Revision: 1270
http://www.exim.org/viewvc/pcre2?view=rev&revision=1270
Author: ph10
Date: 2020-09-14 16:39:39 +0100 (Mon, 14 Sep 2020)
Log Message:
-----------
Update pcre2test to check delimiters after #perltest and fix some in test 1.
Modified Paths:
--------------
code/trunk/doc/pcre2test.1
code/trunk/src/pcre2test.c
code/trunk/testdata/testinput1
code/trunk/testdata/testoutput1
Modified: code/trunk/doc/pcre2test.1
===================================================================
--- code/trunk/doc/pcre2test.1 2020-09-13 15:56:32 UTC (rev 1269)
+++ code/trunk/doc/pcre2test.1 2020-09-14 15:39:39 UTC (rev 1270)
@@ -1,4 +1,4 @@
-.TH PCRE2TEST 1 "20 March 2020" "PCRE 10.35"
+.TH PCRE2TEST 1 "14 September 2020" "PCRE 10.36"
.SH NAME
pcre2test - a program for testing Perl-compatible regular expressions.
.SH SYNOPSIS
@@ -273,7 +273,7 @@
some restrictions, can also be processed by the \fBperltest.sh\fP script that
is distributed with PCRE2 as a means of checking that the behaviour of PCRE2
and Perl is the same. For a specification of \fBperltest.sh\fP, see the
-comments near its beginning.
+comments near its beginning. See also the #perltest command below.
.P
When the input is a terminal, \fBpcre2test\fP prompts for each line of input,
using "re>" to prompt for regular expression patterns, and "data>" to prompt
@@ -369,14 +369,19 @@
.sp
#perltest
.sp
-The appearance of this line causes all subsequent modifier settings to be
-checked for compatibility with the \fBperltest.sh\fP script, which is used to
-confirm that Perl gives the same results as PCRE2. Also, apart from comment
-lines, #pattern commands, and #subject commands that set or unset "mark", no
-command lines are permitted, because they and many of the modifiers are
-specific to \fBpcre2test\fP, and should not be used in test files that are also
-processed by \fBperltest.sh\fP. The \fB#perltest\fP command helps detect tests
-that are accidentally put in the wrong file.
+This line is used in test files that can also be processed by \fBperltest.sh\fP
+to confirm that Perl gives the same results as PCRE2. Subsequent tests are
+checked for the use of \fBpcre2test\fP features that are incompatible with the
+\fBperltest.sh\fP script.
+.P
+Patterns must use '/' as their delimiter, and only certain modifiers are
+supported. Comment lines, #pattern commands, and #subject commands that set or
+unset "mark" are recognized and acted on. The #perltest, #forbid_utf, and
+#newline_default commands, which are needed in the relevant pcre2test files,
+are silently ignored. All other command lines are ignored, but give a warning
+message. The \fB#perltest\fP command helps detect tests that are accidentally
+put in the wrong file or use the wrong delimiter. For more details of the
+\fBperltest.sh\fP script see the comments it contains.
.sp
#pop [<modifiers>]
#popcopy [<modifiers>]
@@ -2096,6 +2101,6 @@
.rs
.sp
.nf
-Last updated: 20 March 2020
+Last updated: 14 September 2020
Copyright (c) 1997-2020 University of Cambridge.
.fi
Modified: code/trunk/src/pcre2test.c
===================================================================
--- code/trunk/src/pcre2test.c 2020-09-13 15:56:32 UTC (rev 1269)
+++ code/trunk/src/pcre2test.c 2020-09-14 15:39:39 UTC (rev 1270)
@@ -5136,6 +5136,14 @@
PCRE2_SIZE valgrind_access_length;
PCRE2_SIZE erroroffset;
+/* The perltest.sh script supports only / as a delimiter. */
+
+if (restrict_for_perl_test && delimiter != '/')
+ {
+ fprintf(outfile, "** The only allowed delimiter after #perltest is '/'\n");
+ return PR_ABEND;
+ }
+
/* Initialize the context and pattern/data controls for this test from the
defaults. */
Modified: code/trunk/testdata/testinput1
===================================================================
--- code/trunk/testdata/testinput1 2020-09-13 15:56:32 UTC (rev 1269)
+++ code/trunk/testdata/testinput1 2020-09-14 15:39:39 UTC (rev 1270)
@@ -5652,16 +5652,16 @@
\= Expect no match
acb
-'\A(?:[^\"]++|\"(?:[^\"]*+|\"\")*+\")++'
+/\A(?:[^\"]++|\"(?:[^\"]*+|\"\")*+\")++/
NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
-'\A(?:[^\"]++|\"(?:[^\"]++|\"\")*+\")++'
+/\A(?:[^\"]++|\"(?:[^\"]++|\"\")*+\")++/
NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
-'\A(?:[^\"]++|\"(?:[^\"]++|\"\")++\")++'
+/\A(?:[^\"]++|\"(?:[^\"]++|\"\")++\")++/
NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
-'\A([^\"1]++|[\"2]([^\"3]*+|[\"4][\"5])*+[\"6])++'
+/\A([^\"1]++|[\"2]([^\"3]*+|[\"4][\"5])*+[\"6])++/
NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
/^\w+(?>\s*)(?<=\w)/
@@ -5826,19 +5826,19 @@
\= Expect no match
aab
-'(?>ab|abab){1,5}?M'
+/(?>ab|abab){1,5}?M/
abababababababababababM
-'(?>ab|abab){2}?M'
+/(?>ab|abab){2}?M/
abababM
-'((?(?=(a))a)+k)'
+/((?(?=(a))a)+k)/
bbak
-'((?(?=(a))a|)+k)'
+/((?(?=(a))a|)+k)/
bbak
-'(?(?!(b))a|b)+k'
+/(?(?!(b))a|b)+k/
ababbalbbadabak
/(?!(b))c|b/
Modified: code/trunk/testdata/testoutput1
===================================================================
--- code/trunk/testdata/testoutput1 2020-09-13 15:56:32 UTC (rev 1269)
+++ code/trunk/testdata/testoutput1 2020-09-14 15:39:39 UTC (rev 1270)
@@ -8978,19 +8978,19 @@
acb
No match
-'\A(?:[^\"]++|\"(?:[^\"]*+|\"\")*+\")++'
+/\A(?:[^\"]++|\"(?:[^\"]*+|\"\")*+\")++/
NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
0: NON QUOTED "QUOT""ED" AFTER
-'\A(?:[^\"]++|\"(?:[^\"]++|\"\")*+\")++'
+/\A(?:[^\"]++|\"(?:[^\"]++|\"\")*+\")++/
NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
0: NON QUOTED "QUOT""ED" AFTER
-'\A(?:[^\"]++|\"(?:[^\"]++|\"\")++\")++'
+/\A(?:[^\"]++|\"(?:[^\"]++|\"\")++\")++/
NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
0: NON QUOTED "QUOT""ED" AFTER
-'\A([^\"1]++|[\"2]([^\"3]*+|[\"4][\"5])*+[\"6])++'
+/\A([^\"1]++|[\"2]([^\"3]*+|[\"4][\"5])*+[\"6])++/
NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
0: NON QUOTED "QUOT""ED" AFTER
1: AFTER
@@ -9312,27 +9312,27 @@
aab
No match
-'(?>ab|abab){1,5}?M'
+/(?>ab|abab){1,5}?M/
abababababababababababM
0: abababababM
-'(?>ab|abab){2}?M'
+/(?>ab|abab){2}?M/
abababM
0: ababM
-'((?(?=(a))a)+k)'
+/((?(?=(a))a)+k)/
bbak
0: ak
1: ak
2: a
-'((?(?=(a))a|)+k)'
+/((?(?=(a))a|)+k)/
bbak
0: ak
1: ak
2: a
-'(?(?!(b))a|b)+k'
+/(?(?!(b))a|b)+k/
ababbalbbadabak
0: abak
1: b
