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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 // Note: this include guard is very specific to not clash with wtf. Will be chan
ged after moving out of blink. | |
6 #ifndef v8_inspector_public_StringView_h | |
7 #define v8_inspector_public_StringView_h | |
8 | |
9 #include "platform/PlatformExport.h" | |
10 | |
11 #include <cctype> | |
12 #include <stdint.h> | |
13 | |
14 namespace v8_inspector { | |
15 | |
16 class PLATFORM_EXPORT StringView { | |
17 public: | |
18 StringView() | |
19 : m_is8Bit(true) | |
20 , m_length(0) | |
21 , m_characters8(nullptr) {} | |
22 | |
23 StringView(const uint8_t* characters, unsigned length) | |
24 : m_is8Bit(true) | |
25 , m_length(length) | |
26 , m_characters8(characters) {} | |
27 | |
28 StringView(const uint16_t* characters, unsigned length) | |
29 : m_is8Bit(false) | |
30 , m_length(length) | |
31 , m_characters16(characters) {} | |
32 | |
33 bool is8Bit() const { return m_is8Bit; } | |
34 unsigned length() const { return m_length; } | |
35 | |
36 // TODO(dgozman): add DCHECK(m_is8Bit) to accessors once platform can be use
d here. | |
37 const uint8_t* characters8() const { return m_characters8; } | |
38 const uint16_t* characters16() const { return m_characters16; } | |
39 | |
40 private: | |
41 bool m_is8Bit; | |
42 unsigned m_length; | |
43 union { | |
44 const uint8_t* m_characters8; | |
45 const uint16_t* m_characters16; | |
46 }; | |
47 }; | |
48 | |
49 } // namespace v8_inspector | |
50 | |
51 #endif // v8_inspector_public_StringView_h | |
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