ptrbuf.pmc

/*
Copyright (C) 2011-2014, Parrot Foundation.

=head1 NAME

src/pmc/ptrbuf.pmc - PtrBuf PMC

=head1 DESCRIPTION

C<PtrBuf> is a pointer to a buffer. No affordances for memory management have
been made. It has two things - a pointer and a size.

=head2 VTABLEs

=over 4

=cut

*/

/* HEADERIZER HFILE: none */
/* HEADERIZER BEGIN: static */
/* HEADERIZER END: static */

pmclass PtrBuf extends Ptr auto_attrs {
    ATTR UINTVAL size;

/*

=item C<void init()>

C<PtrBuf> is always C<fat> and manages its own attributes. Let C<Ptr> know about this.

=cut

*/

    VTABLE void init() {
        PTR_FAT_SET(INTERP, SELF);
    }

/*

=item C<INTVAL get_integer()>

=item C<void set_integer_native(INTVAL i)>

Get and set the buffer size.

=cut

*/

    VTABLE INTVAL get_integer() :no_wb {
        INTVAL i;
        GET_ATTR_size(INTERP, SELF, i);
        return i;
    }

    VTABLE void set_integer_native(INTVAL i) {
        SET_ATTR_size(INTERP, SELF, i);
    }
}

/*

=back

=cut

*/

/*
 * Local variables:
 *   c-file-style: "parrot"
 * End:
 * vim: expandtab shiftwidth=4 cinoptions='\:2=2' :
 */