port to PCRE 2
Resolves: rhbz#1938979
This commit is contained in:
Lukáš Zaoral
parent
261d244007
commit
584e38d1fd
64
0004-zsh-enable-PCRE-locale-switching.patch
Normal file
64
0004-zsh-enable-PCRE-locale-switching.patch
Normal file
@ -0,0 +1,64 @@
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From 1b421e4978440234fb73117c8505dad1ccc68d46 Mon Sep 17 00:00:00 2001
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From: Jun-ichi Takimoto <takimoto-j@kba.biglobe.ne.jp>
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Date: Mon, 26 Sep 2022 10:52:50 +0900
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Subject: [PATCH] 50658 + test: Enable to switch between C/UTF-8 locales in
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PCRE
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---
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Src/Modules/pcre.c | 10 ++--------
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Test/V07pcre.ztst | 11 +++++++++++
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2 files changed, 13 insertions(+), 8 deletions(-)
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diff --git a/Src/Modules/pcre.c b/Src/Modules/pcre.c
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index 6289e003e..46875a59b 100644
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--- a/Src/Modules/pcre.c
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+++ b/Src/Modules/pcre.c
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@@ -47,8 +47,6 @@ zpcre_utf8_enabled(void)
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#if defined(MULTIBYTE_SUPPORT) && defined(HAVE_NL_LANGINFO) && defined(CODESET)
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static int have_utf8_pcre = -1;
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- /* value can toggle based on MULTIBYTE, so don't
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- * be too eager with caching */
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if (have_utf8_pcre < -1)
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return 0;
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@@ -56,15 +54,11 @@ zpcre_utf8_enabled(void)
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return 0;
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if ((have_utf8_pcre == -1) &&
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- (!strcmp(nl_langinfo(CODESET), "UTF-8"))) {
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-
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- if (pcre_config(PCRE_CONFIG_UTF8, &have_utf8_pcre))
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+ (pcre_config(PCRE_CONFIG_UTF8, &have_utf8_pcre))) {
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have_utf8_pcre = -2; /* erk, failed to ask */
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}
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- if (have_utf8_pcre < 0)
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- return 0;
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- return have_utf8_pcre;
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+ return (have_utf8_pcre == 1) && (!strcmp(nl_langinfo(CODESET), "UTF-8"));
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#else
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return 0;
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diff --git a/Test/V07pcre.ztst b/Test/V07pcre.ztst
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index ca13419e5..22a0b64c7 100644
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--- a/Test/V07pcre.ztst
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+++ b/Test/V07pcre.ztst
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@@ -162,3 +162,14 @@
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echo $match[2] )
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0:regression for segmentation fault, workers/38307
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>test
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+
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+ LANG_SAVE=$LANG
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+ [[ é =~ '^.\z' ]]; echo $?
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+ LANG=C
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+ [[ é =~ '^..\z' ]]; echo $?
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+ LANG=$LANG_SAVE
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+ [[ é =~ '^.\z' ]]; echo $?
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+0:swich between C/UTF-8 locales
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+>0
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+>0
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+>0
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--
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2.41.0
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863
0005-zsh-port-to-pcre2.patch
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863
0005-zsh-port-to-pcre2.patch
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@ -0,0 +1,863 @@
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From b62e911341c8ec7446378b477c47da4256053dc0 Mon Sep 17 00:00:00 2001
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From: Oliver Kiddle <opk@zsh.org>
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Date: Sat, 13 May 2023 00:53:32 +0200
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Subject: [PATCH 1/3] 51723: migrate pcre module to pcre2
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---
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Src/Modules/pcre.c | 223 ++++++++++++++++++---------------------------
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Test/V07pcre.ztst | 13 ++-
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configure.ac | 20 ++--
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3 files changed, 109 insertions(+), 149 deletions(-)
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diff --git a/Src/Modules/pcre.c b/Src/Modules/pcre.c
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index 46875a59b..079ecc2c5 100644
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--- a/Src/Modules/pcre.c
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+++ b/Src/Modules/pcre.c
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@@ -34,11 +34,11 @@
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#define CPCRE_PLAIN 0
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/**/
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-#if defined(HAVE_PCRE_COMPILE) && defined(HAVE_PCRE_EXEC)
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-#include <pcre.h>
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+#if defined(HAVE_PCRE2_COMPILE_8) && defined(HAVE_PCRE2_H)
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+#define PCRE2_CODE_UNIT_WIDTH 8
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+#include <pcre2.h>
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-static pcre *pcre_pattern;
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-static pcre_extra *pcre_hints;
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+static pcre2_code *pcre_pattern;
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/**/
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static int
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@@ -54,8 +54,8 @@ zpcre_utf8_enabled(void)
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return 0;
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if ((have_utf8_pcre == -1) &&
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- (pcre_config(PCRE_CONFIG_UTF8, &have_utf8_pcre))) {
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- have_utf8_pcre = -2; /* erk, failed to ask */
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+ (pcre2_config(PCRE2_CONFIG_UNICODE, &have_utf8_pcre))) {
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+ have_utf8_pcre = -2; /* erk, failed to ask */
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}
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return (have_utf8_pcre == 1) && (!strcmp(nl_langinfo(CODESET), "UTF-8"));
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@@ -69,115 +69,87 @@ zpcre_utf8_enabled(void)
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static int
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bin_pcre_compile(char *nam, char **args, Options ops, UNUSED(int func))
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{
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- int pcre_opts = 0, pcre_errptr, target_len;
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- const char *pcre_error;
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+ uint32_t pcre_opts = 0;
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+ int target_len;
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+ int pcre_error;
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+ PCRE2_SIZE pcre_offset;
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char *target;
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- if(OPT_ISSET(ops,'a')) pcre_opts |= PCRE_ANCHORED;
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- if(OPT_ISSET(ops,'i')) pcre_opts |= PCRE_CASELESS;
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- if(OPT_ISSET(ops,'m')) pcre_opts |= PCRE_MULTILINE;
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- if(OPT_ISSET(ops,'x')) pcre_opts |= PCRE_EXTENDED;
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- if(OPT_ISSET(ops,'s')) pcre_opts |= PCRE_DOTALL;
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+ if (OPT_ISSET(ops, 'a')) pcre_opts |= PCRE2_ANCHORED;
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+ if (OPT_ISSET(ops, 'i')) pcre_opts |= PCRE2_CASELESS;
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+ if (OPT_ISSET(ops, 'm')) pcre_opts |= PCRE2_MULTILINE;
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+ if (OPT_ISSET(ops, 'x')) pcre_opts |= PCRE2_EXTENDED;
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+ if (OPT_ISSET(ops, 's')) pcre_opts |= PCRE2_DOTALL;
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if (zpcre_utf8_enabled())
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- pcre_opts |= PCRE_UTF8;
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-
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-#ifdef HAVE_PCRE_STUDY
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- if (pcre_hints)
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-#ifdef PCRE_CONFIG_JIT
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- pcre_free_study(pcre_hints);
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-#else
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- pcre_free(pcre_hints);
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-#endif
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- pcre_hints = NULL;
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-#endif
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+ pcre_opts |= PCRE2_UTF;
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if (pcre_pattern)
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- pcre_free(pcre_pattern);
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+ pcre2_code_free(pcre_pattern);
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pcre_pattern = NULL;
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target = ztrdup(*args);
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unmetafy(target, &target_len);
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- if ((int)strlen(target) != target_len) {
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- zwarnnam(nam, "embedded NULs in PCRE pattern terminate pattern");
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- }
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-
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- pcre_pattern = pcre_compile(target, pcre_opts, &pcre_error, &pcre_errptr, NULL);
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+ pcre_pattern = pcre2_compile((PCRE2_SPTR) target, (PCRE2_SIZE) target_len,
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+ pcre_opts, &pcre_error, &pcre_offset, NULL);
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free(target);
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if (pcre_pattern == NULL)
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{
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- zwarnnam(nam, "error in regex: %s", pcre_error);
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+ PCRE2_UCHAR buffer[256];
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+ pcre2_get_error_message(pcre_error, buffer, sizeof(buffer));
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+ zwarnnam(nam, "error in regex: %s", buffer);
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return 1;
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}
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return 0;
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}
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-/**/
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-#ifdef HAVE_PCRE_STUDY
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-
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/**/
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static int
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bin_pcre_study(char *nam, UNUSED(char **args), UNUSED(Options ops), UNUSED(int func))
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{
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- const char *pcre_error;
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-
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if (pcre_pattern == NULL)
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{
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zwarnnam(nam, "no pattern has been compiled for study");
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return 1;
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}
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-
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- if (pcre_hints)
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-#ifdef PCRE_CONFIG_JIT
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- pcre_free_study(pcre_hints);
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-#else
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- pcre_free(pcre_hints);
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-#endif
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- pcre_hints = NULL;
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- pcre_hints = pcre_study(pcre_pattern, 0, &pcre_error);
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- if (pcre_error != NULL)
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- {
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- zwarnnam(nam, "error while studying regex: %s", pcre_error);
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- return 1;
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+ int jit = 0;
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+ if (!pcre2_config(PCRE2_CONFIG_JIT, &jit) && jit) {
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+ if (pcre2_jit_compile(pcre_pattern, PCRE2_JIT_COMPLETE) < 0) {
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+ zwarnnam(nam, "error while studying regex");
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+ return 1;
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+ }
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}
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return 0;
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}
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-/**/
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-#else /* !HAVE_PCRE_STUDY */
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-
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-# define bin_pcre_study bin_notavail
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-
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-/**/
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-#endif /* !HAVE_PCRE_STUDY */
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-
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-/**/
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static int
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-zpcre_get_substrings(char *arg, int *ovec, int captured_count, char *matchvar,
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- char *substravar, int want_offset_pair, int matchedinarr,
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- int want_begin_end)
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+zpcre_get_substrings(char *arg, pcre2_match_data *mdata, int captured_count,
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+ char *matchvar, char *substravar, int want_offset_pair,
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+ int matchedinarr, int want_begin_end)
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{
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- char **captures, *match_all, **matches;
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+ PCRE2_SIZE *ovec;
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+ char *match_all, **matches;
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char offset_all[50];
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int capture_start = 1;
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if (matchedinarr) {
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- /* bash-style captures[0] entire-matched string in the array */
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+ /* bash-style ovec[0] entire-matched string in the array */
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capture_start = 0;
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}
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- /* captures[0] will be entire matched string, [1] first substring */
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- if (!pcre_get_substring_list(arg, ovec, captured_count, (const char ***)&captures)) {
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- int nelem = arrlen(captures)-1;
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+ /* ovec[0] will be entire matched string, [1] first substring */
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+ ovec = pcre2_get_ovector_pointer(mdata);
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+ if (ovec) {
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+ int nelem = captured_count - 1;
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/* Set to the offsets of the complete match */
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if (want_offset_pair) {
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- sprintf(offset_all, "%d %d", ovec[0], ovec[1]);
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+ sprintf(offset_all, "%ld %ld", ovec[0], ovec[1]);
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setsparam("ZPCRE_OP", ztrdup(offset_all));
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}
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/*
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@@ -186,7 +158,7 @@ zpcre_get_substrings(char *arg, int *ovec, int captured_count, char *matchvar,
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* ovec is length 2*(1+capture_list_length)
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*/
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if (matchvar) {
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- match_all = metafy(captures[0], ovec[1] - ovec[0], META_DUP);
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+ match_all = metafy(arg + ovec[0], ovec[1] - ovec[0], META_DUP);
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setsparam(matchvar, match_all);
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}
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/*
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@@ -201,16 +173,12 @@ zpcre_get_substrings(char *arg, int *ovec, int captured_count, char *matchvar,
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*/
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if (substravar &&
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(!want_begin_end || nelem)) {
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- char **x, **y;
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+ char **x;
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int vec_off, i;
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- y = &captures[capture_start];
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matches = x = (char **) zalloc(sizeof(char *) * (captured_count+1-capture_start));
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- for (i = capture_start; i < captured_count; i++, y++) {
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+ for (i = capture_start; i < captured_count; i++) {
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vec_off = 2*i;
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- if (*y)
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- *x++ = metafy(*y, ovec[vec_off+1]-ovec[vec_off], META_DUP);
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- else
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- *x++ = NULL;
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+ *x++ = metafy(arg + ovec[vec_off], ovec[vec_off+1]-ovec[vec_off], META_DUP);
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}
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*x = NULL;
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setaparam(substravar, matches);
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@@ -247,7 +215,8 @@ zpcre_get_substrings(char *arg, int *ovec, int captured_count, char *matchvar,
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setiparam("MEND", offs + !isset(KSHARRAYS) - 1);
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if (nelem) {
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char **mbegin, **mend, **bptr, **eptr;
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- int i, *ipair;
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+ int i;
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+ size_t *ipair;
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bptr = mbegin = zalloc(sizeof(char*)*(nelem+1));
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eptr = mend = zalloc(sizeof(char*)*(nelem+1));
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@@ -287,8 +256,6 @@ zpcre_get_substrings(char *arg, int *ovec, int captured_count, char *matchvar,
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setaparam("mend", mend);
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}
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}
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-
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- pcre_free_substring_list((const char **)captures);
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}
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return 0;
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@@ -314,7 +281,8 @@ getposint(char *instr, char *nam)
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static int
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bin_pcre_match(char *nam, char **args, Options ops, UNUSED(int func))
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{
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- int ret, capcount, *ovec, ovecsize, c;
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+ int ret, c;
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+ pcre2_match_data *pcre_mdata = NULL;
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char *matched_portion = NULL;
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char *plaintext = NULL;
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char *receptacle = NULL;
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@@ -344,36 +312,30 @@ bin_pcre_match(char *nam, char **args, Options ops, UNUSED(int func))
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/* For the entire match, 'Return' the offset byte positions instead of the matched string */
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if(OPT_ISSET(ops,'b')) want_offset_pair = 1;
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- if ((ret = pcre_fullinfo(pcre_pattern, pcre_hints, PCRE_INFO_CAPTURECOUNT, &capcount)))
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- {
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- zwarnnam(nam, "error %d in fullinfo", ret);
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- return 1;
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- }
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-
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- ovecsize = (capcount+1)*3;
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- ovec = zalloc(ovecsize*sizeof(int));
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-
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plaintext = ztrdup(*args);
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unmetafy(plaintext, &subject_len);
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if (offset_start > 0 && offset_start >= subject_len)
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- ret = PCRE_ERROR_NOMATCH;
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- else
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- ret = pcre_exec(pcre_pattern, pcre_hints, plaintext, subject_len, offset_start, 0, ovec, ovecsize);
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+ ret = PCRE2_ERROR_NOMATCH;
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||||||
|
+ else {
|
||||||
|
+ pcre_mdata = pcre2_match_data_create_from_pattern(pcre_pattern, NULL);
|
||||||
|
+ ret = pcre2_match(pcre_pattern, (PCRE2_SPTR) plaintext, subject_len,
|
||||||
|
+ offset_start, 0, pcre_mdata, NULL);
|
||||||
|
+ }
|
||||||
|
|
||||||
|
if (ret==0) return_value = 0;
|
||||||
|
- else if (ret==PCRE_ERROR_NOMATCH) /* no match */;
|
||||||
|
+ else if (ret == PCRE2_ERROR_NOMATCH) /* no match */;
|
||||||
|
else if (ret>0) {
|
||||||
|
- zpcre_get_substrings(plaintext, ovec, ret, matched_portion, receptacle,
|
||||||
|
+ zpcre_get_substrings(plaintext, pcre_mdata, ret, matched_portion, receptacle,
|
||||||
|
want_offset_pair, 0, 0);
|
||||||
|
return_value = 0;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
- zwarnnam(nam, "error in pcre_exec [%d]", ret);
|
||||||
|
+ zwarnnam(nam, "error in pcre2_match [%d]", ret);
|
||||||
|
}
|
||||||
|
|
||||||
|
- if (ovec)
|
||||||
|
- zfree(ovec, ovecsize*sizeof(int));
|
||||||
|
+ if (pcre_mdata)
|
||||||
|
+ pcre2_match_data_free(pcre_mdata);
|
||||||
|
zsfree(plaintext);
|
||||||
|
|
||||||
|
return return_value;
|
||||||
|
@@ -383,17 +345,19 @@ bin_pcre_match(char *nam, char **args, Options ops, UNUSED(int func))
|
||||||
|
static int
|
||||||
|
cond_pcre_match(char **a, int id)
|
||||||
|
{
|
||||||
|
- pcre *pcre_pat;
|
||||||
|
- const char *pcre_err;
|
||||||
|
+ pcre2_code *pcre_pat = NULL;
|
||||||
|
+ int pcre_err;
|
||||||
|
+ PCRE2_SIZE pcre_erroff;
|
||||||
|
char *lhstr, *rhre, *lhstr_plain, *rhre_plain, *avar, *svar;
|
||||||
|
- int r = 0, pcre_opts = 0, pcre_errptr, capcnt, *ov, ovsize;
|
||||||
|
+ int r = 0, pcre_opts = 0;
|
||||||
|
+ pcre2_match_data *pcre_mdata = NULL;
|
||||||
|
int lhstr_plain_len, rhre_plain_len;
|
||||||
|
int return_value = 0;
|
||||||
|
|
||||||
|
if (zpcre_utf8_enabled())
|
||||||
|
- pcre_opts |= PCRE_UTF8;
|
||||||
|
+ pcre_opts |= PCRE2_UTF;
|
||||||
|
if (isset(REMATCHPCRE) && !isset(CASEMATCH))
|
||||||
|
- pcre_opts |= PCRE_CASELESS;
|
||||||
|
+ pcre_opts |= PCRE2_CASELESS;
|
||||||
|
|
||||||
|
lhstr = cond_str(a,0,0);
|
||||||
|
rhre = cond_str(a,1,0);
|
||||||
|
@@ -401,9 +365,6 @@ cond_pcre_match(char **a, int id)
|
||||||
|
rhre_plain = ztrdup(rhre);
|
||||||
|
unmetafy(lhstr_plain, &lhstr_plain_len);
|
||||||
|
unmetafy(rhre_plain, &rhre_plain_len);
|
||||||
|
- pcre_pat = NULL;
|
||||||
|
- ov = NULL;
|
||||||
|
- ovsize = 0;
|
||||||
|
|
||||||
|
if (isset(BASHREMATCH)) {
|
||||||
|
svar = NULL;
|
||||||
|
@@ -415,27 +376,27 @@ cond_pcre_match(char **a, int id)
|
||||||
|
|
||||||
|
switch(id) {
|
||||||
|
case CPCRE_PLAIN:
|
||||||
|
- if ((int)strlen(rhre_plain) != rhre_plain_len) {
|
||||||
|
- zwarn("embedded NULs in PCRE pattern terminate pattern");
|
||||||
|
- }
|
||||||
|
- pcre_pat = pcre_compile(rhre_plain, pcre_opts, &pcre_err, &pcre_errptr, NULL);
|
||||||
|
- if (pcre_pat == NULL) {
|
||||||
|
- zwarn("failed to compile regexp /%s/: %s", rhre, pcre_err);
|
||||||
|
+ if (!(pcre_pat = pcre2_compile((PCRE2_SPTR) rhre_plain,
|
||||||
|
+ (PCRE2_SIZE) rhre_plain_len, pcre_opts,
|
||||||
|
+ &pcre_err, &pcre_erroff, NULL)))
|
||||||
|
+ {
|
||||||
|
+ PCRE2_UCHAR buffer[256];
|
||||||
|
+ pcre2_get_error_message(pcre_err, buffer, sizeof(buffer));
|
||||||
|
+ zwarn("failed to compile regexp /%s/: %s", rhre, buffer);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
- pcre_fullinfo(pcre_pat, NULL, PCRE_INFO_CAPTURECOUNT, &capcnt);
|
||||||
|
- ovsize = (capcnt+1)*3;
|
||||||
|
- ov = zalloc(ovsize*sizeof(int));
|
||||||
|
- r = pcre_exec(pcre_pat, NULL, lhstr_plain, lhstr_plain_len, 0, 0, ov, ovsize);
|
||||||
|
- /* r < 0 => error; r==0 match but not enough size in ov
|
||||||
|
+ pcre_mdata = pcre2_match_data_create_from_pattern(pcre_pat, NULL);
|
||||||
|
+ r = pcre2_match(pcre_pat, (PCRE2_SPTR8) lhstr_plain, lhstr_plain_len,
|
||||||
|
+ 0, 0, pcre_mdata, NULL);
|
||||||
|
+ /* r < 0 => error; r==0 match but not enough size in match data
|
||||||
|
* r > 0 => (r-1) substrings found; r==1 => no substrings
|
||||||
|
*/
|
||||||
|
if (r==0) {
|
||||||
|
- zwarn("reportable zsh problem: pcre_exec() returned 0");
|
||||||
|
+ zwarn("reportable zsh problem: pcre2_match() returned 0");
|
||||||
|
return_value = 1;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
- else if (r==PCRE_ERROR_NOMATCH) {
|
||||||
|
+ else if (r == PCRE2_ERROR_NOMATCH) {
|
||||||
|
return_value = 0; /* no match */
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
@@ -444,7 +405,7 @@ cond_pcre_match(char **a, int id)
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
else if (r>0) {
|
||||||
|
- zpcre_get_substrings(lhstr_plain, ov, r, svar, avar, 0,
|
||||||
|
+ zpcre_get_substrings(lhstr_plain, pcre_mdata, r, svar, avar, 0,
|
||||||
|
isset(BASHREMATCH),
|
||||||
|
!isset(BASHREMATCH));
|
||||||
|
return_value = 1;
|
||||||
|
@@ -457,10 +418,10 @@ cond_pcre_match(char **a, int id)
|
||||||
|
free(lhstr_plain);
|
||||||
|
if(rhre_plain)
|
||||||
|
free(rhre_plain);
|
||||||
|
+ if (pcre_mdata)
|
||||||
|
+ pcre2_match_data_free(pcre_mdata);
|
||||||
|
if (pcre_pat)
|
||||||
|
- pcre_free(pcre_pat);
|
||||||
|
- if (ov)
|
||||||
|
- zfree(ov, ovsize*sizeof(int));
|
||||||
|
+ pcre2_code_free(pcre_pat);
|
||||||
|
|
||||||
|
return return_value;
|
||||||
|
}
|
||||||
|
@@ -489,11 +450,11 @@ static struct builtin bintab[] = {
|
||||||
|
|
||||||
|
static struct features module_features = {
|
||||||
|
bintab, sizeof(bintab)/sizeof(*bintab),
|
||||||
|
-#if defined(HAVE_PCRE_COMPILE) && defined(HAVE_PCRE_EXEC)
|
||||||
|
+#if defined(HAVE_PCRE2_COMPILE_8) && defined(HAVE_PCRE2_H)
|
||||||
|
cotab, sizeof(cotab)/sizeof(*cotab),
|
||||||
|
-#else /* !(HAVE_PCRE_COMPILE && HAVE_PCRE_EXEC) */
|
||||||
|
+#else /* !(HAVE_PCRE2_COMPILE_8 && HAVE_PCRE2_H) */
|
||||||
|
NULL, 0,
|
||||||
|
-#endif /* !(HAVE_PCRE_COMPILE && HAVE_PCRE_EXEC) */
|
||||||
|
+#endif /* !(HAVE_PCRE2_COMPILE_8 && HAVE_PCRE2_H) */
|
||||||
|
NULL, 0,
|
||||||
|
NULL, 0,
|
||||||
|
0
|
||||||
|
@@ -540,19 +501,9 @@ cleanup_(Module m)
|
||||||
|
int
|
||||||
|
finish_(UNUSED(Module m))
|
||||||
|
{
|
||||||
|
-#if defined(HAVE_PCRE_COMPILE) && defined(HAVE_PCRE_EXEC)
|
||||||
|
-#ifdef HAVE_PCRE_STUDY
|
||||||
|
- if (pcre_hints)
|
||||||
|
-#ifdef PCRE_CONFIG_JIT
|
||||||
|
- pcre_free_study(pcre_hints);
|
||||||
|
-#else
|
||||||
|
- pcre_free(pcre_hints);
|
||||||
|
-#endif
|
||||||
|
- pcre_hints = NULL;
|
||||||
|
-#endif
|
||||||
|
-
|
||||||
|
+#if defined(HAVE_PCRE2_COMPILE_8) && defined(HAVE_PCRE2_H)
|
||||||
|
if (pcre_pattern)
|
||||||
|
- pcre_free(pcre_pattern);
|
||||||
|
+ pcre2_code_free(pcre_pattern);
|
||||||
|
pcre_pattern = NULL;
|
||||||
|
#endif
|
||||||
|
|
||||||
|
diff --git a/Test/V07pcre.ztst b/Test/V07pcre.ztst
|
||||||
|
index 22a0b64c7..6eb366964 100644
|
||||||
|
--- a/Test/V07pcre.ztst
|
||||||
|
+++ b/Test/V07pcre.ztst
|
||||||
|
@@ -117,12 +117,17 @@
|
||||||
|
>78884; ZPCRE_OP: 25 30
|
||||||
|
>90210; ZPCRE_OP: 31 36
|
||||||
|
|
||||||
|
-# Embedded NULs allowed in plaintext, but not in RE (although \0 as two-chars allowed)
|
||||||
|
+# Embedded NULs allowed in plaintext, in RE, pcre supports \0 as two-chars
|
||||||
|
[[ $'a\0bc\0d' =~ '^(a\0.)(.+)$' ]]
|
||||||
|
print "${#MATCH}; ${#match[1]}; ${#match[2]}"
|
||||||
|
0:ensure ASCII NUL passes in and out of matched plaintext
|
||||||
|
>6; 3; 3
|
||||||
|
|
||||||
|
+# PCRE2 supports NULs also in the RE
|
||||||
|
+ [[ $'a\0b\0c' =~ $'^(.\0)+' ]] && print "${#MATCH}; ${#match[1]}"
|
||||||
|
+0:ensure ASCII NUL works also in the regex
|
||||||
|
+>4; 2
|
||||||
|
+
|
||||||
|
# Ensure the long-form infix operator works
|
||||||
|
[[ foo -pcre-match ^f..$ ]]
|
||||||
|
print $?
|
||||||
|
@@ -169,7 +174,11 @@
|
||||||
|
[[ é =~ '^..\z' ]]; echo $?
|
||||||
|
LANG=$LANG_SAVE
|
||||||
|
[[ é =~ '^.\z' ]]; echo $?
|
||||||
|
-0:swich between C/UTF-8 locales
|
||||||
|
+0:switch between C/UTF-8 locales
|
||||||
|
>0
|
||||||
|
>0
|
||||||
|
>0
|
||||||
|
+
|
||||||
|
+ [[ abc =~ 'a(d*)bc' ]] && print "$#MATCH; $#match; ${#match[1]}"
|
||||||
|
+0:empty capture
|
||||||
|
+>3; 1; 0
|
||||||
|
diff --git a/configure.ac b/configure.ac
|
||||||
|
index d8a17791a..4710d1659 100644
|
||||||
|
--- a/configure.ac
|
||||||
|
+++ b/configure.ac
|
||||||
|
@@ -438,7 +438,7 @@ fi],
|
||||||
|
|
||||||
|
dnl Do you want to look for pcre support?
|
||||||
|
AC_ARG_ENABLE(pcre,
|
||||||
|
-AS_HELP_STRING([--enable-pcre],[enable the search for the pcre library (may create run-time library dependencies)]))
|
||||||
|
+AS_HELP_STRING([--enable-pcre],[enable the search for the pcre2 library (may create run-time library dependencies)]))
|
||||||
|
|
||||||
|
dnl Do you want to look for capability support?
|
||||||
|
AC_ARG_ENABLE(cap,
|
||||||
|
@@ -652,13 +652,12 @@ AC_HEADER_SYS_WAIT
|
||||||
|
|
||||||
|
oldcflags="$CFLAGS"
|
||||||
|
if test x$enable_pcre = xyes; then
|
||||||
|
-AC_CHECK_PROG([PCRECONF], pcre-config, pcre-config)
|
||||||
|
-dnl Typically (meaning on this single RedHat 9 box in front of me)
|
||||||
|
-dnl pcre-config --cflags produces a -I output which needs to go into
|
||||||
|
+AC_CHECK_PROG([PCRECONF], pcre2-config, pcre2-config)
|
||||||
|
+dnl pcre2-config --cflags may produce a -I output which needs to go into
|
||||||
|
dnl CPPFLAGS else configure's preprocessor tests don't pick it up,
|
||||||
|
dnl producing a warning.
|
||||||
|
-if test "x$ac_cv_prog_PCRECONF" = xpcre-config; then
|
||||||
|
- CPPFLAGS="$CPPFLAGS `pcre-config --cflags`"
|
||||||
|
+if test "x$ac_cv_prog_PCRECONF" = xpcre2-config; then
|
||||||
|
+ CPPFLAGS="$CPPFLAGS `pcre2-config --cflags`"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
@@ -668,9 +667,10 @@ AC_CHECK_HEADERS(sys/time.h sys/times.h sys/select.h termcap.h termio.h \
|
||||||
|
locale.h errno.h stdio.h stdarg.h varargs.h stdlib.h \
|
||||||
|
unistd.h sys/capability.h \
|
||||||
|
utmp.h utmpx.h sys/types.h pwd.h grp.h poll.h sys/mman.h \
|
||||||
|
- netinet/in_systm.h pcre.h langinfo.h wchar.h stddef.h \
|
||||||
|
+ netinet/in_systm.h langinfo.h wchar.h stddef.h \
|
||||||
|
sys/stropts.h iconv.h ncurses.h ncursesw/ncurses.h \
|
||||||
|
ncurses/ncurses.h)
|
||||||
|
+AC_CHECK_HEADERS([pcre2.h],,,[#define PCRE2_CODE_UNIT_WIDTH 8])
|
||||||
|
if test x$dynamic = xyes; then
|
||||||
|
AC_CHECK_HEADERS(dlfcn.h)
|
||||||
|
AC_CHECK_HEADERS(dl.h)
|
||||||
|
@@ -948,9 +948,7 @@ if test "x$ac_found_iconv" = "xyes"; then
|
||||||
|
fi
|
||||||
|
|
||||||
|
if test x$enable_pcre = xyes; then
|
||||||
|
-dnl pcre-config should probably be employed here
|
||||||
|
-dnl AC_SEARCH_LIBS(pcre_compile, pcre)
|
||||||
|
- LIBS="`$ac_cv_prog_PCRECONF --libs` $LIBS"
|
||||||
|
+ LIBS="`$ac_cv_prog_PCRECONF --libs8` $LIBS"
|
||||||
|
fi
|
||||||
|
|
||||||
|
dnl ---------------------
|
||||||
|
@@ -1313,7 +1311,7 @@ AC_CHECK_FUNCS(strftime strptime mktime timelocal \
|
||||||
|
pathconf sysconf \
|
||||||
|
tgetent tigetflag tigetnum tigetstr setupterm initscr resize_term \
|
||||||
|
getcchar setcchar waddwstr wget_wch win_wch use_default_colors \
|
||||||
|
- pcre_compile pcre_study pcre_exec \
|
||||||
|
+ pcre2_compile_8 \
|
||||||
|
nl_langinfo \
|
||||||
|
erand48 open_memstream \
|
||||||
|
posix_openpt \
|
||||||
|
--
|
||||||
|
2.41.0
|
||||||
|
|
||||||
|
|
||||||
|
From f3f371deb376478176866fd770fbcf9bc0d0609f Mon Sep 17 00:00:00 2001
|
||||||
|
From: Oliver Kiddle <opk@zsh.org>
|
||||||
|
Date: Sat, 13 May 2023 00:56:48 +0200
|
||||||
|
Subject: [PATCH 2/3] 51728: assign pcre named capture groups to a hash
|
||||||
|
|
||||||
|
---
|
||||||
|
Doc/Zsh/mod_pcre.yo | 10 ++++++----
|
||||||
|
Src/Modules/pcre.c | 43 +++++++++++++++++++++++++++++++++----------
|
||||||
|
Test/V07pcre.ztst | 14 ++++++++++++++
|
||||||
|
3 files changed, 53 insertions(+), 14 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/Doc/Zsh/mod_pcre.yo b/Doc/Zsh/mod_pcre.yo
|
||||||
|
index c2817f519..6d073985d 100644
|
||||||
|
--- a/Doc/Zsh/mod_pcre.yo
|
||||||
|
+++ b/Doc/Zsh/mod_pcre.yo
|
||||||
|
@@ -20,12 +20,12 @@ including those that indicate newline.
|
||||||
|
)
|
||||||
|
findex(pcre_study)
|
||||||
|
item(tt(pcre_study))(
|
||||||
|
-Studies the previously-compiled PCRE which may result in faster
|
||||||
|
-matching.
|
||||||
|
+Requests JIT compilation for the previously-compiled PCRE which
|
||||||
|
+may result in faster matching.
|
||||||
|
)
|
||||||
|
findex(pcre_match)
|
||||||
|
item(tt(pcre_match) [ tt(-v) var(var) ] [ tt(-a) var(arr) ] \
|
||||||
|
-[ tt(-n) var(offset) ] [ tt(-b) ] var(string))(
|
||||||
|
+[ tt(-A) var(assoc) ] [ tt(-n) var(offset) ] [ tt(-b) ] var(string))(
|
||||||
|
Returns successfully if tt(string) matches the previously-compiled
|
||||||
|
PCRE.
|
||||||
|
|
||||||
|
@@ -36,7 +36,9 @@ substrings, unless the tt(-a) option is given, in which
|
||||||
|
case it will set the array var(arr). Similarly, the variable
|
||||||
|
tt(MATCH) will be set to the entire matched portion of the
|
||||||
|
string, unless the tt(-v) option is given, in which case the variable
|
||||||
|
-var(var) will be set.
|
||||||
|
+var(var) will be set. Furthermore, any named captures will
|
||||||
|
+be stored in the associative array tt(.pcre.match) unless an
|
||||||
|
+alternative is given with tt(-A).
|
||||||
|
No variables are altered if there is no successful match.
|
||||||
|
A tt(-n) option starts searching for a match from the
|
||||||
|
byte var(offset) position in var(string). If the tt(-b) option is given,
|
||||||
|
diff --git a/Src/Modules/pcre.c b/Src/Modules/pcre.c
|
||||||
|
index 079ecc2c5..6be1f76e2 100644
|
||||||
|
--- a/Src/Modules/pcre.c
|
||||||
|
+++ b/Src/Modules/pcre.c
|
||||||
|
@@ -129,14 +129,17 @@ bin_pcre_study(char *nam, UNUSED(char **args), UNUSED(Options ops), UNUSED(int f
|
||||||
|
}
|
||||||
|
|
||||||
|
static int
|
||||||
|
-zpcre_get_substrings(char *arg, pcre2_match_data *mdata, int captured_count,
|
||||||
|
- char *matchvar, char *substravar, int want_offset_pair,
|
||||||
|
- int matchedinarr, int want_begin_end)
|
||||||
|
+zpcre_get_substrings(pcre2_code *pat, char *arg, pcre2_match_data *mdata,
|
||||||
|
+ int captured_count, char *matchvar, char *substravar, char *namedassoc,
|
||||||
|
+ int want_offset_pair, int matchedinarr, int want_begin_end)
|
||||||
|
{
|
||||||
|
PCRE2_SIZE *ovec;
|
||||||
|
char *match_all, **matches;
|
||||||
|
char offset_all[50];
|
||||||
|
int capture_start = 1;
|
||||||
|
+ int vec_off;
|
||||||
|
+ PCRE2_SPTR ntable; /* table of named captures */
|
||||||
|
+ uint32_t ncount, nsize;
|
||||||
|
|
||||||
|
if (matchedinarr) {
|
||||||
|
/* bash-style ovec[0] entire-matched string in the array */
|
||||||
|
@@ -174,7 +177,7 @@ zpcre_get_substrings(char *arg, pcre2_match_data *mdata, int captured_count,
|
||||||
|
if (substravar &&
|
||||||
|
(!want_begin_end || nelem)) {
|
||||||
|
char **x;
|
||||||
|
- int vec_off, i;
|
||||||
|
+ int i;
|
||||||
|
matches = x = (char **) zalloc(sizeof(char *) * (captured_count+1-capture_start));
|
||||||
|
for (i = capture_start; i < captured_count; i++) {
|
||||||
|
vec_off = 2*i;
|
||||||
|
@@ -184,6 +187,23 @@ zpcre_get_substrings(char *arg, pcre2_match_data *mdata, int captured_count,
|
||||||
|
setaparam(substravar, matches);
|
||||||
|
}
|
||||||
|
|
||||||
|
+ if (!pcre2_pattern_info(pat, PCRE2_INFO_NAMECOUNT, &ncount) && ncount
|
||||||
|
+ && !pcre2_pattern_info(pat, PCRE2_INFO_NAMEENTRYSIZE, &nsize)
|
||||||
|
+ && !pcre2_pattern_info(pat, PCRE2_INFO_NAMETABLE, &ntable))
|
||||||
|
+ {
|
||||||
|
+ char **hash, **hashptr;
|
||||||
|
+ uint32_t nidx;
|
||||||
|
+ hashptr = hash = (char **)zshcalloc((ncount+1)*2*sizeof(char *));
|
||||||
|
+ for (nidx = 0; nidx < ncount; nidx++) {
|
||||||
|
+ vec_off = (ntable[nsize * nidx] << 9) + 2 * ntable[nsize * nidx + 1];
|
||||||
|
+ /* would metafy the key but pcre limits characters in the name */
|
||||||
|
+ *hashptr++ = ztrdup((char *) ntable + nsize * nidx + 2);
|
||||||
|
+ *hashptr++ = metafy(arg + ovec[vec_off],
|
||||||
|
+ ovec[vec_off+1]-ovec[vec_off], META_DUP);
|
||||||
|
+ }
|
||||||
|
+ sethparam(namedassoc, hash);
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
if (want_begin_end) {
|
||||||
|
/*
|
||||||
|
* cond-infix rather than builtin; also not bash; so we set a bunch
|
||||||
|
@@ -286,6 +306,7 @@ bin_pcre_match(char *nam, char **args, Options ops, UNUSED(int func))
|
||||||
|
char *matched_portion = NULL;
|
||||||
|
char *plaintext = NULL;
|
||||||
|
char *receptacle = NULL;
|
||||||
|
+ char *named = ".pcre.match";
|
||||||
|
int return_value = 1;
|
||||||
|
/* The subject length and offset start are both int values in pcre_exec */
|
||||||
|
int subject_len;
|
||||||
|
@@ -305,6 +326,9 @@ bin_pcre_match(char *nam, char **args, Options ops, UNUSED(int func))
|
||||||
|
if(OPT_HASARG(ops,c='v')) {
|
||||||
|
matched_portion = OPT_ARG(ops,c);
|
||||||
|
}
|
||||||
|
+ if (OPT_HASARG(ops, c='A')) {
|
||||||
|
+ named = OPT_ARG(ops, c);
|
||||||
|
+ }
|
||||||
|
if(OPT_HASARG(ops,c='n')) { /* The offset position to start the search, in bytes. */
|
||||||
|
if ((offset_start = getposint(OPT_ARG(ops,c), nam)) < 0)
|
||||||
|
return 1;
|
||||||
|
@@ -326,8 +350,8 @@ bin_pcre_match(char *nam, char **args, Options ops, UNUSED(int func))
|
||||||
|
if (ret==0) return_value = 0;
|
||||||
|
else if (ret == PCRE2_ERROR_NOMATCH) /* no match */;
|
||||||
|
else if (ret>0) {
|
||||||
|
- zpcre_get_substrings(plaintext, pcre_mdata, ret, matched_portion, receptacle,
|
||||||
|
- want_offset_pair, 0, 0);
|
||||||
|
+ zpcre_get_substrings(pcre_pattern, plaintext, pcre_mdata, ret, matched_portion,
|
||||||
|
+ receptacle, named, want_offset_pair, 0, 0);
|
||||||
|
return_value = 0;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
@@ -405,9 +429,8 @@ cond_pcre_match(char **a, int id)
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
else if (r>0) {
|
||||||
|
- zpcre_get_substrings(lhstr_plain, pcre_mdata, r, svar, avar, 0,
|
||||||
|
- isset(BASHREMATCH),
|
||||||
|
- !isset(BASHREMATCH));
|
||||||
|
+ zpcre_get_substrings(pcre_pat, lhstr_plain, pcre_mdata, r, svar, avar,
|
||||||
|
+ ".pcre.match", 0, isset(BASHREMATCH), !isset(BASHREMATCH));
|
||||||
|
return_value = 1;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
@@ -443,7 +466,7 @@ static struct conddef cotab[] = {
|
||||||
|
|
||||||
|
static struct builtin bintab[] = {
|
||||||
|
BUILTIN("pcre_compile", 0, bin_pcre_compile, 1, 1, 0, "aimxs", NULL),
|
||||||
|
- BUILTIN("pcre_match", 0, bin_pcre_match, 1, 1, 0, "a:v:n:b", NULL),
|
||||||
|
+ BUILTIN("pcre_match", 0, bin_pcre_match, 1, 1, 0, "A:a:v:n:b", NULL),
|
||||||
|
BUILTIN("pcre_study", 0, bin_pcre_study, 0, 0, 0, NULL, NULL)
|
||||||
|
};
|
||||||
|
|
||||||
|
diff --git a/Test/V07pcre.ztst b/Test/V07pcre.ztst
|
||||||
|
index 6eb366964..027fea3aa 100644
|
||||||
|
--- a/Test/V07pcre.ztst
|
||||||
|
+++ b/Test/V07pcre.ztst
|
||||||
|
@@ -182,3 +182,17 @@
|
||||||
|
[[ abc =~ 'a(d*)bc' ]] && print "$#MATCH; $#match; ${#match[1]}"
|
||||||
|
0:empty capture
|
||||||
|
>3; 1; 0
|
||||||
|
+
|
||||||
|
+ [[ category/name-12345 =~ '(?x)^
|
||||||
|
+ (?<category> [^/]* ) /
|
||||||
|
+ (?<package>
|
||||||
|
+ (?<name> \w+ ) -
|
||||||
|
+ (?<version> \d+ ))$' ]]
|
||||||
|
+ typeset -p1 .pcre.match
|
||||||
|
+0:named captures
|
||||||
|
+>typeset -g -A .pcre.match=(
|
||||||
|
+> [category]=category
|
||||||
|
+> [name]=name
|
||||||
|
+> [package]=name-12345
|
||||||
|
+> [version]=12345
|
||||||
|
+>)
|
||||||
|
--
|
||||||
|
2.41.0
|
||||||
|
|
||||||
|
|
||||||
|
From b4d1c756f50909b4a13e5c8fe5f26f71e9d54f63 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Oliver Kiddle <opk@zsh.org>
|
||||||
|
Date: Sat, 13 May 2023 00:59:00 +0200
|
||||||
|
Subject: [PATCH 3/3] 51738: support pcre's alternative DFA matching algorithm
|
||||||
|
|
||||||
|
---
|
||||||
|
Doc/Zsh/mod_pcre.yo | 6 ++++-
|
||||||
|
Src/Modules/pcre.c | 53 ++++++++++++++++++++++++++++++---------------
|
||||||
|
Test/V07pcre.ztst | 5 +++++
|
||||||
|
3 files changed, 46 insertions(+), 18 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/Doc/Zsh/mod_pcre.yo b/Doc/Zsh/mod_pcre.yo
|
||||||
|
index 6d073985d..da73ac85a 100644
|
||||||
|
--- a/Doc/Zsh/mod_pcre.yo
|
||||||
|
+++ b/Doc/Zsh/mod_pcre.yo
|
||||||
|
@@ -25,7 +25,7 @@ may result in faster matching.
|
||||||
|
)
|
||||||
|
findex(pcre_match)
|
||||||
|
item(tt(pcre_match) [ tt(-v) var(var) ] [ tt(-a) var(arr) ] \
|
||||||
|
-[ tt(-A) var(assoc) ] [ tt(-n) var(offset) ] [ tt(-b) ] var(string))(
|
||||||
|
+[ tt(-A) var(assoc) ] [ tt(-n) var(offset) ] [ tt(-bd) ] var(string))(
|
||||||
|
Returns successfully if tt(string) matches the previously-compiled
|
||||||
|
PCRE.
|
||||||
|
|
||||||
|
@@ -69,6 +69,10 @@ print -l $accum)
|
||||||
|
)
|
||||||
|
enditem()
|
||||||
|
|
||||||
|
+The option tt(-d) uses the alternative breadth-first DFA search algorithm of
|
||||||
|
+pcre. This sets tt(match), or the array given with tt(-a), to all the matches
|
||||||
|
+found from the same start point in the subject.
|
||||||
|
+
|
||||||
|
The tt(zsh/pcre) module makes available the following test condition:
|
||||||
|
|
||||||
|
startitem()
|
||||||
|
diff --git a/Src/Modules/pcre.c b/Src/Modules/pcre.c
|
||||||
|
index 6be1f76e2..96f3c6e65 100644
|
||||||
|
--- a/Src/Modules/pcre.c
|
||||||
|
+++ b/Src/Modules/pcre.c
|
||||||
|
@@ -305,30 +305,29 @@ bin_pcre_match(char *nam, char **args, Options ops, UNUSED(int func))
|
||||||
|
pcre2_match_data *pcre_mdata = NULL;
|
||||||
|
char *matched_portion = NULL;
|
||||||
|
char *plaintext = NULL;
|
||||||
|
- char *receptacle = NULL;
|
||||||
|
- char *named = ".pcre.match";
|
||||||
|
+ char *receptacle;
|
||||||
|
+ char *named = NULL;
|
||||||
|
int return_value = 1;
|
||||||
|
/* The subject length and offset start are both int values in pcre_exec */
|
||||||
|
int subject_len;
|
||||||
|
int offset_start = 0;
|
||||||
|
int want_offset_pair = 0;
|
||||||
|
+ int use_dfa = 0;
|
||||||
|
|
||||||
|
if (pcre_pattern == NULL) {
|
||||||
|
zwarnnam(nam, "no pattern has been compiled");
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
- matched_portion = "MATCH";
|
||||||
|
- receptacle = "match";
|
||||||
|
- if(OPT_HASARG(ops,c='a')) {
|
||||||
|
- receptacle = OPT_ARG(ops,c);
|
||||||
|
- }
|
||||||
|
- if(OPT_HASARG(ops,c='v')) {
|
||||||
|
- matched_portion = OPT_ARG(ops,c);
|
||||||
|
- }
|
||||||
|
- if (OPT_HASARG(ops, c='A')) {
|
||||||
|
- named = OPT_ARG(ops, c);
|
||||||
|
+ if (!(use_dfa = OPT_ISSET(ops, 'd'))) {
|
||||||
|
+ matched_portion = OPT_HASARG(ops, c='v') ? OPT_ARG(ops, c) : "MATCH";
|
||||||
|
+ named = OPT_HASARG(ops, c='A') ? OPT_ARG(ops, c) : ".pcre.match";
|
||||||
|
+ } else if (OPT_HASARG(ops, c='v') || OPT_HASARG(ops, c='A')) {
|
||||||
|
+ zwarnnam(nam, "-d cannot be combined with -%c", c);
|
||||||
|
+ return 1;
|
||||||
|
}
|
||||||
|
+ receptacle = OPT_HASARG(ops, 'a') ? OPT_ARG(ops, 'a') : "match";
|
||||||
|
+
|
||||||
|
if(OPT_HASARG(ops,c='n')) { /* The offset position to start the search, in bytes. */
|
||||||
|
if ((offset_start = getposint(OPT_ARG(ops,c), nam)) < 0)
|
||||||
|
return 1;
|
||||||
|
@@ -341,7 +340,25 @@ bin_pcre_match(char *nam, char **args, Options ops, UNUSED(int func))
|
||||||
|
|
||||||
|
if (offset_start > 0 && offset_start >= subject_len)
|
||||||
|
ret = PCRE2_ERROR_NOMATCH;
|
||||||
|
- else {
|
||||||
|
+ else if (use_dfa) {
|
||||||
|
+ PCRE2_SIZE old, wscount = 128, capcount = 128;
|
||||||
|
+ void *workspace = zhalloc(sizeof(int) * wscount);
|
||||||
|
+ pcre_mdata = pcre2_match_data_create(capcount, NULL);
|
||||||
|
+ do {
|
||||||
|
+ ret = pcre2_dfa_match(pcre_pattern, (PCRE2_SPTR) plaintext, subject_len,
|
||||||
|
+ offset_start, 0, pcre_mdata, NULL, (int *) workspace, wscount);
|
||||||
|
+ if (ret == PCRE2_ERROR_DFA_WSSIZE) {
|
||||||
|
+ old = wscount;
|
||||||
|
+ wscount += wscount / 2;
|
||||||
|
+ workspace = hrealloc(workspace, sizeof(int) * old, sizeof(int) * wscount);
|
||||||
|
+ } else if (ret == 0) {
|
||||||
|
+ capcount += capcount / 2;
|
||||||
|
+ pcre2_match_data_free(pcre_mdata);
|
||||||
|
+ pcre_mdata = pcre2_match_data_create(capcount, NULL);
|
||||||
|
+ } else
|
||||||
|
+ break;
|
||||||
|
+ } while(1);
|
||||||
|
+ } else {
|
||||||
|
pcre_mdata = pcre2_match_data_create_from_pattern(pcre_pattern, NULL);
|
||||||
|
ret = pcre2_match(pcre_pattern, (PCRE2_SPTR) plaintext, subject_len,
|
||||||
|
offset_start, 0, pcre_mdata, NULL);
|
||||||
|
@@ -350,12 +367,14 @@ bin_pcre_match(char *nam, char **args, Options ops, UNUSED(int func))
|
||||||
|
if (ret==0) return_value = 0;
|
||||||
|
else if (ret == PCRE2_ERROR_NOMATCH) /* no match */;
|
||||||
|
else if (ret>0) {
|
||||||
|
- zpcre_get_substrings(pcre_pattern, plaintext, pcre_mdata, ret, matched_portion,
|
||||||
|
- receptacle, named, want_offset_pair, 0, 0);
|
||||||
|
+ zpcre_get_substrings(pcre_pattern, plaintext, pcre_mdata, ret,
|
||||||
|
+ matched_portion, receptacle, named, want_offset_pair, use_dfa, 0);
|
||||||
|
return_value = 0;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
- zwarnnam(nam, "error in pcre2_match [%d]", ret);
|
||||||
|
+ PCRE2_UCHAR buffer[256];
|
||||||
|
+ pcre2_get_error_message(ret, buffer, sizeof(buffer));
|
||||||
|
+ zwarnnam(nam, "error in pcre matching for /%s/: %s", plaintext, buffer);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (pcre_mdata)
|
||||||
|
@@ -466,7 +485,7 @@ static struct conddef cotab[] = {
|
||||||
|
|
||||||
|
static struct builtin bintab[] = {
|
||||||
|
BUILTIN("pcre_compile", 0, bin_pcre_compile, 1, 1, 0, "aimxs", NULL),
|
||||||
|
- BUILTIN("pcre_match", 0, bin_pcre_match, 1, 1, 0, "A:a:v:n:b", NULL),
|
||||||
|
+ BUILTIN("pcre_match", 0, bin_pcre_match, 1, 1, 0, "A:a:v:n:bd", NULL),
|
||||||
|
BUILTIN("pcre_study", 0, bin_pcre_study, 0, 0, 0, NULL, NULL)
|
||||||
|
};
|
||||||
|
|
||||||
|
diff --git a/Test/V07pcre.ztst b/Test/V07pcre.ztst
|
||||||
|
index 027fea3aa..585698d05 100644
|
||||||
|
--- a/Test/V07pcre.ztst
|
||||||
|
+++ b/Test/V07pcre.ztst
|
||||||
|
@@ -196,3 +196,8 @@
|
||||||
|
> [package]=name-12345
|
||||||
|
> [version]=12345
|
||||||
|
>)
|
||||||
|
+
|
||||||
|
+ pcre_compile 'cat(er(pillar)?)?'
|
||||||
|
+ pcre_match -d 'the caterpillar catchment' && print $match
|
||||||
|
+0:pcre_match -d
|
||||||
|
+>caterpillar cater cat
|
||||||
|
--
|
||||||
|
2.41.0
|
||||||
|
|
||||||
11
zsh.spec
11
zsh.spec
@ -1,7 +1,7 @@
|
|||||||
Summary: Powerful interactive shell
|
Summary: Powerful interactive shell
|
||||||
Name: zsh
|
Name: zsh
|
||||||
Version: 5.9
|
Version: 5.9
|
||||||
Release: 8%{?dist}
|
Release: 9%{?dist}
|
||||||
License: MIT-Modern-Variant AND ISC AND GPL-2.0-only
|
License: MIT-Modern-Variant AND ISC AND GPL-2.0-only
|
||||||
URL: http://zsh.sourceforge.net/
|
URL: http://zsh.sourceforge.net/
|
||||||
Source0: https://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.xz
|
Source0: https://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.xz
|
||||||
@ -19,6 +19,10 @@ Patch1: 0001-zsh-5.9-do-not-use-egrep-in-tests.patch
|
|||||||
Patch2: 0002-zsh-Use-int-main-in-test-c-codes.patch
|
Patch2: 0002-zsh-Use-int-main-in-test-c-codes.patch
|
||||||
# upstream commit a84fdd7c8f77935ecce99ff2b0bdba738821ed79
|
# upstream commit a84fdd7c8f77935ecce99ff2b0bdba738821ed79
|
||||||
Patch3: 0003-zsh-fix-module-loading-problem-with-full-RELRO.patch
|
Patch3: 0003-zsh-fix-module-loading-problem-with-full-RELRO.patch
|
||||||
|
# upstream commit 1b421e4978440234fb73117c8505dad1ccc68d46
|
||||||
|
Patch4: 0004-zsh-enable-PCRE-locale-switching.patch
|
||||||
|
# upstream commits b62e911341c8ec7446378b477c47da4256053dc0...b4d1c756f50909b4a13e5c8fe5f26f71e9d54f63
|
||||||
|
Patch5: 0005-zsh-port-to-pcre2.patch
|
||||||
|
|
||||||
BuildRequires: autoconf
|
BuildRequires: autoconf
|
||||||
BuildRequires: coreutils
|
BuildRequires: coreutils
|
||||||
@ -29,7 +33,7 @@ BuildRequires: glibc-langpack-ja
|
|||||||
BuildRequires: libcap-devel
|
BuildRequires: libcap-devel
|
||||||
BuildRequires: make
|
BuildRequires: make
|
||||||
BuildRequires: ncurses-devel
|
BuildRequires: ncurses-devel
|
||||||
BuildRequires: pcre-devel
|
BuildRequires: pcre2-devel
|
||||||
BuildRequires: sed
|
BuildRequires: sed
|
||||||
BuildRequires: texi2html
|
BuildRequires: texi2html
|
||||||
BuildRequires: texinfo
|
BuildRequires: texinfo
|
||||||
@ -164,6 +168,9 @@ fi
|
|||||||
%doc Doc/*.html
|
%doc Doc/*.html
|
||||||
|
|
||||||
%changelog
|
%changelog
|
||||||
|
* Mon Aug 21 2023 Lukáš Zaoral <lzaoral@redhat.com> - 5.9-9
|
||||||
|
- port to PCRE 2 (rhbz#1938979)
|
||||||
|
|
||||||
* Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 5.9-8
|
* Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 5.9-8
|
||||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
|
- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
|
||||||
|
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user