The tests all run clean with JIT.
This commit is contained in:
Philip.Hazel
parent
1ebad64b34
commit
b6e793f343
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@ -1,4 +1,4 @@
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.TH PCRE2TEST 1 "10 October 2014" "PCRE 10.00"
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.TH PCRE2TEST 1 "11 October 2014" "PCRE 10.00"
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.SH NAME
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pcre2test - a program for testing Perl-compatible regular expressions.
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.SH SYNOPSIS
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@ -433,6 +433,7 @@ about the pattern:
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/I info show info about compiled pattern
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hex pattern is coded in hexadecimal
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jit[=<number>] use JIT
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jitverify verify JIT use
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locale=<name> use this locale
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memory show memory used
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newline=<type> set newline type
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@ -505,30 +506,33 @@ length of the pattern is passed. This is implied if \fBhex\fP is set.
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.SS "JIT compilation"
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.rs
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.sp
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The \fB/jit\fP modifier may optionally be followed by a number in the range 0
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to 7:
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The \fB/jit\fP modifier may optionally be followed by and equals sign and a
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number in the range 0 to 7:
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.sp
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0 disable JIT
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1 normal match only
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2 soft partial match only
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3 normal match and soft partial match
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4 hard partial match only
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6 soft and hard partial match
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1 use JIT for normal match only
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2 use JIT for soft partial match only
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3 use JIT for normal match and soft partial match
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4 use JIT for hard partial match only
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6 use JIT for soft and hard partial match
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7 all three modes
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.sp
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If no number is given, 7 is assumed. If JIT compilation is successful, the
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compiled JIT code will automatically be used when \fBpcre2_match()\fP is run,
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except when incompatible run-time options are specified. For more details, see
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the
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compiled JIT code will automatically be used when \fBpcre2_match()\fP is run
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for the appropriate type of match, except when incompatible run-time options
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are specified. For more details, see the
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.\" HREF
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\fBpcre2jit\fP
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.\"
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documentation. See also the \fBjitstack\fP modifier below for a way of
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setting the size of the JIT stack.
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.P
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If the \fBjitverify\fP modifier is specified, the text "(JIT)" is added to the
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first output line after a match or non match when JIT-compiled code was
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actually used. This modifier can also be set on a subject line.
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If the \fBjitverify\fP modifier is specified, information about the compiled
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pattern shows whether JIT compilation was or was not successful. If
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\fBjitverify\fP is specified without \fBjit\fP, jit=7 is assumed. If JIT
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compilation is successful when \fBjitverify\fP is set, the text "(JIT)" is
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added to the first output line after a match or non match when JIT-compiled
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code was actually used.
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.
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.
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.SS "Setting a locale"
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@ -632,7 +636,6 @@ not affect the compilation process.
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allcaptures show all captures
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allusedtext show all consulted text
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/g global global matching
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jitverify verify JIT usage
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mark show mark values
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.sp
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These modifiers may not appear in a \fB#pattern\fP command. If you want them as
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@ -701,7 +704,6 @@ pattern.
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getall extract all captured substrings
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/g global global matching
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jitstack=<n> set size of JIT stack
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jitverify verify JIT usage
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mark show mark values
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match_limit=>n> set a match limit
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memory show memory usage
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@ -842,6 +844,10 @@ context via \fBpcre2_set_match_limit()\fP and \fBpcre2_set_recursion_limit()\fP
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until it finds the minimum values for each parameter that allow
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\fBpcre2_match()\fP to complete without error.
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.P
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If JIT is being used, only the match limit is relevant. If DFA matching is
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being used, neither limit is relevant, and this modifier is ignored (with a
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warning message).
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.P
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The \fImatch_limit\fP number is a measure of the amount of backtracking
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that takes place, and learning the minimum value can be instructive. For most
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simple matches, the number is quite small, but for patterns with very large
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@ -1153,6 +1159,6 @@ Cambridge CB2 3QH, England.
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.rs
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.sp
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.nf
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Last updated: 10 October 2014
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Last updated: 11 October 2014
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Copyright (c) 1997-2014 University of Cambridge.
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.fi
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@ -448,7 +448,7 @@ static modstruct modlist[] = {
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{ "info", MOD_PAT, MOD_CTL, CTL_INFO, PO(control) },
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{ "jit", MOD_PAT, MOD_IND, 7, PO(jit) },
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{ "jitstack", MOD_DAT, MOD_INT, 0, DO(jitstack) },
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{ "jitverify", MOD_PND, MOD_CTL, CTL_JITVERIFY, PO(control) },
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{ "jitverify", MOD_PAT, MOD_CTL, CTL_JITVERIFY, PO(control) },
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{ "locale", MOD_PAT, MOD_STR, 0, PO(locale) },
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{ "mark", MOD_PNDP, MOD_CTL, CTL_MARK, PO(control) },
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{ "match_limit", MOD_CTM, MOD_INT, 0, MO(match_limit) },
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@ -2709,7 +2709,7 @@ for (;;)
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/* These on/off types have no data. */
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else if (*pp != ',' && *pp != '\n' && *pp != 0)
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else if (*pp != ',' && *pp != '\n' && *pp != ' ' && *pp != 0)
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{
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fprintf(outfile, "** Unrecognized modifier '%.*s'\n", (int)(ep-p), p);
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return FALSE;
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@ -2855,7 +2855,7 @@ for (;;)
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break;
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}
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if (*pp != ',' && *pp != '\n' && *pp != 0)
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if (*pp != ',' && *pp != '\n' && *pp != ' ' && *pp != 0)
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{
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fprintf(outfile, "** Comma expected after modifier item '%s'\n", m->name);
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return FALSE;
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@ -3328,14 +3328,9 @@ if ((pat_patctl.control & CTL_INFO) != 0)
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fprintf(outfile, "Subject length lower bound = %d\n", minlength);
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/* FIXME: tidy this up */
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if (pat_patctl.jit != 0 && (pat_patctl.control & CTL_JITVERIFY) != 0)
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{
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size_t jitsize;
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if (pattern_info(PCRE2_INFO_JITSIZE, &jitsize, FALSE) == 0)
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{
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if (jitsize > 0)
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if (FLD(compiled_code, executable_jit) != NULL)
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fprintf(outfile, "JIT compilation was successful\n");
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else
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#ifdef SUPPORT_JIT
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@ -3345,7 +3340,6 @@ if ((pat_patctl.control & CTL_INFO) != 0)
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#endif
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}
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}
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}
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return PR_OK;
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}
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@ -3382,6 +3376,8 @@ if (strncmp((char *)buffer, "#forbid_utf", 11) == 0 && isspace(buffer[11]))
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else if (strncmp((char *)buffer, "#pattern", 8) == 0 && isspace(buffer[8]))
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{
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(void)decode_modifiers(buffer + 8, CTX_DEFPAT, &def_patctl, NULL);
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if (def_patctl.jit == 0 && (def_patctl.control & CTL_JITVERIFY) != 0)
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def_patctl.jit = 7;
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}
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else if (strncmp((char *)buffer, "#perltest", 9) == 0 && isspace(buffer[9]))
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{
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@ -3467,6 +3463,9 @@ patlen = p - buffer - 2;
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/* Look for modifiers and options after the final delimiter. */
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if (!decode_modifiers(p, CTX_PAT, &pat_patctl, NULL)) return PR_SKIP;
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if (pat_patctl.jit == 0 && (pat_patctl.control & CTL_JITVERIFY) != 0)
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pat_patctl.jit = 7;
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utf = (pat_patctl.options & PCRE2_UTF) != 0;
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/* Now copy the pattern to pbuffer8 for use in 8-bit testing and for reflecting
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@ -4385,7 +4384,10 @@ if ((dat_datctl.control & (CTL_DFA|CTL_FINDLIMITS)) == (CTL_DFA|CTL_FINDLIMITS))
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dat_datctl.control &= ~CTL_FINDLIMITS;
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}
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if ((dat_datctl.control & CTL_ALLUSEDTEXT) != 0 &&
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/* ALLUSEDTEXT is not supported with JIT, but JIT is not used with DFA
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matching, even if the JIT compiler was used. */
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if ((dat_datctl.control & (CTL_ALLUSEDTEXT|CTL_DFA)) == CTL_ALLUSEDTEXT &&
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FLD(compiled_code, executable_jit) != NULL)
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{
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fprintf(outfile, "** Showing all consulted text is not supported by JIT: ignored\n");
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@ -4427,7 +4429,7 @@ else if (jit_stack != NULL)
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/* When no JIT stack is assigned, we must ensure that there is a JIT callback
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if we want to verify that JIT was actually used. */
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if ((dat_datctl.control & CTL_JITVERIFY) != 0 && jit_stack == NULL)
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if ((pat_patctl.control & CTL_JITVERIFY) != 0 && jit_stack == NULL)
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{
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PCRE2_JIT_STACK_ASSIGN(compiled_code, jit_callback, NULL);
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}
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@ -4502,12 +4504,14 @@ for (gmatched = 0;; gmatched++)
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(double)CLOCKS_PER_SEC);
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}
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/* Find the match and recursion limits if requested. */
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/* Find the match and recursion limits if requested. The recursion limit
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is not relevant for JIT. */
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if ((dat_datctl.control & CTL_FINDLIMITS) != 0)
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{
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(void)check_match_limit(pp, ulen, PCRE2_ERROR_MATCHLIMIT, "match");
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capcount = check_match_limit(pp, ulen, PCRE2_ERROR_RECURSIONLIMIT,
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capcount = check_match_limit(pp, ulen, PCRE2_ERROR_MATCHLIMIT, "match");
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if (FLD(compiled_code, executable_jit) == NULL)
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(void)check_match_limit(pp, ulen, PCRE2_ERROR_RECURSIONLIMIT,
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"recursion");
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}
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@ -4565,9 +4569,6 @@ for (gmatched = 0;; gmatched++)
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{
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int i;
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uint8_t *nptr;
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BOOL showallused;
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PCRE2_SIZE leftchar = FLD(match_data, leftchar);
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PCRE2_SIZE rightchar = FLD(match_data, rightchar);
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/* This is a check against a lunatic return value. */
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@ -4635,13 +4636,27 @@ for (gmatched = 0;; gmatched++)
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continue;
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}
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/* For the whole matched string, if ALLUSEDTEXT is set, and if the
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leftmost consulted character is before the start of the match or the
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rightmost consulted character is past the end of the match, we want to
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show all consulted characters, and indicate which were lookarounds. */
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/* When JIT is not being used, ALLUSEDTEXT may be set. (It if is set with
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JIT, it is disabled above, with a comment.) When the match is done by the
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interpreter, leftchar and rightchar are available, and if ALLUSEDTEXT is
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set, and if the leftmost consulted character is before the start of the
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match or the rightmost consulted character is past the end of the match,
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we want to show all consulted characters for the main matched string, and
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indicate which were lookarounds. */
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if (i == 0)
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{
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BOOL showallused;
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PCRE2_SIZE leftchar, rightchar;
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if ((dat_datctl.control & CTL_ALLUSEDTEXT) != 0)
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{
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leftchar = FLD(match_data, leftchar);
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rightchar = FLD(match_data, rightchar);
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showallused = i == 0 && (leftchar < start || rightchar > end);
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}
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else showallused = FALSE;
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showallused = i == 0 && (dat_datctl.control & CTL_ALLUSEDTEXT) != 0 &&
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(leftchar < start || rightchar > end);
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if (showallused)
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{
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PCHARS(lleft, pp, leftchar, start - leftchar, utf, outfile);
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@ -4655,17 +4670,25 @@ for (gmatched = 0;; gmatched++)
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if ((pat_patctl.control & CTL_JITVERIFY) != 0 && jit_was_used)
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fprintf(outfile, " (JIT)");
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fprintf(outfile, "\n");
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if (showallused)
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{
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PCRE2_SIZE j;
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fprintf(outfile, " ");
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fprintf(outfile, "\n ");
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for (j = 0; j < lleft; j++) fprintf(outfile, "<");
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for (j = 0; j < lmiddle; j++) fprintf(outfile, " ");
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for (j = 0; j < lright; j++) fprintf(outfile, ">");
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fprintf(outfile, "\n");
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}
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}
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/* Not the main matched string. Just show it unadorned. */
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else
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{
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PCHARSV(pp, start, end - start, utf, outfile);
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}
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fprintf(outfile, "\n");
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/* Note: don't use the start/end variables here because we want to
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show the text from what is reported as the end. */
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@ -4851,25 +4874,20 @@ for (gmatched = 0;; gmatched++)
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}
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} /* End of handling a successful match */
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/* There was a partial match. If the bumpalong point is not the same as
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the first inspected character, show the offset explicitly. */
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/* There was a partial match. The value of ovector[0] is the bumpalong point,
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not any \K point that might exist. */
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else if (capcount == PCRE2_ERROR_PARTIAL)
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{
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PCRE2_SIZE leftchar = FLD(match_data, leftchar);
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fprintf(outfile, "Partial match");
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if (leftchar != FLD(match_data, startchar))
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fprintf(outfile, " at offset %d", (int)FLD(match_data, startchar));
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if ((dat_datctl.control & CTL_MARK) != 0 &&
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TESTFLD(match_data, mark, !=, NULL))
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{
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fprintf(outfile, ", mark=");
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PCHARSV(CASTFLD(void *, match_data, mark), 0, -1, utf, outfile);
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}
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fprintf(outfile, ": ");
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PCHARSV(pp, leftchar, ulen - leftchar, utf, outfile);
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PCHARSV(pp, ovector[0], ulen - ovector[0], utf, outfile);
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if ((pat_patctl.control & CTL_JITVERIFY) != 0 && jit_was_used)
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fprintf(outfile, " (JIT)");
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fprintf(outfile, "\n");
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@ -1,23 +1,18 @@
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# This test is run only when JIT support is available. It checks for a
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# successful and an unsuccessful JIT compile, and a couple of things that are
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# different with JIT.
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# This test is run only when JIT support is available. It checks JIT complete
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# and partial modes, and things that are different with JIT.
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/abc/I,jit
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#pattern jitverify
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/(?(?C1)(?=a)a)/I,jit
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# JIT does not support this pattern (callout at start of condition).
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/(?(?C1)(?=a)a)/I
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/a*/I
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# Check that an infinite recursion loop is caught.
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/(?(R)a*(?1)|((?R))b)/jit
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/(?(R)a*(?1)|((?R))b)/
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aaaabcde
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# Test various compile modes
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#pattern jit,jitverify
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/abcd/
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/abcd/I
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abcd
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xyz
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@ -27,12 +22,6 @@
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ab\=ph
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xyz
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/abcd/
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abcd
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ab\=ps
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ab\=ph
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xyz
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/abcd/jit=1
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abcd
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ab\=ps
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@ -84,4 +73,65 @@
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/^12345678abcd/m
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12345678abcd
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# End of testinput15
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# Limits tests that give different output with JIT.
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/(a+)*zz/I
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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaazzbbbbbb\=find_limits
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aaaaaaaaaaaaaz\=find_limits
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!((?:\s|//.*\\n|/[*](?:\\n|.)*?[*]/)*)!I
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/* this is a C style comment */\=find_limits
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/^(?>a)++/
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aa\=find_limits
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aaaaaaaaa\=find_limits
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/(a)(?1)++/
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aa\=find_limits
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aaaaaaaaa\=find_limits
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/a(?:.)*?a/ims
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abbbbbbbbbbbbbbbbbbbbba\=find_limits
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/a(?:.(*THEN))*?a/ims
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abbbbbbbbbbbbbbbbbbbbba\=find_limits
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/a(?:.(*THEN:ABC))*?a/ims
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abbbbbbbbbbbbbbbbbbbbba\=find_limits
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/^(?>a+)(?>b+)(?>c+)(?>d+)(?>e+)/
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aabbccddee\=find_limits
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/^(?>(a+))(?>(b+))(?>(c+))(?>(d+))(?>(e+))/
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aabbccddee\=find_limits
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/^(?>(a+))(?>b+)(?>(c+))(?>d+)(?>(e+))/
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aabbccddee\=find_limits
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/(a+)*zz/
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aaaaaaaaaaaaaz
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aaaaaaaaaaaaaz\=match_limit=3000
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/(*LIMIT_MATCH=3000)(a+)*zz/I
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aaaaaaaaaaaaaz
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aaaaaaaaaaaaaz\=match_limit=60000
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/(*LIMIT_MATCH=60000)(*LIMIT_MATCH=3000)(a+)*zz/I
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aaaaaaaaaaaaaz
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/(*LIMIT_MATCH=60000)(a+)*zz/I
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aaaaaaaaaaaaaz
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aaaaaaaaaaaaaz\=match_limit=3000
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# These three have infinitely nested recursions.
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/((?2))((?1))/
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abc
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/((?(R2)a+|(?1)b))/
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aaaabcde
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/(?(R)a*(?1)|((?R))b)/
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aaaabcde
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# End of testinput16
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@ -1,52 +1,28 @@
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# This test is run only when JIT support is available. It checks for a
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# successful and an unsuccessful JIT compile, and a couple of things that are
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# different with JIT.
|
||||
# This test is run only when JIT support is available. It checks JIT complete
|
||||
# and partial modes, and things that are different with JIT.
|
||||
|
||||
/abc/I,jit
|
||||
Capturing subpattern count = 0
|
||||
No options
|
||||
First code unit = 'a'
|
||||
Need char = 'c'
|
||||
Subject length lower bound = 3
|
||||
No starting char list
|
||||
JIT study was successful
|
||||
#pattern jitverify
|
||||
|
||||
/(?(?C1)(?=a)a)/I,jit
|
||||
Capturing subpattern count = 0
|
||||
May match empty string
|
||||
No options
|
||||
No first code unit
|
||||
No last code unit
|
||||
Study returned NULL
|
||||
JIT study was not successful
|
||||
# JIT does not support this pattern (callout at start of condition).
|
||||
|
||||
/(?(?C1)(?=a)a)/I
|
||||
Capturing subpattern count = 0
|
||||
May match empty string
|
||||
No options
|
||||
No first code unit
|
||||
No last code unit
|
||||
Subject length lower bound = -1
|
||||
No starting char list
|
||||
JIT study was not successful
|
||||
Subject length lower bound = 0
|
||||
JIT compilation was not successful
|
||||
|
||||
/a*/I
|
||||
Capturing subpattern count = 0
|
||||
May match empty string
|
||||
No options
|
||||
No first code unit
|
||||
No last code unit
|
||||
Study returned NULL
|
||||
# Check that an infinite recursion loop is caught.
|
||||
|
||||
/(?(R)a*(?1)|((?R))b)/S+
|
||||
/(?(R)a*(?1)|((?R))b)/
|
||||
aaaabcde
|
||||
Error -27 (JIT stack limit reached)
|
||||
Failed: error -44: JIT stack limit reached
|
||||
|
||||
# Test various compile modes
|
||||
|
||||
#pattern jit,jitverify
|
||||
|
||||
/abcd/
|
||||
/abcd/I
|
||||
Capturing subpattern count = 0
|
||||
First code unit = 'a'
|
||||
Last code unit = 'd'
|
||||
Subject length lower bound = 4
|
||||
JIT compilation was successful
|
||||
abcd
|
||||
0: abcd (JIT)
|
||||
xyz
|
||||
|
|
@ -55,19 +31,9 @@ No match (JIT)
|
|||
/abcd/
|
||||
abcd
|
||||
0: abcd (JIT)
|
||||
ab\P
|
||||
ab\=ps
|
||||
Partial match: ab (JIT)
|
||||
ab\P\P
|
||||
Partial match: ab (JIT)
|
||||
xyz
|
||||
No match (JIT)
|
||||
|
||||
/abcd/
|
||||
abcd
|
||||
0: abcd (JIT)
|
||||
ab\P
|
||||
Partial match: ab (JIT)
|
||||
ab\P\P
|
||||
ab\=ph
|
||||
Partial match: ab (JIT)
|
||||
xyz
|
||||
No match (JIT)
|
||||
|
|
@ -75,21 +41,21 @@ No match (JIT)
|
|||
/abcd/jit=1
|
||||
abcd
|
||||
0: abcd (JIT)
|
||||
ab\P
|
||||
ab\=ps
|
||||
Partial match: ab
|
||||
ab\P\P
|
||||
ab\=ph
|
||||
Partial match: ab
|
||||
xyz
|
||||
No match (JIT)
|
||||
xyz\P
|
||||
xyz\=ps
|
||||
No match
|
||||
|
||||
/abcd/jit=2
|
||||
abcd
|
||||
0: abcd
|
||||
ab\P
|
||||
ab\=ps
|
||||
Partial match: ab (JIT)
|
||||
ab\P\P
|
||||
ab\=ph
|
||||
Partial match: ab
|
||||
xyz
|
||||
No match
|
||||
|
|
@ -97,9 +63,9 @@ No match
|
|||
/abcd/jit=3
|
||||
abcd
|
||||
0: abcd (JIT)
|
||||
ab\P
|
||||
ab\=ps
|
||||
Partial match: ab (JIT)
|
||||
ab\P\P
|
||||
ab\=ph
|
||||
Partial match: ab
|
||||
xyz
|
||||
No match (JIT)
|
||||
|
|
@ -107,9 +73,9 @@ No match (JIT)
|
|||
/abcd/jit=4
|
||||
abcd
|
||||
0: abcd
|
||||
ab\P
|
||||
ab\=ps
|
||||
Partial match: ab
|
||||
ab\P\P
|
||||
ab\=ph
|
||||
Partial match: ab (JIT)
|
||||
xyz
|
||||
No match
|
||||
|
|
@ -117,9 +83,9 @@ No match
|
|||
/abcd/jit=5
|
||||
abcd
|
||||
0: abcd (JIT)
|
||||
ab\P
|
||||
ab\=ps
|
||||
Partial match: ab
|
||||
ab\P\P
|
||||
ab\=ph
|
||||
Partial match: ab (JIT)
|
||||
xyz
|
||||
No match (JIT)
|
||||
|
|
@ -127,9 +93,9 @@ No match (JIT)
|
|||
/abcd/jit=6
|
||||
abcd
|
||||
0: abcd
|
||||
ab\P
|
||||
ab\=ps
|
||||
Partial match: ab (JIT)
|
||||
ab\P\P
|
||||
ab\=ph
|
||||
Partial match: ab (JIT)
|
||||
xyz
|
||||
No match
|
||||
|
|
@ -137,21 +103,19 @@ No match
|
|||
/abcd/jit=7
|
||||
abcd
|
||||
0: abcd (JIT)
|
||||
ab\P
|
||||
ab\=ps
|
||||
Partial match: ab (JIT)
|
||||
ab\P\P
|
||||
ab\=ph
|
||||
Partial match: ab (JIT)
|
||||
xyz
|
||||
No match (JIT)
|
||||
|
||||
/abcd/I,jit=2
|
||||
Capturing subpattern count = 0
|
||||
No options
|
||||
First code unit = 'a'
|
||||
Last code unit = 'd'
|
||||
Subject length lower bound = 4
|
||||
No starting char list
|
||||
JIT study was successful
|
||||
JIT compilation was successful
|
||||
|
||||
/(*NO_START_OPT)a(*:m)b/mark
|
||||
a
|
||||
|
|
@ -161,4 +125,140 @@ No match, mark = m (JIT)
|
|||
12345678abcd
|
||||
0: 12345678abcd (JIT)
|
||||
|
||||
# End of testinput15
|
||||
# Limits tests that give different output with JIT.
|
||||
|
||||
/(a+)*zz/I
|
||||
Capturing subpattern count = 1
|
||||
Starting code units: a z
|
||||
Last code unit = 'z'
|
||||
Subject length lower bound = 2
|
||||
JIT compilation was successful
|
||||
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaazzbbbbbb\=find_limits
|
||||
Minimum match limit = 3
|
||||
0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaazz (JIT)
|
||||
1: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
|
||||
aaaaaaaaaaaaaz\=find_limits
|
||||
Minimum match limit = 16384
|
||||
No match (JIT)
|
||||
|
||||
!((?:\s|//.*\\n|/[*](?:\\n|.)*?[*]/)*)!I
|
||||
Capturing subpattern count = 1
|
||||
May match empty string
|
||||
Subject length lower bound = 0
|
||||
JIT compilation was successful
|
||||
/* this is a C style comment */\=find_limits
|
||||
Minimum match limit = 2
|
||||
0: /* this is a C style comment */ (JIT)
|
||||
1: /* this is a C style comment */
|
||||
|
||||
/^(?>a)++/
|
||||
aa\=find_limits
|
||||
Minimum match limit = 2
|
||||
0: aa (JIT)
|
||||
aaaaaaaaa\=find_limits
|
||||
Minimum match limit = 2
|
||||
0: aaaaaaaaa (JIT)
|
||||
|
||||
/(a)(?1)++/
|
||||
aa\=find_limits
|
||||
Minimum match limit = 2
|
||||
0: aa (JIT)
|
||||
1: a
|
||||
aaaaaaaaa\=find_limits
|
||||
Minimum match limit = 2
|
||||
0: aaaaaaaaa (JIT)
|
||||
1: a
|
||||
|
||||
/a(?:.)*?a/ims
|
||||
abbbbbbbbbbbbbbbbbbbbba\=find_limits
|
||||
Minimum match limit = 1
|
||||
0: abbbbbbbbbbbbbbbbbbbbba (JIT)
|
||||
|
||||
/a(?:.(*THEN))*?a/ims
|
||||
abbbbbbbbbbbbbbbbbbbbba\=find_limits
|
||||
Minimum match limit = 1
|
||||
0: abbbbbbbbbbbbbbbbbbbbba (JIT)
|
||||
|
||||
/a(?:.(*THEN:ABC))*?a/ims
|
||||
abbbbbbbbbbbbbbbbbbbbba\=find_limits
|
||||
Minimum match limit = 1
|
||||
0: abbbbbbbbbbbbbbbbbbbbba (JIT)
|
||||
|
||||
/^(?>a+)(?>b+)(?>c+)(?>d+)(?>e+)/
|
||||
aabbccddee\=find_limits
|
||||
Minimum match limit = 6
|
||||
0: aabbccddee (JIT)
|
||||
|
||||
/^(?>(a+))(?>(b+))(?>(c+))(?>(d+))(?>(e+))/
|
||||
aabbccddee\=find_limits
|
||||
Minimum match limit = 6
|
||||
0: aabbccddee (JIT)
|
||||
1: aa
|
||||
2: bb
|
||||
3: cc
|
||||
4: dd
|
||||
5: ee
|
||||
|
||||
/^(?>(a+))(?>b+)(?>(c+))(?>d+)(?>(e+))/
|
||||
aabbccddee\=find_limits
|
||||
Minimum match limit = 6
|
||||
0: aabbccddee (JIT)
|
||||
1: aa
|
||||
2: cc
|
||||
3: ee
|
||||
|
||||
/(a+)*zz/
|
||||
aaaaaaaaaaaaaz
|
||||
No match (JIT)
|
||||
aaaaaaaaaaaaaz\=match_limit=3000
|
||||
Failed: error -45: match limit exceeded
|
||||
|
||||
/(*LIMIT_MATCH=3000)(a+)*zz/I
|
||||
Capturing subpattern count = 1
|
||||
Match limit = 3000
|
||||
Starting code units: a z
|
||||
Last code unit = 'z'
|
||||
Subject length lower bound = 2
|
||||
JIT compilation was successful
|
||||
aaaaaaaaaaaaaz
|
||||
Failed: error -45: match limit exceeded
|
||||
aaaaaaaaaaaaaz\=match_limit=60000
|
||||
Failed: error -45: match limit exceeded
|
||||
|
||||
/(*LIMIT_MATCH=60000)(*LIMIT_MATCH=3000)(a+)*zz/I
|
||||
Capturing subpattern count = 1
|
||||
Match limit = 3000
|
||||
Starting code units: a z
|
||||
Last code unit = 'z'
|
||||
Subject length lower bound = 2
|
||||
JIT compilation was successful
|
||||
aaaaaaaaaaaaaz
|
||||
Failed: error -45: match limit exceeded
|
||||
|
||||
/(*LIMIT_MATCH=60000)(a+)*zz/I
|
||||
Capturing subpattern count = 1
|
||||
Match limit = 60000
|
||||
Starting code units: a z
|
||||
Last code unit = 'z'
|
||||
Subject length lower bound = 2
|
||||
JIT compilation was successful
|
||||
aaaaaaaaaaaaaz
|
||||
No match (JIT)
|
||||
aaaaaaaaaaaaaz\=match_limit=3000
|
||||
Failed: error -45: match limit exceeded
|
||||
|
||||
# These three have infinitely nested recursions.
|
||||
|
||||
/((?2))((?1))/
|
||||
abc
|
||||
Failed: error -44: JIT stack limit reached
|
||||
|
||||
/((?(R2)a+|(?1)b))/
|
||||
aaaabcde
|
||||
Failed: error -44: JIT stack limit reached
|
||||
|
||||
/(?(R)a*(?1)|((?R))b)/
|
||||
aaaabcde
|
||||
Failed: error -44: JIT stack limit reached
|
||||
|
||||
# End of testinput16
|
||||
|
|
|
|||
|
|
@ -9286,17 +9286,17 @@ Partial match: abc12
|
|||
xyzabc123pqr
|
||||
0: 123
|
||||
xyzabc12\=ps
|
||||
Partial match at offset 6: abc12
|
||||
Partial match: 12
|
||||
xyzabc12\=ph
|
||||
Partial match at offset 6: abc12
|
||||
Partial match: 12
|
||||
|
||||
/\babc\b/
|
||||
+++abc+++
|
||||
0: abc
|
||||
+++ab\=ps
|
||||
Partial match at offset 3: +ab
|
||||
Partial match: ab
|
||||
+++ab\=ph
|
||||
Partial match at offset 3: +ab
|
||||
Partial match: ab
|
||||
|
||||
/(?&word)(?&element)(?(DEFINE)(?<element><[^m][^>]>[^<])(?<word>\w*+))/B
|
||||
------------------------------------------------------------------
|
||||
|
|
@ -10324,7 +10324,7 @@ No match
|
|||
|
||||
/(?<=abc)def/
|
||||
abc\=ph
|
||||
Partial match at offset 3: abc
|
||||
Partial match:
|
||||
|
||||
/abc$/
|
||||
abc
|
||||
|
|
@ -11877,9 +11877,9 @@ Callout 2: last capture = 0
|
|||
|
||||
/(?<=123)(*MARK:xx)abc/mark
|
||||
xxxx123a\=ph
|
||||
Partial match at offset 7, mark=xx: 123a
|
||||
Partial match, mark=xx: a
|
||||
xxxx123a\=ps
|
||||
Partial match at offset 7, mark=xx: 123a
|
||||
Partial match, mark=xx: a
|
||||
|
||||
/123\Kabc/
|
||||
xxxx123a\=ph
|
||||
|
|
|
|||
|
|
@ -947,7 +947,7 @@ Partial match: abc
|
|||
xyzfo\=ps
|
||||
No match
|
||||
foob\=ps,offset=2
|
||||
Partial match at offset 3: foob
|
||||
Partial match: b
|
||||
foobar...\=ps,dfa_restart,offset=4
|
||||
0: ar
|
||||
xyzfo\=ps
|
||||
|
|
@ -7092,17 +7092,17 @@ Failed: error -40: item unsupported for DFA matching
|
|||
xyzabc123pqr
|
||||
0: 123
|
||||
xyzabc12\=ps
|
||||
Partial match at offset 6: abc12
|
||||
Partial match: 12
|
||||
xyzabc12\=ph
|
||||
Partial match at offset 6: abc12
|
||||
Partial match: 12
|
||||
|
||||
/\babc\b/
|
||||
+++abc+++
|
||||
0: abc
|
||||
+++ab\=ps
|
||||
Partial match at offset 3: +ab
|
||||
Partial match: ab
|
||||
+++ab\=ph
|
||||
Partial match at offset 3: +ab
|
||||
Partial match: ab
|
||||
|
||||
/(?=C)/g,aftertext
|
||||
ABCDECBA
|
||||
|
|
@ -7226,7 +7226,7 @@ Failed: error -40: item unsupported for DFA matching
|
|||
|
||||
/(?<=abc)def/
|
||||
abc\=ph
|
||||
Partial match at offset 3: abc
|
||||
Partial match:
|
||||
|
||||
/abc$/
|
||||
abc
|
||||
|
|
|
|||
Loading…
Reference in New Issue