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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 |
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50 constructWebGLArrayWithArrayBufferArgument<DataView, char>(args, &info, v8::
kExternalByteArray, false); | 50 constructWebGLArrayWithArrayBufferArgument<DataView, char>(args, &info, v8::
kExternalByteArray, false); |
51 } | 51 } |
52 | 52 |
53 // FIXME: Don't need this override. | 53 // FIXME: Don't need this override. |
54 v8::Handle<v8::Object> wrap(DataView* impl, v8::Handle<v8::Object> creationConte
xt, v8::Isolate* isolate) | 54 v8::Handle<v8::Object> wrap(DataView* impl, v8::Handle<v8::Object> creationConte
xt, v8::Isolate* isolate) |
55 { | 55 { |
56 ASSERT(impl); | 56 ASSERT(impl); |
57 return V8DataView::createWrapper(impl, creationContext, isolate); | 57 return V8DataView::createWrapper(impl, creationContext, isolate); |
58 } | 58 } |
59 | 59 |
60 void V8DataView::getInt8MethodCustom(const v8::FunctionCallbackInfo<v8::Value>&
args) | |
61 { | |
62 if (args.Length() < 1) { | |
63 throwNotEnoughArgumentsError(args.GetIsolate()); | |
64 return; | |
65 } | |
66 | |
67 DataView* imp = V8DataView::toNative(args.Holder()); | |
68 ExceptionCode ec = 0; | |
69 V8TRYCATCH_VOID(unsigned, byteOffset, toUInt32(args[0])); | |
70 int8_t result = imp->getInt8(byteOffset, ec); | |
71 if (UNLIKELY(ec)) { | |
72 setDOMException(ec, args.GetIsolate()); | |
73 return; | |
74 } | |
75 v8SetReturnValue(args, result); | |
76 } | |
77 | |
78 void V8DataView::getUint8MethodCustom(const v8::FunctionCallbackInfo<v8::Value>&
args) | |
79 { | |
80 if (args.Length() < 1) { | |
81 throwNotEnoughArgumentsError(args.GetIsolate()); | |
82 return; | |
83 } | |
84 | |
85 DataView* imp = V8DataView::toNative(args.Holder()); | |
86 ExceptionCode ec = 0; | |
87 V8TRYCATCH_VOID(unsigned, byteOffset, toUInt32(args[0])); | |
88 uint8_t result = imp->getUint8(byteOffset, ec); | |
89 if (UNLIKELY(ec)) { | |
90 setDOMException(ec, args.GetIsolate()); | |
91 return; | |
92 } | |
93 v8SetReturnValue(args, result); | |
94 } | |
95 | |
96 void V8DataView::setInt8MethodCustom(const v8::FunctionCallbackInfo<v8::Value>&
args) | |
97 { | |
98 if (args.Length() < 2) { | |
99 throwNotEnoughArgumentsError(args.GetIsolate()); | |
100 return; | |
101 } | |
102 | |
103 DataView* imp = V8DataView::toNative(args.Holder()); | |
104 ExceptionCode ec = 0; | |
105 V8TRYCATCH_VOID(unsigned, byteOffset, toUInt32(args[0])); | |
106 V8TRYCATCH_VOID(int, value, toInt32(args[1])); | |
107 imp->setInt8(byteOffset, static_cast<int8_t>(value), ec); | |
108 if (UNLIKELY(ec)) { | |
109 setDOMException(ec, args.GetIsolate()); | |
110 return; | |
111 } | |
112 } | |
113 | |
114 void V8DataView::setUint8MethodCustom(const v8::FunctionCallbackInfo<v8::Value>&
args) | |
115 { | |
116 if (args.Length() < 2) { | |
117 throwNotEnoughArgumentsError(args.GetIsolate()); | |
118 return; | |
119 } | |
120 | |
121 DataView* imp = V8DataView::toNative(args.Holder()); | |
122 ExceptionCode ec = 0; | |
123 V8TRYCATCH_VOID(unsigned, byteOffset, toUInt32(args[0])); | |
124 V8TRYCATCH_VOID(int, value, toInt32(args[1])); | |
125 imp->setUint8(byteOffset, static_cast<uint8_t>(value), ec); | |
126 if (UNLIKELY(ec)) { | |
127 setDOMException(ec, args.GetIsolate()); | |
128 return; | |
129 } | |
130 } | |
131 | |
132 } // namespace WebCore | 60 } // namespace WebCore |
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