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Side by Side Diff: third_party/WebKit/Source/platform/v8_inspector/V8InternalValueType.cpp

Issue 2295913003: [DevTools] Switch from platform/v8_inspector to v8/v8-inspector.h. (Closed)
Patch Set: rebase Created 4 years, 3 months ago
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1 // Copyright 2016 The Chromium 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 #include "platform/v8_inspector/V8InternalValueType.h"
6
7 #include "platform/v8_inspector/ProtocolPlatform.h"
8 #include "platform/v8_inspector/StringUtil.h"
9
10 namespace v8_inspector {
11
12 namespace {
13
14 v8::Local<v8::Private> internalSubtypePrivate(v8::Isolate* isolate)
15 {
16 return v8::Private::ForApi(isolate, toV8StringInternalized(isolate, "V8Inter nalType#internalSubtype"));
17 }
18
19 v8::Local<v8::String> subtypeForInternalType(v8::Isolate* isolate, V8InternalVal ueType type)
20 {
21 switch (type) {
22 case V8InternalValueType::kEntry:
23 return toV8StringInternalized(isolate, "internal#entry");
24 case V8InternalValueType::kLocation:
25 return toV8StringInternalized(isolate, "internal#location");
26 case V8InternalValueType::kScope:
27 return toV8StringInternalized(isolate, "internal#scope");
28 case V8InternalValueType::kScopeList:
29 return toV8StringInternalized(isolate, "internal#scopeList");
30 }
31 NOTREACHED();
32 return v8::Local<v8::String>();
33 }
34
35 } // namespace
36
37 bool markAsInternal(v8::Local<v8::Context> context, v8::Local<v8::Object> object , V8InternalValueType type)
38 {
39 v8::Isolate* isolate = context->GetIsolate();
40 v8::Local<v8::Private> privateValue = internalSubtypePrivate(isolate);
41 v8::Local<v8::String> subtype = subtypeForInternalType(isolate, type);
42 return object->SetPrivate(context, privateValue, subtype).FromMaybe(false);
43 }
44
45 bool markArrayEntriesAsInternal(v8::Local<v8::Context> context, v8::Local<v8::Ar ray> array, V8InternalValueType type)
46 {
47 v8::Isolate* isolate = context->GetIsolate();
48 v8::Local<v8::Private> privateValue = internalSubtypePrivate(isolate);
49 v8::Local<v8::String> subtype = subtypeForInternalType(isolate, type);
50 for (size_t i = 0; i < array->Length(); ++i) {
51 v8::Local<v8::Value> entry;
52 if (!array->Get(context, i).ToLocal(&entry) || !entry->IsObject())
53 return false;
54 if (!entry.As<v8::Object>()->SetPrivate(context, privateValue, subtype). FromMaybe(false))
55 return false;
56 }
57 return true;
58 }
59
60 v8::Local<v8::Value> v8InternalValueTypeFrom(v8::Local<v8::Context> context, v8: :Local<v8::Object> object)
61 {
62 v8::Isolate* isolate = context->GetIsolate();
63 v8::Local<v8::Private> privateValue = internalSubtypePrivate(isolate);
64 if (!object->HasPrivate(context, privateValue).FromMaybe(false))
65 return v8::Null(isolate);
66 v8::Local<v8::Value> subtypeValue;
67 if (!object->GetPrivate(context, privateValue).ToLocal(&subtypeValue) || !su btypeValue->IsString())
68 return v8::Null(isolate);
69 return subtypeValue;
70 }
71
72 } // namespace v8_inspector
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