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Merge pull request #653 from ailin-nemui/regexex

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Enable UTF8 in GRegex
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ailin-nemui 2017-07-03 09:53:09 +02:00 • committed by GitHub
commit 1656dc1e54
13 changed files with 344 additions and 134 deletions
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34
src/fe-text/textbuffer.c
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@ -24,13 +24,10 @@
#include "misc.h"
#include "formats.h"
#include "utf8.h"
#include "iregex.h"
#include "textbuffer.h"
#ifndef USE_GREGEX
# include <regex.h>
#endif
#define TEXT_CHUNK_USABLE_SIZE (LINE_TEXT_CHUNK_SIZE-2-(int)sizeof(char*))
TEXT_BUFFER_REC *textbuffer_create(void)
@ -545,11 +542,7 @@ GList *textbuffer_find_text(TEXT_BUFFER_REC *buffer, LINE_REC *startline,
int before, int after,
int regexp, int fullword, int case_sensitive)
{
#ifdef USE_GREGEX
GRegex *preg;
#else
regex_t preg;
#endif
Regex *preg;
LINE_REC *line, *pre_line;
GList *matches;
GString *str;
@ -559,23 +552,14 @@ GList *textbuffer_find_text(TEXT_BUFFER_REC *buffer, LINE_REC *startline,
g_return_val_if_fail(buffer != NULL, NULL);
g_return_val_if_fail(text != NULL, NULL);
#ifdef USE_GREGEX
preg = NULL;
if (regexp) {
preg = g_regex_new(text, G_REGEX_RAW | (case_sensitive ? 0 : G_REGEX_CASELESS), 0, NULL);
preg = i_regex_new(text, case_sensitive ? 0 : G_REGEX_CASELESS, 0, NULL);
if (preg == NULL)
return NULL;
}
#else
if (regexp) {
int flags = REG_EXTENDED | REG_NOSUB |
(case_sensitive ? 0 : REG_ICASE);
if (regcomp(&preg, text, flags) != 0)
return NULL;
}
#endif
matches = NULL; match_after = 0;
str = g_string_new(NULL);
@ -596,11 +580,7 @@ GList *textbuffer_find_text(TEXT_BUFFER_REC *buffer, LINE_REC *startline,
if (line_matched) {
line_matched = regexp ?
#ifdef USE_GREGEX
g_regex_match(preg, str->str, 0, NULL)
#else
regexec(&preg, str->str, 0, NULL, 0) == 0
#endif
i_regex_match(preg, str->str, 0, NULL)
: match_func(str->str, text) != NULL;
}
}
@ -634,12 +614,8 @@ GList *textbuffer_find_text(TEXT_BUFFER_REC *buffer, LINE_REC *startline,
matches = g_list_reverse(matches);
#ifdef USE_GREGEX
if (preg != NULL)
g_regex_unref(preg);
#else
if (regexp) regfree(&preg);
#endif
i_regex_unref(preg);
g_string_free(str, TRUE);
return matches;
}