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1 // Copyright 2016 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_INSPECTOR_STRINGUTIL_H_ | |
6 #define V8_INSPECTOR_STRINGUTIL_H_ | |
7 | |
8 #include "src/inspector/Allocator.h" | |
9 #include "src/inspector/String16.h" | |
10 #include "src/inspector/public/StringBuffer.h" | |
11 #include "src/inspector/public/StringView.h" | |
12 | |
13 #include <v8.h> | |
14 | |
15 namespace v8_inspector { | |
16 | |
17 namespace protocol { | |
18 | |
19 class Value; | |
20 | |
21 using String = v8_inspector::String16; | |
22 using StringBuilder = v8_inspector::String16Builder; | |
23 | |
24 class StringUtil { | |
25 public: | |
26 static String substring(const String& s, unsigned pos, unsigned len) { retur
n s.substring(pos, len); } | |
27 static String fromInteger(int number) { return String::fromInteger(number);
} | |
28 static String fromDouble(double number) { return String::fromDouble(number);
} | |
29 static const size_t kNotFound = String::kNotFound; | |
30 static void builderReserve(StringBuilder& builder, unsigned capacity) { buil
der.reserveCapacity(capacity); } | |
31 }; | |
32 | |
33 std::unique_ptr<protocol::Value> parseJSON(const StringView& json); | |
34 std::unique_ptr<protocol::Value> parseJSON(const String16& json); | |
35 | |
36 } // namespace protocol | |
37 | |
38 std::unique_ptr<protocol::Value> toProtocolValue(v8::Local<v8::Context>, v8::Loc
al<v8::Value>, int maxDepth = 1000); | |
39 | |
40 v8::Local<v8::String> toV8String(v8::Isolate*, const String16&); | |
41 v8::Local<v8::String> toV8StringInternalized(v8::Isolate*, const String16&); | |
42 v8::Local<v8::String> toV8StringInternalized(v8::Isolate*, const char*); | |
43 v8::Local<v8::String> toV8String(v8::Isolate*, const StringView&); | |
44 // TODO(dgozman): rename to toString16. | |
45 String16 toProtocolString(v8::Local<v8::String>); | |
46 String16 toProtocolStringWithTypeCheck(v8::Local<v8::Value>); | |
47 String16 toString16(const StringView&); | |
48 StringView toStringView(const String16&); | |
49 bool stringViewStartsWith(const StringView&, const char*); | |
50 | |
51 class StringBufferImpl : public StringBuffer { | |
52 V8_INSPECTOR_DISALLOW_COPY(StringBufferImpl); | |
53 public: | |
54 // Destroys string's content. | |
55 static std::unique_ptr<StringBufferImpl> adopt(String16&); | |
56 const StringView& string() override { return m_string; } | |
57 | |
58 private: | |
59 explicit StringBufferImpl(String16&); | |
60 String16 m_owner; | |
61 StringView m_string; | |
62 }; | |
63 | |
64 } // namespace v8_inspector | |
65 | |
66 | |
67 #endif // V8_INSPECTOR_STRINGUTIL_H_ | |
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