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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // ------------------------------------------------------------------- | 5 // ------------------------------------------------------------------- |
6 | 6 |
7 var $errorToString; | 7 var $errorToString; |
8 var $getStackTraceLine; | 8 var $getStackTraceLine; |
9 var $messageGetPositionInLine; | 9 var $messageGetPositionInLine; |
10 var $messageGetLineNumber; | 10 var $messageGetLineNumber; |
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38 var GlobalObject = global.Object; | 38 var GlobalObject = global.Object; |
39 var InternalArray = utils.InternalArray; | 39 var InternalArray = utils.InternalArray; |
40 var ObjectDefineProperty = utils.ObjectDefineProperty; | 40 var ObjectDefineProperty = utils.ObjectDefineProperty; |
41 | 41 |
42 var ArrayJoin; | 42 var ArrayJoin; |
43 var ObjectToString; | 43 var ObjectToString; |
44 var StringCharAt; | 44 var StringCharAt; |
45 var StringIndexOf; | 45 var StringIndexOf; |
46 var StringSubstring; | 46 var StringSubstring; |
47 | 47 |
| 48 var Float32x4ToString; |
| 49 var Int32x4ToString; |
| 50 var Bool32x4ToString; |
| 51 var Int16x8ToString; |
| 52 var Bool16x8ToString; |
| 53 var Int8x16ToString; |
| 54 var Bool8x16ToString; |
| 55 |
| 56 |
48 utils.Import(function(from) { | 57 utils.Import(function(from) { |
49 ArrayJoin = from.ArrayJoin; | 58 ArrayJoin = from.ArrayJoin; |
50 ObjectToString = from.ObjectToString; | 59 ObjectToString = from.ObjectToString; |
51 StringCharAt = from.StringCharAt; | 60 StringCharAt = from.StringCharAt; |
52 StringIndexOf = from.StringIndexOf; | 61 StringIndexOf = from.StringIndexOf; |
53 StringSubstring = from.StringSubstring; | 62 StringSubstring = from.StringSubstring; |
| 63 Float32x4ToString = from.Float32x4ToString; |
| 64 Int32x4ToString = from.Int32x4ToString; |
| 65 Bool32x4ToString = from.Bool32x4ToString; |
| 66 Int16x8ToString = from.Int16x8ToString; |
| 67 Bool16x8ToString = from.Bool16x8ToString; |
| 68 Int8x16ToString = from.Int8x16ToString; |
| 69 Bool8x16ToString = from.Bool8x16ToString; |
54 }); | 70 }); |
55 | 71 |
56 // ------------------------------------------------------------------- | 72 // ------------------------------------------------------------------- |
57 | 73 |
58 var GlobalError; | 74 var GlobalError; |
59 var GlobalTypeError; | 75 var GlobalTypeError; |
60 var GlobalRangeError; | 76 var GlobalRangeError; |
61 var GlobalURIError; | 77 var GlobalURIError; |
62 var GlobalSyntaxError; | 78 var GlobalSyntaxError; |
63 var GlobalReferenceError; | 79 var GlobalReferenceError; |
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81 var str = %_CallFunction(obj, obj, $functionSourceString); | 97 var str = %_CallFunction(obj, obj, $functionSourceString); |
82 if (str.length > 128) { | 98 if (str.length > 128) { |
83 str = %_SubString(str, 0, 111) + "...<omitted>..." + | 99 str = %_SubString(str, 0, 111) + "...<omitted>..." + |
84 %_SubString(str, str.length - 2, str.length); | 100 %_SubString(str, str.length - 2, str.length); |
85 } | 101 } |
86 return str; | 102 return str; |
87 } | 103 } |
88 if (IS_SYMBOL(obj)) return %_CallFunction(obj, $symbolToString); | 104 if (IS_SYMBOL(obj)) return %_CallFunction(obj, $symbolToString); |
89 if (IS_SIMD_VALUE(obj)) { | 105 if (IS_SIMD_VALUE(obj)) { |
90 switch (typeof(obj)) { | 106 switch (typeof(obj)) { |
91 case 'float32x4': return %_CallFunction(obj, $float32x4ToString); | 107 case 'float32x4': return %_CallFunction(obj, Float32x4ToString); |
92 case 'int32x4': return %_CallFunction(obj, $int32x4ToString); | 108 case 'int32x4': return %_CallFunction(obj, Int32x4ToString); |
93 case 'bool32x4': return %_CallFunction(obj, $bool32x4ToString); | 109 case 'bool32x4': return %_CallFunction(obj, Bool32x4ToString); |
94 case 'int16x8': return %_CallFunction(obj, $int16x8ToString); | 110 case 'int16x8': return %_CallFunction(obj, Int16x8ToString); |
95 case 'bool16x8': return %_CallFunction(obj, $bool16x8ToString); | 111 case 'bool16x8': return %_CallFunction(obj, Bool16x8ToString); |
96 case 'int16x8': return %_CallFunction(obj, $int16x8ToString); | 112 case 'int16x8': return %_CallFunction(obj, Int16x8ToString); |
97 case 'bool16x8': return %_CallFunction(obj, $bool16x8ToString); | 113 case 'bool16x8': return %_CallFunction(obj, Bool16x8ToString); |
98 } | 114 } |
99 } | 115 } |
100 if (IS_OBJECT(obj) | 116 if (IS_OBJECT(obj) |
101 && %GetDataProperty(obj, "toString") === ObjectToString) { | 117 && %GetDataProperty(obj, "toString") === ObjectToString) { |
102 var constructor = %GetDataProperty(obj, "constructor"); | 118 var constructor = %GetDataProperty(obj, "constructor"); |
103 if (typeof constructor == "function") { | 119 if (typeof constructor == "function") { |
104 var constructorName = constructor.name; | 120 var constructorName = constructor.name; |
105 if (IS_STRING(constructorName) && constructorName !== "") { | 121 if (IS_STRING(constructorName) && constructorName !== "") { |
106 return "#<" + constructorName + ">"; | 122 return "#<" + constructorName + ">"; |
107 } | 123 } |
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1105 // Define accessors first, as this may fail and throw. | 1121 // Define accessors first, as this may fail and throw. |
1106 ObjectDefineProperty(obj, 'stack', { get: StackTraceGetter, | 1122 ObjectDefineProperty(obj, 'stack', { get: StackTraceGetter, |
1107 set: StackTraceSetter, | 1123 set: StackTraceSetter, |
1108 configurable: true }); | 1124 configurable: true }); |
1109 %CollectStackTrace(obj, cons_opt ? cons_opt : captureStackTrace); | 1125 %CollectStackTrace(obj, cons_opt ? cons_opt : captureStackTrace); |
1110 }; | 1126 }; |
1111 | 1127 |
1112 GlobalError.captureStackTrace = captureStackTrace; | 1128 GlobalError.captureStackTrace = captureStackTrace; |
1113 | 1129 |
1114 }); | 1130 }); |
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