memory>struct ( ptr class -- struct )
Factor handbook » C library interface » Struct classes » Creating instances of structs

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Vocabulary
classes.struct

Inputs

ptr	a c-ptr
class	a class

Outputs

struct

a struct

Word description
Constructs a new struct of the specified class at the memory location referenced by ptr. The referenced memory is unchanged.

See also
<struct>, <struct-boa>, malloc-struct

Definition

USING: classes classes.tuple combinators kernel ;

IN: classes.struct

: memory>struct ( ptr class -- struct )
    struct-class check-instance
    M\ tuple-class boa ( ptr class -- struct ) execute-effect ;