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Issue 6749029: Make the preparser standalone library and process build in debug mode. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Address review comment. Created 9 years, 9 months ago
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1 // Copyright 2010 the V8 project authors. All rights reserved. 1 // Copyright 2010 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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4507 reinterpret_cast<const uc16*>(ext->resource()->data()); 4507 reinterpret_cast<const uc16*>(ext->resource()->data());
4508 return Vector<const uc16>(start + offset, length); 4508 return Vector<const uc16>(start + offset, length);
4509 } 4509 }
4510 4510
4511 4511
4512 SmartPointer<char> String::ToCString(AllowNullsFlag allow_nulls, 4512 SmartPointer<char> String::ToCString(AllowNullsFlag allow_nulls,
4513 RobustnessFlag robust_flag, 4513 RobustnessFlag robust_flag,
4514 int offset, 4514 int offset,
4515 int length, 4515 int length,
4516 int* length_return) { 4516 int* length_return) {
4517 ASSERT(NativeAllocationChecker::allocation_allowed());
4518 if (robust_flag == ROBUST_STRING_TRAVERSAL && !LooksValid()) { 4517 if (robust_flag == ROBUST_STRING_TRAVERSAL && !LooksValid()) {
4519 return SmartPointer<char>(NULL); 4518 return SmartPointer<char>(NULL);
4520 } 4519 }
4521 Heap* heap = GetHeap(); 4520 Heap* heap = GetHeap();
4522 4521
4523 // Negative length means the to the end of the string. 4522 // Negative length means the to the end of the string.
4524 if (length < 0) length = kMaxInt - offset; 4523 if (length < 0) length = kMaxInt - offset;
4525 4524
4526 // Compute the size of the UTF-8 string. Start at the specified offset. 4525 // Compute the size of the UTF-8 string. Start at the specified offset.
4527 Access<StringInputBuffer> buffer( 4526 Access<StringInputBuffer> buffer(
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4587 case kConsStringTag: 4586 case kConsStringTag:
4588 UNREACHABLE(); 4587 UNREACHABLE();
4589 return NULL; 4588 return NULL;
4590 } 4589 }
4591 UNREACHABLE(); 4590 UNREACHABLE();
4592 return NULL; 4591 return NULL;
4593 } 4592 }
4594 4593
4595 4594
4596 SmartPointer<uc16> String::ToWideCString(RobustnessFlag robust_flag) { 4595 SmartPointer<uc16> String::ToWideCString(RobustnessFlag robust_flag) {
4597 ASSERT(NativeAllocationChecker::allocation_allowed());
4598 if (robust_flag == ROBUST_STRING_TRAVERSAL && !LooksValid()) { 4596 if (robust_flag == ROBUST_STRING_TRAVERSAL && !LooksValid()) {
4599 return SmartPointer<uc16>(); 4597 return SmartPointer<uc16>();
4600 } 4598 }
4601 Heap* heap = GetHeap(); 4599 Heap* heap = GetHeap();
4602 4600
4603 Access<StringInputBuffer> buffer( 4601 Access<StringInputBuffer> buffer(
4604 heap->isolate()->objects_string_input_buffer()); 4602 heap->isolate()->objects_string_input_buffer());
4605 buffer->Reset(this); 4603 buffer->Reset(this);
4606 4604
4607 uc16* result = NewArray<uc16>(length() + 1); 4605 uc16* result = NewArray<uc16>(length() + 1);
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10256 if (break_point_objects()->IsUndefined()) return 0; 10254 if (break_point_objects()->IsUndefined()) return 0;
10257 // Single beak point. 10255 // Single beak point.
10258 if (!break_point_objects()->IsFixedArray()) return 1; 10256 if (!break_point_objects()->IsFixedArray()) return 1;
10259 // Multiple break points. 10257 // Multiple break points.
10260 return FixedArray::cast(break_point_objects())->length(); 10258 return FixedArray::cast(break_point_objects())->length();
10261 } 10259 }
10262 #endif 10260 #endif
10263 10261
10264 10262
10265 } } // namespace v8::internal 10263 } } // namespace v8::internal
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