C++ (Cpp) tmx_map_free Examples

Example #1

File: dumper.c Project: jabelardo/tmx

int main(int argc, char *argv[]) {
	tmx_map *m;

	if (argc != 2) {
		fprintf(stderr, "usage: %s <map.tmx>\n", argv[0]);
		return EXIT_FAILURE;
	}

	tmx_alloc_func = dbg_alloc; /* alloc/free dbg */
	tmx_free_func  = dbg_free;

	m = tmx_load(argv[1]);
	if (!m) tmx_perror("error");

	dump_map(m);
	tmx_map_free(m);

	printf("\n%d mem alloc not freed\n", mal_vs_free_count);

#ifdef PAUSE
	puts("press <Enter> to quit\n");
	getchar();
#endif

	return EXIT_SUCCESS;
}

Example #2

File: tmx_xml.c Project: V0idExp/tmx

static tmx_map *parse_root_map(xmlTextReaderPtr reader, const char *filename) {
	tmx_map *res = NULL;
	int curr_depth;
	const char *name;
	char *value;

	name = (char*) xmlTextReaderConstName(reader);
	curr_depth = xmlTextReaderDepth(reader);

	if (strcmp(name, "map")) {
		tmx_err(E_XDATA, "xml parser: root is not a 'map' element");
		return NULL;
	}

	if (!(res = alloc_map())) return NULL;

	/* parses each attribute */
	if ((value = (char*)xmlTextReaderGetAttribute(reader, (xmlChar*)"orientation"))) { /* orientation */
		if (res->orient = parse_orient(value), res->orient == O_NONE) {
			tmx_err(E_XDATA, "xml parser: unsupported 'orientation' '%s'", value);
			goto cleanup;
		}
		tmx_free_func(value);
	} else {
		tmx_err(E_MISSEL, "xml parser: missing 'orientation' attribute in the 'map' element");
		goto cleanup;
	}

	value = (char*)xmlTextReaderGetAttribute(reader, (xmlChar*)"renderorder"); /* renderorder */
	if (res->renderorder = parse_renderorder(value), res->renderorder == R_NONE) {
		tmx_err(E_XDATA, "xml parser: unsupported 'renderorder' '%s'", value);
		goto cleanup;
	}
	tmx_free_func(value);

	if ((value = (char*)xmlTextReaderGetAttribute(reader, (xmlChar*)"height"))) { /* height */
		res->height = atoi(value);
		tmx_free_func(value);
	} else {
		tmx_err(E_MISSEL, "xml parser: missing 'height' attribute in the 'map' element");
		goto cleanup;
	}

	if ((value = (char*)xmlTextReaderGetAttribute(reader, (xmlChar*)"width"))) { /* width */
		res->width = atoi(value);
		tmx_free_func(value);
	} else {
		tmx_err(E_MISSEL, "xml parser: missing 'width' attribute in the 'map' element");
		goto cleanup;
	}

	if ((value = (char*)xmlTextReaderGetAttribute(reader, (xmlChar*)"tileheight"))) { /* tileheight */
		res->tile_height = atoi(value);
		tmx_free_func(value);
	} else {
		tmx_err(E_MISSEL, "xml parser: missing 'tileheight' attribute in the 'map' element");
		goto cleanup;
	}

	if ((value = (char*)xmlTextReaderGetAttribute(reader, (xmlChar*)"tilewidth"))) { /* tilewidth */
		res->tile_width = atoi(value);
		tmx_free_func(value);
	} else {
		tmx_err(E_MISSEL, "xml parser: missing 'tilewidth' attribute in the 'map' element");
		goto cleanup;
	}

	if ((value = (char*)xmlTextReaderGetAttribute(reader, (xmlChar*)"backgroundcolor"))) { /* backgroundcolor */
		res->backgroundcolor = get_color_rgb(value);
		tmx_free_func(value);
	}

	/* Parse each child */
	do {
		if (xmlTextReaderRead(reader) != 1) goto cleanup; /* error_handler has been called */

		if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_ELEMENT) {
			name = (char*)xmlTextReaderConstName(reader);
			if (!strcmp(name, "tileset")) {
				if (!parse_tileset(reader, &(res->ts_head), filename)) goto cleanup;
			} else if (!strcmp(name, "layer")) {
				if (!parse_layer(reader, &(res->ly_head), res->height, res->width, L_LAYER, filename)) goto cleanup;
			} else if (!strcmp(name, "objectgroup")) {
				if (!parse_layer(reader, &(res->ly_head), res->height, res->width, L_OBJGR, filename)) goto cleanup;
			} else if (!strcmp(name, "imagelayer")) {
				if (!parse_layer(reader, &(res->ly_head), res->height, res->width, L_IMAGE, filename)) goto cleanup;
			} else if (!strcmp(name, "properties")) {
				if (!parse_properties(reader, &(res->properties))) goto cleanup;
			} else {
				/* Unknow element, skip its tree */
				if (xmlTextReaderNext(reader) != 1) goto cleanup;
			}
		}
	} while (xmlTextReaderNodeType(reader) != XML_READER_TYPE_END_ELEMENT ||
	         xmlTextReaderDepth(reader) != curr_depth);
	return res;
cleanup:
	tmx_map_free(res);
	return NULL;
}