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Issue 6816021: Report stack overflow exceptions to V8 message listeners (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 9 years, 8 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 // 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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82 Handle<Script> script_; 82 Handle<Script> script_;
83 int start_pos_; 83 int start_pos_;
84 int end_pos_; 84 int end_pos_;
85 }; 85 };
86 86
87 87
88 // A message handler is a convenience interface for accessing the list 88 // A message handler is a convenience interface for accessing the list
89 // of message listeners registered in an environment 89 // of message listeners registered in an environment
90 class MessageHandler { 90 class MessageHandler {
91 public: 91 public:
92 // Report a message (w/o JS heap allocation).
93 static void ReportMessage(const char* msg);
94
95 // Returns a message object for the API to use. 92 // Returns a message object for the API to use.
96 static Handle<JSMessageObject> MakeMessageObject( 93 static Handle<JSMessageObject> MakeMessageObject(
97 const char* type, 94 const char* type,
98 MessageLocation* loc, 95 MessageLocation* loc,
99 Vector< Handle<Object> > args, 96 Vector< Handle<Object> > args,
100 Handle<String> stack_trace, 97 Handle<String> stack_trace,
101 Handle<JSArray> stack_frames); 98 Handle<JSArray> stack_frames);
102 99
103 // Report a formatted message (needs JS allocation). 100 // Report a formatted message (needs JS allocation).
104 static void ReportMessage(Isolate* isolate, 101 static void ReportMessage(Isolate* isolate,
105 MessageLocation* loc, 102 MessageLocation* loc,
106 Handle<Object> message); 103 Handle<Object> message);
107 104
108 static void DefaultMessageReport(const MessageLocation* loc, 105 static void DefaultMessageReport(const MessageLocation* loc,
109 Handle<Object> message_obj); 106 Handle<Object> message_obj);
110 static Handle<String> GetMessage(Handle<Object> data); 107 static Handle<String> GetMessage(Handle<Object> data);
111 static SmartPointer<char> GetLocalizedMessage(Handle<Object> data); 108 static SmartPointer<char> GetLocalizedMessage(Handle<Object> data);
112 }; 109 };
113 110
114 } } // namespace v8::internal 111 } } // namespace v8::internal
115 112
116 #endif // V8_MESSAGES_H_ 113 #endif // V8_MESSAGES_H_
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