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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 (function(global, utils) { | 7 (function(global, utils) { |
8 | 8 |
9 %CheckIsBootstrapping(); | 9 %CheckIsBootstrapping(); |
10 | 10 |
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25 utils.ImportNow("call_site_strict_symbol"); | 25 utils.ImportNow("call_site_strict_symbol"); |
26 var Float32x4ToString; | 26 var Float32x4ToString; |
27 var formattedStackTraceSymbol = | 27 var formattedStackTraceSymbol = |
28 utils.ImportNow("formatted_stack_trace_symbol"); | 28 utils.ImportNow("formatted_stack_trace_symbol"); |
29 var GlobalObject = global.Object; | 29 var GlobalObject = global.Object; |
30 var Int16x8ToString; | 30 var Int16x8ToString; |
31 var Int32x4ToString; | 31 var Int32x4ToString; |
32 var Int8x16ToString; | 32 var Int8x16ToString; |
33 var InternalArray = utils.InternalArray; | 33 var InternalArray = utils.InternalArray; |
34 var internalErrorSymbol = utils.ImportNow("internal_error_symbol"); | 34 var internalErrorSymbol = utils.ImportNow("internal_error_symbol"); |
35 var ObjectDefineProperty; | |
36 var ObjectHasOwnProperty; | 35 var ObjectHasOwnProperty; |
37 var ObjectToString = utils.ImportNow("object_to_string"); | 36 var ObjectToString = utils.ImportNow("object_to_string"); |
38 var Script = utils.ImportNow("Script"); | 37 var Script = utils.ImportNow("Script"); |
39 var stackTraceSymbol = utils.ImportNow("stack_trace_symbol"); | 38 var stackTraceSymbol = utils.ImportNow("stack_trace_symbol"); |
40 var StringIndexOf; | 39 var StringIndexOf; |
41 var StringSubstring; | 40 var StringSubstring; |
42 var SymbolToString; | 41 var SymbolToString; |
43 var toStringTagSymbol = utils.ImportNow("to_string_tag_symbol"); | 42 var toStringTagSymbol = utils.ImportNow("to_string_tag_symbol"); |
44 var Uint16x8ToString; | 43 var Uint16x8ToString; |
45 var Uint32x4ToString; | 44 var Uint32x4ToString; |
46 var Uint8x16ToString; | 45 var Uint8x16ToString; |
47 | 46 |
48 utils.Import(function(from) { | 47 utils.Import(function(from) { |
49 ArrayJoin = from.ArrayJoin; | 48 ArrayJoin = from.ArrayJoin; |
50 Bool16x8ToString = from.Bool16x8ToString; | 49 Bool16x8ToString = from.Bool16x8ToString; |
51 Bool32x4ToString = from.Bool32x4ToString; | 50 Bool32x4ToString = from.Bool32x4ToString; |
52 Bool8x16ToString = from.Bool8x16ToString; | 51 Bool8x16ToString = from.Bool8x16ToString; |
53 Float32x4ToString = from.Float32x4ToString; | 52 Float32x4ToString = from.Float32x4ToString; |
54 Int16x8ToString = from.Int16x8ToString; | 53 Int16x8ToString = from.Int16x8ToString; |
55 Int32x4ToString = from.Int32x4ToString; | 54 Int32x4ToString = from.Int32x4ToString; |
56 Int8x16ToString = from.Int8x16ToString; | 55 Int8x16ToString = from.Int8x16ToString; |
57 ObjectDefineProperty = from.ObjectDefineProperty; | |
58 ObjectHasOwnProperty = from.ObjectHasOwnProperty; | 56 ObjectHasOwnProperty = from.ObjectHasOwnProperty; |
59 StringIndexOf = from.StringIndexOf; | 57 StringIndexOf = from.StringIndexOf; |
60 StringSubstring = from.StringSubstring; | 58 StringSubstring = from.StringSubstring; |
61 SymbolToString = from.SymbolToString; | 59 SymbolToString = from.SymbolToString; |
62 Uint16x8ToString = from.Uint16x8ToString; | 60 Uint16x8ToString = from.Uint16x8ToString; |
63 Uint32x4ToString = from.Uint32x4ToString; | 61 Uint32x4ToString = from.Uint32x4ToString; |
64 Uint8x16ToString = from.Uint8x16ToString; | 62 Uint8x16ToString = from.Uint8x16ToString; |
65 }); | 63 }); |
66 | 64 |
67 // ------------------------------------------------------------------- | 65 // ------------------------------------------------------------------- |
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987 | 985 |
988 // Boilerplate for exceptions for stack overflows. Used from | 986 // Boilerplate for exceptions for stack overflows. Used from |
989 // Isolate::StackOverflow(). | 987 // Isolate::StackOverflow(). |
990 var StackOverflowBoilerplate = MakeRangeError(kStackOverflow); | 988 var StackOverflowBoilerplate = MakeRangeError(kStackOverflow); |
991 utils.InstallGetterSetter(StackOverflowBoilerplate, 'stack', | 989 utils.InstallGetterSetter(StackOverflowBoilerplate, 'stack', |
992 StackTraceGetter, StackTraceSetter) | 990 StackTraceGetter, StackTraceSetter) |
993 | 991 |
994 // Define actual captureStackTrace function after everything has been set up. | 992 // Define actual captureStackTrace function after everything has been set up. |
995 captureStackTrace = function captureStackTrace(obj, cons_opt) { | 993 captureStackTrace = function captureStackTrace(obj, cons_opt) { |
996 // Define accessors first, as this may fail and throw. | 994 // Define accessors first, as this may fail and throw. |
997 ObjectDefineProperty(obj, 'stack', { get: StackTraceGetter, | 995 %object_define_property(obj, 'stack', { get: StackTraceGetter, |
998 set: StackTraceSetter, | 996 set: StackTraceSetter, |
999 configurable: true }); | 997 configurable: true }); |
1000 %CollectStackTrace(obj, cons_opt ? cons_opt : captureStackTrace); | 998 %CollectStackTrace(obj, cons_opt ? cons_opt : captureStackTrace); |
1001 }; | 999 }; |
1002 | 1000 |
1003 GlobalError.captureStackTrace = captureStackTrace; | 1001 GlobalError.captureStackTrace = captureStackTrace; |
1004 | 1002 |
1005 %InstallToContext([ | 1003 %InstallToContext([ |
1006 "get_stack_trace_line_fun", GetStackTraceLine, | 1004 "get_stack_trace_line_fun", GetStackTraceLine, |
1007 "make_error_function", MakeGenericError, | 1005 "make_error_function", MakeGenericError, |
1008 "make_range_error", MakeRangeError, | 1006 "make_range_error", MakeRangeError, |
1009 "make_type_error", MakeTypeError, | 1007 "make_type_error", MakeTypeError, |
1010 "message_get_column_number", GetColumnNumber, | 1008 "message_get_column_number", GetColumnNumber, |
1011 "message_get_line_number", GetLineNumber, | 1009 "message_get_line_number", GetLineNumber, |
1012 "message_get_source_line", GetSourceLine, | 1010 "message_get_source_line", GetSourceLine, |
1013 "no_side_effects_to_string_fun", NoSideEffectsToString, | 1011 "no_side_effects_to_string_fun", NoSideEffectsToString, |
1014 "stack_overflow_boilerplate", StackOverflowBoilerplate, | 1012 "stack_overflow_boilerplate", StackOverflowBoilerplate, |
1015 ]); | 1013 ]); |
1016 | 1014 |
1017 utils.Export(function(to) { | 1015 utils.Export(function(to) { |
1018 to.ErrorToString = ErrorToString; | 1016 to.ErrorToString = ErrorToString; |
1019 to.MakeError = MakeError; | 1017 to.MakeError = MakeError; |
1020 to.MakeRangeError = MakeRangeError; | 1018 to.MakeRangeError = MakeRangeError; |
1021 to.MakeSyntaxError = MakeSyntaxError; | 1019 to.MakeSyntaxError = MakeSyntaxError; |
1022 to.MakeTypeError = MakeTypeError; | 1020 to.MakeTypeError = MakeTypeError; |
1023 to.MakeURIError = MakeURIError; | 1021 to.MakeURIError = MakeURIError; |
1024 }); | 1022 }); |
1025 | 1023 |
1026 }); | 1024 }); |
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