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Issue 928103002: Remove some unused functions in core (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: git cl try Created 5 years, 10 months ago
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1 /* 1 /*
2 * Copyright (C) 2010 Google Inc. All rights reserved. 2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 7 *
8 * 1. Redistributions of source code must retain the above copyright 8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright 10 * 2. Redistributions in binary form must reproduce the above copyright
(...skipping 16 matching lines...) Expand all
27 #define DataView_h 27 #define DataView_h
28 28
29 #include "wtf/ArrayBufferView.h" 29 #include "wtf/ArrayBufferView.h"
30 30
31 namespace blink { 31 namespace blink {
32 32
33 class ExceptionState; 33 class ExceptionState;
34 34
35 class DataView final : public ArrayBufferView { 35 class DataView final : public ArrayBufferView {
36 public: 36 public:
37 static PassRefPtr<DataView> create(unsigned length);
38 static PassRefPtr<DataView> create(PassRefPtr<ArrayBuffer>, unsigned byteOff set, unsigned byteLength); 37 static PassRefPtr<DataView> create(PassRefPtr<ArrayBuffer>, unsigned byteOff set, unsigned byteLength);
39 38
40 virtual unsigned byteLength() const override { return m_byteLength; } 39 virtual unsigned byteLength() const override { return m_byteLength; }
41 virtual ViewType type() const override { return TypeDataView; } 40 virtual ViewType type() const override { return TypeDataView; }
42 41
43 int8_t getInt8(unsigned byteOffset, ExceptionState&);
44 uint8_t getUint8(unsigned byteOffset, ExceptionState&);
45 int16_t getInt16(unsigned byteOffset, ExceptionState& ec) { return getInt16( byteOffset, false, ec); }
46 int16_t getInt16(unsigned byteOffset, bool littleEndian, ExceptionState&); 42 int16_t getInt16(unsigned byteOffset, bool littleEndian, ExceptionState&);
47 uint16_t getUint16(unsigned byteOffset, ExceptionState& ec) { return getUint 16(byteOffset, false, ec); }
48 uint16_t getUint16(unsigned byteOffset, bool littleEndian, ExceptionState&); 43 uint16_t getUint16(unsigned byteOffset, bool littleEndian, ExceptionState&);
49 int32_t getInt32(unsigned byteOffset, ExceptionState& ec) { return getInt32( byteOffset, false, ec); }
50 int32_t getInt32(unsigned byteOffset, bool littleEndian, ExceptionState&); 44 int32_t getInt32(unsigned byteOffset, bool littleEndian, ExceptionState&);
51 uint32_t getUint32(unsigned byteOffset, ExceptionState& ec) { return getUint 32(byteOffset, false, ec); }
52 uint32_t getUint32(unsigned byteOffset, bool littleEndian, ExceptionState&); 45 uint32_t getUint32(unsigned byteOffset, bool littleEndian, ExceptionState&);
53 float getFloat32(unsigned byteOffset, ExceptionState& ec) { return getFloat3 2(byteOffset, false, ec); }
54 float getFloat32(unsigned byteOffset, bool littleEndian, ExceptionState&); 46 float getFloat32(unsigned byteOffset, bool littleEndian, ExceptionState&);
55 double getFloat64(unsigned byteOffset, ExceptionState& ec) { return getFloat 64(byteOffset, false, ec); }
56 double getFloat64(unsigned byteOffset, bool littleEndian, ExceptionState&); 47 double getFloat64(unsigned byteOffset, bool littleEndian, ExceptionState&);
57 48
58 void setInt8(unsigned byteOffset, int8_t value, ExceptionState&);
59 void setUint8(unsigned byteOffset, uint8_t value, ExceptionState&);
60 void setInt16(unsigned byteOffset, int16_t value, ExceptionState& ec) { setI nt16(byteOffset, value, false, ec); }
61 void setInt16(unsigned byteOffset, int16_t value, bool littleEndian, Excepti onState&); 49 void setInt16(unsigned byteOffset, int16_t value, bool littleEndian, Excepti onState&);
62 void setUint16(unsigned byteOffset, uint16_t value, ExceptionState& ec) { se tUint16(byteOffset, value, false, ec); }
63 void setUint16(unsigned byteOffset, uint16_t value, bool littleEndian, Excep tionState&); 50 void setUint16(unsigned byteOffset, uint16_t value, bool littleEndian, Excep tionState&);
64 void setInt32(unsigned byteOffset, int32_t value, ExceptionState& ec) { setI nt32(byteOffset, value, false, ec); }
65 void setInt32(unsigned byteOffset, int32_t value, bool littleEndian, Excepti onState&); 51 void setInt32(unsigned byteOffset, int32_t value, bool littleEndian, Excepti onState&);
66 void setUint32(unsigned byteOffset, uint32_t value, ExceptionState& ec) { se tUint32(byteOffset, value, false, ec); }
67 void setUint32(unsigned byteOffset, uint32_t value, bool littleEndian, Excep tionState&); 52 void setUint32(unsigned byteOffset, uint32_t value, bool littleEndian, Excep tionState&);
68 void setFloat32(unsigned byteOffset, float value, ExceptionState& ec) { setF loat32(byteOffset, value, false, ec); }
69 void setFloat32(unsigned byteOffset, float value, bool littleEndian, Excepti onState&); 53 void setFloat32(unsigned byteOffset, float value, bool littleEndian, Excepti onState&);
70 void setFloat64(unsigned byteOffset, double value, ExceptionState& ec) { set Float64(byteOffset, value, false, ec); }
71 void setFloat64(unsigned byteOffset, double value, bool littleEndian, Except ionState&); 54 void setFloat64(unsigned byteOffset, double value, bool littleEndian, Except ionState&);
72 55
73 protected: 56 protected:
74 virtual void neuter() override; 57 virtual void neuter() override;
75 58
76 private: 59 private:
77 DataView(PassRefPtr<ArrayBuffer>, unsigned byteOffset, unsigned byteLength); 60 DataView(PassRefPtr<ArrayBuffer>, unsigned byteOffset, unsigned byteLength);
78 61
79 template<typename T> 62 template<typename T>
80 bool beyondRange(unsigned byteOffset) const { return byteOffset >= m_byteLen gth || byteOffset + sizeof(T) > m_byteLength; } 63 bool beyondRange(unsigned byteOffset) const { return byteOffset >= m_byteLen gth || byteOffset + sizeof(T) > m_byteLength; }
81 64
82 template<typename T> 65 template<typename T>
83 T getData(unsigned byteOffset, bool littleEndian, ExceptionState&) const; 66 T getData(unsigned byteOffset, bool littleEndian, ExceptionState&) const;
84 67
85 template<typename T> 68 template<typename T>
86 void setData(unsigned byteOffset, T value, bool littleEndian, ExceptionState &); 69 void setData(unsigned byteOffset, T value, bool littleEndian, ExceptionState &);
87 70
88 unsigned m_byteLength; 71 unsigned m_byteLength;
89 }; 72 };
90 73
91 } // namespace blink 74 } // namespace blink
92 75
93 #endif // DataView_h 76 #endif // DataView_h
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