c-type

Vocabulary

alien.c-types

Definition

USING: cpu.architecture ;

IN: alien.c-types

TUPLE: c-type < abstract-c-type
    boxer unboxer { rep initial: int-rep } ;

Methods

USING: alien.c-types ;

M: c-type base-type ;


USING: accessors alien.c-types combinators
compiler.cfg.builder.alien.boxing compiler.cfg.hats
compiler.cfg.instructions kernel sequences ;

M: c-type box
    [ [ first ] bi@ ] [ boxer>> ] bi* {
        { "from_float" [ drop ] }
        { "from_double" [ drop ] }
        { "from_signed_1" [ drop char ^^convert-integer ] }
        { "from_unsigned_1" [ drop uchar ^^convert-integer ] }
        { "from_signed_2" [ drop short ^^convert-integer ] }
        { "from_unsigned_2" [ drop ushort ^^convert-integer ] }
        { "from_signed_4" [ drop int ^^convert-integer ] }
        { "from_unsigned_4" [ drop uint ^^convert-integer ] }
        { "allot_alien" [ drop ^^box-alien ] }
        [ swap <gc-map> ^^box ]
    } case ;


USING: alien.c-types kernel ;

M: c-type c-type-copier drop [ ] ;


USING: accessors alien.c-types ;

M: c-type c-type-getter getter>> ;


USING: accessors alien.c-types ;

M: c-type c-type-rep rep>> ;


USING: accessors alien.c-types ;

M: c-type c-type-setter setter>> ;


USING: accessors alien.c-types arrays
compiler.cfg.builder.alien.boxing ;

M: c-type flatten-c-type
    rep>> f f 3array 1array record-reg-reps ;


USING: accessors alien.c-types arrays combinators
compiler.cfg.builder.alien.boxing compiler.cfg.hats kernel ;

M: c-type unbox
    [ rep>> ] [ unboxer>> ] bi [
        {
            { "to_float" [ drop ] }
            { "to_double" [ drop ] }
            { "to_signed_1" [ drop ] }
            { "to_unsigned_1" [ drop ] }
            { "to_signed_2" [ drop ] }
            { "to_unsigned_2" [ drop ] }
            { "to_signed_4" [ drop ] }
            { "to_unsigned_4" [ drop ] }
            { "alien_offset" [ drop ^^unbox-any-c-ptr ] }
            [ swap ^^unbox ]
        } case 1array
    ] [ drop f f 3array 1array ] 2bi record-reg-reps ;


USING: alien.c-types compiler.cfg.builder.alien.boxing ;

M: c-type unbox-parameter unbox ;