virtual-exemplar ( seq -- seq' )
Virtual sequence protocol
Prev:length ( seq -- n )
Next:virtual@ ( n seq -- n' seq' )


Vocabulary
sequences

Inputs
seqa sequence


Outputs
seq'a sequence


Word description
Part of the virtual sequence protocol, this word is used to return an exemplar of the underlying storage. This is used in words like new-sequence.

Examples
USING: prettyprint sequences ; 1 3 { 14 15 16 17 } <slice> virtual-exemplar .
{ 14 15 16 17 }


Definition
IN: sequences

GENERIC: virtual-exemplar ( seq -- seq' )


Methods
USING: accessors sequences sequences.modified ;

M: 1modified virtual-exemplar seq>> ;


USING: math.blas.vectors math.blas.vectors.private sequences ;

M: blas-vector-base virtual-exemplar (blas-direct-array) ;


USING: accessors kernel sequences ;

M: composed virtual-exemplar first>> ;


USING: accessors sequences sequences.cords ;

M: cord virtual-exemplar head>> ; inline


USING: accessors sequences sequences.repeating ;

M: cycles virtual-exemplar circular>> ;


USING: accessors sequences sequences.merged ;

M: merged virtual-exemplar seqs>> ?first ; inline


USING: accessors sequences sequences.inserters ;

M: offset-growable virtual-exemplar underlying>> ; inline


USING: accessors sequences sequences.modified ;

M: summed virtual-exemplar seqs>> ?first ;


USING: accessors sequences ;

M: wrapped-sequence virtual-exemplar seq>> ; inline