steve
/
factor
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Part of delegate changes

db4
Daniel Ehrenberg 2008-04-03 19:17:58 -05:00
parent 053e3e9054
commit 90d4266867
2 changed files with 21 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
extra/delegate/delegate-tests.factor
View File

@ -1,6 +1,12 @@
USING: delegate kernel arrays tools.test ;
USING: delegate kernel arrays tools.test words math ;
IN: delegate.tests
DEFER: example
[ 1 ] [ \ example 1 "prop" set-word-prop \ example "prop" word-prop ] unit-test
[ ] [ \ example "prop" [ 1+ ] change-word-prop ] unit-test
[ 2 ] [ \ example "prop" word-prop ] unit-test
TUPLE: hello this that ;
C: <hello> hello

18
extra/delegate/delegate.factor
View File

@ -1,6 +1,7 @@
! Copyright (C) 2007 Daniel Ehrenberg
! See http://factorcode.org/license.txt for BSD license.
USING: parser generic kernel classes words slots assocs sequences arrays ;
USING: parser generic kernel classes words slots assocs sequences arrays
vectors ;
IN: delegate
: define-protocol ( wordlist protocol -- )
@ -18,7 +19,7 @@ M: protocol group-words
"protocol-words" word-prop ;
M: generic group-words
1array ;
1array ;
M: tuple-class group-words
"slots" word-prop 1 tail ! The first slot is the delegate
@ -27,10 +28,19 @@ M: tuple-class group-words
swap [ slot-spec-writer ] map append ;
: define-consult-method ( word class quot -- )
pick add >r swap create-method r> define ;
pick add >r swap create-method-in r> define ;
: 3bi ( x y z p q -- p(x,y,z) q(x,y,z) )
>r 3keep r> call ; inline
: change-word-prop ( word prop quot -- )
>r swap word-props r> change-at ; inline
: declare-consult ( class group -- )
"protocol-users" [ ?push ] change-word-prop ;
: define-consult ( class group quot -- )
>r group-words swap r>
>r 2dup declare-consult group-words swap r>
[ define-consult-method ] 2curry each ;
: CONSULT: