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;
}
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;
}