with-streams ( input output quot -- )
Factor handbook » Input and output » Streams » Default input and output streams

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Vocabulary
io

Inputs

input	an input stream
output	an output stream
quot	a quotation

Outputs
None

Word description
Calls the quotation in a new dynamic scope, with input-stream rebound to input and output-stream rebound to output. The streams are closed if the quotation returns or throws an error.

Definition

USING: kernel ;

IN: io

: with-streams ( input output quot -- )
    swapd [ with-output-stream ] curry with-input-stream ;
    inline