/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2003 */

#ifdef NT
#pragma warning( disable : 4244 )
#pragma warning( disable : 4305 )
#endif

#include "m_pd.h"
#include "iemlib.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <math.h>

/* ---- wrap - float=int or list of float=symbol concaternat to int=float ----- */



typedef struct _wrap
{
    t_object  x_obj;
    float     x_f;
} t_wrap;

static t_class *wrap_class;

static void wrap_bang(t_wrap *x)
{
    outlet_float(x->x_obj.ob_outlet, x->x_f);
}

static void wrap_float(t_wrap *x, t_float f)
{
    int i=(int)f;

    if(f > 0.0)
	x->x_f = f - (float)i;
    else
        x->x_f = f - (float)(i - 1);
    wrap_bang(x);
}

static void wrap_list(t_wrap *x, t_symbol *s, int argc, t_atom *argv)
{
    if((argc > 0) && (IS_A_FLOAT(argv, 0)))
        wrap_float(x, atom_getfloat(argv));
}

static void *wrap_new(void)
{
    t_wrap *x = (t_wrap *)pd_new(wrap_class);

    outlet_new(&x->x_obj, &s_float);
    x->x_f = 0.0;
    return (x);
}

void wrap_setup(void)
{
    wrap_class = class_new(gensym("wrap"), (t_newmethod)wrap_new, 0,
			      sizeof(t_wrap), 0, 0);
    class_addbang(wrap_class, (t_method)wrap_bang);
    class_addfloat(wrap_class, (t_method)wrap_float);
    class_addlist(wrap_class, (t_method)wrap_list);
    class_sethelpsymbol(wrap_class, gensym("iemhelp/help-wrap"));
}