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Issue 9227007: Version 3.8.6 (Closed) Base URL: http://v8.googlecode.com/svn/trunk/
Patch Set: Created 8 years, 11 months ago
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1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 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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47 #ifdef ENABLE_DEBUGGER_SUPPORT 47 #ifdef ENABLE_DEBUGGER_SUPPORT
48 48
49 49
50 void SetElementNonStrict(Handle<JSObject> object, 50 void SetElementNonStrict(Handle<JSObject> object,
51 uint32_t index, 51 uint32_t index,
52 Handle<Object> value) { 52 Handle<Object> value) {
53 // Ignore return value from SetElement. It can only be a failure if there 53 // Ignore return value from SetElement. It can only be a failure if there
54 // are element setters causing exceptions and the debugger context has none 54 // are element setters causing exceptions and the debugger context has none
55 // of these. 55 // of these.
56 Handle<Object> no_failure; 56 Handle<Object> no_failure;
57 no_failure = SetElement(object, index, value, kNonStrictMode); 57 no_failure = JSObject::SetElement(object, index, value, kNonStrictMode);
58 ASSERT(!no_failure.is_null()); 58 ASSERT(!no_failure.is_null());
59 USE(no_failure); 59 USE(no_failure);
60 } 60 }
61 61
62 // A simple implementation of dynamic programming algorithm. It solves 62 // A simple implementation of dynamic programming algorithm. It solves
63 // the problem of finding the difference of 2 arrays. It uses a table of results 63 // the problem of finding the difference of 2 arrays. It uses a table of results
64 // of subproblems. Each cell contains a number together with 2-bit flag 64 // of subproblems. Each cell contains a number together with 2-bit flag
65 // that helps building the chunk list. 65 // that helps building the chunk list.
66 class Differencer { 66 class Differencer {
67 public: 67 public:
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1221 new_buffer_size = 4 * KB; 1221 new_buffer_size = 4 * KB;
1222 } else { 1222 } else {
1223 new_buffer_size = 2 * buffer_size_; 1223 new_buffer_size = 2 * buffer_size_;
1224 } 1224 }
1225 // Some internal data structures overflow for very large buffers, 1225 // Some internal data structures overflow for very large buffers,
1226 // they must ensure that kMaximalBufferSize is not too large. 1226 // they must ensure that kMaximalBufferSize is not too large.
1227 if (new_buffer_size > kMaximalBufferSize) { 1227 if (new_buffer_size > kMaximalBufferSize) {
1228 V8::FatalProcessOutOfMemory("RelocInfoBuffer::GrowBuffer"); 1228 V8::FatalProcessOutOfMemory("RelocInfoBuffer::GrowBuffer");
1229 } 1229 }
1230 1230
1231 // Setup new buffer. 1231 // Set up new buffer.
1232 byte* new_buffer = NewArray<byte>(new_buffer_size); 1232 byte* new_buffer = NewArray<byte>(new_buffer_size);
1233 1233
1234 // Copy the data. 1234 // Copy the data.
1235 int curently_used_size = 1235 int curently_used_size =
1236 static_cast<int>(buffer_ + buffer_size_ - reloc_info_writer_.pos()); 1236 static_cast<int>(buffer_ + buffer_size_ - reloc_info_writer_.pos());
1237 memmove(new_buffer + new_buffer_size - curently_used_size, 1237 memmove(new_buffer + new_buffer_size - curently_used_size,
1238 reloc_info_writer_.pos(), curently_used_size); 1238 reloc_info_writer_.pos(), curently_used_size);
1239 1239
1240 reloc_info_writer_.Reposition( 1240 reloc_info_writer_.Reposition(
1241 new_buffer + new_buffer_size - curently_used_size, 1241 new_buffer + new_buffer_size - curently_used_size,
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1765 1765
1766 bool LiveEditFunctionTracker::IsActive(Isolate* isolate) { 1766 bool LiveEditFunctionTracker::IsActive(Isolate* isolate) {
1767 return false; 1767 return false;
1768 } 1768 }
1769 1769
1770 #endif // ENABLE_DEBUGGER_SUPPORT 1770 #endif // ENABLE_DEBUGGER_SUPPORT
1771 1771
1772 1772
1773 1773
1774 } } // namespace v8::internal 1774 } } // namespace v8::internal
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