read1 ( -- elt )
Factor handbook » Input and output » Streams » Default input and output streams

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Vocabulary
io

Inputs
None

Outputs

elt	an element or f

Word description
Reads an element from input-stream. Outputs f on stream exhaustion.

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

Definition

USING: namespaces ;

IN: io

: read1 ( -- elt ) input-stream get stream-read1 ; inline