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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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90 if (IS_ARRAYBUFFER(arg1)) { | 90 if (IS_ARRAYBUFFER(arg1)) { |
91 ConstructByArrayBuffer(this, arg1, arg2, arg3); | 91 ConstructByArrayBuffer(this, arg1, arg2, arg3); |
92 } else if (IS_NUMBER(arg1) || IS_STRING(arg1) || IS_BOOLEAN(arg1)) { | 92 } else if (IS_NUMBER(arg1) || IS_STRING(arg1) || IS_BOOLEAN(arg1)) { |
93 ConstructByLength(this, arg1); | 93 ConstructByLength(this, arg1); |
94 } else if (!IS_UNDEFINED(arg1)){ | 94 } else if (!IS_UNDEFINED(arg1)){ |
95 ConstructByArrayLike(this, arg1); | 95 ConstructByArrayLike(this, arg1); |
96 } else { | 96 } else { |
97 throw MakeTypeError("parameterless_typed_array_constr", [name]); | 97 throw MakeTypeError("parameterless_typed_array_constr", [name]); |
98 } | 98 } |
99 } else { | 99 } else { |
100 return new constructor(arg1, arg2, arg3); | 100 throw MakeTypeError("constructor_not_function", [name]) |
101 } | 101 } |
102 } | 102 } |
103 } | 103 } |
104 | 104 |
105 function TypedArrayGetBuffer() { | 105 function TypedArrayGetBuffer() { |
106 return %TypedArrayGetBuffer(this); | 106 return %TypedArrayGetBuffer(this); |
107 } | 107 } |
108 | 108 |
109 function TypedArrayGetByteLength() { | 109 function TypedArrayGetByteLength() { |
110 return %TypedArrayGetByteLength(this); | 110 return %TypedArrayGetByteLength(this); |
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216 if (offset > bufferByteLength) { | 216 if (offset > bufferByteLength) { |
217 throw MakeRangeError('invalid_data_view_offset'); | 217 throw MakeRangeError('invalid_data_view_offset'); |
218 } | 218 } |
219 var length = IS_UNDEFINED(byteLength) ? | 219 var length = IS_UNDEFINED(byteLength) ? |
220 bufferByteLength - offset : TO_INTEGER(byteLength); | 220 bufferByteLength - offset : TO_INTEGER(byteLength); |
221 if (length < 0 || offset + length > bufferByteLength) { | 221 if (length < 0 || offset + length > bufferByteLength) { |
222 throw new MakeRangeError('invalid_data_view_length'); | 222 throw new MakeRangeError('invalid_data_view_length'); |
223 } | 223 } |
224 %DataViewInitialize(this, buffer, offset, length); | 224 %DataViewInitialize(this, buffer, offset, length); |
225 } else { | 225 } else { |
226 return new $DataView(buffer, byteOffset, byteLength) | 226 throw MakeTypeError('constructor_not_function', ["DataView"]); |
227 } | 227 } |
228 } | 228 } |
229 | 229 |
230 function DataViewGetBuffer() { | 230 function DataViewGetBuffer() { |
231 if (!IS_DATAVIEW(this)) { | 231 if (!IS_DATAVIEW(this)) { |
232 throw MakeTypeError('incompatible_method_reciever', | 232 throw MakeTypeError('incompatible_method_reciever', |
233 ['DataView.buffer', this]); | 233 ['DataView.buffer', this]); |
234 } | 234 } |
235 return %DataViewGetBuffer(this); | 235 return %DataViewGetBuffer(this); |
236 } | 236 } |
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466 | 466 |
467 "getFloat32", DataViewGetFloat32, | 467 "getFloat32", DataViewGetFloat32, |
468 "setFloat32", DataViewSetFloat32, | 468 "setFloat32", DataViewSetFloat32, |
469 | 469 |
470 "getFloat64", DataViewGetFloat64, | 470 "getFloat64", DataViewGetFloat64, |
471 "setFloat64", DataViewSetFloat64 | 471 "setFloat64", DataViewSetFloat64 |
472 )); | 472 )); |
473 } | 473 } |
474 | 474 |
475 SetupDataView(); | 475 SetupDataView(); |
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