assoc-clone-like ( assoc exemplar -- newassoc )
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Vocabulary
assocs

Inputs

assoc	an assoc
exemplar	an assoc

Outputs

newassoc

an assoc

Word description
Outputs a newly-allocated assoc with the same elements as assoc.

Examples

USING: prettyprint assocs hashtables ; H{ { 1 2 } { 3 4 } } { } assoc-clone-like .
{ { 1 2 } { 3 4 } }

Definition

IN: assocs

GENERIC: assoc-clone-like ( assoc exemplar -- newassoc )

Methods

USING: assocs kernel ;

M: assoc assoc-clone-like
    [ dup assoc-size ] dip new-assoc
    [ [ set-at ] with-assoc assoc-each ] keep ; inline


USING: assocs kernel sequences ;

M: sequence assoc-clone-like [ >alist ] dip clone-like ; inline


USING: assocs generic kernel sequences trees trees.private
trees.splay ;

M: splay assoc-clone-like
    [ dup tree? [ >bfs-alist reverse ] when ] dip
    M\ splay assoc-clone-like (call-next-method) ;


USING: accessors assocs kernel xml.data ;

M: tag assoc-clone-like
    [ attrs>> ] call \ assoc-clone-like execute ;


USING: assocs generic kernel trees trees.private ;

M: tree assoc-clone-like
    [ dup tree? [ >bfs-alist ] when ] dip
    M\ tree assoc-clone-like (call-next-method) ;