/* ex: set ro ft=c:
 * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
 *
 * This file is generated automatically from './src/pmc/ptr.pmc'
 * by tools/build/pmc2c.pl.
 *
 * Any changes made here will be lost!
 *
 */

/* HEADERIZER HFILE: none */
/* HEADERIZER STOP */


#ifndef PARROT_PMC_PTR_H_GUARD
#define PARROT_PMC_PTR_H_GUARD

#define PTR_FAT_TEST(i, s)  PObj_flag_TEST(private1, (s))
#define PTR_FAT_SET(i, s)   PObj_flag_SET(private1, (s))
#define PTR_FAT_CLEAR(i, s) PObj_flag_CLEAR(private1, (s))
PARROT_EXPORT VTABLE* Parrot_Ptr_update_vtable(ARGMOD(VTABLE*));
PARROT_EXPORT VTABLE* Parrot_Ptr_ro_update_vtable(ARGMOD(VTABLE*));
PARROT_EXPORT VTABLE* Parrot_Ptr_get_vtable(PARROT_INTERP);
PARROT_EXPORT VTABLE* Parrot_Ptr_ro_get_vtable(PARROT_INTERP);
PARROT_EXPORT PMC*    Parrot_Ptr_get_mro(PARROT_INTERP, ARGMOD(PMC* mro));
PARROT_EXPORT Hash*   Parrot_Ptr_get_isa(PARROT_INTERP, ARGMOD_NULLOK(Hash* isa));

/* Ptr PMC's underlying struct. */
typedef struct Parrot_Ptr_attributes {
    void * ptr;
} Parrot_Ptr_attributes;

/* Macro to access underlying structure of a Ptr PMC. */
#define PARROT_PTR(o) ((Parrot_Ptr_attributes *) PMC_data(o))


/* Generated macro accessors for 'ptr' attribute of Ptr PMC. */
#define GETATTR_Ptr_ptr(interp, pmc, dest) \
    do { \
        if (!PObj_is_object_TEST(pmc)) { \
            (dest) = ((Parrot_Ptr_attributes *)PMC_data(pmc))->ptr; \
        } \
        else { \
            Parrot_ex_throw_from_c_args(interp, NULL, EXCEPTION_INVALID_OPERATION, \
                "Attributes of type 'void *' cannot be " \
                "subclassed from a high-level PMC."); \
        } \
    } while (0)

#define SETATTR_Ptr_ptr(interp, pmc, value) \
    do { \
        if (PObj_is_object_TEST(pmc)) { \
            Parrot_ex_throw_from_c_args(interp, NULL, EXCEPTION_INVALID_OPERATION, \
                "Attributes of type 'void *' cannot be " \
                "subclassed from a high-level PMC."); \
        } \
        else \
            ((Parrot_Ptr_attributes *)PMC_data(pmc))->ptr = (value); \
    } while (0)


#endif /* PARROT_PMC_PTR_H_GUARD */

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

