GxAllocator.h File Reference

アロケータ関連 More...

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Classes
class	GxAllocator
	メモリアロケータ基底クラス More...
class	GxAllocatorList
	メモリアロケータリスト More...
struct	GxAllocatorList::GxCreateInformation
	アロケータ生成情報 More...
class	GxScopedTemporaryBuffer
	一時確保バッファクラス (※スコープ外で自動解放) More...

Macros
#define	GX_ALLOCATE_MEMORY(pAllocatorList, size)
#define	GX_ALLOCATE_MEMORY_NAME(pAllocatorList, size, name)
#define	GX_ALLOCATE_MEMORY_ALIGNMENT(pAllocatorList, size, alignment)
#define	GX_ALLOCATE_MEMORY_ALIGNMENT_NAME(pAllocatorList, size, alignment, name)
#define	GX_ALLOCATE_MEMORY_TYPE(allocator, type, size)
#define	GX_ALLOCATE_MEMORY_TYPE_NAME(allocator, type, size, name)
#define	GX_ALLOCATE_MEMORY_TYPE_ALIGNMENT(allocator, type, size, alignment)
#define	GX_ALLOCATE_MEMORY_TYPE_ALIGNMENT_NAME(allocator, type, size, alignment, name)
#define	GX_SAFE_FREE_MEMORY(pAddress)
#define	GX_SAFE_FREE_MEMORY_NAME(pAddress, name)
#define	GX_SAFE_FREE_MEMORY_ALLOCATOR(pAddress, allocator)
#define	GX_SAFE_FREE_MEMORY_ALLOCATOR_NAME(pAddress, allocator, name)
#define	GX_REALLOC_MEMORY(pAddress, size)
#define	GX_REALLOC_MEMORY_NAME(pAddress, size, name)
new, delete演算子定義
#define	GX_OPERATOR_NEW_DELETE(allcatorNumber)
#define	GX_OPERATOR_NEW_DELETE_USE_ARRAY(allcatorNumber)

Functions
GX_FORCE_INLINE GxAllocatorList *	getGxAllocatorList (GxAllocatorList::ALLOCATOR_TYPE index)

Detailed Description

アロケータ関連

Author

Copyright (C)2009 SiliconStudio Inc. All rights reserved.

Takashi Taketa

Tahir Arai

Macro Definition Documentation

GX_ALLOCATE_MEMORY

#define GX_ALLOCATE_MEMORY	(		pAllocatorList,
			size )

Value:

((pAllocatorList)->getAllocator())->allocateMemory((pAllocatorList)->getType(), size)

メモリ確保マクロ関数

Parameters

pAllocatorList	[in] アロケータリストポインタ
size	[in] 確保サイズ
name	[in] デバッグ用識別文字列

Returns

確保メモリ

GX_ALLOCATE_MEMORY_ALIGNMENT

#define GX_ALLOCATE_MEMORY_ALIGNMENT	(		pAllocatorList,
			size,
			alignment )

Value:

((pAllocatorList)->getAllocator())->allocateMemory((pAllocatorList)->getType(), size, alignment)

メモリ確保マクロ関数 (アライメント指定)

Parameters

pAllocatorList	[in] アロケータリストポインタ
size	[in] 確保サイズ
alignment	[in] メモリアライメント
name	[in] デバッグ用識別文字列

Returns

確保メモリ

GX_ALLOCATE_MEMORY_ALIGNMENT_NAME

#define GX_ALLOCATE_MEMORY_ALIGNMENT_NAME	(		pAllocatorList,
			size,
			alignment,
			name )

Value:

((pAllocatorList)->getAllocator())->allocateMemory((pAllocatorList)->getType(), size, alignment)

GX_ALLOCATE_MEMORY_NAME

#define GX_ALLOCATE_MEMORY_NAME	(		pAllocatorList,
			size,
			name )

Value:

((pAllocatorList)->getAllocator())->allocateMemory((pAllocatorList)->getType(), size)

GX_ALLOCATE_MEMORY_TYPE

#define GX_ALLOCATE_MEMORY_TYPE	(		allocator,
			type,
			size )

Value:

(allocator)->allocateMemory(type, size)

メモリ確保マクロ関数 (タイプ指定)

Parameters

allocator	[in] アロケータポインタ
type	[in] 確保タイプ
size	[in] 確保サイズ
name	[in] デバッグ用識別文字列

Returns

確保メモリ

GX_ALLOCATE_MEMORY_TYPE_ALIGNMENT

#define GX_ALLOCATE_MEMORY_TYPE_ALIGNMENT	(		allocator,
			type,
			size,
			alignment )

Value:

(allocator)->allocateMemory(type, size, alignment)

メモリ確保マクロ関数 (タイプ指定，アライメント指定)

Parameters

allocator	[in] アロケータポインタ
type	[in] 確保タイプ
size	[in] 確保サイズ
alignment	[in] メモリアライメント
name	[in] デバッグ用識別文字列

Returns

確保メモリ

GX_ALLOCATE_MEMORY_TYPE_ALIGNMENT_NAME

#define GX_ALLOCATE_MEMORY_TYPE_ALIGNMENT_NAME	(		allocator,
			type,
			size,
			alignment,
			name )

Value:

(allocator)->allocateMemory(type, size, alignment)

GX_ALLOCATE_MEMORY_TYPE_NAME

#define GX_ALLOCATE_MEMORY_TYPE_NAME	(		allocator,
			type,
			size,
			name )

Value:

(allocator)->allocateMemory(type, size)

GX_OPERATOR_NEW_DELETE

#define GX_OPERATOR_NEW_DELETE

(

allcatorNumber

)

Value:

    void* operator new      (size_t size)                                                   { return gx::core::GxAllocatorList::getAllocator(allcatorNumber)->allocateMemory(gx::core::GxAllocatorList::getType(allcatorNumber), (u32)size); }      \
    void  operator delete   (void* pAddress)                                                { gx::core::GxAllocatorList::getAllocator(allcatorNumber)->freeMemory(pAddress); }                                                                      \
    void* operator new      (size_t, void* where)                                           { return (where); }                                                                                                                                     \
    void  operator delete   (void*, void*)                                                  {}                                                                                                                                                      \
/*private:*/                                                                                                                                                                                                                                        \
    GX_DEPRECATED_BEGIN void* operator new[]    (size_t size)                               GX_DEPRECATED_END { return gx::core::GxAllocatorList::getAllocator(allcatorNumber)->allocateMemory(gx::core::GxAllocatorList::getType(allcatorNumber), (u32)size); }        \
    GX_DEPRECATED_BEGIN void  operator delete[] (void* pAddress)                            GX_DEPRECATED_END { gx::core::GxAllocatorList::getAllocator(allcatorNumber)->freeMemory(pAddress); }                                                                        \
public:

GX_OPERATOR_NEW_DELETE_USE_ARRAY

#define GX_OPERATOR_NEW_DELETE_USE_ARRAY

(

allcatorNumber

)

Value:

    void* operator new      (size_t size)                                                   { return gx::core::GxAllocatorList::getAllocator(allcatorNumber)->allocateMemory(gx::core::GxAllocatorList::getType(allcatorNumber), (u32)size); }      \
    void* operator new[]    (size_t size)                                                   { return gx::core::GxAllocatorList::getAllocator(allcatorNumber)->allocateMemory(gx::core::GxAllocatorList::getType(allcatorNumber), (u32)size); }      \
    void  operator delete   (void* pAddress)                                                { gx::core::GxAllocatorList::getAllocator(allcatorNumber)->freeMemory(pAddress); }                                                                      \
    void  operator delete[] (void* pAddress)                                                { gx::core::GxAllocatorList::getAllocator(allcatorNumber)->freeMemory(pAddress); }                                                                      \
    void* operator new      (size_t, void* where)                                           { return (where); }                                                                                                                                     \
    void  operator delete   (void*, void*)                                                  {}

GX_REALLOC_MEMORY

#define GX_REALLOC_MEMORY	(		pAddress,
			size )

Value:

GxAllocatorList::getAllocator(pAddress)->reallocMemory((void*)(pAddress), size)

メモリ割り当てサイズ変更マクロ関数

Parameters

pAddress	[in] 割り当てサイズ変更アドレス
size	[in] 変更サイズ
name	[in] デバッグ用識別文字列

Returns

変更後メモリアドレス (nullptrの場合：再確保失敗)

GX_REALLOC_MEMORY_NAME

#define GX_REALLOC_MEMORY_NAME	(		pAddress,
			size,
			name )

Value:

GxAllocatorList::getAllocator(pAddress)->reallocMemory((void*)(pAddress), size)

GX_SAFE_FREE_MEMORY

#define GX_SAFE_FREE_MEMORY

(

pAddress

)

Value:

{ if( (pAddress) ) { GxAllocatorList::getAllocator((void*)(pAddress))->freeMemory((void*)(pAddress)); (pAddress) = nullptr; } }

メモリ解放マクロ関数

Parameters

pAddress	[in] 解放アドレス
name	[in] デバッグ用識別文字列(トレース出力のみ)

GX_SAFE_FREE_MEMORY_ALLOCATOR

#define GX_SAFE_FREE_MEMORY_ALLOCATOR	(		pAddress,
			allocator )

Value:

{ if( (pAddress) ) { (allocator)->freeMemory((void*)(pAddress)); (pAddress) = nullptr; } }

メモリ解放マクロ関数 (アロケータ指定)

Parameters

pAddress	[in] 解放アドレス
allocator	[in] アロケータポインタ
name	[in] デバッグ用識別文字列(トレース出力のみ)

GX_SAFE_FREE_MEMORY_ALLOCATOR_NAME

#define GX_SAFE_FREE_MEMORY_ALLOCATOR_NAME	(		pAddress,
			allocator,
			name )

Value:

{ if( (pAddress) ) { (allocator)->freeMemory((void*)(pAddress)); (pAddress) = nullptr; } }

GX_SAFE_FREE_MEMORY_NAME

#define GX_SAFE_FREE_MEMORY_NAME	(		pAddress,
			name )

Value:

{ if( (pAddress) ) { GxAllocatorList::getAllocator((void*)(pAddress))->freeMemory((void*)(pAddress)); (pAddress) = nullptr; } }