[balsa/port-to-pcre2: 8/12] Various: Port to LibBalsaRegex
- From: Peter Bloomfield <peterb src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [balsa/port-to-pcre2: 8/12] Various: Port to LibBalsaRegex
- Date: Fri, 5 Feb 2021 19:29:10 +0000 (UTC)
commit 151e8e5a77109f3bc18ff57bb16b0a2f04cfe3f1
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date: Sun Sep 6 14:31:46 2020 -0400
Various: Port to LibBalsaRegex
libbalsa/gmime-gpgme-signature.c | 6 +--
libbalsa/html.c | 8 ++--
libbalsa/mime.c | 84 ++++++++++++++++++++--------------------
libbalsa/misc.h | 5 ++-
src/balsa-app.c | 10 ++---
src/balsa-app.h | 2 +-
src/balsa-mime-widget-text.c | 5 +--
src/balsa-print-object-text.c | 4 +-
src/quote-color.c | 12 +++---
src/quote-color.h | 3 +-
src/sendmsg-window.c | 4 +-
src/spell-check.c | 5 +--
12 files changed, 70 insertions(+), 78 deletions(-)
---
diff --git a/libbalsa/gmime-gpgme-signature.c b/libbalsa/gmime-gpgme-signature.c
index 8945ababa..659d2c2e6 100644
--- a/libbalsa/gmime-gpgme-signature.c
+++ b/libbalsa/gmime-gpgme-signature.c
@@ -358,14 +358,14 @@ static gchar **
tokenize_subject(const gchar *subject,
gboolean unescape)
{
- static GRegex *split_re = NULL;
+ static LibBalsaRegex *split_re = NULL;
static volatile guint initialized = 0U;
gchar **result;
/* create the reqular expression when called for teh first time */
if (g_atomic_int_or(&initialized, 1U) == 0U) {
/* split a DN string at unescaped ',' and '=' chars */
- split_re = g_regex_new("(?<!\\\\)[,=]", 0, 0, NULL);
+ split_re = libbalsa_regex_new("(?<!\\\\)[,=]", 0, NULL);
g_assert(split_re != NULL);
}
@@ -380,7 +380,7 @@ tokenize_subject(const gchar *subject,
result[0] = g_strdup(subject);
} else {
/* split into (oid, value) pairs */
- result = g_regex_split(split_re, subject, 0);
+ result = libbalsa_regex_split(split_re, subject, 0);
if (result != NULL) {
gint n;
diff --git a/libbalsa/html.c b/libbalsa/html.c
index 6a0f14fbc..07037d8e2 100644
--- a/libbalsa/html.c
+++ b/libbalsa/html.c
@@ -679,8 +679,8 @@ libbalsa_html_print_bitmap(LibBalsaMessageBody *body,
return NULL;
}
- have_src_cid = g_regex_match_simple(CID_REGEX, text, G_REGEX_CASELESS, 0);
- have_src_oth = g_regex_match_simple(SRC_REGEX, text, G_REGEX_CASELESS, 0);
+ have_src_cid = libbalsa_regex_match_simple(CID_REGEX, text, PCRE2_CASELESS, 0);
+ have_src_oth = libbalsa_regex_match_simple(SRC_REGEX, text, PCRE2_CASELESS, 0);
info = g_new0(LibBalsaWebKitInfo, 1);
info->body = body;
@@ -754,8 +754,8 @@ libbalsa_html_new(LibBalsaMessageBody * body,
info->hover_cb = hover_cb;
info->clicked_cb = clicked_cb;
- have_src_cid = g_regex_match_simple(CID_REGEX, text, G_REGEX_CASELESS, 0);
- have_src_oth = g_regex_match_simple(SRC_REGEX, text, G_REGEX_CASELESS, 0);
+ have_src_cid = libbalsa_regex_match_simple(CID_REGEX, text, PCRE2_CASELESS, 0);
+ have_src_oth = libbalsa_regex_match_simple(SRC_REGEX, text, PCRE2_CASELESS, 0);
info->web_view = lbh_web_view_new(info, LBH_NATURAL_SIZE, have_src_cid && !have_src_oth);
diff --git a/libbalsa/mime.c b/libbalsa/mime.c
index c742bbada..f9d15330f 100644
--- a/libbalsa/mime.c
+++ b/libbalsa/mime.c
@@ -671,7 +671,7 @@ is_in_url(GtkTextIter * iter, gint offset, GtkTextTag * url_tag)
static gboolean prescanner(const gchar * p, guint len);
static void mark_urls(GtkTextBuffer * buffer, GtkTextIter * iter,
GtkTextTag * tag, const gchar * p);
-static GRegex *get_url_reg(void);
+static LibBalsaRegex *get_url_reg(void);
void
libbalsa_unwrap_buffer(GtkTextBuffer * buffer, GtkTextIter * iter,
@@ -745,15 +745,15 @@ mark_urls(GtkTextBuffer * buffer, GtkTextIter * iter, GtkTextTag * tag,
{
const gchar *p = line;
const gchar * const line_end = line + strlen(line);
- GRegex *url_reg = get_url_reg();
- GMatchInfo *url_match;
+ LibBalsaRegex *url_reg = get_url_reg();
+ LibBalsaMatchData *url_match;
GtkTextIter start = *iter;
GtkTextIter end = *iter;
- while (g_regex_match(url_reg, p, 0, &url_match)) {
+ while (libbalsa_regex_match(url_reg, p, 0, &url_match)) {
gint start_pos, end_pos;
- if (g_match_info_fetch_pos(url_match, 0, &start_pos, &end_pos)) {
+ if (libbalsa_match_data_fetch_pos(url_match, 0, &start_pos, &end_pos)) {
glong offset = g_utf8_pointer_to_offset(line, p + start_pos);
gtk_text_iter_set_line_offset(&start, offset);
offset = g_utf8_pointer_to_offset(line, p + end_pos);
@@ -764,9 +764,9 @@ mark_urls(GtkTextBuffer * buffer, GtkTextIter * iter, GtkTextTag * tag,
}
if (!prescanner(p, line_end - p))
break;
- g_match_info_free(url_match);
+ libbalsa_match_data_free(url_match);
}
- g_match_info_free(url_match);
+ libbalsa_match_data_free(url_match);
}
/*
@@ -825,19 +825,19 @@ prescanner(const gchar * s, guint len)
}
struct url_regex_info {
- GRegex *url_reg;
+ LibBalsaRegex *url_reg;
const gchar *str;
const gchar *func;
const gchar *msg;
};
-static GRegex *
+static LibBalsaRegex *
get_url_helper(struct url_regex_info *info)
{
if (!info->url_reg) {
GError *err = NULL;
- info->url_reg = g_regex_new(info->str, G_REGEX_CASELESS, 0, &err);
+ info->url_reg = libbalsa_regex_new(info->str, PCRE2_CASELESS, &err);
if (err) {
g_warning("%s %s: %s", info->func, info->msg, err->message);
g_error_free(err);
@@ -847,7 +847,7 @@ get_url_helper(struct url_regex_info *info)
return info->url_reg;
}
-static GRegex *
+static LibBalsaRegex *
get_url_reg(void)
{
static struct url_regex_info info = {
@@ -862,7 +862,7 @@ get_url_reg(void)
return get_url_helper(&info);
}
-static GRegex *
+static LibBalsaRegex *
get_ml_url_reg(void)
{
static struct url_regex_info info = {
@@ -878,7 +878,7 @@ get_ml_url_reg(void)
return get_url_helper(&info);
}
-static GRegex *
+static LibBalsaRegex *
get_ml_flowed_url_reg(void)
{
static struct url_regex_info info = {
@@ -903,8 +903,8 @@ libbalsa_insert_with_url(GtkTextBuffer * buffer,
GtkTextTag *url_tag = gtk_text_tag_table_lookup(table, "url");
gboolean match;
gint start_pos, end_pos;
- GRegex *url_reg;
- GMatchInfo *url_match;
+ LibBalsaRegex *url_reg;
+ LibBalsaMatchData *url_match;
const gchar * const line_end = chars + len;
gtk_text_buffer_get_iter_at_mark(buffer, &iter,
@@ -946,8 +946,8 @@ libbalsa_insert_with_url(GtkTextBuffer * buffer,
}
url_reg = get_url_reg();
- match = g_regex_match(url_reg, chars, 0, &url_match)
- && g_match_info_fetch_pos(url_match, 0, &start_pos, &end_pos)
+ match = libbalsa_regex_match(url_reg, chars, 0, &url_match)
+ && libbalsa_match_data_fetch_pos(url_match, 0, &start_pos, &end_pos)
&& chars + start_pos < line_end;
while (match) {
@@ -960,24 +960,24 @@ libbalsa_insert_with_url(GtkTextBuffer * buffer,
if ((start_pos > 0 && (chars[start_pos - 1] == '<')) ||
(start_pos > 4 &&
!g_ascii_strncasecmp(chars + start_pos - 5, "<URL:", 5))) {
- GMatchInfo *ml_url_match;
+ LibBalsaMatchData *ml_url_match;
gint ml_start_pos, ml_end_pos;
/* if the input is flowed, we may see a space at
* url_match.rm_eo - in this case the complete remainder
* of the ml uri should be in the passed buffer... */
if (url_info->buffer_is_flowed && chars[end_pos] == ' ') {
- if (g_regex_match(get_ml_flowed_url_reg(), chars + end_pos,
+ if (libbalsa_regex_match(get_ml_flowed_url_reg(), chars + end_pos,
0, &ml_url_match)
- && g_match_info_fetch_pos(ml_url_match, 0,
+ && libbalsa_match_data_fetch_pos(ml_url_match, 0,
&ml_start_pos, &ml_end_pos)
&& ml_start_pos == 0)
end_pos += ml_end_pos - 1;
- g_match_info_free(ml_url_match);
+ libbalsa_match_data_free(ml_url_match);
} else if (chars[end_pos] != '>') {
- if (g_regex_match(get_ml_url_reg(), chars + end_pos,
+ if (libbalsa_regex_match(get_ml_url_reg(), chars + end_pos,
0, &ml_url_match)
- && g_match_info_fetch_pos(ml_url_match, 0,
+ && libbalsa_match_data_fetch_pos(ml_url_match, 0,
&ml_start_pos, NULL)
&& ml_start_pos == 0) {
chars += start_pos;
@@ -985,7 +985,7 @@ libbalsa_insert_with_url(GtkTextBuffer * buffer,
g_string_new_len(chars, line_end - chars);
g_string_append_c(url_info->ml_url_buffer, '\n');
}
- g_match_info_free(ml_url_match);
+ libbalsa_match_data_free(ml_url_match);
if (url_info->ml_url_buffer)
return TRUE;
}
@@ -1025,15 +1025,15 @@ libbalsa_insert_with_url(GtkTextBuffer * buffer,
chars += end_pos;
if (prescanner(chars, line_end - chars)) {
- g_match_info_free(url_match);
- match = g_regex_match(url_reg, chars, 0, &url_match)
- && g_match_info_fetch_pos(url_match, 0, &start_pos,
+ libbalsa_match_data_free(url_match);
+ match = libbalsa_regex_match(url_reg, chars, 0, &url_match)
+ && libbalsa_match_data_fetch_pos(url_match, 0, &start_pos,
&end_pos)
&& chars + start_pos < line_end;
} else
match = FALSE;
}
- g_match_info_free(url_match);
+ libbalsa_match_data_free(url_match);
gtk_text_buffer_insert_with_tags(buffer, &iter, chars,
line_end - chars, tag, NULL);
@@ -1042,7 +1042,7 @@ libbalsa_insert_with_url(GtkTextBuffer * buffer,
}
void
-libbalsa_unwrap_selection(GtkTextBuffer * buffer, GRegex * rex)
+libbalsa_unwrap_selection(GtkTextBuffer * buffer, LibBalsaRegex * rex)
{
GtkTextIter start, end;
gchar *line;
@@ -1114,24 +1114,24 @@ libbalsa_unwrap_selection(GtkTextBuffer * buffer, GRegex * rex)
}
gboolean
-libbalsa_match_regex(const gchar * line, GRegex * rex, guint * count,
+libbalsa_match_regex(const gchar * line, LibBalsaRegex * rex, guint * count,
guint * index)
{
- GMatchInfo *rm;
+ LibBalsaMatchData *rm;
gint c;
const gchar *p;
gint end_pos;
c = 0;
for (p = line;
- g_regex_match(rex, p, 0, &rm)
- && g_match_info_fetch_pos(rm, 0, NULL, &end_pos)
+ libbalsa_regex_match(rex, p, 0, &rm)
+ && libbalsa_match_data_fetch_pos(rm, 0, NULL, &end_pos)
&& end_pos > 0;
p += end_pos) {
c++;
- g_match_info_free(rm);
+ libbalsa_match_data_free(rm);
}
- g_match_info_free(rm);
+ libbalsa_match_data_free(rm);
if (count)
*count = c;
@@ -1146,8 +1146,8 @@ libbalsa_html_encode_hyperlinks(GString * paragraph)
{
GString * retval;
gchar * p;
- GRegex *url_reg = get_url_reg();
- GMatchInfo *url_match;
+ LibBalsaRegex *url_reg = get_url_reg();
+ LibBalsaMatchData *url_match;
gboolean match;
gchar * markup;
@@ -1163,12 +1163,12 @@ libbalsa_html_encode_hyperlinks(GString * paragraph)
retval = g_string_new("");
p = paragraph->str;
- match = g_regex_match(url_reg, p, 0, &url_match);
+ match = libbalsa_regex_match(url_reg, p, 0, &url_match);
while (match) {
gint start_pos, end_pos;
- if (!g_match_info_fetch_pos(url_match, 0, &start_pos, &end_pos))
+ if (!libbalsa_match_data_fetch_pos(url_match, 0, &start_pos, &end_pos))
break;
/* add the url to the result */
@@ -1186,12 +1186,12 @@ libbalsa_html_encode_hyperlinks(GString * paragraph)
/* find next (if any) */
p += end_pos;
if (prescanner(p, paragraph->len - (p - paragraph->str))) {
- g_match_info_free(url_match);
- match = g_regex_match(url_reg, p, 0, &url_match);
+ libbalsa_match_data_free(url_match);
+ match = libbalsa_regex_match(url_reg, p, 0, &url_match);
} else
match = FALSE;
}
- g_match_info_free(url_match);
+ libbalsa_match_data_free(url_match);
/* copy remainder */
if (*p != '\0') {
diff --git a/libbalsa/misc.h b/libbalsa/misc.h
index bbc7f9dbe..ee949e68b 100644
--- a/libbalsa/misc.h
+++ b/libbalsa/misc.h
@@ -28,6 +28,7 @@
#include <stdio.h>
#include <gtk/gtk.h>
#include <gmime/gmime.h>
+#include "regex.h"
typedef enum _LibBalsaCodeset LibBalsaCodeset;
@@ -120,8 +121,8 @@ gboolean libbalsa_insert_with_url(GtkTextBuffer * buffer,
guint len,
GtkTextTag * tag,
LibBalsaUrlInsertInfo *url_info);
-void libbalsa_unwrap_selection(GtkTextBuffer * buffer, GRegex * rex);
-gboolean libbalsa_match_regex(const gchar * line, GRegex * rex,
+void libbalsa_unwrap_selection(GtkTextBuffer * buffer, LibBalsaRegex * rex);
+gboolean libbalsa_match_regex(const gchar * line, LibBalsaRegex * rex,
guint * count, guint * index);
int libbalsa_safe_open (const char *path, int flags, mode_t mode, GError **err);
diff --git a/src/balsa-app.c b/src/balsa-app.c
index f50e747e3..adcb5b649 100644
--- a/src/balsa-app.c
+++ b/src/balsa-app.c
@@ -915,21 +915,21 @@ balsa_find_index_by_mailbox(LibBalsaMailbox * mailbox)
return NULL;
}
-GRegex *
+LibBalsaRegex *
balsa_quote_regex_new(void)
{
- static GRegex *regex = NULL;
+ static LibBalsaRegex *regex = NULL;
static gchar *string = NULL;
if (g_strcmp0(string, balsa_app.quote_regex) != 0) {
g_clear_pointer(&string, g_free);
- g_clear_pointer(®ex, g_regex_unref);
+ g_clear_pointer(®ex, libbalsa_regex_free);
}
if (regex == NULL) {
GError *err = NULL;
- regex = g_regex_new(balsa_app.quote_regex, 0, 0, &err);
+ regex = libbalsa_regex_new(balsa_app.quote_regex, 0, &err);
if (err) {
g_warning("quote regex compilation failed: %s", err->message);
g_error_free(err);
@@ -938,5 +938,5 @@ balsa_quote_regex_new(void)
string = g_strdup(balsa_app.quote_regex);
}
- return g_regex_ref(regex);
+ return regex;
}
diff --git a/src/balsa-app.h b/src/balsa-app.h
index 49a16bed4..82ce4c145 100644
--- a/src/balsa-app.h
+++ b/src/balsa-app.h
@@ -401,6 +401,6 @@ BalsaIndex* balsa_find_index_by_mailbox(LibBalsaMailbox* mailbox);
void balsa_remove_children_mailbox_nodes(BalsaMailboxNode * mbnode);
-GRegex *balsa_quote_regex_new(void);
+LibBalsaRegex *balsa_quote_regex_new(void);
#endif /* __BALSA_APP_H__ */
diff --git a/src/balsa-mime-widget-text.c b/src/balsa-mime-widget-text.c
index 1fdd35273..f185254a5 100644
--- a/src/balsa-mime-widget-text.c
+++ b/src/balsa-mime-widget-text.c
@@ -1365,7 +1365,7 @@ fill_text_buf_cited(BalsaMimeWidgetText *mwt,
gboolean is_flowed,
gboolean is_plain)
{
- GRegex *rex = NULL;
+ LibBalsaRegex *rex = NULL;
PangoContext *context = gtk_widget_get_pango_context(widget);
PangoFontDescription *desc = pango_context_get_font_description(context);
gdouble char_width;
@@ -1496,9 +1496,6 @@ fill_text_buf_cited(BalsaMimeWidgetText *mwt,
g_signal_connect_after(widget, "draw",
G_CALLBACK(draw_cite_bars), mwt);
}
-
- if (rex != NULL)
- g_regex_unref(rex);
}
GtkWidget *
diff --git a/src/balsa-print-object-text.c b/src/balsa-print-object-text.c
index d0d61d951..a68c14b00 100644
--- a/src/balsa-print-object-text.c
+++ b/src/balsa-print-object-text.c
@@ -109,7 +109,7 @@ balsa_print_object_text_plain(GList *list, GtkPrintContext * context,
LibBalsaMessageBody * body,
BalsaPrintSetup * psetup)
{
- GRegex *rex;
+ LibBalsaRegex *rex;
gchar *textbuf;
PangoFontDescription *font;
BalsaPrintRect rect;
@@ -277,7 +277,7 @@ balsa_print_object_text_plain(GList *list, GtkPrintContext * context,
/* clean up */
pango_font_description_free(font);
g_free(textbuf);
- g_regex_unref(rex);
+
return list;
}
diff --git a/src/quote-color.c b/src/quote-color.c
index f6dc3bf25..4cb04ae12 100644
--- a/src/quote-color.c
+++ b/src/quote-color.c
@@ -39,16 +39,14 @@
* an integer saying how many levels deep.
* */
guint
-is_a_quote(const gchar * str, GRegex * rex)
+is_a_quote(const gchar * str, LibBalsaRegex * rex)
{
- guint cnt;
+ guint count = 0;
g_return_val_if_fail(rex != NULL, 0);
- if (str == NULL)
- return 0;
+ if (str != NULL)
+ libbalsa_match_regex(str, rex, &count, NULL);
- libbalsa_match_regex(str, rex, &cnt, NULL);
-
- return cnt;
+ return count;
}
diff --git a/src/quote-color.h b/src/quote-color.h
index 1ea2a9393..677916b73 100644
--- a/src/quote-color.h
+++ b/src/quote-color.h
@@ -25,10 +25,11 @@
#endif
#include <gtk/gtk.h>
+#include "regex.h"
G_BEGIN_DECLS
- extern guint is_a_quote(const gchar *, GRegex * rex);
+ extern guint is_a_quote(const gchar *, LibBalsaRegex * rex);
G_END_DECLS
diff --git a/src/sendmsg-window.c b/src/sendmsg-window.c
index d078cb0b7..37087caff 100644
--- a/src/sendmsg-window.c
+++ b/src/sendmsg-window.c
@@ -6028,7 +6028,7 @@ sw_reflow_activated(GSimpleAction * action, GVariant * parameter, gpointer data)
BalsaSendmsg *bsmsg = data;
GtkTextView *text_view;
GtkTextBuffer *buffer;
- GRegex *rex;
+ LibBalsaRegex *rex;
if (!bsmsg->flow)
return;
@@ -6050,8 +6050,6 @@ sw_reflow_activated(GSimpleAction * action, GVariant * parameter, gpointer data)
gtk_text_view_scroll_to_mark(text_view,
gtk_text_buffer_get_insert(buffer),
0, FALSE, 0, 0);
-
- g_regex_unref(rex);
}
/* To field "changed" signal callback. */
diff --git a/src/spell-check.c b/src/spell-check.c
index 844495e07..9942f6cc3 100644
--- a/src/spell-check.c
+++ b/src/spell-check.c
@@ -563,7 +563,7 @@ done_cb(GtkButton *button,
* dictionary to do the checking.
* */
-static GRegex *quoted_rex = NULL;
+static LibBalsaRegex *quoted_rex = NULL;
void
balsa_spell_check_start(BalsaSpellCheck *spell_check)
@@ -636,8 +636,6 @@ balsa_spell_check_start(BalsaSpellCheck *spell_check)
* balsa_app.quote_regex may change, so compile it new every
* time!)
*/
- if (quoted_rex != NULL)
- g_regex_unref(quoted_rex);
quoted_rex = balsa_quote_regex_new();
spell_check->end_iter = start;
@@ -845,7 +843,6 @@ balsa_spell_check_destroy(GObject *object)
}
g_clear_pointer(&spell_check->language_tag, g_free);
- g_clear_pointer("ed_rex, g_regex_unref);
if (G_OBJECT_CLASS(balsa_spell_check_parent_class)->dispose)
(*G_OBJECT_CLASS(balsa_spell_check_parent_class)->
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