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diff --git a/V8Binding/v8/src/allocation.h b/V8Binding/v8/src/allocation.h
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-// Copyright 2008 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following
-// disclaimer in the documentation and/or other materials provided
-// with the distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef V8_ALLOCATION_H_
-#define V8_ALLOCATION_H_
-
-namespace v8 {
-namespace internal {
-
-
-// A class that controls whether allocation is allowed. This is for
-// the C++ heap only!
-class NativeAllocationChecker {
- public:
- typedef enum { ALLOW, DISALLOW } NativeAllocationAllowed;
- explicit inline NativeAllocationChecker(NativeAllocationAllowed allowed)
- : allowed_(allowed) {
-#ifdef DEBUG
- if (allowed == DISALLOW) {
- allocation_disallowed_++;
- }
-#endif
- }
- ~NativeAllocationChecker() {
-#ifdef DEBUG
- if (allowed_ == DISALLOW) {
- allocation_disallowed_--;
- }
-#endif
- ASSERT(allocation_disallowed_ >= 0);
- }
- static inline bool allocation_allowed() {
- return allocation_disallowed_ == 0;
- }
- private:
- // This static counter ensures that NativeAllocationCheckers can be nested.
- static int allocation_disallowed_;
- // This flag applies to this particular instance.
- NativeAllocationAllowed allowed_;
-};
-
-
-// Superclass for classes managed with new & delete.
-class Malloced {
- public:
- void* operator new(size_t size) { return New(size); }
- void operator delete(void* p) { Delete(p); }
-
- static void FatalProcessOutOfMemory();
- static void* New(size_t size);
- static void Delete(void* p);
-};
-
-
-// A macro is used for defining the base class used for embedded instances.
-// The reason is some compilers allocate a minimum of one word for the
-// superclass. The macro prevents the use of new & delete in debug mode.
-// In release mode we are not willing to pay this overhead.
-
-#ifdef DEBUG
-// Superclass for classes with instances allocated inside stack
-// activations or inside other objects.
-class Embedded {
- public:
- void* operator new(size_t size);
- void operator delete(void* p);
-};
-#define BASE_EMBEDDED : public Embedded
-#else
-#define BASE_EMBEDDED
-#endif
-
-
-// Superclass for classes only using statics.
-class AllStatic {
-#ifdef DEBUG
- public:
- void* operator new(size_t size);
- void operator delete(void* p);
-#endif
-};
-
-
-template <typename T>
-static T* NewArray(int size) {
- ASSERT(NativeAllocationChecker::allocation_allowed());
- T* result = new T[size];
- if (result == NULL) Malloced::FatalProcessOutOfMemory();
- return result;
-}
-
-
-template <typename T>
-static void DeleteArray(T* array) {
- delete[] array;
-}
-
-
-// The normal strdup functions use malloc. These versions of StrDup
-// and StrNDup uses new and calls the FatalProcessOutOfMemory handler
-// if allocation fails.
-char* StrDup(const char* str);
-char* StrNDup(const char* str, size_t n);
-
-
-// Allocation policy for allocating in the C free store using malloc
-// and free. Used as the default policy for lists.
-class FreeStoreAllocationPolicy {
- public:
- INLINE(static void* New(size_t size)) { return Malloced::New(size); }
- INLINE(static void Delete(void* p)) { Malloced::Delete(p); }
-};
-
-
-// Allocation policy for allocating in preallocated space.
-// Used as an allocation policy for ScopeInfo when generating
-// stack traces.
-class PreallocatedStorage : public AllStatic {
- public:
- explicit PreallocatedStorage(size_t size);
- size_t size() { return size_; }
- static void* New(size_t size);
- static void Delete(void* p);
-
- // Preallocate a set number of bytes.
- static void Init(size_t size);
-
- private:
- size_t size_;
- PreallocatedStorage* previous_;
- PreallocatedStorage* next_;
- static bool preallocated_;
-
- static PreallocatedStorage in_use_list_;
- static PreallocatedStorage free_list_;
-
- void LinkTo(PreallocatedStorage* other);
- void Unlink();
- DISALLOW_IMPLICIT_CONSTRUCTORS(PreallocatedStorage);
-};
-
-
-} } // namespace v8::internal
-
-#endif // V8_ALLOCATION_H_