+ return true;
+}
+
+static bool parser_create_array_setter(parser_t *parser, ast_value *array, const char *funcname)
+{
+ ast_expression *root = NULL;
+ ast_value *index = NULL;
+ ast_value *value = NULL;
+ ast_function *func;
+ ast_value *fval;
+
+ if (!ast_istype(array->expression.next, ast_value)) {
+ parseerror(parser, "internal error: array accessor needs to build an ast_value with a copy of the element type");
+ return false;
+ }
+
+ if (!parser_create_array_accessor(parser, array, funcname, &fval))
+ return false;
+ func = fval->constval.vfunc;
+ fval->expression.next = (ast_expression*)ast_value_new(ast_ctx(array), "<void>", TYPE_VOID);
+
+ index = ast_value_new(ast_ctx(array), "index", TYPE_FLOAT);
+ value = ast_value_copy((ast_value*)array->expression.next);
+
+ if (!index || !value) {
+ parseerror(parser, "failed to create locals for array accessor");
+ goto cleanup;
+ }
+ (void)!ast_value_set_name(value, "value"); /* not important */
+ vec_push(fval->expression.params, index);
+ vec_push(fval->expression.params, value);
+
+ root = array_setter_node(parser, array, index, value, 0, array->expression.count);
+ if (!root) {
+ parseerror(parser, "failed to build accessor search tree");
+ goto cleanup;
+ }
+
+ array->setter = fval;
+ return ast_block_add_expr(func->blocks[0], root);
+cleanup:
+ if (index) ast_delete(index);
+ if (value) ast_delete(value);
+ if (root) ast_delete(root);
+ ast_delete(func);
+ ast_delete(fval);
+ return false;
+}
+
+static bool parser_create_array_field_setter(parser_t *parser, ast_value *array, const char *funcname)
+{
+ ast_expression *root = NULL;
+ ast_value *entity = NULL;
+ ast_value *index = NULL;
+ ast_value *value = NULL;
+ ast_function *func;
+ ast_value *fval;
+
+ if (!ast_istype(array->expression.next, ast_value)) {
+ parseerror(parser, "internal error: array accessor needs to build an ast_value with a copy of the element type");
+ return false;
+ }
+
+ if (!parser_create_array_accessor(parser, array, funcname, &fval))
+ return false;
+ func = fval->constval.vfunc;
+ fval->expression.next = (ast_expression*)ast_value_new(ast_ctx(array), "<void>", TYPE_VOID);
+
+ entity = ast_value_new(ast_ctx(array), "entity", TYPE_ENTITY);
+ index = ast_value_new(ast_ctx(array), "index", TYPE_FLOAT);
+ value = ast_value_copy((ast_value*)array->expression.next);
+ if (!entity || !index || !value) {
+ parseerror(parser, "failed to create locals for array accessor");
+ goto cleanup;
+ }
+ (void)!ast_value_set_name(value, "value"); /* not important */
+ vec_push(fval->expression.params, entity);
+ vec_push(fval->expression.params, index);
+ vec_push(fval->expression.params, value);
+
+ root = array_field_setter_node(parser, array, entity, index, value, 0, array->expression.count);
+ if (!root) {
+ parseerror(parser, "failed to build accessor search tree");
+ goto cleanup;
+ }
+
+ array->setter = fval;
+ return ast_block_add_expr(func->blocks[0], root);
+cleanup:
+ if (entity) ast_delete(entity);
+ if (index) ast_delete(index);
+ if (value) ast_delete(value);
+ if (root) ast_delete(root);
+ ast_delete(func);
+ ast_delete(fval);
+ return false;
+}
+
+static bool parser_create_array_getter(parser_t *parser, ast_value *array, const ast_expression *elemtype, const char *funcname)
+{
+ ast_expression *root = NULL;
+ ast_value *index = NULL;
+ ast_value *fval;
+ ast_function *func;
+
+ /* NOTE: checking array->expression.next rather than elemtype since
+ * for fields elemtype is a temporary fieldtype.
+ */
+ if (!ast_istype(array->expression.next, ast_value)) {
+ parseerror(parser, "internal error: array accessor needs to build an ast_value with a copy of the element type");
+ return false;
+ }
+
+ if (!parser_create_array_accessor(parser, array, funcname, &fval))
+ return false;
+ func = fval->constval.vfunc;
+ fval->expression.next = ast_type_copy(ast_ctx(array), elemtype);
+
+ index = ast_value_new(ast_ctx(array), "index", TYPE_FLOAT);
+
+ if (!index) {
+ parseerror(parser, "failed to create locals for array accessor");
+ goto cleanup;
+ }
+ vec_push(fval->expression.params, index);
+
+ root = array_getter_node(parser, array, index, 0, array->expression.count);
+ if (!root) {
+ parseerror(parser, "failed to build accessor search tree");
+ goto cleanup;
+ }
+
+ array->getter = fval;
+ return ast_block_add_expr(func->blocks[0], root);
+cleanup:
+ if (index) ast_delete(index);
+ if (root) ast_delete(root);
+ ast_delete(func);
+ ast_delete(fval);
+ return false;
+}
+
+static ast_value *parse_typename(parser_t *parser, ast_value **storebase, ast_value *cached_typedef);
+static ast_value *parse_parameter_list(parser_t *parser, ast_value *var)
+{
+ lex_ctx ctx;
+ size_t i;
+ ast_value **params;
+ ast_value *param;
+ ast_value *fval;
+ bool first = true;
+ bool variadic = false;
+
+ ctx = parser_ctx(parser);
+
+ /* for the sake of less code we parse-in in this function */
+ if (!parser_next(parser)) {
+ parseerror(parser, "expected parameter list");
+ return NULL;
+ }
+
+ params = NULL;
+
+ /* parse variables until we hit a closing paren */
+ while (parser->tok != ')') {
+ if (!first) {
+ /* there must be commas between them */
+ if (parser->tok != ',') {
+ parseerror(parser, "expected comma or end of parameter list");
+ goto on_error;
+ }
+ if (!parser_next(parser)) {
+ parseerror(parser, "expected parameter");
+ goto on_error;
+ }