ MU, A, 0, 0, "((b*))*+m", "bxbbxbbbxm" },
{ MU, A, 0, 0, "((b*))*+m", "bxbbxbbbxbbm" },
{ MU, A, 0, 0, "(A)*+$", "ABC" },
{ MU, A, 0, 0 | F_NOMATCH, "(?>(b{2,4}))(?:(?:(aa|c))++m|(?:(aa|c))+n)", "bbaacaaccaaaacxbbbmbn" },
{ MU, A, 0, 0, "((?:b)++a)+(cd)*+m", "bbababbacdcdnbbababbacdcdm" },
{ MU, A, 0, 0, "((?:(b))++a)+((c)d)*+m", "bbababbacdcdnbbababbacdcdm" },
{ MU, A, 0, 0, "(?:(?:(?:ab)*+k)++(?:n(?:cd)++)*+)*+m", "ababkkXababkkabkncXababkkabkncdcdncdXababkkabkncdcdncdkkabkncdXababkkabkncdcdncdkkabkncdm" },
{ MU, A, 0, 0, "(?:((ab)*+(k))++(n(?:c(d))++)*+)*+m", "ababkkXababkkabkncXababkkabkncdcdncdXababkkabkncdcdncdkkabkncdXababkkabkncdcdncdkkabkncdm" },
/* Back references. */
{ MU, A, 0, 0, "(aa|bb)(\\1*)(ll|)(\\3*)bbbbbbc", "aaaaaabbbbbbbbc" },
{ CMU, A, 0, 0, "(aa|bb)(\\1+)(ll|)(\\3+)bbbbbbc", "bBbbBbCbBbbbBbbcbbBbbbBBbbC" },
{ CM, A, 0, 0, "(a{2,4})\\1", "AaAaaAaA" },
{ MU, A, 0, 0, "(aa|bb)(\\1?)aa(\\1?)(ll|)(\\4+)bbc", "aaaaaaaabbaabbbbaabbbbc" },
{ MU, A, 0, 0, "(aa|bb)(\\1{0,5})(ll|)(\\3{0,5})cc", "bbxxbbbbxxaaaaaaaaaaaaaaaacc" },
{ MU, A, 0, 0, "(aa|bb)(\\1{3,5})(ll|)(\\3{3,5})cc", "bbbbbbbbbbbbaaaaaaccbbbbbbbbbbbbbbcc" },
{ MU, A, 0, 0, "(aa|bb)(\\1{3,})(ll|)(\\3{3,})cc", "bbbbbbbbbbbbaaaaaaccbbbbbbbbbbbbbbcc" },
{ MU, A, 0, 0, "(\\w+)b(\\1+)c", "GabGaGaDbGaDGaDc" },
{ MU, A, 0, 0, "(?:(aa)|b)\\1?b", "bb" },
{ CMU, A, 0, 0, "(aa|bb)(\\1*?)aa(\\1+?)", "bBBbaaAAaaAAaa" },
{ MU, A, 0, 0, "(aa|bb)(\\1*?)(dd|)cc(\\3+?)", "aaaaaccdd" },
{ CMU, A, 0, 0, "(?:(aa|bb)(\\1?\?)cc){2}(\\1?\?)", "aAaABBbbAAaAcCaAcCaA" },
{ MU, A, 0, 0, "(?:(aa|bb)(\\1{3,5}?)){2}(dd|)(\\3{3,5}?)", "aaaaaabbbbbbbbbbaaaaaaaaaaaaaa" },
{ CM, A, 0, 0, "(?:(aa|bb)(\\1{3,}?)){2}(dd|)(\\3{3,}?)", "aaaaaabbbbbbbbbbaaaaaaaaaaaaaa" },
{ MU, A, 0, 0, "(?:(aa|bb)(\\1{0,3}?)){2}(dd|)(\\3{0,3}?)b(\\1{0,3}?)(\\1{0,3})", "aaaaaaaaaaaaaaabaaaaa" },
{ MU, A, 0, 0, "(a(?:\\1|)a){3}b", "aaaaaaaaaaab" },
{ M, A, 0, 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" },
{ MUP, A, 0, 0 | F_PROPERTY, "(\\P{N})\\1{2,}", ".www." },
{ MUP, A, 0, 0 | F_PROPERTY, "(\\P{N})\\1{0,2}", "wwwww." },
{ MUP, A, 0, 0 | F_PROPERTY, "(\\P{N})\\1{1,2}ww", "wwww" },
{ MUP, A, 0, 0 | F_PROPERTY, "(\\P{N})\\1{1,2}ww", "wwwww" },
{ PCRE2_UCP, 0, 0, 0 | F_PROPERTY, "(\\P{N})\\1{2,}", ".www." },
{ CMUP, A, 0, 0, "(\xf0\x90\x90\x80)\\1", "\xf0\x90\x90\xa8\xf0\x90\x90\xa8" },
{ MU | PCRE2_DUPNAMES, A, 0, 0 | F_NOMATCH, "\\k<A>{1,3}(?<A>aa)(?<A>bb)", "aabb" },
{ MU | PCRE2_DUPNAMES | PCRE2_MATCH_UNSET_BACKREF, A, 0, 0, "\\k<A>{1,3}(?<A>aa)(?<A>bb)", "aabb" },
{ MU | PCRE2_DUPNAMES | PCRE2_MATCH_UNSET_BACKREF, A, 0, 0, "\\k<A>*(?<A>aa)(?<A>bb)", "aabb" },
{ MU | PCRE2_DUPNAMES, A, 0, 0, "(?<A>aa)(?<A>bb)\\k<A>{0,3}aaaaaa", "aabbaaaaaa" },
{ MU | PCRE2_DUPNAMES, A, 0, 0, "(?<A>aa)(?<A>bb)\\k<A>{2,5}bb", "aabbaaaabb" },
{ MU | PCRE2_DUPNAMES, A, 0, 0, "(?:(?<A>aa)|(?<A>bb))\\k<A>{0,3}m", "aaaaaaaabbbbaabbbbm" },
{ MU | PCRE2_DUPNAMES, A, 0, 0 | F_NOMATCH, "\\k<A>{1,3}?(?<A>aa)(?<A>bb)", "aabb" },
{ MU | PCRE2_DUPNAMES | PCRE2_MATCH_UNSET_BACKREF, A, 0, 0, "\\k<A>{1,3}?(?<A>aa)(?<A>bb)", "aabb" },
{ MU | PCRE2_DUPNAMES, A, 0, 0, "\\k<A>*?(?<A>aa)(?<A>bb)", "aabb" },
{ MU | PCRE2_DUPNAMES, A, 0, 0, "(?:(?<A>aa)|(?<A>bb))\\k<A>{0,3}?m", "aaaaaabbbbbbaabbbbbbbbbbm" },
{ MU | PCRE2_DUPNAMES, A, 0, 0, "(?:(?<A>aa)|(?<A>bb))\\k<A>*?m", "aaaaaabbbbbbaabbbbbbbbbbm" },
{ MU | PCRE2_DUPNAMES, A, 0, 0, "(?:(?<A>aa)|(?<A>bb))\\k<A>{2,3}?", "aaaabbbbaaaabbbbbbbbbb" },
{ CMU | PCRE2_DUPNAMES, A, 0, 0, "(?:(?<A>AA)|(?<A>BB))\\k<A>{0,3}M", "aaaaaaaabbbbaabbbbm" },
{ CMU | PCRE2_DUPNAMES, A, 0, 0, "(?:(?<A>AA)|(?<A>BB))\\k<A>{1,3}M", "aaaaaaaabbbbaabbbbm" },
{ CMU | PCRE2_DUPNAMES, A, 0, 0, "(?:(?<A>AA)|(?<A>BB))\\k<A>{0,3}?M", "aaaaaabbbbbbaabbbbbbbbbbm" },
{ CMU | PCRE2_DUPNAMES, A, 0, 0, "(?:(?<A>AA)|(?<A>BB))\\k<A>{2,3}?", "aaaabbbbaaaabbbbbbbbbb" },
{ MU | PCRE2_DUPNAMES, A, 0, 0, "^(?P<NAME>..)(?P<NAME>..)\\k<NAME>{2,4}", "AaAAAaAaAaaA" },
{ MU | PCRE2_MATCH_UNSET_BACKREF, A, 0, 0, "(a)|\\1+c", "xxc" },
{ MU | PCRE2_MATCH_UNSET_BACKREF, A, 0, 0, "\\1+?()", "" },
/* Assertions. */
{ MU, A, 0, 0, "(?=xx|yy|zz)\\w{4}", "abczzdefg" },
{ MU, A, 0, 0, "(?=((\\w+)b){3}|ab)", "dbbbb ab" },
{ MU, A, 0, 0, "(?!ab|bc|cd)[a-z]{2}", "Xabcdef" },
{ MU, A, 0, 0, "(?<=aaa|aa|a)a", "aaa" },
{ MU, A, 0, 2, "(?<=aaa|aa|a)a", "aaa" },
{ M, A, 0, 0, "(?<=aaa|aa|a)a", "aaa" },
{ M, A, 0, 2, "(?<=aaa|aa|a)a", "aaa" },
{ MU, A, 0, 0, "(\\d{2})(?!\\w+c|(((\\w?)m){2}n)+|\\1)", "x5656" },
{ MU, A, 0, 0, "((?=((\\d{2,6}\\w){2,}))\\w{5,20}K){2,}", "567v09708K12l00M00 567v09708K12l00M00K45K" },
{ MU, A, 0, 0, "(?=(?:(?=\\S+a)\\w*(b)){3})\\w+\\d", "bba bbab nbbkba nbbkba0kl" },
{ MU, A, 0, 0, "(?>a(?>(b+))a(?=(..)))*?k", "acabbcabbaabacabaabbakk" },
{ MU, A, 0, 0, "((?(?=(a))a)+k)", "bbak" },
{ MU, A, 0, 0, "((?(?=a)a)+k)", "bbak" },
{ MU, A, 0, 0 | F_NOMATCH, "(?=(?>(a))m)amk", "a k" },
{ MU, A, 0, 0 | F_NOMATCH, "(?!(?>(a))m)amk", "a k" },
{ MU, A, 0, 0 | F_NOMATCH, "(?>(?=(a))am)amk", "a k" },
{ MU, A, 0, 0, "(?=(?>a|(?=(?>(b+))a|c)[a-c]+)*?m)[a-cm]+k", "aaam bbam baaambaam abbabba baaambaamk" },
{ MU, A, 0, 0, "(?> ?\?\\b(?(?=\\w{1,4}(a))m)\\w{0,8}bc){2,}?", "bca ssbc mabd ssbc mabc" },
{ MU, A, 0, 0, "(?:(?=ab)?[^n][^n])+m", "ababcdabcdcdabnababcdabcdcdabm" },
{ MU, A, 0, 0, "(?:(?=a(b))?[^n][^n])+m", "ababcdabcdcdabnababcdabcdcdabm" },
{ MU, A, 0, 0, "(?:(?=.(.))??\\1.)+m", "aabbbcbacccanaabbbcbacccam" },
{ MU, A, 0, 0, "(?:(?=.)??[a-c])+m", "abacdcbacacdcaccam" },
{ MU, A, 0, 0, "((?!a)?(?!([^a]))?)+$", "acbab" },
{ MU, A, 0, 0, "((?!a)?\?(?!([^a]))?\?)+$", "acbab" },
{ MU, A, 0, 0, "a(?=(?C)\\B(?C`x`))b", "ab" },
{ MU, A, 0, 0, "a(?!(?C)\\B(?C`x`))bb|ab", "abb" },
{ MU, A, 0, 0, "a(?=\\b|(?C)\\B(?C`x`))b", "ab" },
{ MU, A, 0, 0, "a(?!\\b|(?C)\\B(?C`x`))bb|ab", "abb" },
{ MU, A, 0, 0, "c(?(?=(?C)\\B(?C`x`))ab|a)", "cab" },
{ MU, A, 0, 0, "c(?(?!(?C)\\B(?C`x`))ab|a)", "cab" },
{ MU, A, 0, 0, "c(?(?=\\b|(?C)\\B(?C`x`))ab|a)", "cab" },
{ MU, A, 0, 0, "c(?(?!\\b|(?C)\\B(?C`x`))ab|a)", "cab" },
{ MU, A, 0, 0, "a(?=)b", "ab" },
{ MU, A, 0, 0 | F_NOMATCH, "a(?!)b", "ab" },
{ MU, A, 0, 0, "(?(?<!|(|a)))", "a" },
{ MU, A, 0, 0, "(?=((?|(a)(.)|(b)(..)|(c)(...)))(?1:(2,3))).x", "b12c123bx2c123" },
/* Not empty, ACCEPT, FAIL */
{ MU, A, PCRE2_NOTEMPTY, 0 | F_NOMATCH, "a*", "bcx" },
{ MU, A, PCRE2_NOTEMPTY, 0, "a*", "bcaad" },
{ MU, A, PCRE2_NOTEMPTY, 0, "a*?", "bcaad" },
{ MU, A, PCRE2_NOTEMPTY_ATSTART, 0, "a*", "bcaad" },
{ MU, A, 0, 0, "a(*ACCEPT)b", "ab" },
{ MU, A, PCRE2_NOTEMPTY, 0 | F_NOMATCH, "a*(*ACCEPT)b", "bcx" },
{ MU, A, PCRE2_NOTEMPTY, 0, "a*(*ACCEPT)b", "bcaad" },
{ MU, A, PCRE2_NOTEMPTY, 0, "a*?(*ACCEPT)b", "bcaad" },
{ MU, A, PCRE2_NOTEMPTY, 0 | F_NOMATCH, "(?:z|a*(*ACCEPT)b)", "bcx" },
{ MU, A, PCRE2_NOTEMPTY, 0, "(?:z|a*(*ACCEPT)b)", "bcaad" },
{ MU, A, PCRE2_NOTEMPTY, 0, "(?:z|a*?(*ACCEPT)b)", "bcaad" },
{ MU, A, PCRE2_NOTEMPTY_ATSTART, 0, "a*(*ACCEPT)b", "bcx" },
{ MU, A, PCRE2_NOTEMPTY_ATSTART, 0 | F_NOMATCH, "a*(*ACCEPT)b", "" },
{ MU, A, 0, 0, "((a(*ACCEPT)b))", "ab" },
{ MU, A, 0, 0, "(a(*FAIL)a|a)", "aaa" },
{ MU, A, 0, 0, "(?=ab(*ACCEPT)b)a", "ab" },
{ MU, A, 0, 0, "(?=(?:x|ab(*ACCEPT)b))", "ab" },
{ MU, A, 0, 0, "(?=(a(b(*ACCEPT)b)))a", "ab" },
{ MU, A, PCRE2_NOTEMPTY, 0, "(?=a*(*ACCEPT))c", "c" },
{ MU, A, PCRE2_NOTEMPTY, 0 | F_NOMATCH, "(?=A)", "AB" },
{ MU | PCRE2_ENDANCHORED, A, 0, 0, "aa(*ACCEPT)aa", "aaa" },
/* Conditional blocks. */
{ MU, A, 0, 0, "(?(?=(a))a|b)+k", "ababbalbbadabak" },
{ MU, A, 0, 0, "(?(?!(b))a|b)+k", "ababbalbbadabak" },
{ MU, A, 0, 0, "(?(?=a)a|b)+k", "ababbalbbadabak" },
{ MU, A, 0, 0, "(?(?!b)a|b)+k", "ababbalbbadabak" },
{ MU, A, 0, 0, "(?(?=(a))a*|b*)+k", "ababbalbbadabak" },
{ MU, A, 0, 0, "(?(?!(b))a*|b*)+k", "ababbalbbadabak" },
{ MU, A, 0, 0, "(?(?!(b))(?:aaaaaa|a)|(?:bbbbbb|b))+aaaak", "aaaaaaaaaaaaaa bbbbbbbbbbbbbbb aaaaaaak" },
{ MU, A, 0, 0, "(?(?!b)(?:aaaaaa|a)|(?:bbbbbb|b))+aaaak", "aaaaaaaaaaaaaa bbbbbbbbbbbbbbb aaaaaaak" },
{ MU, A, 0, 0 | F_DIFF, "(?(?!(b))(?:aaaaaa|a)|(?:bbbbbb|b))+bbbbk", "aaaaaaaaaaaaaa bbbbbbbbbbbbbbb bbbbbbbk" },
{ MU, A, 0, 0, "(?(?!b)(?:aaaaaa|a)|(?:bbbbbb|b))+bbbbk", "aaaaaaaaaaaaaa bbbbbbbbbbbbbbb bbbbbbbk" },
{ MU, A, 0, 0, "(?(?=a)a*|b*)+k", "ababbalbbadabak" },
{ MU, A, 0, 0, "(?(?!b)a*|b*)+k", "ababbalbbadabak" },
{ MU, A, 0, 0, "(?(?=a)ab)", "a" },
{ MU, A, 0, 0, "(?(?<!b)c)", "b" },
{ MU, A, 0, 0, "(?(DEFINE)a(b))", "a" },
{ MU, A, 0, 0, "a(?(DEFINE)(?:b|(?:c?)+)*)", "a" },
{ MU, A, 0, 0, "(?(?=.[a-c])[k-l]|[A-D])", "kdB" },
{ MU, A, 0, 0, "(?(?!.{0,4}[cd])(aa|bb)|(cc|dd))+", "aabbccddaa" },
{ MU, A, 0, 0, "(?(?=[^#@]*@)(aaab|aa|aba)|(aba|aab)){3,}", "aaabaaaba#aaabaaaba#aaabaaaba@" },
{ MU, A, 0, 0, "((?=\\w{5})\\w(?(?=\\w*k)\\d|[a-f_])*\\w\\s)+", "mol m10kk m088k _f_a_ mbkkl" },
{ MU, A, 0, 0, "(c)?\?(?(1)a|b)", "cdcaa" },
{ MU, A, 0, 0, "(c)?\?(?(1)a|b)", "cbb" },
{ MU, A, 0, 0 | F_DIFF, "(?(?=(a))(aaaa|a?))+aak", "aaaaab aaaaak" },
{ MU, A, 0, 0, "(?(?=a)(aaaa|a?))+aak", "aaaaab aaaaak" },
{ MU, A, 0, 0, "(?(?!(b))(aaaa|a?))+aak", "aaaaab aaaaak" },
{ MU, A, 0, 0, "(?(?!b)(aaaa|a?))+aak", "aaaaab aaaaak" },
{ MU, A, 0, 0 | F_DIFF, "(?(?=(a))a*)+aak", "aaaaab aaaaak" },
{ MU, A, 0, 0, "(?(?=a)a*)+aak", "aaaaab aaaaak" },
{ MU, A, 0, 0, "(?(?!(b))a*)+aak", "aaaaab aaaaak" },
{ MU, A, 0, 0, "(?(?!b)a*)+aak", "aaaaab aaaaak" },
{ MU, A, 0, 0, "(?(?=(?=(?!(x))a)aa)aaa|(?(?=(?!y)bb)bbb))*k", "abaabbaaabbbaaabbb abaabbaaabbbaaabbbk" },
{ MU, A, 0, 0, "(?P<Name>a)?(?P<Name2>b)?(?(Name)c|d)*l", "bc ddd abccabccl" },
{ MU, A, 0, 0, "(?P<Name>a)?(?P<Name2>b)?(?(Name)c|d)+?dd", "bcabcacdb bdddd" },
{ MU, A, 0, 0, "(?P<Name>a)?(?P<Name2>b)?(?(Name)c|d)+l", "ababccddabdbccd abcccl" },
{ MU, A, 0, 0, "((?:a|aa)(?(1)aaa))x", "aax" },
{ MU, A, 0, 0, "(?(?!)a|b)", "ab" },
{ MU, A, 0, 0, "(?(?!)a)", "ab" },
{ MU, A, 0, 0 | F_NOMATCH, "(?(?!)a|b)", "ac" },
/* Set start of match. */
{ MU, A, 0, 0, "(?:\\Ka)*aaaab", "aaaaaaaa aaaaaaabb" },
{ MU, A, 0, 0, "(?>\\Ka\\Ka)*aaaab", "aaaaaaaa aaaaaaaaaabb" },
{ MU, A, 0, 0, "a+\\K(?<=\\Gaa)a", "aaaaaa" },
{ MU, A, PCRE2_NOTEMPTY, 0 | F_NOMATCH, "a\\K(*ACCEPT)b", "aa" },
{ MU, A, PCRE2_NOTEMPTY_ATSTART, 0, "a\\K(*ACCEPT)b", "aa" },
/* First line. */
{ MU | PCRE2_FIRSTLINE, A, 0, 0 | F_PROPERTY, "\\p{Any}a", "bb\naaa" },
{ MU | PCRE2_FIRSTLINE, A, 0, 0 | F_NOMATCH | F_PROPERTY, "\\p{Any}a", "bb\r\naaa" },
{ MU | PCRE2_FIRSTLINE, A, 0, 0, "(?<=a)", "a" },
{ MU | PCRE2_FIRSTLINE, A, 0, 0 | F_NOMATCH, "[^a][^b]", "ab" },
{ MU | PCRE2_FIRSTLINE, A, 0, 0 | F_NOMATCH, "a", "\na" },
{ MU | PCRE2_FIRSTLINE, A, 0, 0 | F_NOMATCH, "[abc]", "\na" },
{ MU | PCRE2_FIRSTLINE, A, 0, 0 | F_NOMATCH, "^a", "\na" },
{ MU | PCRE2_FIRSTLINE, A, 0, 0 | F_NOMATCH, "^(?<=\n)", "\na" },
{ MU | PCRE2_FIRSTLINE, A, 0, 0, "\xf0\x90\x90\x80", "\xf0\x90\x90\x80" },
{ MU | PCRE2_FIRSTLINE, PCRE2_NEWLINE_ANY, 0, 0 | F_NOMATCH, "#", "\xc2\x85#" },
{ M | PCRE2_FIRSTLINE, PCRE2_NEWLINE_ANY, 0, 0 | F_NOMATCH, "#", "\x85#" },
{ MU | PCRE2_FIRSTLINE, PCRE2_NEWLINE_ANY, 0, 0 | F_NOMATCH, "^#", "\xe2\x80\xa8#" },
{ MU | PCRE2_FIRSTLINE, PCRE2_NEWLINE_CRLF, 0, 0 | F_PROPERTY, "\\p{Any}", "\r\na" },
{ MU | PCRE2_FIRSTLINE, PCRE2_NEWLINE_CRLF, 0, 0, ".", "\r" },
{ MU | PCRE2_FIRSTLINE, PCRE2_NEWLINE_CRLF, 0, 0, "a", "\ra" },
{ MU | PCRE2_FIRSTLINE, PCRE2_NEWLINE_CRLF, 0, 0 | F_NOMATCH, "ba", "bbb\r\nba" },
{ MU | PCRE2_FIRSTLINE, PCRE2_NEWLINE_CRLF, 0, 0 | F_NOMATCH | F_PROPERTY, "\\p{Any}{4}|a", "\r\na" },
{ MU | PCRE2_FIRSTLINE, PCRE2_NEWLINE_CRLF, 0, 1, ".", "\r\n" },
{ PCRE2_FIRSTLINE | PCRE2_DOTALL, PCRE2_NEWLINE_LF, 0, 0 | F_NOMATCH, "ab.", "ab" },
{ MU | PCRE2_FIRSTLINE, A, 0, 1 | F_NOMATCH, "^[a-d0-9]", "\nxx\nd" },
{ PCRE2_FIRSTLINE | PCRE2_DOTALL, PCRE2_NEWLINE_ANY, 0, 0, "....a", "012\n0a" },
{ MU | PCRE2_FIRSTLINE, A, 0, 0, "[aC]", "a" },
/* Recurse. */
{ MU, A, 0, 0, "(a)(?1)", "aa" },
{ MU, A, 0, 0, "((a))(?1)", "aa" },
{ MU, A, 0, 0, "(b|a)(?1)", "aa" },
{ MU, A, 0, 0, "(b|(a))(?1)", "aa" },
{ MU, A, 0, 0 | F_NOMATCH, "((a)(b)(?:a*))(?1)", "aba" },
{ MU, A, 0, 0, "((a)(b)(?:a*))(?1)", "abab" },
{ MU, A, 0, 0, "((a+)c(?2))b(?1)", "aacaabaca" },
{ MU, A, 0, 0, "((?2)b|(a)){2}(?1)", "aabab" },
{ MU, A, 0, 0, "(?1)(a)*+(?2)(b(?1))", "aababa" },
{ MU, A, 0, 0, "(?1)(((a(*ACCEPT)))b)", "axaa" },
{ MU, A, 0, 0, "(?1)(?(DEFINE) (((ac(*ACCEPT)))b) )", "akaac" },
{ MU, A, 0, 0, "(a+)b(?1)b\\1", "abaaabaaaaa" },
{ MU, A, 0, 0, "(?(DEFINE)(aa|a))(?1)ab", "aab" },
{ MU, A, 0, 0, "(?(DEFINE)(a\\Kb))(?1)+ababc", "abababxabababc" },
{ MU, A, 0, 0, "(a\\Kb)(?1)+ababc", "abababxababababc" },
{ MU, A, 0, 0 | F_NOMATCH, "(a\\Kb)(?1)+ababc", "abababxababababxc" },
{ MU, A, 0, 0, "b|<(?R)*>", "<<b>" },
{ MU, A, 0, 0, "(a\\K){0}(?:(?1)b|ac)", "ac" },
{ MU, A, 0, 0, "(?(DEFINE)(a(?2)|b)(b(?1)|(a)))(?:(?1)|(?2))m", "ababababnababababaam" },
{ MU, A, 0, 0, "(a)((?(R)a|b))(?2)", "aabbabaa" },
{ MU, A, 0, 0, "(a)((?(R2)a|b))(?2)", "aabbabaa" },
{ MU, A, 0, 0, "(a)((?(R1)a|b))(?2)", "ababba" },
{ MU, A, 0, 0, "(?(R0)aa|bb(?R))", "abba aabb bbaa" },
{ MU, A, 0, 0, "((?(R)(?:aaaa|a)|(?:(aaaa)|(a)))+)(?1)$", "aaaaaaaaaa aaaa" },
{ MU, A, 0, 0, "(?P<Name>a(?(R&Name)a|b))(?1)", "aab abb abaa" },
{ MU, A, 0, 0, "((?(R)a|(?1)){3})", "XaaaaaaaaaX" },
{ MU, A, 0, 0, "((?:(?(R)a|(?1))){3})", "XaaaaaaaaaX" },
{ MU, A, 0, 0, "((?(R)a|(?1)){1,3})aaaaaa", "aaaaaaaaXaaaaaaaaa" },
{ MU, A, 0, 0, "((?(R)a|(?1)){1,3}?)M", "aaaM" },
{ MU, A, 0, 0, "((.)(?:.|\\2(?1))){0}#(?1)#", "#aabbccdde# #aabbccddee#" },
{ MU, A, 0, 0, "((.)(?:\\2|\\2{4}b)){0}#(?:(?1))+#", "#aaaab# #aaaaab#" },
{ MU, A, 0, 0 | F_NOMATCH, "(?1)$((.|\\2xx){1,2})", "abc" },
/* 16 bit specific tests. */
{ CM, A, 0, 0 | F_FORCECONV, "\xc3\xa1", "\xc3\x81\xc3\xa1" },
{ CM, A, 0, 0 | F_FORCECONV, "\xe1\xbd\xb8", "\xe1\xbf\xb8\xe1\xbd\xb8" },
{ CM, A, 0, 0 | F_FORCECONV, "[\xc3\xa1]", "\xc3\x81\xc3\xa1" },
{ CM, A, 0, 0 | F_FORCECONV, "[\xe1\xbd\xb8]", "\xe1\xbf\xb8\xe1\xbd\xb8" },
{ CM, A, 0, 0 | F_FORCECONV, "[a-\xed\xb0\x80]", "A" },
{ CM, A, 0, 0 | F_NO8 | F_FORCECONV, "[a-\\x{dc00}]", "B" },
{ CM, A, 0, 0 | F_NO8 | F_NOMATCH | F_FORCECONV, "[b-\\x{dc00}]", "a" },
{ CM, A, 0, 0 | F_NO8 | F_FORCECONV, "\xed\xa0\x80\\x{d800}\xed\xb0\x80\\x{dc00}", "\xed\xa0\x80\xed\xa0\x80\xed\xb0\x80\xed\xb0\x80" },
{ CM, A, 0, 0 | F_NO8 | F_FORCECONV, "[\xed\xa0\x80\\x{d800}]{1,2}?[\xed\xb0\x80\\x{dc00}]{1,2}?#", "\xed\xa0\x80\xed\xa0\x80\xed\xb0\x80\xed\xb0\x80#" },
{ CM, A, 0, 0 | F_FORCECONV, "[\xed\xa0\x80\xed\xb0\x80#]{0,3}(?<=\xed\xb0\x80.)", "\xed\xa0\x80#\xed\xa0\x80##\xed\xb0\x80\xed\xa0\x80" },
{ CM, A, 0, 0 | F_FORCECONV, "[\xed\xa0\x80-\xed\xb3\xbf]", "\xed\x9f\xbf\xed\xa0\x83" },
{ CM, A, 0, 0 | F_FORCECONV, "[\xed\xa0\x80-\xed\xb3\xbf]", "\xed\xb4\x80\xed\xb3\xb0" },
{ CM, A, 0, 0 | F_NO8 | F_FORCECONV, "[\\x{d800}-\\x{dcff}]", "\xed\x9f\xbf\xed\xa0\x83" },
{ CM, A, 0, 0 | F_NO8 | F_FORCECONV, "[\\x{d800}-\\x{dcff}]", "\xed\xb4\x80\xed\xb3\xb0" },
{ CM, A, 0, 0 | F_FORCECONV, "[\xed\xa0\x80-\xef\xbf\xbf]+[\x1-\xed\xb0\x80]+#", "\xed\xa0\x85\xc3\x81\xed\xa0\x85\xef\xbf\xb0\xc2\x85\xed\xa9\x89#" },
{ CM, A, 0, 0 | F_FORCECONV, "[\xed\xa0\x80][\xed\xb0\x80]{2,}", "\xed\xa0\x80\xed\xb0\x80\xed\xa0\x80\xed\xb0\x80\xed\xb0\x80\xed\xb0\x80" },
{ M, A, 0, 0 | F_FORCECONV, "[^\xed\xb0\x80]{3,}?", "##\xed\xb0\x80#\xed\xb0\x80#\xc3\x89#\xed\xb0\x80" },
{ M, A, 0, 0 | F_NO8 | F_FORCECONV, "[^\\x{dc00}]{3,}?", "##\xed\xb0\x80#\xed\xb0\x80#\xc3\x89#\xed\xb0\x80" },
{ CM, A, 0, 0 | F_FORCECONV, ".\\B.", "\xed\xa0\x80\xed\xb0\x80" },
{ CM, A, 0, 0 | F_FORCECONV, "\\D+(?:\\d+|.)\\S+(?:\\s+|.)\\W+(?:\\w+|.)\xed\xa0\x80\xed\xa0\x80", "\xed\xa0\x80\xed\xa0\x80\xed\xa0\x80\xed\xa0\x80\xed\xa0\x80\xed\xa0\x80\xed\xa0\x80\xed\xa0\x80" },
{ CM, A, 0, 0 | F_FORCECONV, "\\d*\\s*\\w*\xed\xa0\x80\xed\xa0\x80", "\xed\xa0\x80\xed\xa0\x80" },
{ CM, A, 0, 0 | F_FORCECONV | F_NOMATCH, "\\d*?\\D*?\\s*?\\S*?\\w*?\\W*?##", "\xed\xa0\x80\xed\xa0\x80\xed\xa0\x80\xed\xa0\x80#" },
{ CM | PCRE2_EXTENDED, A, 0, 0 | F_FORCECONV, "\xed\xa0\x80 \xed\xb0\x80 !", "\xed\xa0\x80\xed\xb0\x80!" },
{ CM, A, 0, 0 | F_FORCECONV, "\xed\xa0\x80+#[^#]+\xed\xa0\x80", "\xed\xa0\x80#a\xed\xa0\x80" },
{ CM, A, 0, 0 | F_FORCECONV, "(\xed\xa0\x80+)#\\1", "\xed\xa0\x80\xed\xa0\x80#\xed\xa0\x80\xed\xa0\x80" },
{ M, PCRE2_NEWLINE_ANY, 0, 0 | F_NO8 | F_FORCECONV, "^-", "a--\xe2\x80\xa8--" },
{ 0, BSR(PCRE2_BSR_UNICODE), 0, 0 | F_NO8 | F_FORCECONV, "\\R", "ab\xe2\x80\xa8" },
{ 0, 0, 0, 0 | F_NO8 | F_FORCECONV, "\\v", "ab\xe2\x80\xa9" },
{ 0, 0, 0, 0 | F_NO8 | F_FORCECONV, "\\h", "ab\xe1\xa0\x8e" },
{ 0, 0, 0, 0 | F_NO8 | F_FORCECONV, "\\v+?\\V+?#", "\xe2\x80\xa9\xe2\x80\xa9\xef\xbf\xbf\xef\xbf\xbf#" },
{ 0, 0, 0, 0 | F_NO8 | F_FORCECONV, "\\h+?\\H+?#", "\xe1\xa0\x8e\xe1\xa0\x8e\xef\xbf\xbf\xef\xbf\xbf#" },
/* Partial matching. */
{ MU, A, PCRE2_PARTIAL_SOFT, 0, "ab", "a" },
{ MU, A, PCRE2_PARTIAL_SOFT, 0, "ab|a", "a" },
{ MU, A, PCRE2_PARTIAL_HARD, 0, "ab|a", "a" },
{ MU, A, PCRE2_PARTIAL_SOFT, 0, "\\b#", "a" },
{ MU, A, PCRE2_PARTIAL_SOFT, 0, "(?<=a)b", "a" },
{ MU, A, PCRE2_PARTIAL_SOFT, 0, "abc|(?<=xxa)bc", "xxab" },
{ MU, A, PCRE2_PARTIAL_SOFT, 0, "a\\B", "a" },
{ MU, A, PCRE2_PARTIAL_HARD, 0, "a\\b", "a" },
{ M | PCRE2_DUPNAMES, A, PCRE2_PARTIAL_HARD, 0, "^(?P<NAME>..)(?P<NAME>..)\\k<NAME>{2,4}", "AaAAAaAaAaA" },
{ M | PCRE2_DUPNAMES, A, PCRE2_PARTIAL_HARD, 0, "^(?P<NAME>..)(?P<NAME>..)\\k<NAME>{2,4}", "AaAAAaAaAaa" },
/* (*MARK) verb. */
{ MU, A, 0, 0, "a(*MARK:aa)a", "ababaa" },
{ MU, A, 0, 0 | F_NOMATCH, "a(*:aa)a", "abab" },
{ MU, A, 0, 0, "a(*:aa)(b(*:bb)b|bc)", "abc" },
{ MU, A, 0, 0 | F_NOMATCH, "a(*:1)x|b(*:2)y", "abc" },
{ MU, A, 0, 0, "(?>a(*:aa))b|ac", "ac" },
{ MU, A, 0, 0, "(?(DEFINE)(a(*:aa)))(?1)", "a" },
{ MU, A, 0, 0 | F_NOMATCH, "(?(DEFINE)((a)(*:aa)))(?1)b", "aa" },
{ MU, A, 0, 0, "(?(DEFINE)(a(*:aa)))a(?1)b|aac", "aac" },
{ MU, A, 0, 0, "(a(*:aa)){0}(?:b(?1)b|c)+c", "babbab cc" },
{ MU, A, 0, 0, "(a(*:aa)){0}(?:b(?1)b)+", "babba" },
{ MU, A, 0, 0 | F_NOMATCH, "(a(*:aa)){0}(?:b(?1)b)+", "ba" },
{ MU, A, 0, 0, "(a\\K(*:aa)){0}(?:b(?1)b|c)+c", "babbab cc" },
{ MU, A, 0, 0, "(a\\K(*:aa)){0}(?:b(?1)b)+", "babba" },
{ MU, A, 0, 0 | F_NOMATCH, "(a\\K(*:aa)){0}(?:b(?1)b)+", "ba" },
{ MU, A, 0, 0 | F_NOMATCH, "(*:mark)m", "a" },
/* (*COMMIT) verb. */
{ MU, A, 0, 0 | F_NOMATCH, "a(*COMMIT)b", "ac" },
{ MU, A, 0, 0, "aa(*COMMIT)b", "xaxaab" },
{ MU, A, 0, 0 | F_NOMATCH, "a(*COMMIT)(*:msg)b|ac", "ac" },
{ MU, A, 0, 0 | F_NOMATCH, "(a(*COMMIT)b)++", "abac" },
{ MU, A, 0, 0 | F_NOMATCH, "((a)(*COMMIT)b)++", "abac" },
{ MU, A, 0, 0 | F_NOMATCH, "(?=a(*COMMIT)b)ab|ad", "ad" },
/* (*PRUNE) verb. */
{ MU, A, 0, 0, "aa\\K(*PRUNE)b", "aaab" },
{ MU, A, 0, 0, "aa(*PRUNE:bb)b|a", "aa" },
{ MU, A, 0, 0, "(a)(a)(*PRUNE)b|(a)", "aa" },
{ MU, A, 0, 0, "(a)(a)(a)(a)(a)(a)(a)(a)(*PRUNE)b|(a)", "aaaaaaaa" },
{ MU, A, PCRE2_PARTIAL_SOFT, 0, "a(*PRUNE)a|", "a" },
{ MU, A, PCRE2_PARTIAL_SOFT, 0, "a(*PRUNE)a|m", "a" },
{ MU, A, 0, 0 | F_NOMATCH, "(?=a(*PRUNE)b)ab|ad", "ad" },
{ MU, A, 0, 0, "a(*COMMIT)(*PRUNE)d|bc", "abc" },
{ MU, A, 0, 0, "(?=a(*COMMIT)b)a(*PRUNE)c|bc", "abc" },
{ MU, A, 0, 0 | F_NOMATCH, "(*COMMIT)(?=a(*COMMIT)b)a(*PRUNE)c|bc", "abc" },
{ MU, A, 0, 0, "(?=(a)(*COMMIT)b)a(*PRUNE)c|bc", "abc" },
{ MU, A, 0, 0 | F_NOMATCH, "(*COMMIT)(?=(a)(*COMMIT)b)a(*PRUNE)c|bc", "abc" },
{ MU, A, 0, 0, "(a(*COMMIT)b){0}a(?1)(*PRUNE)c|bc", "abc" },
{ MU, A, 0, 0 | F_NOMATCH, "(a(*COMMIT)b){0}a(*COMMIT)(?1)(*PRUNE)c|bc", "abc" },
{ MU, A, 0, 0, "(a(*COMMIT)b)++(*PRUNE)d|c", "ababc" },
{ MU, A, 0, 0 | F_NOMATCH, "(*COMMIT)(a(*COMMIT)b)++(*PRUNE)d|c", "ababc" },
{ MU, A, 0, 0, "((a)(*COMMIT)b)++(*PRUNE)d|c", "ababc" },
{ MU, A, 0, 0 | F_NOMATCH, "(*COMMIT)((a)(*COMMIT)b)++(*PRUNE)d|c", "ababc" },
{ MU, A, 0, 0, "(?>a(*COMMIT)b)*abab(*PRUNE)d|ba", "ababab" },
{ MU, A, 0, 0 | F_NOMATCH, "(*COMMIT)(?>a(*COMMIT)b)*abab(*PRUNE)d|ba", "ababab" },
{ MU, A, 0, 0, "(?>a(*COMMIT)b)+abab(*PRUNE)d|ba", "ababab" },
{ MU, A, 0, 0 | F_NOMATCH, "(*COMMIT)(?>a(*COMMIT)b)+abab(*PRUNE)d|ba", "ababab" },
{ MU, A, 0, 0, "(?>a(*COMMIT)b)?ab(*PRUNE)d|ba", "aba" },
{ MU, A, 0, 0 | F_NOMATCH, "(*COMMIT)(?>a(*COMMIT)b)?ab(*PRUNE)d|ba", "aba" },
{ MU, A, 0, 0, "(?>a(*COMMIT)b)*?n(*PRUNE)d|ba", "abababn" },
{ MU, A, 0, 0 | F_NOMATCH, "(*COMMIT)(?>a(*COMMIT)b)*?n(*PRUNE)d|ba", "abababn" },
{ MU, A, 0, 0, "(?>a(*COMMIT)b)+?n(*PRUNE)d|ba", "abababn" },
{ MU, A, 0, 0 | F_NOMATCH, "(*COMMIT)(?>a(*COMMIT)b)+?n(*PRUNE)d|ba", "abababn" },
{ MU, A, 0, 0, "(?>a(*COMMIT)b)??n(*PRUNE)d|bn", "abn" },
{ MU, A, 0, 0 | F_NOMATCH, "(*COMMIT)(?>a(*COMMIT)b)??n(*PRUNE)d|bn", "abn" },
/* (*SKIP) verb. */
{ MU, A, 0, 0 | F_NOMATCH, "(?=a(*SKIP)b)ab|ad", "ad" },
{ MU, A, 0, 0, "(\\w+(*SKIP)#)", "abcd,xyz#," },
{ MU, A, 0, 0, "\\w+(*SKIP)#|mm", "abcd,xyz#," },
{ MU, A, 0, 0 | F_NOMATCH, "b+(?<=(*SKIP)#c)|b+", "#bbb" },
/* (*THEN) verb. */
{ MU, A, 0, 0, "((?:a(*THEN)|aab)(*THEN)c|a+)+m", "aabcaabcaabcaabcnacm" },
{ MU, A, 0, 0 | F_NOMATCH, "((?:a(*THEN)|aab)(*THEN)c|a+)+m", "aabcm" },
{ MU, A, 0, 0, "((?:a(*THEN)|aab)c|a+)+m", "aabcaabcnmaabcaabcm" },
{ MU, A, 0, 0, "((?:a|aab)(*THEN)c|a+)+m", "aam" },
{ MU, A, 0, 0, "((?:a(*COMMIT)|aab)(*THEN)c|a+)+m", "aam" },
{ MU, A, 0, 0, "(?(?=a(*THEN)b)ab|ad)", "ad" },
{ MU, A, 0, 0, "(?(?!a(*THEN)b)ad|add)", "add" },
{ MU, A, 0, 0 | F_NOMATCH, "(?(?=a)a(*THEN)b|ad)", "ad" },
{ MU, A, 0, 0, "(?!(?(?=a)ab|b(*THEN)d))bn|bnn", "bnn" },
{ MU, A, 0, 0, "(?=(*THEN: ))* ", " " },
{ MU, A, 0, 0, "a(*THEN)(?R) |", "a" },
{ MU, A, 0, 0 | F_NOMATCH, "(?<!(*THEN)a|(*THEN)b|(*THEN)ab?|(*THEN)ba?|)", "c" },
/* Recurse and control verbs. */
{ MU, A, 0, 0, "(a(*ACCEPT)b){0}a(?1)b", "aacaabb" },
{ MU, A, 0, 0, "((a)\\2(*ACCEPT)b){0}a(?1)b", "aaacaaabb" },
{ MU, A, 0, 0, "((ab|a(*ACCEPT)x)+|ababababax){0}_(?1)_", "_ababababax_ _ababababa_" },
{ MU, A, 0, 0, "((.)(?:A(*ACCEPT)|(?1)\\2)){0}_(?1)_", "_bcdaAdcb_bcdaAdcb_" },
{ MU, A, 0, 0, "((*MARK:m)(?:a|a(*COMMIT)b|aa)){0}_(?1)_", "_ab_" },
{ MU, A, 0, 0, "((*MARK:m)(?:a|a(*COMMIT)b|aa)){0}_(?1)_|(_aa_)", "_aa_" },
{ MU, A, 0, 0, "(a(*COMMIT)(?:b|bb)|c(*ACCEPT)d|dd){0}_(?1)+_", "_ax_ _cd_ _abbb_ _abcd_ _abbcdd_" },
{ MU, A, 0, 0, "((.)(?:.|(*COMMIT)\\2{3}(*ACCEPT).*|.*)){0}_(?1){0,4}_", "_aaaabbbbccccddd_ _aaaabbbbccccdddd_" },
#ifdef SUPPORT_UNICODE
/* Script runs and iterations. */
{ MU, A, 0, 0, "!(*sr:\\w\\w|\\w\\w\\w)*#", "!abcdefghijklmno!abcdefghijklmno!abcdef#" },
{ MU, A, 0, 0, "!(*sr:\\w\\w|\\w\\w\\w)+#", "!abcdefghijklmno!abcdefghijklmno!abcdef#" },
{ MU, A, 0, 0, "!(*sr:\\w\\w|\\w\\w\\w)*?#", "!abcdefghijklmno!abcdefghijklmno!abcdef#" },
{ MU, A, 0, 0, "!(*sr:\\w\\w|\\w\\w\\w)+?#", "!abcdefghijklmno!abcdefghijklmno!abcdef#" },
{ MU, A, 0, 0, "!(*sr:\\w\\w|\\w\\w\\w)*+#", "!abcdefghijklmno!abcdefghijklmno!abcdef#" },
{ MU, A, 0, 0, "!(*sr:\\w\\w|\\w\\w\\w)++#", "!abcdefghijklmno!abcdefghijklmno!abcdef#" },
{ MU, A, 0, 0, "!(*sr:\\w\\w|\\w\\w\\w)?#", "!ab!abc!ab!ab#" },
{ MU, A, 0, 0, "!(*sr:\\w\\w|\\w\\w\\w)??#", "!ab!abc!ab!ab#" },
#endif /* SUPPORT_UNICODE */
/* Deep recursion. */
{ MU, A, 0, 0, "((((?:(?:(?:\\w)+)?)*|(?>\\w)+?)+|(?>\\w)?\?)*)?\\s", "aaaaa+ " },
{ MU, A, 0, 0, "(?:((?:(?:(?:\\w*?)+)??|(?>\\w)?|\\w*+)*)+)+?\\s", "aa+ " },
{ MU, A, 0, 0, "((a?)+)+b", "aaaaaaaaaaaa b" },
/* Deep recursion: Stack limit reached. */
{ M, A, 0, 0 | F_NOMATCH, "a?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" },
{ M, A, 0, 0 | F_NOMATCH, "(?:a+)+b", "aaaaaaaaaaaaaaaaaaaaaaaa b" },
{ M, A, 0, 0 | F_NOMATCH, "(?:a+?)+?b", "aaaaaaaaaaaaaaaaaaaaaaaa b" },
{ M, A, 0, 0 | F_NOMATCH, "(?:a*)*b", "aaaaaaaaaaaaaaaaaaaaaaaa b" },
{ M, A, 0, 0 | F_NOMATCH, "(?:a*?)*?b", "aaaaaaaaaaaaaaaaaaaaaaaa b" },
{ 0, 0, 0, 0, NULL, NULL }
};
#ifdef SUPPORT_PCRE2_8
static pcre2_jit_stack_8* callback8(void *arg)
{
return (pcre2_jit_stack_8 *)arg;
}
#endif
#ifdef SUPPORT_PCRE2_16
static pcre2_jit_stack_16* callback16(void *arg)
{
return (pcre2_jit_stack_16 *)arg;
}
#endif
#ifdef SUPPORT_PCRE2_32
static pcre2_jit_stack_32* callback32(void *arg)
{
return (pcre2_jit_stack_32 *)arg;
}
#endif
#ifdef SUPPORT_PCRE2_8
static pcre2_jit_stack_8 *stack8;
static pcre2_jit_stack_8 *getstack8(void)
{
if (!stack8)
stack8 = pcre2_jit_stack_create_8(1, 1024 * 1024, NULL);
return stack8;
}
static void setstack8(pcre2_match_context_8 *mcontext)
{
if (!mcontext) {
if (stack8)
pcre2_jit_stack_free_8(stack8);
stack8 = NULL;
return;
}
pcre2_jit_stack_assign_8(mcontext, callback8, getstack8());
}
#endif /* SUPPORT_PCRE2_8 */
#ifdef SUPPORT_PCRE2_16
static pcre2_jit_stack_16 *stack16;
static pcre2_jit_stack_16 *getstack16(void)
{
if (!stack16)
stack16 = pcre2_jit_stack_create_16(1, 1024 * 1024, NULL);
return stack16;
}