Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from https://unicode-org.github.io/icu-docs/apidoc/released/icu4c/classUCharCharacterIterator.html below:

ICU 77.1: icu::UCharCharacterIterator Class Reference

A concrete subclass of CharacterIterator that iterates over the characters (code units or code points) in a char16_t array. More...

#include <uchriter.h>

A concrete subclass of CharacterIterator that iterates over the characters (code units or code points) in a char16_t array.

It's possible not only to create an iterator that iterates over an entire char16_t array, but also to create one that iterates over only a subrange of a char16_t array (iterators over different subranges of the same char16_t array don't compare equal).

See also

CharacterIterator

ForwardCharacterIterator

Stable:

ICU 2.0

Definition at line 38 of file uchriter.h.

Create an iterator over the char16_t array referred to by "textPtr".

The iteration range is 0 to length-1. text is only aliased, not adopted (the destructor will not delete it).

Parameters

textPtr The char16_t array to be iterated over length The length of the char16_t array

Stable:

ICU 2.0

Create an iterator over the char16_t array referred to by "textPtr".

The iteration range is 0 to length-1. text is only aliased, not adopted (the destructor will not delete it). The starting position is specified by "position". If "position" is outside the valid iteration range, the behavior of this object is undefined.

Parameters

textPtr The char16_t array to be iterated over length The length of the char16_t array position The starting position of the iteration

Stable:

ICU 2.0

Create an iterator over the char16_t array referred to by "textPtr".

The iteration range is 0 to end-1. text is only aliased, not adopted (the destructor will not delete it). The starting position is specified by "position". If begin and end do not form a valid iteration range or "position" is outside the valid iteration range, the behavior of this object is undefined.

Parameters

textPtr The char16_t array to be iterated over length The length of the char16_t array textBegin The begin position of the iteration range textEnd The end position of the iteration range position The starting position of the iteration

Stable:

ICU 2.0

Copy constructor.

The new iterator iterates over the same range of the same string as "that", and its initial position is the same as "that"'s current position.

Parameters

Stable:

ICU 2.0

Protected constructor.

Stable:

ICU 2.0

Returns the code unit the iterator currently refers to.

Returns

the code unit the iterator currently refers to.

Stable:

ICU 2.0

Implements icu::CharacterIterator.

Returns the code point the iterator currently refers to.

Returns

the code point the iterator currently refers to.

Stable:

ICU 2.0

Implements icu::CharacterIterator.

Sets the iterator to refer to the first code unit in its iteration range, and returns that code unit.

This can be used to begin an iteration with next().

Returns

the first code unit in its iteration range.

Stable:

ICU 2.0

Implements icu::CharacterIterator.

Sets the iterator to refer to the first code point in its iteration range, returns that code point, and moves the position to the second code point.

This is an alternative to setToStart() for forward iteration with next32PostInc().

Returns

the first code point in its iteration range.

Stable:

ICU 2.0

Reimplemented from icu::CharacterIterator.

Sets the iterator to refer to the first code unit in its iteration range, returns that code unit, and moves the position to the second code unit.

This is an alternative to setToStart() for forward iteration with nextPostInc().

Returns

the first code unit in its iteration range

Stable:

ICU 2.0

Reimplemented from icu::CharacterIterator.

Return a class ID for this class (not really public)

Returns

a class ID for this class

Stable:

ICU 2.0

Returns false if there are no more code units or code points at or after the current position in the iteration range.

This is used with nextPostInc() or next32PostInc() in forward iteration.

Returns

false if there are no more code units or code points at or after the current position in the iteration range.

Stable:

ICU 2.0

Implements icu::ForwardCharacterIterator.

Returns false if there are no more code units or code points before the current position in the iteration range.

This is used with previous() or previous32() in backward iteration.

Returns

false if there are no more code units or code points before the current position in the iteration range.

Stable:

ICU 2.0

Implements icu::CharacterIterator.

Sets the iterator to refer to the last code unit in its iteration range, and returns that code unit.

This can be used to begin an iteration with previous().

Returns

the last code unit in its iteration range.

Stable:

ICU 2.0

Implements icu::CharacterIterator.

Sets the iterator to refer to the last code point in its iteration range, and returns that code unit.

This can be used to begin an iteration with previous32().

Returns

the last code point in its iteration range.

Stable:

ICU 2.0

Implements icu::CharacterIterator.

Moves the current position relative to the start or end of the iteration range, or relative to the current position itself.

The movement is expressed in numbers of code units forward or backward by specifying a positive or negative delta.

Parameters

delta the position relative to origin. A positive delta means forward; a negative delta means backward. origin Origin enumeration {kStart, kCurrent, kEnd}

Returns

the new position

Stable:

ICU 2.0

Implements icu::CharacterIterator.

Moves the current position relative to the start or end of the iteration range, or relative to the current position itself.

The movement is expressed in numbers of code points forward or backward by specifying a positive or negative delta.

Parameters

delta the position relative to origin. A positive delta means forward; a negative delta means backward. origin Origin enumeration {kStart, kCurrent, kEnd}

Returns

the new position

Stable:

ICU 2.0

Implements icu::CharacterIterator.

Advances to the next code unit in the iteration range (toward endIndex()), and returns that code unit.

If there are no more code units to return, returns DONE.

Returns

the next code unit in the iteration range.

Stable:

ICU 2.0

Implements icu::CharacterIterator.

Advances to the next code point in the iteration range (toward endIndex()), and returns that code point.

If there are no more code points to return, returns DONE. Note that iteration with "pre-increment" semantics is less efficient than iteration with "post-increment" semantics that is provided by next32PostInc().

Returns

the next code point in the iteration range.

Stable:

ICU 2.0

Implements icu::CharacterIterator.

Gets the current code point for returning and advances to the next code point in the iteration range (toward endIndex()).

If there are no more code points to return, returns DONE.

Returns

the current point.

Stable:

ICU 2.0

Implements icu::ForwardCharacterIterator.

Gets the current code unit for returning and advances to the next code unit in the iteration range (toward endIndex()).

If there are no more code units to return, returns DONE.

Returns

the current code unit.

Stable:

ICU 2.0

Implements icu::ForwardCharacterIterator.

Assignment operator.

*this is altered to iterate over the sane range of the same string as "that", and refers to the same character within that string as "that" does.

Parameters

that The object to be copied

Returns

the newly created object

Stable:

ICU 2.0

Returns true if the iterators iterate over the same range of the same string and are pointing at the same character.

Parameters

Returns

true if the iterators iterate over the same range of the same string and are pointing at the same character.

Stable:

ICU 2.0

Implements icu::ForwardCharacterIterator.

Reimplemented in icu::StringCharacterIterator.

Advances to the previous code unit in the iteration range (toward startIndex()), and returns that code unit.

If there are no more code units to return, returns DONE.

Returns

the previous code unit in the iteration range.

Stable:

ICU 2.0

Implements icu::CharacterIterator.

Advances to the previous code point in the iteration range (toward startIndex()), and returns that code point.

If there are no more code points to return, returns DONE.

Returns

the previous code point in the iteration range.

Stable:

ICU 2.0

Implements icu::CharacterIterator.

Sets the iterator to refer to the "position"-th code unit in the text-storage object the iterator refers to, and returns that code unit.

Parameters

position the position within the text-storage object

Returns

the code unit

Stable:

ICU 2.0

Implements icu::CharacterIterator.

Sets the iterator to refer to the beginning of the code point that contains the "position"-th code unit in the text-storage object the iterator refers to, and returns that code point.

The current position is adjusted to the beginning of the code point (its first code unit).

Parameters

position the position within the text-storage object

Returns

the code unit

Stable:

ICU 2.0

Implements icu::CharacterIterator.

Sets the iterator to iterate over a new range of text.

Stable:

ICU 2.0

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

• common/unicode/uchriter.h

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4