1/*
2 * Copyright (C) 2015 Yusuke Suzuki <[email protected]>.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "GeneratorFunctionConstructor.h"
28
29#include "FunctionConstructor.h"
30#include "GeneratorFunctionPrototype.h"
31#include "JSCInlines.h"
32
33namespace JSC {
34
35STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(GeneratorFunctionConstructor);
36
37const ClassInfo GeneratorFunctionConstructor::s_info = { "GeneratorFunction", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(GeneratorFunctionConstructor) };
38
39static EncodedJSValue JSC_HOST_CALL callGeneratorFunctionConstructor(ExecState* exec)
40{
41 ArgList args(exec);
42 return JSValue::encode(constructFunction(exec, jsCast<InternalFunction*>(exec->jsCallee())->globalObject(exec->vm()), args, FunctionConstructionMode::Generator));
43}
44
45static EncodedJSValue JSC_HOST_CALL constructGeneratorFunctionConstructor(ExecState* exec)
46{
47 ArgList args(exec);
48 return JSValue::encode(constructFunction(exec, jsCast<InternalFunction*>(exec->jsCallee())->globalObject(exec->vm()), args, FunctionConstructionMode::Generator, exec->newTarget()));
49}
50
51GeneratorFunctionConstructor::GeneratorFunctionConstructor(VM& vm, Structure* structure)
52 : InternalFunction(vm, structure, callGeneratorFunctionConstructor, constructGeneratorFunctionConstructor)
53{
54}
55
56void GeneratorFunctionConstructor::finishCreation(VM& vm, GeneratorFunctionPrototype* generatorFunctionPrototype)
57{
58 Base::finishCreation(vm, "GeneratorFunction"_s, NameVisibility::Visible, NameAdditionMode::WithoutStructureTransition);
59 putDirectWithoutTransition(vm, vm.propertyNames->prototype, generatorFunctionPrototype, PropertyAttribute::DontEnum | PropertyAttribute::DontDelete | PropertyAttribute::ReadOnly);
60 putDirectWithoutTransition(vm, vm.propertyNames->length, jsNumber(1), PropertyAttribute::ReadOnly | PropertyAttribute::DontEnum);
61}
62
63} // namespace JSC
64