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Issue 2161953003: Remove stack overflow boilerplate (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Satisfy older mips/arm gcc versions Created 4 years, 5 months ago
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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 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 // The infrastructure used for (localized) message reporting in V8. 5 // The infrastructure used for (localized) message reporting in V8.
6 // 6 //
7 // Note: there's a big unresolved issue about ownership of the data 7 // Note: there's a big unresolved issue about ownership of the data
8 // structures used by this framework. 8 // structures used by this framework.
9 9
10 #ifndef V8_MESSAGES_H_ 10 #ifndef V8_MESSAGES_H_
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64 64
65 private: 65 private:
66 Isolate* isolate_; 66 Isolate* isolate_;
67 Handle<Object> receiver_; 67 Handle<Object> receiver_;
68 Handle<JSFunction> fun_; 68 Handle<JSFunction> fun_;
69 int32_t pos_ = -1; 69 int32_t pos_ = -1;
70 Handle<JSObject> wasm_obj_; 70 Handle<JSObject> wasm_obj_;
71 uint32_t wasm_func_index_ = static_cast<uint32_t>(-1); 71 uint32_t wasm_func_index_ = static_cast<uint32_t>(-1);
72 }; 72 };
73 73
74 // Determines how stack trace collection skips frames.
75 enum FrameSkipMode {
76 // Unconditionally skips the first frame. Used e.g. when the Error constructor
77 // is called, in which case the first frame is always a BUILTIN_EXIT frame.
78 SKIP_FIRST,
79 // Skip all frames until a specified caller function is seen.
80 SKIP_UNTIL_SEEN,
81 SKIP_NONE,
82 };
83
84 MaybeHandle<Object> ConstructError(Isolate* isolate, Handle<JSFunction> target,
85 Handle<Object> new_target,
86 Handle<Object> message, FrameSkipMode mode,
87 bool suppress_detailed_trace);
88
74 #define MESSAGE_TEMPLATES(T) \ 89 #define MESSAGE_TEMPLATES(T) \
75 /* Error */ \ 90 /* Error */ \
76 T(None, "") \ 91 T(None, "") \
77 T(CyclicProto, "Cyclic __proto__ value") \ 92 T(CyclicProto, "Cyclic __proto__ value") \
78 T(Debugger, "Debugger: %") \ 93 T(Debugger, "Debugger: %") \
79 T(DebuggerLoading, "Error loading debugger") \ 94 T(DebuggerLoading, "Error loading debugger") \
80 T(DefaultOptionsMissing, "Internal % error. Default options are missing.") \ 95 T(DefaultOptionsMissing, "Internal % error. Default options are missing.") \
81 T(UncaughtException, "Uncaught %") \ 96 T(UncaughtException, "Uncaught %") \
82 T(Unsupported, "Not supported") \ 97 T(Unsupported, "Not supported") \
83 T(WrongServiceType, "Internal error, wrong service type: %") \ 98 T(WrongServiceType, "Internal error, wrong service type: %") \
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535 static Handle<String> GetMessage(Isolate* isolate, Handle<Object> data); 550 static Handle<String> GetMessage(Isolate* isolate, Handle<Object> data);
536 static base::SmartArrayPointer<char> GetLocalizedMessage(Isolate* isolate, 551 static base::SmartArrayPointer<char> GetLocalizedMessage(Isolate* isolate,
537 Handle<Object> data); 552 Handle<Object> data);
538 }; 553 };
539 554
540 555
541 } // namespace internal 556 } // namespace internal
542 } // namespace v8 557 } // namespace v8
543 558
544 #endif // V8_MESSAGES_H_ 559 #endif // V8_MESSAGES_H_
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