/* Creates a list of global tags. Ideally, this should be created once during
installations so that all users can use the same file. This is because a full
scale global tag list can occupy several megabytes of disk space.
@param pre_process The pre-processing command. This is executed via system(),
so you can pass stuff like 'gcc -E -dD -P `gnome-config --cflags gnome`'.
@param includes Include files to process. Wildcards such as '/usr/include/a*.h'
are allowed.
@param tags_file The file where the tags will be stored.
@param lang The language to use for the tags file.
@return TRUE on success, FALSE on failure.
*/
gboolean tm_workspace_create_global_tags(const char *pre_process, const char **includes,
int includes_count, const char *tags_file, TMParserType lang)
{
gboolean ret = FALSE;
TMSourceFile *source_file;
GList *includes_files;
gchar *temp_file = create_temp_file("tmp_XXXXXX.cpp");
if (!temp_file)
return FALSE;
includes_files = lookup_includes(includes, includes_count);
#ifdef TM_DEBUG
g_message ("writing out files to %s\n", temp_file);
#endif
if (pre_process)
ret = write_includes_file(temp_file, includes_files);
else
ret = combine_include_files(temp_file, includes_files);
g_list_free_full(includes_files, g_free);
if (!ret)
goto cleanup;
ret = FALSE;
if (pre_process)
{
gchar *temp_file2 = pre_process_file(pre_process, temp_file);
if (temp_file2)
{
g_unlink(temp_file);
g_free(temp_file);
temp_file = temp_file2;
}
else
goto cleanup;
}
source_file = tm_source_file_new(temp_file, tm_source_file_get_lang_name(lang));
if (!source_file)
goto cleanup;
update_source_file(source_file, NULL, 0, FALSE, FALSE);
if (source_file->tags_array->len == 0)
{
tm_source_file_free(source_file);
goto cleanup;
}
tm_tags_sort(source_file->tags_array, global_tags_sort_attrs, TRUE, FALSE);
ret = tm_source_file_write_tags_file(tags_file, source_file->tags_array);
tm_source_file_free(source_file);
cleanup:
g_unlink(temp_file);
g_free(temp_file);
return ret;
}
static void workspace_add_tag(gchar *filename, TagObject *obj, gpointer foo)
{
TMWorkObject *tm_obj = NULL;
if (!document_find_by_filename(filename))
{
gchar *locale_filename;
locale_filename = utils_get_locale_from_utf8(filename);
tm_obj = tm_source_file_new(locale_filename, FALSE, filetypes_detect_from_file(filename)->name);
g_free(locale_filename);
if (tm_obj)
{
tm_workspace_add_object(tm_obj);
tm_source_file_update(tm_obj, TRUE, FALSE, TRUE);
}
}
if (obj->tag)
tm_workspace_remove_object(obj->tag, TRUE, TRUE);
obj->tag = tm_obj;
}
/* Creates a list of global tags. Ideally, this should be created once during
installations so that all users can use the same file. This is because a full
scale global tag list can occupy several megabytes of disk space.
@param pre_process The pre-processing command. This is executed via system(),
so you can pass stuff like 'gcc -E -dD -P `gnome-config --cflags gnome`'.
@param includes Include files to process. Wildcards such as '/usr/include/a*.h'
are allowed.
@param tags_file The file where the tags will be stored.
@param lang The language to use for the tags file.
@return TRUE on success, FALSE on failure.
*/
gboolean tm_workspace_create_global_tags(const char *pre_process, const char **includes,
int includes_count, const char *tags_file, TMParserType lang)
{
#ifdef HAVE_GLOB_H
glob_t globbuf;
size_t idx_glob;
#endif
int idx_inc;
char *command;
guint i;
FILE *fp;
TMSourceFile *source_file;
GPtrArray *tags_array;
GHashTable *includes_files_hash;
GList *includes_files = NULL;
gchar *temp_file = create_temp_file("tmp_XXXXXX.cpp");
gchar *temp_file2 = create_temp_file("tmp_XXXXXX.cpp");
if (NULL == temp_file || NULL == temp_file2 ||
NULL == (fp = g_fopen(temp_file, "w")))
{
g_free(temp_file);
g_free(temp_file2);
return FALSE;
}
includes_files_hash = g_hash_table_new_full (tm_file_inode_hash,
g_direct_equal,
NULL, g_free);
#ifdef HAVE_GLOB_H
globbuf.gl_offs = 0;
if (includes[0][0] == '"') /* leading \" char for glob matching */
for(idx_inc = 0; idx_inc < includes_count; idx_inc++)
{
size_t dirty_len = strlen(includes[idx_inc]);
char *clean_path = g_malloc(dirty_len - 1);
strncpy(clean_path, includes[idx_inc] + 1, dirty_len - 1);
clean_path[dirty_len - 2] = 0;
#ifdef TM_DEBUG
g_message ("[o][%s]\n", clean_path);
#endif
glob(clean_path, 0, NULL, &globbuf);
#ifdef TM_DEBUG
g_message ("matches: %d\n", globbuf.gl_pathc);
#endif
for(idx_glob = 0; idx_glob < globbuf.gl_pathc; idx_glob++)
{
#ifdef TM_DEBUG
g_message (">>> %s\n", globbuf.gl_pathv[idx_glob]);
#endif
if (!g_hash_table_lookup(includes_files_hash,
globbuf.gl_pathv[idx_glob]))
{
char* file_name_copy = strdup(globbuf.gl_pathv[idx_glob]);
g_hash_table_insert(includes_files_hash, file_name_copy,
file_name_copy);
#ifdef TM_DEBUG
g_message ("Added ...\n");
#endif
}
}
globfree(&globbuf);
g_free(clean_path);
}
else
#endif
/* no glob support or globbing not wanted */
for(idx_inc = 0; idx_inc < includes_count; idx_inc++)
{
if (!g_hash_table_lookup(includes_files_hash,
includes[idx_inc]))
{
char* file_name_copy = strdup(includes[idx_inc]);
g_hash_table_insert(includes_files_hash, file_name_copy,
file_name_copy);
}
}
/* Checks for duplicate file entries which would case trouble */
g_hash_table_foreach(includes_files_hash, tm_move_entries_to_g_list,
&includes_files);
includes_files = g_list_reverse (includes_files);
#ifdef TM_DEBUG
g_message ("writing out files to %s\n", temp_file);
#endif
if (pre_process != NULL)
write_includes_file(fp, includes_files);
else
append_to_temp_file(fp, includes_files);
g_list_free (includes_files);
g_hash_table_destroy(includes_files_hash);
includes_files_hash = NULL;
includes_files = NULL;
fclose(fp);
if (pre_process != NULL)
{
gint ret;
gchar *tmp_errfile = create_temp_file("tmp_XXXXXX");
gchar *errors = NULL;
command = g_strdup_printf("%s %s >%s 2>%s",
pre_process, temp_file, temp_file2, tmp_errfile);
#ifdef TM_DEBUG
g_message("Executing: %s", command);
#endif
ret = system(command);
g_free(command);
g_unlink(temp_file);
g_free(temp_file);
g_file_get_contents(tmp_errfile, &errors, NULL, NULL);
if (errors && *errors)
g_printerr("%s", errors);
g_free(errors);
g_unlink(tmp_errfile);
g_free(tmp_errfile);
if (ret == -1)
{
g_unlink(temp_file2);
return FALSE;
}
}
else
{
/* no pre-processing needed, so temp_file2 = temp_file */
g_unlink(temp_file2);
g_free(temp_file2);
temp_file2 = temp_file;
temp_file = NULL;
}
source_file = tm_source_file_new(temp_file2, tm_source_file_get_lang_name(lang));
update_source_file(source_file, NULL, 0, FALSE, FALSE);
if (NULL == source_file)
{
g_unlink(temp_file2);
return FALSE;
}
g_unlink(temp_file2);
g_free(temp_file2);
if (0 == source_file->tags_array->len)
{
tm_source_file_free(source_file);
return FALSE;
}
tags_array = tm_tags_extract(source_file->tags_array, tm_tag_max_t);
if ((NULL == tags_array) || (0 == tags_array->len))
{
if (tags_array)
g_ptr_array_free(tags_array, TRUE);
tm_source_file_free(source_file);
return FALSE;
}
if (FALSE == tm_tags_sort(tags_array, global_tags_sort_attrs, TRUE, FALSE))
{
tm_source_file_free(source_file);
return FALSE;
}
if (NULL == (fp = g_fopen(tags_file, "w")))
{
tm_source_file_free(source_file);
return FALSE;
}
fprintf(fp, "# format=tagmanager\n");
for (i = 0; i < tags_array->len; ++i)
{
tm_tag_write(TM_TAG(tags_array->pdata[i]), fp, tm_tag_attr_type_t
| tm_tag_attr_scope_t | tm_tag_attr_arglist_t | tm_tag_attr_vartype_t
| tm_tag_attr_pointer_t);
}
fclose(fp);
tm_source_file_free(source_file);
g_ptr_array_free(tags_array, TRUE);
return TRUE;
}
gboolean tm_workspace_create_global_tags(const char *pre_process, const char **includes,
int includes_count, const char *tags_file, int lang)
{
#ifdef HAVE_GLOB_H
glob_t globbuf;
size_t idx_glob;
#endif
int idx_inc;
char *command;
guint i;
FILE *fp;
TMWorkObject *source_file;
GPtrArray *tags_array;
GHashTable *includes_files_hash;
GList *includes_files = NULL;
gchar *temp_file = create_temp_file("tmp_XXXXXX.cpp");
gchar *temp_file2 = create_temp_file("tmp_XXXXXX.cpp");
if (NULL == temp_file || NULL == temp_file2 ||
NULL == theWorkspace || NULL == (fp = g_fopen(temp_file, "w")))
{
g_free(temp_file);
g_free(temp_file2);
return FALSE;
}
includes_files_hash = g_hash_table_new_full (tm_file_inode_hash,
g_direct_equal,
NULL, g_free);
#ifdef HAVE_GLOB_H
globbuf.gl_offs = 0;
if (includes[0][0] == '"') /* leading \" char for glob matching */
for(idx_inc = 0; idx_inc < includes_count; idx_inc++)
{
int dirty_len = strlen(includes[idx_inc]);
char *clean_path = g_malloc(dirty_len - 1);
strncpy(clean_path, includes[idx_inc] + 1, dirty_len - 1);
clean_path[dirty_len - 2] = 0;
#ifdef TM_DEBUG
g_message ("[o][%s]\n", clean_path);
#endif
glob(clean_path, 0, NULL, &globbuf);
#ifdef TM_DEBUG
g_message ("matches: %d\n", globbuf.gl_pathc);
#endif
for(idx_glob = 0; idx_glob < globbuf.gl_pathc; idx_glob++)
{
#ifdef TM_DEBUG
g_message (">>> %s\n", globbuf.gl_pathv[idx_glob]);
#endif
if (!g_hash_table_lookup(includes_files_hash,
globbuf.gl_pathv[idx_glob]))
{
char* file_name_copy = strdup(globbuf.gl_pathv[idx_glob]);
g_hash_table_insert(includes_files_hash, file_name_copy,
file_name_copy);
#ifdef TM_DEBUG
g_message ("Added ...\n");
#endif
}
}
globfree(&globbuf);
g_free(clean_path);
}
else
#endif
/* no glob support or globbing not wanted */
for(idx_inc = 0; idx_inc < includes_count; idx_inc++)
{
if (!g_hash_table_lookup(includes_files_hash,
includes[idx_inc]))
{
char* file_name_copy = strdup(includes[idx_inc]);
g_hash_table_insert(includes_files_hash, file_name_copy,
file_name_copy);
}
}
/* Checks for duplicate file entries which would case trouble */
g_hash_table_foreach(includes_files_hash, tm_move_entries_to_g_list,
&includes_files);
includes_files = g_list_reverse (includes_files);
#ifdef TM_DEBUG
g_message ("writing out files to %s\n", temp_file);
#endif
if (pre_process != NULL)
write_includes_file(fp, includes_files);
else
append_to_temp_file(fp, includes_files);
g_list_free (includes_files);
g_hash_table_destroy(includes_files_hash);
includes_files_hash = NULL;
includes_files = NULL;
fclose(fp);
/* FIXME: The following grep command removes the lines
* G_BEGIN_DECLS and G_END_DECLS from the header files. The reason is
* that in tagmanager, the files are not correctly parsed and the typedefs
* following these lines are incorrectly parsed. The real fix should,
* of course be in tagmanager (c) parser. This is just a temporary fix.
*/
if (pre_process != NULL)
{
command = g_strdup_printf("%s %s | grep -v -E '^\\s*(G_BEGIN_DECLS|G_END_DECLS)\\s*$' > %s",
pre_process, temp_file, temp_file2);
#ifdef TM_DEBUG
g_message("Executing: %s", command);
#endif
system(command);
g_free(command);
g_unlink(temp_file);
g_free(temp_file);
}
else
{
/* no pre-processing needed, so temp_file2 = temp_file */
g_unlink(temp_file2);
g_free(temp_file2);
temp_file2 = temp_file;
temp_file = NULL;
}
source_file = tm_source_file_new(temp_file2, TRUE, tm_source_file_get_lang_name(lang));
if (NULL == source_file)
{
g_unlink(temp_file2);
return FALSE;
}
g_unlink(temp_file2);
g_free(temp_file2);
if ((NULL == source_file->tags_array) || (0 == source_file->tags_array->len))
{
tm_source_file_free(source_file);
return FALSE;
}
tags_array = tm_tags_extract(source_file->tags_array, tm_tag_max_t);
if ((NULL == tags_array) || (0 == tags_array->len))
{
if (tags_array)
g_ptr_array_free(tags_array, TRUE);
tm_source_file_free(source_file);
return FALSE;
}
if (FALSE == tm_tags_sort(tags_array, global_tags_sort_attrs, TRUE))
{
tm_source_file_free(source_file);
return FALSE;
}
if (NULL == (fp = g_fopen(tags_file, "w")))
{
tm_source_file_free(source_file);
return FALSE;
}
fprintf(fp, "# format=tagmanager\n");
for (i = 0; i < tags_array->len; ++i)
{
tm_tag_write(TM_TAG(tags_array->pdata[i]), fp, tm_tag_attr_type_t
| tm_tag_attr_scope_t | tm_tag_attr_arglist_t | tm_tag_attr_vartype_t
| tm_tag_attr_pointer_t);
}
fclose(fp);
tm_source_file_free(source_file);
g_ptr_array_free(tags_array, TRUE);
return TRUE;
}
