1 // Copyright 2021 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #ifndef INCLUDE_V8_DATE_H_
6 #define INCLUDE_V8_DATE_H_
7 
8 #include "v8-local-handle.h"  // NOLINT(build/include_directory)
9 #include "v8-object.h"        // NOLINT(build/include_directory)
10 #include "v8config.h"         // NOLINT(build/include_directory)
11 
12 namespace v8 {
13 
14 class Context;
15 
16 /**
17  * An instance of the built-in Date constructor (ECMA-262, 15.9).
18  */
19 class V8_EXPORT Date : public Object {
20  public:
21   static V8_WARN_UNUSED_RESULT MaybeLocal<Value> New(Local<Context> context,
22                                                      double time);
23 
24   /**
25    * A specialization of Value::NumberValue that is more efficient
26    * because we know the structure of this object.
27    */
28   double ValueOf() const;
29 
Cast(Value * value)30   V8_INLINE static Date* Cast(Value* value) {
31 #ifdef V8_ENABLE_CHECKS
32     CheckCast(value);
33 #endif
34     return static_cast<Date*>(value);
35   }
36 
37  private:
38   static void CheckCast(Value* obj);
39 };
40 
41 }  // namespace v8
42 
43 #endif  // INCLUDE_V8_DATE_H_
44