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/* This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include <gmp.h>
#include <mpfr.h>
#include <gpython/gpython.h>
#include <gpython/objects.h>
#include <gpython/vectors.h>
#include <gpython/garbage.h>
struct gpy_obj_integer_t {
int Int;
};
/*
This Represents:
class foo:
def __init__ (self, ... )
Where program wise __init__ is called and the instance
of the object is created as gpy_object_state_t *
*/
gpy_object_t * gpy_obj_integer_init (gpy_typedef_t * type,
gpy_object_t ** args)
{
gpy_object_t * retval = NULL_OBJECT;
bool check = gpy_args_check_fmt (args, "i");
gpy_assert (check);
int val = gpy_args_lit_parse_int (args[0]);
struct gpy_obj_integer_t * self = (struct gpy_obj_integer_t *)
gpy_malloc (sizeof(struct gpy_obj_integer_t));
self->Int = val;
retval = gpy_create_object_state (type,self);
return retval;
}
/* Destroys self (type) not the object state */
void gpy_obj_integer_destroy (gpy_object_t * self)
{
gpy_assert (self->T == TYPE_OBJECT_STATE);
gpy_object_state_t * x = self->o.object_state;
struct gpy_obj_integer_t *x1 = (struct gpy_obj_integer_t *)
x->self;
gpy_free (x1);
}
void gpy_obj_integer_print (gpy_object_t * self, FILE * fd, bool newline)
{
gpy_assert (self->T == TYPE_OBJECT_STATE);
gpy_object_state_t * x = self->o.object_state;
struct gpy_obj_integer_t *x1 = (struct gpy_obj_integer_t *)
x->self;
fprintf (fd, "%i ", x1->Int);
if (newline)
fprintf (fd, "\n");
}
gpy_object_t *
gpy_obj_integer_whoop_noargs (gpy_object_t * self, gpy_object_t ** args)
{
printf("inside whoop function!\n\n");
return NULL_OBJECT;
}
gpy_object_t *
gpy_obj_integer_add (gpy_object_t * o1, gpy_object_t * o2)
{
gpy_object_t * retval = NULL_OBJECT;
debug ("Integer Addition!\n");
gpy_object_state_t * x = o1->o.object_state;
gpy_object_state_t * y = o2->o.object_state;
if( !strcmp (x->obj_t_ident, "Int") )
{
if( !strcmp (y->obj_t_ident, "Int") )
{
struct gpy_obj_integer_t *t1 = (struct gpy_obj_integer_t*) x->self;
struct gpy_obj_integer_t *t2 = (struct gpy_obj_integer_t*) y->self;
mpfr_t x,y,z;
mpfr_init (z);
mpfr_init_set_si (x, t1->Int, GMP_RNDU);
mpfr_init_set_si (y, t2->Int, GMP_RNDU);
if( mpfr_add( z, x, y, GMP_RNDU ) )
{
fatal("overflow in integer addition!\n");
}
retval = gpy_rr_fold_integer( mpfr_get_si( z, GMP_RNDU ) );
mpfr_clears( x, y, z, (mpfr_ptr)0 );
}
else
{
fatal("invalid object type <%s>!\n", y->obj_t_ident );
}
}
else
{
fatal("invalid object type <%s>!\n", x->obj_t_ident );
}
return retval;
}
/*
The member methods table
- member fields could be handle'd in a similar fashion
*/
static gpy_method_def_t gpy_obj_integer_methods[] = {
{ "whoop_noargs", (gpy_builtin_callback__)
&gpy_obj_integer_whoop_noargs, METH_NOARGS },
{ NULL, NULL, 0 }
};
/* The binary protocol handles */
static struct gpy_number_prot_t integer_binary_ops = {
true,
&gpy_obj_integer_add,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
};
static struct gpy_typedef_t integer_obj = {
"Int",
sizeof(struct gpy_obj_integer_t),
gpy_obj_integer_init,
gpy_obj_integer_destroy,
gpy_obj_integer_print,
&integer_binary_ops,
gpy_obj_integer_methods
};
/*
Should be used for handling any Field initilizers!
*/
void gpy_obj_integer_mod_init( gpy_vector_t * const vec )
{
gpy_vec_push( vec, &integer_obj );
}
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