UMemory Class Reference

#include <uobject.h>

Inheritance diagram for UMemory:

UObject BreakIterator Calendar CanonicalIterator CollationElementIterator CollationKey Collator CollatorFactory DateFormatSymbols DecimalFormatSymbols FieldPosition Format Formattable ForwardCharacterIterator ICULayoutEngine Locale Measure MeasureUnit Normalizer NumberFormatFactory ParsePosition RegexMatcher RegexPattern Replaceable ResourceBundle SearchIterator StringEnumeration TimeZone Transliterator UnicodeFunctor UnicodeSetIterator

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 71 of file uobject.h.

Static Public Member Functions

void * operator new (size_t size)
 Override for ICU4C C++ memory management.

void * operator new[] (size_t size)
 Override for ICU4C C++ memory management.

void operator delete (void *p)
 Override for ICU4C C++ memory management.

void operator delete[] (void *p)
 Override for ICU4C C++ memory management.

void * operator new (size_t, void *ptr)
 Override for ICU4C C++ memory management for STL.

void operator delete (void *, void *)
 Override for ICU4C C++ memory management for STL.


Member Function Documentation

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

Override for ICU4C C++ memory management for STL.

See delete().

Draft:
This API may be changed in the future versions and was introduced in ICU 2.6

Definition at line 130 of file uobject.h.

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

void UMemory::operator delete[] void *  p  )  [static]
 

Override for ICU4C C++ memory management.

See delete().

Stable:
ICU 2.4

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

Override for ICU4C C++ memory management for STL.

See new().

Draft:
This API may be changed in the future versions and was introduced in ICU 2.6

Definition at line 121 of file uobject.h.

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

void* UMemory::operator new[] size_t  size  )  [static]
 

Override for ICU4C C++ memory management.

See new().

Stable:
ICU 2.4


The documentation for this class was generated from the following file:
Generated on Fri Jun 18 12:36:37 2004 for ICU by doxygen 1.3.7