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Merge branch '419_broken_search_glib_less_2_14'

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* 419_broken_search_glib_less_2_14:
  Now project don't compile if version of glib less than 2.14 and no have pcre library
  Removed support of POSIX regexp. Now handled only glib-regexp and pcre
  Ticket 419: (search broken in editor/viewer on glib <2.14)
This commit is contained in:
Slava Zanko 2009-06-19 21:48:05 +03:00
commit a3fcab9f50
7 changed files with 29 additions and 82 deletions
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2
acinclude.m4
View File

@ -1,5 +1,7 @@
m4_include([m4.include/ac_onceonly.m4])
m4_include([m4.include/ax_path_lib_pcre.m4])
m4_include([m4.include/dx_doxygen.m4])
m4_include([m4.include/mc-check-search-type.m4])
m4_include([m4.include/mc-mcserver.m4])
m4_include([m4.include/ac-get-fs-info.m4])
m4_include([m4.include/mc-use-termcap.m4])

7
configure.ac
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@ -327,11 +327,7 @@ linux*)
;;
esac
$PKG_CONFIG --max-version 2.14 glib-2.0
if test $? -eq 0
then
AX_PATH_LIB_PCRE
fi
MC_CHECK_SEARCH_TYPE
dnl
dnl Check nroff and the options it supports
@ -636,4 +632,5 @@ Configuration:
With subshell support: ${subshell}
Internal editor: ${edit_msg}
Support for charset: ${charset_msg}
Search type: ${SEARCH_TYPE}
"

22
m4.include/mc-check-search-type.m4 Normal file
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@ -0,0 +1,22 @@
dnl @synopsis MC_VERSION
dnl
dnl Check search type in mc. Currently used glib-regexp or pcre
dnl
dnl @author Slava Zanko <slavazanko@gmail.com>
dnl @version 2009-06-19
dnl @license GPL
dnl @copyright Free Software Foundation, Inc.
AC_DEFUN([MC_CHECK_SEARCH_TYPE],[
$PKG_CONFIG --max-version 2.14 glib-2.0
if test $? -eq 0; then
AX_PATH_LIB_PCRE
if test x"${PCRE_LIBS}" = x; then
AC_MSG_ERROR([Your system have glib < 2.14 and don't have pcre library (or pcre devel stuff)])
fi
SEARCH_TYPE="pcre"
else
SEARCH_TYPE="glib-regexp"
fi
])

6
src/search/internal.h
View File

@ -6,11 +6,7 @@
#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
#define mc_search_regex_t pcre
#endif
/*** enums ***************************************************************************************/

39
src/search/regex.c
View File

@ -251,25 +251,12 @@ mc_search__regex_found_cond_one (mc_search_t * mc_search, mc_search_regex_t * re
}
mc_search->num_rezults = g_match_info_get_match_count (mc_search->regex_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__NUM_REPLACE_ARGS);
if (mc_search->num_rezults < 0) {
return COND__NOT_FOUND;
}
#else /* HAVE_LIBPCRE */
if (regexec (regex, search_str->str, MC_SEARCH__NUM_REPLACE_ARGS, mc_search->regex_match_info, 0))
return COND__NOT_FOUND;
for (mc_search->num_rezults = 0; mc_search->num_rezults < MC_SEARCH__NUM_REPLACE_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;
@ -345,13 +332,8 @@ mc_search_regex__get_token_by_num (const mc_search_t * mc_search, gsize index)
#if GLIB_CHECK_VERSION (2, 14, 0)
g_match_info_fetch_pos (mc_search->regex_match_info, index, &fnd_start, &fnd_end);
#else /* GLIB_CHECK_VERSION (2, 14, 0) */
#if HAVE_LIBPCRE
fnd_start = mc_search->iovector[index * 2 + 0];
fnd_end = mc_search->iovector[index * 2 + 1];
#else /* HAVE_LIBPCRE */
fnd_start = mc_search->regex_match_info[index].rm_so;
fnd_end = mc_search->regex_match_info[index].rm_eo;
#endif /* HAVE_LIBPCRE */
#endif /* GLIB_CHECK_VERSION (2, 14, 0) */
if (fnd_end - fnd_start == 0)
@ -519,7 +501,6 @@ mc_search__cond_struct_new_init_regex (const char *charset, mc_search_t * mc_sea
return;
}
#else /* GLIB_CHECK_VERSION (2, 14, 0) */
#if HAVE_LIBPCRE
mc_search_cond->regex_handle =
pcre_compile (mc_search_cond->str->str, PCRE_EXTRA, &error, &erroffset, NULL);
if (mc_search_cond->regex_handle == NULL) {
@ -537,21 +518,6 @@ mc_search__cond_struct_new_init_regex (const char *charset, mc_search_t * mc_sea
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_REPLACE_ARGS);
#endif /* HAVE_LIBPCRE */
#endif /* GLIB_CHECK_VERSION (2, 14, 0) */
}
@ -600,13 +566,8 @@ mc_search__run_regex (mc_search_t * mc_search, const void *user_data,
#if GLIB_CHECK_VERSION (2, 14, 0)
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) */
if (found_len)
*found_len = end_pos - start_pos;

18
src/search/search.c
View File

@ -145,13 +145,8 @@ mc_search__cond_struct_free (mc_search_cond_t * mc_search_cond)
if (mc_search_cond->regex_handle)
g_regex_unref (mc_search_cond->regex_handle);
#else /* GLIB_CHECK_VERSION (2, 14, 0) */
#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);
@ -217,13 +212,8 @@ mc_search_free (mc_search_t * mc_search)
if (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)
@ -405,11 +395,7 @@ mc_search_getstart_rezult_by_num (mc_search_t * mc_search, int index)
g_match_info_fetch_pos (mc_search->regex_match_info, index, &start_pos, &end_pos);
return (int) start_pos;
#else /* GLIB_CHECK_VERSION (2, 14, 0) */
#if HAVE_LIBPCRE
return mc_search->iovector[index * 2];
#else /* HAVE_LIBPCRE */
return mc_search->regex_match_info[index].rm_so;
#endif /* HAVE_LIBPCRE */
#endif /* GLIB_CHECK_VERSION (2, 14, 0) */
}
@ -429,11 +415,7 @@ mc_search_getend_rezult_by_num (mc_search_t * mc_search, int index)
g_match_info_fetch_pos (mc_search->regex_match_info, index, &start_pos, &end_pos);
return (int) end_pos;
#else /* GLIB_CHECK_VERSION (2, 14, 0) */
#if HAVE_LIBPCRE
return mc_search->iovector[index * 2 + 1];
#else /* HAVE_LIBPCRE */
return mc_search->regex_match_info[index].rm_eo;
#endif /* HAVE_LIBPCRE */
#endif /* GLIB_CHECK_VERSION (2, 14, 0) */
}

17
src/search/search.h
View File

@ -6,14 +6,7 @@
#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
# include <pcre.h>
#endif
/*** typedefs(not structures) and defined constants **********************************************/
@ -25,11 +18,7 @@ typedef int (*mc_search_fn) (const void *user_data, gsize char_offset);
#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
# define mc_search_matchinfo_t pcre_extra
#endif
/*** enums ***************************************************************************************/
@ -86,9 +75,7 @@ typedef struct mc_search_struct {
mc_search_matchinfo_t *regex_match_info;
GString *regex_buffer;
#if ! GLIB_CHECK_VERSION (2, 14, 0)
#if HAVE_LIBPCRE
int iovector[MC_SEARCH__NUM_REPLACE_ARGS * 2];
#endif /* HAVE_LIBPCRE */
#endif /* ! GLIB_CHECK_VERSION (2, 14, 0) */
/* private data */