stream-nl ( stream -- )
Factor handbook » Input and output » Streams » Stream protocol
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Vocabulary
io

Inputs
streaman output stream


Outputs
None

Generic word contract
Writes a line terminator. If the stream does buffering, output may not be performed immediately; use stream-flush to force output.

Notes
Most code only works on one stream at a time and should instead use nl; see Default input and output streams.

Errors
Throws an error if the I/O operation fails.

Definition
IN: io

GENERIC: stream-nl ( stream -- )


Methods
USING: accessors io io.streams.counting kernel ;

M: counting-stream stream-nl
[ stream>> ] call \ stream-nl execute ;


USING: io io.crlf kernel