Search engine: now used regexp external engines:

* glib
 * pcre
 * POSIX regex

External engine selected automatically, if present.
This commit is contained in:
Slava Zanko 2009-05-05 16:19:32 +03:00
parent 7763c0e866
commit 2276e9b513
11 changed files with 317 additions and 52 deletions

View File

@ -566,3 +566,62 @@ if test "$mc_cv_g_module_supported" = yes; then
[Define if gmodule functionality is supported]) [Define if gmodule functionality is supported])
fi fi
]) ])
dnl @synopsis AX_PATH_LIB_PCRE [(A/NA)]
dnl
dnl check for pcre lib and set PCRE_LIBS and PCRE_CFLAGS accordingly.
dnl
dnl also provide --with-pcre option that may point to the $prefix of
dnl the pcre installation - the macro will check $pcre/include and
dnl $pcre/lib to contain the necessary files.
dnl
dnl the usual two ACTION-IF-FOUND / ACTION-IF-NOT-FOUND are supported
dnl and they can take advantage of the LIBS/CFLAGS additions.
dnl
dnl @category InstalledPackages
dnl @author Guido U. Draheim <guidod@gmx.de>
dnl @version 2006-10-13
dnl @license GPLWithACException
AC_DEFUN([AX_PATH_LIB_PCRE],[dnl
AC_MSG_CHECKING([lib pcre])
AC_ARG_WITH(pcre,
[ --with-pcre[[=prefix]] compile xmlpcre part (via libpcre check)],,
with_pcre="yes")
if test ".$with_pcre" = ".no" ; then
AC_MSG_RESULT([disabled])
m4_ifval($2,$2)
else
AC_MSG_RESULT([(testing)])
AC_CHECK_LIB(pcre, pcre_study)
if test "$ac_cv_lib_pcre_pcre_study" = "yes" ; then
PCRE_LIBS="-lpcre"
AC_MSG_CHECKING([lib pcre])
AC_MSG_RESULT([$PCRE_LIBS])
m4_ifval($1,$1)
else
OLDLDFLAGS="$LDFLAGS" ; LDFLAGS="$LDFLAGS -L$with_pcre/lib"
OLDCPPFLAGS="$CPPFLAGS" ; CPPFLAGS="$CPPFLAGS -I$with_pcre/include"
AC_CHECK_LIB(pcre, pcre_compile)
CPPFLAGS="$OLDCPPFLAGS"
LDFLAGS="$OLDLDFLAGS"
if test "$ac_cv_lib_pcre_pcre_compile" = "yes" ; then
AC_MSG_RESULT(.setting PCRE_LIBS -L$with_pcre/lib -lpcre)
PCRE_LIBS="-L$with_pcre/lib -lpcre"
test -d "$with_pcre/include" && PCRE_CFLAGS="-I$with_pcre/include"
AC_MSG_CHECKING([lib pcre])
AC_MSG_RESULT([$PCRE_LIBS])
m4_ifval($1,$1)
else
AC_MSG_CHECKING([lib pcre])
AC_MSG_RESULT([no, (WARNING)])
m4_ifval($2,$2)
fi
fi
fi
AC_SUBST([PCRE_LIBS])
AC_SUBST([PCRE_CFLAGS])
])

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@ -345,6 +345,8 @@ linux*)
;; ;;
esac esac
AX_PATH_LIB_PCRE
dnl dnl
dnl Check nroff and the options it supports dnl Check nroff and the options it supports
dnl dnl

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@ -1,4 +1,4 @@
AM_CFLAGS = $(GLIB_CFLAGS) -I$(top_srcdir) AM_CFLAGS = $(GLIB_CFLAGS) -I$(top_srcdir) $(PCRE_CFLAGS)
if USE_EDIT if USE_EDIT
noinst_LIBRARIES = libedit.a noinst_LIBRARIES = libedit.a

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@ -1473,7 +1473,8 @@ void edit_search_cmd (WEdit * edit, int again)
else else
{ {
edit->search_start = edit->curs1; edit->search_start = edit->curs1;
edit_error_dialog (_ ("Search"), edit->search->error_str); if (edit->search->error_str)
edit_error_dialog (_ ("Search"), edit->search->error_str);
} }
} }

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@ -1,6 +1,6 @@
SUBDIRS = search SUBDIRS = search
AM_CFLAGS = $(GLIB_CFLAGS) -I$(top_srcdir) AM_CFLAGS = $(GLIB_CFLAGS) -I$(top_srcdir) $(PCRE_CFLAGS)
localedir = $(datadir)/locale localedir = $(datadir)/locale
pkglibexecdir = $(libexecdir)/@PACKAGE@ pkglibexecdir = $(libexecdir)/@PACKAGE@

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@ -11,4 +11,6 @@ libsearch_la_SOURCES = \
libsearch_la_CFLAGS=-I../ -I$(top_srcdir)/src \ libsearch_la_CFLAGS=-I../ -I$(top_srcdir)/src \
$(GLIB_CFLAGS) \ $(GLIB_CFLAGS) \
-DDATADIR=\""$(pkgdatadir)/"\" -DLOCALEDIR=\""$(localedir)"\" -DDATADIR=\""$(pkgdatadir)/"\" -DLOCALEDIR=\""$(localedir)"\" $(PCRE_CFLAGS)
libsearch_la_LIBADD = $(PCRE_LIBS)

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@ -3,6 +3,16 @@
/*** typedefs(not structures) and defined constants **********************************************/ /*** typedefs(not structures) and defined constants **********************************************/
#if GLIB_CHECK_VERSION (2, 14, 0)
#define mc_search_regex_t GRegex
#else
# if HAVE_LIBPCRE
# define mc_search_regex_t pcre
# else
# define mc_search_regex_t regex_t
# endif
#endif
/*** enums ***************************************************************************************/ /*** enums ***************************************************************************************/
typedef enum { typedef enum {
@ -20,11 +30,7 @@ typedef struct mc_search_cond_struct {
GString *str; GString *str;
GString *upper; GString *upper;
GString *lower; GString *lower;
#if GLIB_CHECK_VERSION (2, 14, 0) mc_search_regex_t *regex_handle;
GRegex *regex_str;
#else
GString *regex_str;
#endif
gsize len; gsize len;
gchar *charset; gchar *charset;
} mc_search_cond_t; } mc_search_cond_t;
@ -33,7 +39,8 @@ typedef struct mc_search_cond_struct {
extern char STR_E_NOTFOUND[]; extern char STR_E_NOTFOUND[];
extern char STR_E_UNKNOWN_TYPE[]; extern char STR_E_UNKNOWN_TYPE[];
extern char STR_E_RPL_NOT_EQ_TO_FOUND[];
extern char STR_E_RPL_INVALID_TOKEN[];
/*** declarations of public functions ************************************************************/ /*** declarations of public functions ************************************************************/
@ -49,7 +56,7 @@ GString *mc_search__tolower_case_str (const char *, const char *, gsize);
GString *mc_search__toupper_case_str (const char *, const char *, gsize); GString *mc_search__toupper_case_str (const char *, const char *, gsize);
gboolean mc_search__regex_is_char_escaped (char *, char *); gboolean mc_search__regex_is_char_escaped (const char *, const char *);
/* search/regex.c : */ /* search/regex.c : */

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@ -38,6 +38,8 @@
char STR_E_NOTFOUND[] = N_(" Search string not found "); char STR_E_NOTFOUND[] = N_(" Search string not found ");
char STR_E_UNKNOWN_TYPE[] = N_(" Not implemented yet "); char STR_E_UNKNOWN_TYPE[] = N_(" Not implemented yet ");
char STR_E_RPL_NOT_EQ_TO_FOUND[] = N_(" Num of replace tokens not equal to num of found tokens ");
char STR_E_RPL_INVALID_TOKEN[] = N_(" Invalid token number %d ");
/*** file scope macro definitions ****************************************************************/ /*** file scope macro definitions ****************************************************************/
@ -185,7 +187,7 @@ mc_search__toupper_case_str (const char *charset, const char *str, gsize str_len
/* --------------------------------------------------------------------------------------------- */ /* --------------------------------------------------------------------------------------------- */
gboolean gboolean
mc_search__regex_is_char_escaped (char *start, char *current) mc_search__regex_is_char_escaped (const char *start, const char *current)
{ {
int num_esc = 0; int num_esc = 0;
while (*current == '\\' && current >= start) { while (*current == '\\' && current >= start) {

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@ -212,20 +212,15 @@ mc_search__cond_struct_new_regex_ci_str (const char *charset, const char *str, g
/* --------------------------------------------------------------------------------------------- */ /* --------------------------------------------------------------------------------------------- */
static mc_search__found_cond_t static mc_search__found_cond_t
mc_search__regex_found_cond_one (mc_search_t * mc_search, mc_search__regex_found_cond_one (mc_search_t * mc_search, mc_search_regex_t * regex,
#if GLIB_CHECK_VERSION (2, 14, 0)
GRegex * regex,
#else
GString * regex,
#endif
GString * search_str) GString * search_str)
{ {
#if GLIB_CHECK_VERSION (2, 14, 0) #if GLIB_CHECK_VERSION (2, 14, 0)
GMatchInfo *match_info;
GError *error = NULL; GError *error = NULL;
if (!g_regex_match_full (regex, search_str->str, -1, 0, 0, &match_info, &error)) { if (!g_regex_match_full
g_match_info_free (match_info); (regex, search_str->str, -1, 0, 0, &mc_search->regex_match_info, &error)) {
g_match_info_free (mc_search->regex_match_info);
if (error) { if (error) {
mc_search->error = MC_SEARCH_E_REGEX; mc_search->error = MC_SEARCH_E_REGEX;
mc_search->error_str = str_conv_gerror_message (error, _(" Regular expression error ")); mc_search->error_str = str_conv_gerror_message (error, _(" Regular expression error "));
@ -234,9 +229,28 @@ mc_search__regex_found_cond_one (mc_search_t * mc_search,
} }
return COND__NOT_FOUND; return COND__NOT_FOUND;
} }
mc_search->regex_match_info = match_info; #else
#if HAVE_LIBPCRE
mc_search->num_rezults = pcre_exec (regex, mc_search->regex_match_info,
search_str->str, search_str->len, 0, 0, mc_search->iovector,
MC_SEARCH__PCRE_MAX_MATCHES);
if (mc_search->num_rezults < 0) {
return COND__NOT_FOUND;
}
#else /* HAVE_LIBPCRE */
if (regexec (regex, search_str->str, MC_SEARCH__NUM_REPL_ARGS, mc_search->regex_match_info, 0))
return COND__NOT_FOUND;
for (mc_search->num_rezults = 0; mc_search->num_rezults < MC_SEARCH__NUM_REPL_ARGS;
mc_search->num_rezults++) {
if (mc_search->regex_match_info[mc_search->num_rezults].rm_eo == 0)
break;
}
#endif /* HAVE_LIBPCRE */
#endif /* GLIB_CHECK_VERSION (2, 14, 0) */
return COND__FOUND_OK; return COND__FOUND_OK;
#endif
} }
@ -252,10 +266,10 @@ mc_search__regex_found_cond (mc_search_t * mc_search, GString * search_str)
for (loop1 = 0; loop1 < mc_search->conditions->len; loop1++) { for (loop1 = 0; loop1 < mc_search->conditions->len; loop1++) {
mc_search_cond = (mc_search_cond_t *) g_ptr_array_index (mc_search->conditions, loop1); mc_search_cond = (mc_search_cond_t *) g_ptr_array_index (mc_search->conditions, loop1);
if (!mc_search_cond->regex_str) if (!mc_search_cond->regex_handle)
continue; continue;
ret = mc_search__regex_found_cond_one (mc_search, mc_search_cond->regex_str, search_str); ret = mc_search__regex_found_cond_one (mc_search, mc_search_cond->regex_handle, search_str);
if (ret != COND__NOT_FOUND) if (ret != COND__NOT_FOUND)
return ret; return ret;
@ -263,15 +277,64 @@ mc_search__regex_found_cond (mc_search_t * mc_search, GString * search_str)
return COND__NOT_ALL_FOUND; return COND__NOT_ALL_FOUND;
} }
/* --------------------------------------------------------------------------------------------- */
static int
mc_search_regex__get_num_replace_tokens (const gchar * str, gsize len)
{
int count_tokens = 0;
gsize loop;
for (loop = 0; loop < len - 1; loop++) {
if (str[loop] == '\\' && (str[loop + 1] & (char) 0xf0) == 0x30 /* 0-9 */ ) {
if (mc_search__regex_is_char_escaped (str, &str[loop - 1]))
continue;
count_tokens++;
}
}
return count_tokens;
}
/* --------------------------------------------------------------------------------------------- */
#if ! GLIB_CHECK_VERSION (2, 14, 0)
static void
mc_search_regex__append_found_token_by_num (const mc_search_t * mc_search, const gchar * fnd_str,
GString * str, gsize index)
{
#if HAVE_LIBPCRE
int fnd_start = mc_search->iovector[index * 2 + 0];
int fnd_end = mc_search->iovector[index * 2 + 1];
#else /* HAVE_LIBPCRE */
int fnd_start = mc_search->regex_match_info[index].rm_so;
int fnd_end = mc_search->regex_match_info[index].rm_eo;
#endif /* HAVE_LIBPCRE */
int fnd_len = fnd_end - fnd_start;
gchar *start_str = fnd_str + fnd_start;
if (fnd_len == 0)
return;
g_string_append_len (str, start_str, fnd_len);
}
#endif /* GLIB_CHECK_VERSION (2, 14, 0) */
/*** public functions ****************************************************************************/ /*** public functions ****************************************************************************/
void void
mc_search__cond_struct_new_init_regex (const char *charset, mc_search_t * mc_search, mc_search__cond_struct_new_init_regex (const char *charset, mc_search_t * mc_search,
mc_search_cond_t * mc_search_cond) mc_search_cond_t * mc_search_cond)
{ {
GString *tmp = NULL;
#if GLIB_CHECK_VERSION (2, 14, 0) #if GLIB_CHECK_VERSION (2, 14, 0)
GString *tmp;
GError *error = NULL; GError *error = NULL;
#else
const char *error;
int erroffset;
#endif
if (!mc_search->is_case_sentitive) { if (!mc_search->is_case_sentitive) {
tmp = g_string_new_len (mc_search_cond->str->str, mc_search_cond->str->len); tmp = g_string_new_len (mc_search_cond->str->str, mc_search_cond->str->len);
@ -279,8 +342,8 @@ mc_search__cond_struct_new_init_regex (const char *charset, mc_search_t * mc_sea
mc_search_cond->str = mc_search__cond_struct_new_regex_ci_str (charset, tmp->str, tmp->len); mc_search_cond->str = mc_search__cond_struct_new_regex_ci_str (charset, tmp->str, tmp->len);
g_string_free (tmp, TRUE); g_string_free (tmp, TRUE);
} }
#if GLIB_CHECK_VERSION (2, 14, 0)
mc_search_cond->regex_str = mc_search_cond->regex_handle =
g_regex_new (mc_search_cond->str->str, G_REGEX_OPTIMIZE | G_REGEX_RAW, 0, &error); g_regex_new (mc_search_cond->str->str, G_REGEX_OPTIMIZE | G_REGEX_RAW, 0, &error);
if (error != NULL) { if (error != NULL) {
@ -289,10 +352,41 @@ mc_search__cond_struct_new_init_regex (const char *charset, mc_search_t * mc_sea
g_error_free (error); g_error_free (error);
return; return;
} }
#else #else /* GLIB_CHECK_VERSION (2, 14, 0) */
(void) mc_search_cond; #if HAVE_LIBPCRE
(void) mc_search; mc_search_cond->regex_handle =
#endif pcre_compile (mc_search_cond->str->str, PCRE_EXTRA, &error, &erroffset, NULL);
if (mc_search_cond->regex_handle == NULL) {
mc_search->error = MC_SEARCH_E_REGEX_COMPILE;
mc_search->error_str = g_strdup (error);
return;
}
mc_search->regex_match_info = pcre_study (mc_search_cond->regex_handle, 0, &error);
if (mc_search->regex_match_info == NULL) {
if (error) {
mc_search->error = MC_SEARCH_E_REGEX_COMPILE;
mc_search->error_str = g_strdup (error);
free (mc_search_cond->regex_handle);
mc_search_cond->regex_handle = NULL;
return;
}
}
#else /* HAVE_LIBPCRE */
mc_search_cond->regex_handle = g_malloc0 (sizeof (regex_t));
erroffset = regcomp (mc_search_cond->regex_handle, mc_search_cond->str->str, REG_EXTENDED);
if (erroffset) {
size_t err_len = regerror (erroffset, mc_search_cond->regex_handle, NULL, 0);
error = g_malloc (err_len + 1);
regerror (erroffset, mc_search_cond->regex_handle, error, err_len);
mc_search->error = MC_SEARCH_E_REGEX_COMPILE;
mc_search->error_str = error;
regfree (mc_search_cond->regex_handle);
mc_search_cond->regex_handle = NULL;
return;
}
mc_search->regex_match_info = g_new0 (mc_search_matchinfo_t, MC_SEARCH__NUM_REPL_ARGS);
#endif /* HAVE_LIBPCRE */
#endif /* GLIB_CHECK_VERSION (2, 14, 0) */
} }
/* --------------------------------------------------------------------------------------------- */ /* --------------------------------------------------------------------------------------------- */
@ -301,7 +395,6 @@ gboolean
mc_search__run_regex (mc_search_t * mc_search, const void *user_data, mc_search__run_regex (mc_search_t * mc_search, const void *user_data,
gsize start_search, gsize end_search, gsize * found_len) gsize start_search, gsize end_search, gsize * found_len)
{ {
#if GLIB_CHECK_VERSION (2, 14, 0)
gsize current_pos, start_buffer; gsize current_pos, start_buffer;
int current_chr = 0; int current_chr = 0;
gint start_pos; gint start_pos;
@ -338,7 +431,17 @@ mc_search__run_regex (mc_search_t * mc_search, const void *user_data,
switch (mc_search__regex_found_cond (mc_search, mc_search->regex_buffer)) { switch (mc_search__regex_found_cond (mc_search, mc_search->regex_buffer)) {
case COND__FOUND_OK: case COND__FOUND_OK:
#if GLIB_CHECK_VERSION (2, 14, 0)
g_match_info_fetch_pos (mc_search->regex_match_info, 0, &start_pos, &end_pos); g_match_info_fetch_pos (mc_search->regex_match_info, 0, &start_pos, &end_pos);
#else /* GLIB_CHECK_VERSION (2, 14, 0) */
#if HAVE_LIBPCRE
start_pos = mc_search->iovector[0];
end_pos = mc_search->iovector[1];
#else /* HAVE_LIBPCRE */
start_pos = mc_search->regex_match_info[0].rm_so;
end_pos = mc_search->regex_match_info[0].rm_eo;
#endif /* HAVE_LIBPCRE */
#endif /* GLIB_CHECK_VERSION (2, 14, 0) */
*found_len = end_pos - start_pos; *found_len = end_pos - start_pos;
mc_search->normal_offset = start_buffer + start_pos; mc_search->normal_offset = start_buffer + start_pos;
return TRUE; return TRUE;
@ -354,7 +457,6 @@ mc_search__run_regex (mc_search_t * mc_search, const void *user_data,
} }
g_string_free (mc_search->regex_buffer, TRUE); g_string_free (mc_search->regex_buffer, TRUE);
mc_search->regex_buffer = NULL; mc_search->regex_buffer = NULL;
#endif
mc_search->error = MC_SEARCH_E_NOTFOUND; mc_search->error = MC_SEARCH_E_NOTFOUND;
mc_search->error_str = g_strdup (_(STR_E_NOTFOUND)); mc_search->error_str = g_strdup (_(STR_E_NOTFOUND));
return FALSE; return FALSE;
@ -364,9 +466,9 @@ mc_search__run_regex (mc_search_t * mc_search, const void *user_data,
GString * GString *
mc_search_regex_prepare_replace_str (mc_search_t * mc_search, GString * replace_str) mc_search_regex_prepare_replace_str (mc_search_t * mc_search, GString * replace_str)
{ {
#if GLIB_CHECK_VERSION (2, 14, 0)
GString *ret; GString *ret;
gchar *tmp_str; gchar *tmp_str;
#if GLIB_CHECK_VERSION (2, 14, 0)
GError *error = NULL; GError *error = NULL;
tmp_str = g_match_info_expand_references (mc_search->regex_match_info, tmp_str = g_match_info_expand_references (mc_search->regex_match_info,
@ -382,7 +484,56 @@ mc_search_regex_prepare_replace_str (mc_search_t * mc_search, GString * replace_
ret = g_string_new (tmp_str); ret = g_string_new (tmp_str);
g_free (tmp_str); g_free (tmp_str);
return ret; return ret;
#else #else /* GLIB_CHECK_VERSION (2, 14, 0) */
return g_string_new_len (replace_str->str, replace_str->len); int num_replace_tokens;
#endif gsize loop;
gsize index, len;
gchar *prev_str;
num_replace_tokens =
mc_search_regex__get_num_replace_tokens (replace_str->str, replace_str->len);
if (mc_search->num_rezults < 0)
return g_string_new_len (replace_str->str, replace_str->len);
if (num_replace_tokens > mc_search->num_rezults - 1
|| num_replace_tokens > MC_SEARCH__NUM_REPL_ARGS) {
mc_search->error = MC_SEARCH_E_REGEX_REPLACE;
mc_search->error_str = g_strdup (STR_E_RPL_NOT_EQ_TO_FOUND);
return NULL;
}
ret = g_string_new ("");
prev_str = replace_str->str;
for (loop = 0; loop < replace_str->len - 1; loop++) {
if (replace_str->str[loop] == '\\'
&& (replace_str->str[loop + 1] & (char) 0xf0) == 0x30 /* 0-9 */ ) {
if (mc_search__regex_is_char_escaped (replace_str->str, &replace_str->str[loop - 1]))
continue;
len = 0;
while (loop + 1 + len < replace_str->len
&& (replace_str->str[loop + 1 + len] & (char) 0xf0) == 0x30)
len++;
tmp_str = g_strndup (&(replace_str->str[loop + 1]), len);
index = (gsize) atoi (tmp_str);
g_free (tmp_str);
if (index > mc_search->num_rezults) {
g_string_free (ret, TRUE);
mc_search->error = MC_SEARCH_E_REGEX_REPLACE;
mc_search->error_str = g_strdup_printf (STR_E_RPL_INVALID_TOKEN, index);
return NULL;
}
if (loop)
g_string_append_len (ret, prev_str, replace_str->str - prev_str + loop);
mc_search_regex__append_found_token_by_num (mc_search, mc_search->regex_buffer->str,
ret, index);
prev_str = replace_str->str + loop + len + 1;
}
}
g_string_append_len (ret, prev_str, replace_str->str - prev_str + replace_str->len);
return ret;
#endif /* GLIB_CHECK_VERSION (2, 14, 0) */
} }

View File

@ -136,10 +136,17 @@ mc_search__cond_struct_free (mc_search_cond_t * mc_search_cond)
g_free (mc_search_cond->charset); g_free (mc_search_cond->charset);
#if GLIB_CHECK_VERSION (2, 14, 0) #if GLIB_CHECK_VERSION (2, 14, 0)
if (mc_search_cond->regex_str) if (mc_search_cond->regex_handle)
g_regex_unref (mc_search_cond->regex_str); g_regex_unref (mc_search_cond->regex_handle);
#else /* GLIB_CHECK_VERSION (2, 14, 0) */
#endif #if HAVE_LIBPCRE
if (mc_search_cond->regex_handle)
free (mc_search_cond->regex_handle);
#else /* HAVE_LIBPCRE */
if (mc_search_cond->regex_handle)
regfree (mc_search_cond->regex_handle);
#endif /* HAVE_LIBPCRE */
#endif /* GLIB_CHECK_VERSION (2, 14, 0) */
g_free (mc_search_cond); g_free (mc_search_cond);
} }
@ -203,9 +210,18 @@ mc_search_free (mc_search_t * mc_search)
#if GLIB_CHECK_VERSION (2, 14, 0) #if GLIB_CHECK_VERSION (2, 14, 0)
if (mc_search->regex_match_info) if (mc_search->regex_match_info)
g_match_info_free (mc_search->regex_match_info); g_match_info_free (mc_search->regex_match_info);
#else /* GLIB_CHECK_VERSION (2, 14, 0) */
#if HAVE_LIBPCRE
if (mc_search->regex_match_info)
free (mc_search->regex_match_info);
#else /* HAVE_LIBPCRE */
if (mc_search->regex_match_info)
g_free (mc_search->regex_match_info);
#endif /* HAVE_LIBPCRE */
#endif /* GLIB_CHECK_VERSION (2, 14, 0) */
if (mc_search->regex_buffer != NULL) if (mc_search->regex_buffer != NULL)
g_string_free (mc_search->regex_buffer, TRUE); g_string_free (mc_search->regex_buffer, TRUE);
#endif
g_free (mc_search); g_free (mc_search);
} }
@ -230,7 +246,7 @@ mc_search_run (mc_search_t * mc_search, const void *user_data,
g_match_info_free (mc_search->regex_match_info); g_match_info_free (mc_search->regex_match_info);
mc_search->regex_match_info = NULL; mc_search->regex_match_info = NULL;
} }
#endif #endif /* GLIB_CHECK_VERSION (2, 14, 0) */
mc_search->error = MC_SEARCH_E_OK; mc_search->error = MC_SEARCH_E_OK;
if (mc_search->error_str) { if (mc_search->error_str) {
@ -273,11 +289,7 @@ mc_search_is_type_avail (mc_search_type_t search_type)
return TRUE; return TRUE;
break; break;
case MC_SEARCH_T_REGEX: case MC_SEARCH_T_REGEX:
#if ! GLIB_CHECK_VERSION (2, 14, 0)
return FALSE;
#else
return TRUE; return TRUE;
#endif
break; break;
case MC_SEARCH_T_HEX: case MC_SEARCH_T_HEX:
default: default:

View File

@ -5,12 +5,34 @@
#include "../src/global.h" /* <glib.h> */ #include "../src/global.h" /* <glib.h> */
#if ! GLIB_CHECK_VERSION (2, 14, 0)
# if HAVE_LIBPCRE
# include <pcre.h>
# else
# include <stdio.h>
# include <string.h>
# include <sys/types.h>
# include <regex.h>
# endif
#endif
/*** typedefs(not structures) and defined constants **********************************************/ /*** typedefs(not structures) and defined constants **********************************************/
typedef int (*mc_search_fn) (const void *user_data, gsize char_offset); typedef int (*mc_search_fn) (const void *user_data, gsize char_offset);
#define MC_SEARCH__NUM_REPL_ARGS 64 #define MC_SEARCH__NUM_REPL_ARGS 64
#define MC_SEARCH__MAX_REPL_LEN 1024
#if GLIB_CHECK_VERSION (2, 14, 0)
#define mc_search_matchinfo_t GMatchInfo
#else
# if HAVE_LIBPCRE
# define mc_search_matchinfo_t pcre_extra
# else
# define mc_search_matchinfo_t regmatch_t
# endif
#endif
#define MC_SEARCH__PCRE_MAX_MATCHES 64
/*** enums ***************************************************************************************/ /*** enums ***************************************************************************************/
@ -59,10 +81,17 @@ typedef struct mc_search_struct {
gsize normal_offset; gsize normal_offset;
/* some data for regexp */ /* some data for regexp */
#if GLIB_CHECK_VERSION (2, 14, 0) mc_search_matchinfo_t *regex_match_info;
GMatchInfo *regex_match_info;
GString *regex_buffer; GString *regex_buffer;
#endif #if ! GLIB_CHECK_VERSION (2, 14, 0)
int num_rezults;
#if HAVE_LIBPCRE
int iovector[MC_SEARCH__PCRE_MAX_MATCHES * 2];
#else /* HAVE_LIBPCRE */
#endif /* HAVE_LIBPCRE */
#endif /* ! GLIB_CHECK_VERSION (2, 14, 0) */
/* some data for glob */ /* some data for glob */
GPatternSpec *glob_match_info; GPatternSpec *glob_match_info;