// Copyright 2012 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef V8_COMMON_CHECKS_H_ #define V8_COMMON_CHECKS_H_ #include "include/v8-internal.h" #include "src/base/logging.h" #include "src/common/globals.h" namespace v8 { class Value; namespace internal { #ifdef ENABLE_SLOW_DCHECKS #define SLOW_DCHECK(condition) \ CHECK(!v8::internal::FLAG_enable_slow_asserts || (condition)) #define SLOW_DCHECK_IMPLIES(lhs, rhs) SLOW_DCHECK(!(lhs) || (rhs)) V8_EXPORT_PRIVATE extern bool FLAG_enable_slow_asserts; #else #define SLOW_DCHECK(condition) ((void)0) #define SLOW_DCHECK_IMPLIES(v1, v2) ((void)0) static const bool FLAG_enable_slow_asserts = false; #endif } // namespace internal } // namespace v8 #define DCHECK_TAG_ALIGNED(address) \ DCHECK((address & ::v8::internal::kHeapObjectTagMask) == 0) #define DCHECK_SIZE_TAG_ALIGNED(size) \ DCHECK((size & ::v8::internal::kHeapObjectTagMask) == 0) #endif // V8_COMMON_CHECKS_H_