limit-stream ( stream limit -- stream' )

Vocabulary

io.streams.limited

Inputs

stream	an input stream
limit	an integer

Outputs

stream'

a stream

Word description

Changes a decoder's stream to be a limited stream, or wraps stream in a limited-stream.

Examples

Limiting a longer stream to length three:

USING: accessors continuations io io.streams.limited io.streams.string kernel prettyprint ; "123456" <string-reader> 3 limit-stream 100 swap stream-read .
"123"

Definition

IN: io.streams.limited

GENERIC#: limit-stream 1 ( stream limit -- stream' )

Methods

USING: accessors io.encodings io.streams.limited kernel ;

M: decoder limit-stream
    [ [ stream>> ] ] dip [ limit-stream ] curry compose
    [ code>> ] [ cr>> ] tri decoder boa ; inline


USING: io.streams.limited kernel ;

M: object limit-stream <limited-stream> ;