Exemplo n.º 1
0
/* 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;
}
Exemplo n.º 2
0
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;
}
Exemplo n.º 3
0
/* 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;
}
Exemplo n.º 4
0
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;
}