ICU 65.1 65.1

Data Structures | Namespaces | Macros | Functions
char16ptr.h File Reference

C++ API: char16_t pointer wrappers with implicit conversion from bit-compatible raw pointer types. More...

`#include "unicode/utypes.h"`
`#include <cstddef>`

Go to the source code of this file.

## Data Structures
class | icu::Char16Ptr
| char16_t * wrapper with implicit conversion from distinct but bit-compatible pointer types. More...
class | icu::ConstChar16Ptr
| const char16_t * wrapper with implicit conversion from distinct but bit-compatible pointer types. More...

## Namespaces
| icu
| File coll.h.

## Macros
#define | U_ALIASING_BARRIER(ptr)
| Barrier for pointer anti-aliasing optimizations even across function boundaries. More...

## Functions
const UChar * | icu::toUCharPtr (const char16_t *p)
| Converts from const char16_t * to const UChar *. More...
UChar * | icu::toUCharPtr (char16_t *p)
| Converts from char16_t * to UChar *. More...
const OldUChar * | icu::toOldUCharPtr (const char16_t *p)
| Converts from const char16_t * to const OldUChar *. More...
OldUChar * | icu::toOldUCharPtr (char16_t *p)
| Converts from char16_t * to OldUChar *. More...

## Detailed Description

C++ API: char16_t pointer wrappers with implicit conversion from bit-compatible raw pointer types.

Also conversion functions from char16_t * to UChar * and OldUChar *.

Definition in file char16ptr.h.

## Macro Definition Documentation

## ◆ U_ALIASING_BARRIER

#define U_ALIASING_BARRIER | ( |  | ptr | ) |

Barrier for pointer anti-aliasing optimizations even across function boundaries.

Internal:
  Do not use. This API is for internal use only.

Definition at line 35 of file char16ptr.h.

Referenced by icu::Char16Ptr::operator char16_t *(), icu::ConstChar16Ptr::operator const char16_t *(), icu::toOldUCharPtr(), and icu::toUCharPtr().