UMemory Class Reference

UMemory is the common ICU base class. More...

#include <uobject.h>

Inheritance diagram for UMemory:

Static Public Member Functions
static void *	operator new (size_t size)
	Override for ICU4C C++ memory management.
static void *	operator new[] (size_t size)
	Override for ICU4C C++ memory management.
static void	operator delete (void *p)
	Override for ICU4C C++ memory management.
static void	operator delete[] (void *p)
	Override for ICU4C C++ memory management.
static void *	operator new (size_t, void *ptr)
	Override for ICU4C C++ memory management for STL.
static void	operator delete (void *, void *)
	Override for ICU4C C++ memory management for STL.

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Detailed Description

UMemory is the common ICU base class.

All other ICU C++ classes are derived from UMemory (starting with ICU 2.4).

This is primarily to make it possible and simple to override the C++ memory management by adding new/delete operators to this base class.

To override ALL ICU memory management, including that from plain C code, replace the allocation functions declared in cmemory.h

UMemory does not contain any virtual functions. Common "boilerplate" functions are defined in UObject.

Stable:

ICU 2.4

Definition at line 77 of file uobject.h.

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Member Function Documentation

static void* UMemory::operator new

(

size_t

size

)

[static]

Override for ICU4C C++ memory management.

simple, non-class types are allocated using the macros in common/cmemory.h (uprv_malloc(), uprv_free(), uprv_realloc()); they or something else could be used here to implement C++ new/delete for ICU4C C++ classes

Stable:

ICU 2.4

static void* UMemory::operator new[]

(

size_t

size

)

[static]

Override for ICU4C C++ memory management.

See new().

Stable:

ICU 2.4

static void UMemory::operator delete

(

void *

p

)

[static]

Override for ICU4C C++ memory management.

simple, non-class types are allocated using the macros in common/cmemory.h (uprv_malloc(), uprv_free(), uprv_realloc()); they or something else could be used here to implement C++ new/delete for ICU4C C++ classes

Stable:

ICU 2.4

static void UMemory::operator delete[]

(

void *

p

)

[static]

Override for ICU4C C++ memory management.

See delete().

Stable:

ICU 2.4

static void* UMemory::operator new	(	size_t	,
		void *	ptr
	)			[inline, static]

Override for ICU4C C++ memory management for STL.

See new().

Stable:

ICU 2.6

Definition at line 121 of file uobject.h.

static void UMemory::operator delete	(	void *	,
		void *
	)			[inline, static]

Override for ICU4C C++ memory management for STL.

See delete().

Stable:

ICU 2.6

Definition at line 128 of file uobject.h.

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The documentation for this class was generated from the following file:

• uobject.h