UnicodeStream

Description

struct CodeX.UnicodeStream
→ <TInput val : ICharSetTrait>
→ <TOutput val : ICharSetTrait>

A stream that converts code units between encodings.

Public / Methods

Input

3 overloads

public method Input1 → (1)

codeUnit in : int32

The input code unit or negative to flush.

Adds an input code unit.

public method Input2 → (2)

codeUnits in : int8 [ ]

The UTF-8 code unit sequence.

index in : int32

Index into codeUnits in.

Adds a UTF-8 code unit.

If codeUnits in is null or index in is out of range, the stream will be flushed.

See also

UnicodeStream.Input1

public method Input3 → (2)

codeUnits in : string

The UTF-16 code unit sequence.

index in : int32

Index into codeUnits in.

Adds a UTF-16 code unit.

If codeUnits in is null or index in is out of range, the stream will be flushed.

See also

UnicodeStream.Input1

Length

2 overloads

public method Length1 → (1)

codeUnits in : int8 [ ]

The UTF-8 code unit sequence.

returns → int32

The number of generated code units.

Adds the given UTF-8 code units and returns the number of generated code units.

public method Length2 → (1)

codeUnits in : string

The UTF-16 code unit sequence.

returns → int32

The number of generated code units.

Adds the given UTF-16 code units and returns the number of generated code units.

Output

public method Output → ()

returns → int32

The output code unit or -1 if none.

Fetches an output code unit.

Reset

public method Reset → ()

Resets the stream state.

Public / Attributes

Bytes​Per​Input​Code​Unit

public attribute BytesPerInputCodeUnit → (get)

value : int32

The number of bytes per input code unit, see ICharSetTrait.BytesPerCodeUnit.

Returns the number of bytes per input code unit.

Bytes​Per​Output​Code​Unit

public attribute BytesPerOutputCodeUnit → (get)

value : int32

The number of bytes per output code unit, see ICharSetTrait.BytesPerCodeUnit.

Returns the number of bytes per output code unit.