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0ddd4c04e9
This change hopefully takes care of the non-mac build issues. The checked mode failures are fixed in a separate cl. Review URL: https://chromiumcodereview.appspot.com//9316071 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3863 260f80e4-7a28-3924-810f-c04153c831b5
37 lines
775 B
C++
37 lines
775 B
C++
// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#ifndef VM_LONGJUMP_H_
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#define VM_LONGJUMP_H_
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#include <setjmp.h>
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#include "vm/allocation.h"
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namespace dart {
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class Error;
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class LongJump : public ValueObject {
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public:
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LongJump() : top_(NULL) { }
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jmp_buf* Set();
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void Jump(int value, const Error& error);
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// Would it be safe to use this longjump?
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//
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// Checks to make sure that the jump would not cross Dart frames.
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bool IsSafeToJump();
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private:
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jmp_buf environment_;
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StackResource* top_;
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DISALLOW_COPY_AND_ASSIGN(LongJump);
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};
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} // namespace dart
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#endif // VM_LONGJUMP_H_
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