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alien.c-types: use CONSULT: to define c-type-protocol methods on c-type-name

db4
Joe Groff 2010-04-12 23:04:29 -07:00 committed by Erik Charlebois
parent 6e55a3b8f5
commit e730d3b6d5
1 changed files with 24 additions and 37 deletions
basis/alien/c-types

61
basis/alien/c-types/c-types.factor
View File

@ -1,6 +1,6 @@
! Copyright (C) 2004, 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: byte-arrays arrays assocs kernel kernel.private math
USING: byte-arrays arrays assocs delegate kernel kernel.private math
math.order math.parser namespaces make parser sequences strings
words splitting cpu.architecture alien alien.accessors
alien.strings quotations layouts system compiler.units io
@ -79,74 +79,50 @@ GENERIC: c-type-class ( name -- class )
M: abstract-c-type c-type-class class>> ;
M: c-type-name c-type-class c-type c-type-class ;
GENERIC: c-type-boxed-class ( name -- class )
M: abstract-c-type c-type-boxed-class boxed-class>> ;
M: c-type-name c-type-boxed-class c-type c-type-boxed-class ;
GENERIC: c-type-boxer ( name -- boxer )
M: c-type c-type-boxer boxer>> ;
M: c-type-name c-type-boxer c-type c-type-boxer ;
GENERIC: c-type-boxer-quot ( name -- quot )
M: abstract-c-type c-type-boxer-quot boxer-quot>> ;
M: c-type-name c-type-boxer-quot c-type c-type-boxer-quot ;
GENERIC: c-type-unboxer ( name -- boxer )
M: c-type c-type-unboxer unboxer>> ;
M: c-type-name c-type-unboxer c-type c-type-unboxer ;
GENERIC: c-type-unboxer-quot ( name -- quot )
M: abstract-c-type c-type-unboxer-quot unboxer-quot>> ;
M: c-type-name c-type-unboxer-quot c-type c-type-unboxer-quot ;
GENERIC: c-type-rep ( name -- rep )
M: c-type c-type-rep rep>> ;
M: c-type-name c-type-rep c-type c-type-rep ;
GENERIC: c-type-getter ( name -- quot )
M: c-type c-type-getter getter>> ;
M: c-type-name c-type-getter c-type c-type-getter ;
GENERIC: c-type-setter ( name -- quot )
M: c-type c-type-setter setter>> ;
M: c-type-name c-type-setter c-type c-type-setter ;
GENERIC: c-type-align ( name -- n )
M: abstract-c-type c-type-align align>> ;
M: c-type-name c-type-align c-type c-type-align ;
GENERIC: c-type-align-first ( name -- n )
M: c-type-name c-type-align-first c-type c-type-align-first ;
M: abstract-c-type c-type-align-first align-first>> ;
GENERIC: c-type-stack-align? ( name -- ? )
M: c-type c-type-stack-align? stack-align?>> ;
M: c-type-name c-type-stack-align? c-type c-type-stack-align? ;
: c-type-box ( n c-type -- )
[ c-type-rep ] [ c-type-boxer [ "No boxer" throw ] unless* ] bi
%box ;
@ -159,38 +135,26 @@ GENERIC: box-parameter ( n c-type -- )
M: c-type box-parameter c-type-box ;
M: c-type-name box-parameter c-type box-parameter ;
GENERIC: box-return ( c-type -- )
M: c-type box-return f swap c-type-box ;
M: c-type-name box-return c-type box-return ;
GENERIC: unbox-parameter ( n c-type -- )
M: c-type unbox-parameter c-type-unbox ;
M: c-type-name unbox-parameter c-type unbox-parameter ;
GENERIC: unbox-return ( c-type -- )
M: c-type unbox-return f swap c-type-unbox ;
M: c-type-name unbox-return c-type unbox-return ;
: little-endian? ( -- ? ) 1 <int> *char 1 = ; foldable
GENERIC: heap-size ( name -- size )
M: c-type-name heap-size c-type heap-size ;
M: abstract-c-type heap-size size>> ;
GENERIC: stack-size ( name -- size )
M: c-type-name stack-size c-type stack-size ;
M: c-type stack-size size>> cell align ;
: >c-bool ( ? -- int ) 1 0 ? ; inline
@ -217,6 +181,29 @@ MIXIN: value-type
\ swap , [ heap-size , [ * >fixnum ] % ] [ % ] bi*
] [ ] make ;
PROTOCOL: c-type-protocol
c-type-class
c-type-boxed-class
c-type-boxer
c-type-boxer-quot
c-type-unboxer
c-type-unboxer-quot
c-type-rep
c-type-getter
c-type-setter
c-type-align
c-type-align-first
c-type-stack-align?
box-parameter
box-return
unbox-parameter
unbox-return
heap-size
stack-size ;
CONSULT: c-type-protocol c-type-name
c-type ;
PREDICATE: typedef-word < c-type-word
"c-type" word-prop c-type-name? ;