1 // Copyright 2017 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 V8_OBJECTS_TEMPLATE_OBJECTS_H_
6 #define V8_OBJECTS_TEMPLATE_OBJECTS_H_
7 
8 #include "src/objects/fixed-array.h"
9 #include "src/objects/struct.h"
10 #include "src/objects/torque-defined-classes.h"
11 
12 // Has to be the last include (doesn't have include guards):
13 #include "src/objects/object-macros.h"
14 
15 namespace v8 {
16 namespace internal {
17 
18 class StructBodyDescriptor;
19 
20 #include "torque-generated/src/objects/template-objects-tq.inc"
21 
22 // CachedTemplateObject is a tuple used to cache a TemplateObject that has been
23 // created. All the CachedTemplateObject's for a given SharedFunctionInfo form a
24 // linked list via the next fields.
25 class CachedTemplateObject final
26     : public TorqueGeneratedCachedTemplateObject<CachedTemplateObject, Struct> {
27  public:
28   static Handle<CachedTemplateObject> New(Isolate* isolate, int slot_id,
29                                           Handle<JSArray> template_object,
30                                           Handle<HeapObject> next);
31 
32   using BodyDescriptor = StructBodyDescriptor;
33 
34   TQ_OBJECT_CONSTRUCTORS(CachedTemplateObject)
35 };
36 
37 // TemplateObjectDescription is a tuple of raw strings and cooked strings for
38 // tagged template literals. Used to communicate with the runtime for template
39 // object creation within the {Runtime_GetTemplateObject} method.
40 class TemplateObjectDescription final
41     : public TorqueGeneratedTemplateObjectDescription<TemplateObjectDescription,
42                                                       Struct> {
43  public:
44   static Handle<JSArray> GetTemplateObject(
45       Isolate* isolate, Handle<NativeContext> native_context,
46       Handle<TemplateObjectDescription> description,
47       Handle<SharedFunctionInfo> shared_info, int slot_id);
48 
49   using BodyDescriptor = StructBodyDescriptor;
50 
51   TQ_OBJECT_CONSTRUCTORS(TemplateObjectDescription)
52 };
53 
54 }  // namespace internal
55 }  // namespace v8
56 
57 #include "src/objects/object-macros-undef.h"
58 
59 #endif  // V8_OBJECTS_TEMPLATE_OBJECTS_H_
60