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Refactor FUNCTION: to make it more extensible

db4
Slava Pestov 2009-04-18 02:37:35 -05:00
parent 0a22476cd3
commit c3e7db3852
2 changed files with 13 additions and 8 deletions
basis/alien

17
basis/alien/parser/parser.factor
View File

@ -1,7 +1,7 @@
! Copyright (C) 2008 Slava Pestov.
! Copyright (C) 2008, 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: alien alien.c-types arrays assocs effects grouping kernel
parser sequences splitting words fry locals ;
parser sequences splitting words fry locals lexer namespaces ;
IN: alien.parser
: parse-arglist ( parameters return -- types effect )
@ -12,8 +12,15 @@ IN: alien.parser
: function-quot ( return library function types -- quot )
'[ _ _ _ _ alien-invoke ] ;
:: define-function ( return library function parameters -- )
:: make-function ( return library function parameters -- word quot effect )
function create-in dup reset-generic
return library function
parameters return parse-arglist [ function-quot ] dip
define-declared ;
parameters return parse-arglist [ function-quot ] dip ;
: (FUNCTION:) ( -- word quot effect )
scan "c-library" get scan ";" parse-tokens
[ "()" subseq? not ] filter
make-function ;
: define-function ( return library function parameters -- )
make-function define-declared ;

4
basis/alien/syntax/syntax.factor
View File

@ -16,9 +16,7 @@ SYNTAX: BAD-ALIEN <bad-alien> parsed ;
SYNTAX: LIBRARY: scan "c-library" set ;
SYNTAX: FUNCTION:
scan "c-library" get scan ";" parse-tokens
[ "()" subseq? not ] filter
define-function ;
(FUNCTION:) define-declared ;
SYNTAX: TYPEDEF:
scan scan typedef ;