struct-slot-spec

Vocabulary

classes.struct

Definition

USING: slots ;

IN: classes.struct

TUPLE: struct-slot-spec < slot-spec type packed? ;

Methods

USING: accessors alien alien.c-types classes.struct
classes.struct.private kernel ;

M: struct-slot-spec (reader-quot)
    [ offset>> ] [ type>> ] bi [ [ [ >c-ptr ] ] dip ] dip
    [ alien-value ] 2curry compose ;


USING: accessors alien alien.c-types classes.struct
classes.struct.private kernel ;

M: struct-slot-spec (writer-quot)
    [ offset>> ] [ type>> ] bi [ [ [ >c-ptr ] ] dip ] dip
    [ set-alien-value ] 2curry compose ;


USING: accessors alien.c-types classes.struct
classes.struct.private kernel math ;

M: struct-slot-spec compute-slot-offset
    [ over c-type-align-at 8 * align ] keep
    [ [ 8 /i ] dip offset<< ] [ type>> heap-size 8 * + ] 2bi ;