peek ( n bitstream -- value )

Vocabulary

bitstreams

Inputs

n	an integer
bitstream	a bit-reader

Outputs

value

an integer

Word description

Reads the next n bits ahead of the cursor. Does not move the cursor; to read bits and move the cursor on use read.

Definition

IN: bitstreams

GENERIC: peek ( n bitstream -- value )

Methods

USING: bitstreams endian ;

M: lsb0-bit-reader peek \ le> \ subseq>bits-le (peek) ;


USING: bitstreams endian ;

M: msb0-bit-reader peek \ be> \ subseq>bits-be (peek) ;