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implement fortran-arg-type>c-type and fortran-ret-type>c-type

db4
Joe Groff 2009-02-05 16:39:23 -06:00
parent 4f1dc5cd0c
commit 4429c17f63
1 changed files with 27 additions and 2 deletions
basis/alien/fortran

29
basis/alien/fortran/fortran.factor
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@ -123,13 +123,38 @@ GENERIC: added-c-args ( type -- args )
M: fortran-type added-c-args drop { } ;
M: character-type added-c-args drop { "long" } ;
GENERIC: added-c-arg-values ( type -- arg-values )
M: fortran-type added-c-arg-values drop { } ;
M: character-type added-c-arg-values
fix-character-type dims>> first 1array ;
GENERIC: returns-by-value? ( type -- ? )
M: fortran-type returns-by-value? drop f ;
M: number-type returns-by-value? dims>> not ;
M: complex-type returns-by-value? drop f ;
GENERIC: (fortran-ret-type>c-type) ( type -- c-type )
M: fortran-type (fortran-ret-type>c-type) (fortran-type>c-type) ;
M: real-type (fortran-ret-type>c-type) drop "double" ;
PRIVATE>
: fortran-type>c-type ( fortran-type -- c-type )
parse-fortran-type (fortran-type>c-type) ;
: fortran-arg-type>c-type ( fortran-type -- c-type added-args ) { } ;
: fortran-ret-type>c-type ( fortran-type -- c-type added-args ) { } ;
: fortran-arg-type>c-type ( fortran-type -- c-type added-args )
parse-fortran-type
[ (fortran-type>c-type) c-type>pointer ]
[ added-c-args ] bi ;
: fortran-ret-type>c-type ( fortran-type -- c-type added-args )
parse-fortran-type dup returns-by-value?
[ (fortran-ret-type>c-type) { } ] [
"void" swap
[ added-c-args ] [ (fortran-ret-type>c-type) c-type>pointer ] bi prefix
] if ;
: fortran-sig>c-sig ( fortran-return fortran-args -- c-return c-args ) ;