cbb12d66f6
R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/444803003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22895 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
// Copyright 2012 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef V8_CHECKS_H_
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#define V8_CHECKS_H_
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#include "src/base/logging.h"
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#ifdef DEBUG
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#ifndef OPTIMIZED_DEBUG
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#define ENABLE_SLOW_DCHECKS 1
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#endif
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#endif
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namespace v8 {
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class Value;
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template <class T> class Handle;
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namespace internal {
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intptr_t HeapObjectTagMask();
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#ifdef ENABLE_SLOW_DCHECKS
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#define SLOW_DCHECK(condition) \
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CHECK(!v8::internal::FLAG_enable_slow_asserts || (condition))
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extern bool FLAG_enable_slow_asserts;
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#else
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#define SLOW_DCHECK(condition) ((void) 0)
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const bool FLAG_enable_slow_asserts = false;
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#endif
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} } // namespace v8::internal
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void CheckNonEqualsHelper(const char* file, int line,
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const char* expected_source, double expected,
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const char* value_source, double value);
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void CheckEqualsHelper(const char* file, int line, const char* expected_source,
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double expected, const char* value_source, double value);
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void CheckNonEqualsHelper(const char* file, int line,
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const char* unexpected_source,
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v8::Handle<v8::Value> unexpected,
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const char* value_source,
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v8::Handle<v8::Value> value);
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void CheckEqualsHelper(const char* file,
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int line,
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const char* expected_source,
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v8::Handle<v8::Value> expected,
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const char* value_source,
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v8::Handle<v8::Value> value);
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#define DCHECK_TAG_ALIGNED(address) \
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DCHECK((reinterpret_cast<intptr_t>(address) & HeapObjectTagMask()) == 0)
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#define DCHECK_SIZE_TAG_ALIGNED(size) DCHECK((size & HeapObjectTagMask()) == 0)
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#endif // V8_CHECKS_H_
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