value_t builtin_implementation_validate(value_t self) {
VALIDATE_FAMILY(ofBuiltinImplementation, self);
VALIDATE_FAMILY(ofUtf8, get_builtin_implementation_name(self));
VALIDATE_FAMILY(ofCodeBlock, get_builtin_implementation_code(self));
VALIDATE_PHYLUM(tpFlagSet, get_builtin_implementation_method_flags(self));
return success();
}
// Executes a method declaration on the given fragment.
static value_t apply_method_declaration(value_t ambience, value_t decl,
value_t fragment) {
CHECK_FAMILY(ofMethodDeclarationAst, decl);
CHECK_FAMILY(ofModuleFragment, fragment);
runtime_t *runtime = get_ambience_runtime(ambience);
// Look for the :builtin annotation on this method.
value_t annots = get_method_declaration_ast_annotations(decl);
value_t builtin_name = new_not_found_condition();
for (size_t i = 0; i < get_array_length(annots); i++) {
value_t annot = get_array_at(annots, i);
TRY_DEF(value, run_expression_until_condition(ambience, fragment, annot));
if (in_family(ofBuiltinMarker, value))
builtin_name = get_builtin_marker_name(value);
}
// Compile the method whether it's a builtin or not. This way we can reuse
// the compilation code for both cases and just patch up the result after
// the fact if it's a builtin.
value_t method_ast = get_method_declaration_ast_method(decl);
TRY_DEF(method, compile_method_ast_to_method(runtime, method_ast, fragment));
if (!in_condition_cause(ccNotFound, builtin_name)) {
// This is a builtin so patch the method with the builtin implementation.
TRY_DEF(impl, runtime_get_builtin_implementation(runtime, builtin_name));
value_t impl_code = get_builtin_implementation_code(impl);
TRY(validate_builtin_method_binding(method, impl));
set_method_code(method, impl_code);
value_t impl_flags = get_builtin_implementation_method_flags(impl);
set_method_flags(method, impl_flags);
}
value_t methodspace = get_module_fragment_methodspace(fragment);
TRY(add_methodspace_method(runtime, methodspace, method));
return success();
}