tango.io.stream.Utf
License:
BSD style:
Version:
Initial release: Nov 2007
author:
Kris
UTF conversion streams, supporting cross-translation of char, wchar
and dchar variants. For supporting endian variations, configure the
appropriate EndianStream upstream of this one (closer to the source.)
- class UtfInput(T,S): InputFilter, InputFilter.Mutator;
- Streaming UTF converter. Type T is the target or destination type,
while S is the source type. Both types are either char/wchar/dchar.
- this(InputStream stream);
- Create a buffered utf input converter.
- size_t consume(T[] dst);
- Consume input of type T, and return the number of array
elements comsumed.
Returns Eof upon end-of-flow.
- size_t read(void[] dst);
- class UtfOutput(S,T): OutputFilter, OutputFilter.Mutator;
- Streaming UTF converter. Type T is the target or destination type,
while S is the source type. Both types are either char/wchar/dchar.
Note that the arguments are reversed from those of UtfInput.
- this(OutputStream stream);
- Create a buffered utf output converter.
- size_t consume(const(S)[] dst);
- Consume input of type T, and return the number of array
elements consumed.
Returns Eof upon end-of-flow.
- size_t write(const(void)[] src);
- Write to the output stream from a source array. The provided
src content is converted as necessary. Note that an attached
output buffer must be at least four bytes wide to accommodate
a conversion.
Returns the number of bytes consumed from src, which may be
less than the quantity provided.
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