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Replace pcre with pcre2

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Closes: https://github.com/swaywm/sway/issues/6838
This commit is contained in:
ndren 2022-03-12 13:02:32 +00:00 committed by GitHub
parent 04676936e7
commit f614f35e73
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GPG key ID: 4AEE18F83AFDEB23
26 changed files with 53 additions and 43 deletions
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1
.builds/alpine.yml
View file

@ -12,6 +12,7 @@ packages:
- mesa-dev
- meson
- pango-dev
- pcre2-dev
- pixman-dev
- scdoc
- wayland-dev

1
.builds/archlinux.yml
View file

@ -9,6 +9,7 @@ packages:
- libxkbcommon
- meson
- pango
- pcre2
- scdoc
- wayland
- wayland-protocols

1
.builds/freebsd.yml
View file

@ -4,6 +4,7 @@ packages:
- devel/json-c
- devel/libevdev
- devel/meson
- devel/pcre2
- devel/pkgconf
- graphics/cairo
- graphics/gdk-pixbuf2

2
README.de.md
View file

@ -18,7 +18,7 @@ sway benötigt die folgenden Pakete:
* [wlroots](https://gitlab.freedesktop.org/wlroots/wlroots)
* wayland
* wayland-protocols\*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.dk.md
View file

@ -29,7 +29,7 @@ Installationsafhængigheder:
* [wlroots]
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.es.md
View file

@ -28,7 +28,7 @@ Instale las dependencias:
* [wlroots](https://gitlab.freedesktop.org/wlroots/wlroots)
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.fr.md
View file

@ -35,7 +35,7 @@ Installez les dépendances :
* [wlroots]
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.gr.md
View file

@ -28,7 +28,7 @@ sway και wlroots γιά τεστάρισμα ή development.
* [wlroots]
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.hu.md
View file

@ -28,7 +28,7 @@ Telepítsd a függőségeket:
* [wlroots]
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.ir.md
View file

@ -29,7 +29,7 @@ Patreon با نام کاربری SirCmpwn](https://patreon.com/sircmpwn) مرا
* [wlroots](https://gitlab.freedesktop.org/wlroots/wlroots)
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.ja.md
View file

@ -30,7 +30,7 @@ Swayは沢山のディストリビューションで提供されています。"
* [wlroots](https://gitlab.freedesktop.org/wlroots/wlroots)
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.ko.md
View file

@ -27,7 +27,7 @@ IRC 채널을 방문하거나 sir@cmpwn.com으로 이메일을 보내 상담 받
* [wlroots](https://gitlab.freedesktop.org/wlroots/wlroots)
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.md
View file

@ -27,7 +27,7 @@ Install dependencies:
* [wlroots]
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.nl.md
View file

@ -28,7 +28,7 @@ Afhankelijkheden installeren:
* [wlroots](https://gitlab.freedesktop.org/wlroots/wlroots)
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.pl.md
View file

@ -28,7 +28,7 @@ Zainstaluj zależności:
* [wlroots](https://gitlab.freedesktop.org/wlroots/wlroots)
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.pt.md
View file

@ -30,7 +30,7 @@ Instale as dependências:
* [wlroots](https://gitlab.freedesktop.org/wlroots/wlroots)
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.ro.md
View file

@ -25,7 +25,7 @@ Dependențe pentru instalare:
* [wlroots](https://gitlab.freedesktop.org/wlroots/wlroots)
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.ru.md
View file

@ -29,7 +29,7 @@ sway и wlroots для тестирования или разработки.
* [wlroots]
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.tr.md
View file

@ -26,7 +26,7 @@ Aşağıdaki bağımlılıkları yükleyin:
* [wlroots]
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.uk.md
View file

@ -39,7 +39,7 @@ Sway доступний у багатьох дистрибутивах Linux (а
* [wlroots](https://gitlab.freedesktop.org/wlroots/wlroots)
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.zh-CN.md
View file

@ -28,7 +28,7 @@ Sway 在很多发行版中可用. 尝试在你的发行版中安装 "sway" 包.
* [wlroots](https://gitlab.freedesktop.org/wlroots/wlroots)
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

2
README.zh-TW.md
View file

@ -28,7 +28,7 @@ Sway 在許多發行版都有提供。請自己嘗試於你的發行版安裝
* [wlroots](https://gitlab.freedesktop.org/wlroots/wlroots)
* wayland
* wayland-protocols \*
* pcre
* pcre2
* json-c
* pango
* cairo

7
include/sway/criteria.h
View file

@ -1,7 +1,8 @@
#ifndef _SWAY_CRITERIA_H
#define _SWAY_CRITERIA_H
#include <pcre.h>
#define PCRE2_CODE_UNIT_WIDTH 8
#include <pcre2.h>
#include "config.h"
#include "list.h"
#include "tree/view.h"
@ -15,13 +16,13 @@ enum criteria_type {
};
enum pattern_type {
PATTERN_PCRE,
PATTERN_PCRE2,
PATTERN_FOCUSED,
};
struct pattern {
enum pattern_type match_type;
pcre *regex;
pcre2_code *regex;
};
struct criteria {

2
meson.build
View file

@ -45,7 +45,7 @@ subproject(
)
jsonc = dependency('json-c', version: '>=0.13')
pcre = dependency('libpcre')
pcre2 = dependency('libpcre2-8')
wayland_server = dependency('wayland-server', version: '>=1.20.0')
wayland_client = dependency('wayland-client')
wayland_cursor = dependency('wayland-cursor')

44
sway/criteria.c
View file

@ -3,7 +3,8 @@
#include <stdio.h>
#include <stdbool.h>
#include <strings.h>
#include <pcre.h>
#define PCRE2_CODE_UNIT_WIDTH 8
#include <pcre2.h>
#include "sway/criteria.h"
#include "sway/tree/container.h"
#include "sway/config.h"
@ -40,17 +41,19 @@ bool criteria_is_empty(struct criteria *criteria) {
char *error = NULL;
// Returns error string on failure or NULL otherwise.
static bool generate_regex(pcre **regex, char *value) {
const char *reg_err;
int offset;
*regex = pcre_compile(value, PCRE_UTF8 | PCRE_UCP, &reg_err, &offset, NULL);
static bool generate_regex(pcre2_code **regex, char *value) {
int errorcode;
PCRE2_SIZE offset;
*regex = pcre2_compile((PCRE2_SPTR)value, PCRE2_ZERO_TERMINATED, PCRE2_UTF | PCRE2_UCP, &errorcode, &offset, NULL);
if (!*regex) {
PCRE2_UCHAR buffer[256];
pcre2_get_error_message(errorcode, buffer, sizeof(buffer));
const char *fmt = "Regex compilation for '%s' failed: %s";
int len = strlen(fmt) + strlen(value) + strlen(reg_err) - 3;
int len = strlen(fmt) + strlen(value) + strlen((char*) buffer) - 3;
error = malloc(len);
snprintf(error, len, fmt, value, reg_err);
snprintf(error, len, fmt, value, buffer);
return false;
}
@ -66,7 +69,7 @@ static bool pattern_create(struct pattern **pattern, char *value) {
if (strcmp(value, "__focused__") == 0) {
(*pattern)->match_type = PATTERN_FOCUSED;
} else {
(*pattern)->match_type = PATTERN_PCRE;
(*pattern)->match_type = PATTERN_PCRE2;
if (!generate_regex(&(*pattern)->regex, value)) {
return false;
};
@ -77,7 +80,7 @@ static bool pattern_create(struct pattern **pattern, char *value) {
static void pattern_destroy(struct pattern *pattern) {
if (pattern) {
if (pattern->regex) {
pcre_free(pattern->regex);
pcre2_code_free(pattern->regex);
}
free(pattern);
}
@ -99,8 +102,11 @@ void criteria_destroy(struct criteria *criteria) {
free(criteria);
}
static int regex_cmp(const char *item, const pcre *regex) {
return pcre_exec(regex, NULL, item, strlen(item), 0, 0, NULL, 0);
static int regex_cmp(const char *item, const pcre2_code *regex) {
pcre2_match_data *match_data = pcre2_match_data_create_from_pattern(regex, NULL);
int result = pcre2_match(regex, (PCRE2_SPTR)item, strlen(item), 0, 0, match_data, NULL);
pcre2_match_data_free(match_data);
return result;
}
#if HAVE_XWAYLAND
@ -192,7 +198,7 @@ static bool criteria_matches_view(struct criteria *criteria,
return false;
}
break;
case PATTERN_PCRE:
case PATTERN_PCRE2:
if (regex_cmp(title, criteria->title->regex) != 0) {
return false;
}
@ -212,7 +218,7 @@ static bool criteria_matches_view(struct criteria *criteria,
return false;
}
break;
case PATTERN_PCRE:
case PATTERN_PCRE2:
if (regex_cmp(shell, criteria->shell->regex) != 0) {
return false;
}
@ -232,7 +238,7 @@ static bool criteria_matches_view(struct criteria *criteria,
return false;
}
break;
case PATTERN_PCRE:
case PATTERN_PCRE2:
if (regex_cmp(app_id, criteria->app_id->regex) != 0) {
return false;
}
@ -264,7 +270,7 @@ static bool criteria_matches_view(struct criteria *criteria,
return false;
}
break;
case PATTERN_PCRE:
case PATTERN_PCRE2:
if (regex_cmp(class, criteria->class->regex) != 0) {
return false;
}
@ -284,7 +290,7 @@ static bool criteria_matches_view(struct criteria *criteria,
return false;
}
break;
case PATTERN_PCRE:
case PATTERN_PCRE2:
if (regex_cmp(instance, criteria->instance->regex) != 0) {
return false;
}
@ -304,7 +310,7 @@ static bool criteria_matches_view(struct criteria *criteria,
return false;
}
break;
case PATTERN_PCRE:
case PATTERN_PCRE2:
if (regex_cmp(window_role, criteria->window_role->regex) != 0) {
return false;
}
@ -363,7 +369,7 @@ static bool criteria_matches_view(struct criteria *criteria,
return false;
}
break;
case PATTERN_PCRE:
case PATTERN_PCRE2:
if (regex_cmp(ws->name, criteria->workspace->regex) != 0) {
return false;
}

2
sway/meson.build
View file

@ -213,7 +213,7 @@ sway_deps = [
libudev,
math,
pango,
pcre,
pcre2,
glesv2,
pixman,
server_protos,