Summary
Experimental multiple dispatch implementation

Metadata

Tags:	extensions
Authors:	Slava Pestov

Words

Tuple classes

Class	Superclass	Slots
no-method	tuple	arguments generic

Predicate classes

Class	Superclass
generic	word
method-body	word
method-spec	array

Parsing words

Word	Syntax
GENERIC:
M:
METHOD:

Symbol words

args

hooks

total

Ordinary words

Word	Stack effect
(METHOD:)	( -- method def )
(multi-predicate)	( class picker -- quot )
<method>	( specializer generic -- word )
argument-count	( methods -- n )
canonicalize-specializer-0	( specializer -- specializer' )
canonicalize-specializer-1	( specializer -- specializer' )
canonicalize-specializer-2	( specializer -- specializer' )
canonicalize-specializer-3	( specializer -- specializer' )
canonicalize-specializers	( methods -- methods' hooks )
classes<	( seq1 seq2 -- lt/eq/gt )
create-method	( classes generic -- method )
create-method-in	( specializer generic -- method )
define-generic	( word effect -- )
drop-n-quot	( n -- quot )
forget-method	( specializer generic -- )
make-default-method	( methods generic -- quot )
make-generic	( generic -- quot )
maximal-element	( seq quot -- n elt )
method	( classes word -- method )
method-word-name	( specializer generic -- string )
method-word-props	( specializer generic -- assoc )
method>spec	( method -- spec )
methods	( word -- alist )
multi-dispatch-quot	( methods generic -- quot )
multi-predicate	( classes -- quot )
niceify-method	( seq -- seq )
no-method	( arguments generic -- * )
parse-method	( -- quot classes generic )
picker	( n -- quot )
prepare-method	( method n -- quot )
prepare-methods	( methods -- methods' prologue )
reveal-method	( method classes generic -- )
scan-new-method	( -- method )
sort-methods	( alist -- alist' )
topological-sort	( seq quot -- newseq )
update-generic	( word -- )
with-methods	( word quot -- )

Class predicate words

Word	Stack effect
generic?	( object -- ? )
method-body?	( object -- ? )
method-spec?	( object -- ? )
no-method?	( object -- ? )

Files


Metadata files


Children from resource:extra

Vocabulary	Summary
multi-methods.tests