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(mc_search__regex_str_append_if_special): refactoring of loop and conditions.

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Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2014-12-30 13:23:51 +03:00
parent 8ce85a419b
commit 589d0bea0b
1 changed files with 30 additions and 31 deletions
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61
lib/search/regex.c
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@ -65,9 +65,6 @@ static gboolean
mc_search__regex_str_append_if_special (GString * copy_to, const GString * regex_str, mc_search__regex_str_append_if_special (GString * copy_to, const GString * regex_str,
gsize * offset) gsize * offset)
{ {
char *tmp_regex_str;
gsize spec_chr_len;
const char **spec_chr;
const char *special_chars[] = { const char *special_chars[] = {
"\\s", "\\S", "\\s", "\\S",
"\\d", "\\D", "\\d", "\\D",
@ -83,39 +80,41 @@ mc_search__regex_str_append_if_special (GString * copy_to, const GString * regex
"\\E", "\\Q", "\\E", "\\Q",
NULL NULL
}; };
spec_chr = special_chars;
char *tmp_regex_str;
const char **spec_chr;
tmp_regex_str = &(regex_str->str[*offset]); tmp_regex_str = &(regex_str->str[*offset]);
while (*spec_chr) for (spec_chr = special_chars; *spec_chr != NULL; spec_chr++)
{ {
spec_chr_len = strlen (*spec_chr); gsize spec_chr_len;
if (!strncmp (tmp_regex_str, *spec_chr, spec_chr_len))
{
if (!strutils_is_char_escaped (regex_str->str, tmp_regex_str))
{
if (!strncmp ("\\x", *spec_chr, spec_chr_len))
{
if (*(tmp_regex_str + spec_chr_len) == '{')
{
while ((spec_chr_len < regex_str->len - *offset)
&& *(tmp_regex_str + spec_chr_len) != '}')
spec_chr_len++;
if (*(tmp_regex_str + spec_chr_len) == '}')
spec_chr_len++;
}
else
spec_chr_len += 2;
}
g_string_append_len (copy_to, tmp_regex_str, spec_chr_len);
*offset += spec_chr_len;
return TRUE;
}
}
spec_chr++;
}
return FALSE;
spec_chr_len = strlen (*spec_chr);
if (strncmp (tmp_regex_str, *spec_chr, spec_chr_len) == 0
&& !strutils_is_char_escaped (regex_str->str, tmp_regex_str))
{
if (strncmp ("\\x", *spec_chr, spec_chr_len) == 0)
{
if (tmp_regex_str[spec_chr_len] != '{')
spec_chr_len += 2;
else
{
while ((spec_chr_len < regex_str->len - *offset)
&& tmp_regex_str[spec_chr_len] != '}')
spec_chr_len++;
if (tmp_regex_str[spec_chr_len] == '}')
spec_chr_len++;
}
}
g_string_append_len (copy_to, tmp_regex_str, spec_chr_len);
*offset += spec_chr_len;
return TRUE;
}
}
return FALSE;
} }
/* --------------------------------------------------------------------------------------------- */ /* --------------------------------------------------------------------------------------------- */