36 lines
791 B
Factor
36 lines
791 B
Factor
! Copyright (C) 2009 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: alien.structs alien.c-types math math.functions sequences
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arrays kernel functors vocabs.parser namespaces accessors
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quotations ;
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IN: alien.complex.functor
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FUNCTOR: define-complex-type ( N T -- )
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T-real DEFINES ${T}-real
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T-imaginary DEFINES ${T}-imaginary
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set-T-real DEFINES set-${T}-real
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set-T-imaginary DEFINES set-${T}-imaginary
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<T> DEFINES <${T}>
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*T DEFINES *${T}
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WHERE
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: <T> ( z -- alien )
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>rect T <c-object> [ set-T-imaginary ] [ set-T-real ] [ ] tri ; inline
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: *T ( alien -- z )
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[ T-real ] [ T-imaginary ] bi rect> ; inline
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T current-vocab
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{ { N "real" } { N "imaginary" } }
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define-struct
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T c-type
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<T> 1quotation >>unboxer-quot
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*T 1quotation >>boxer-quot
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drop
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;FUNCTOR
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