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#include "m_pd.h"
//static char* from_ascii_code_text;
// Common binbuf to all objects
static t_binbuf* from_ascii_code_binbuf;
typedef struct _from_ascii_code
{
t_object x_ob;
int eof_is_set;
int eof;
t_outlet* outlet_left;
//t_outlet* outlet_right;
char* text;
int text_size;
int size;
} t_from_ascii_code;
static t_class *from_ascii_code_class;
// Force output even if eof has not been received
static void from_ascii_code_bang(t_from_ascii_code *x) {
if ( x->size ) {
binbuf_clear(from_ascii_code_binbuf);
binbuf_text(from_ascii_code_binbuf, x->text, x->size);
t_atom *argv = binbuf_getvec(from_ascii_code_binbuf);
int argc = binbuf_getnatom(from_ascii_code_binbuf);
if ( argc) {
if ( (argv->a_type == A_SYMBOL) ) {
outlet_anything(x->outlet_left,atom_getsymbol(argv),argc-1,argv+1);
} else {
outlet_anything(x->outlet_left,&s_list,argc,argv);
}
}
x->size = 0;
}
}
static void from_ascii_code_float(t_from_ascii_code *x, t_float f) {
if ( x->eof_is_set && f == x->eof ) {
from_ascii_code_bang(x);
} else if ( f > 31 && f < 127 ) {
x->text[x->size] = (char) f;
x->size = x->size + 1;
if ( x->size >= x->text_size ) {
x->text = resizebytes(x->text, x->text_size * sizeof(*(x->text)),
(x->text_size + 100) * sizeof(*(x->text)));
x->text_size = x->text_size + 100;
}
}
}
static void from_ascii_code_list(t_from_ascii_code *x, t_symbol *s, int argc, t_atom *argv) {
int i;
for ( i=0; i < argc; i++ ) {
if ( ((argv+i)->a_type == A_FLOAT) ) {
from_ascii_code_float(x,atom_getfloat(argv+i));
}
}
}
static void from_ascii_code_free(t_from_ascii_code *x) {
freebytes(x->text,x->text_size*sizeof(*(x->text)));
}
static void *from_ascii_code_new(t_symbol *s, int ac, t_atom *av)
{
t_from_ascii_code *x = (t_from_ascii_code *)pd_new(from_ascii_code_class);
// set eof if eof is set
if ( ac && ((av)->a_type == A_FLOAT)) {
x->eof = (int) atom_getfloat(av);
x->eof_is_set = 1;
} else {
x->eof_is_set = 0;
}
// create string
x->text_size = 100;
x->text = getbytes(x->text_size*sizeof(*x->text));
x->size = 0;
x->outlet_left = outlet_new(&x->x_ob, &s_list);
//x->outlet_right = outlet_new(&x->x_ob, &s_float);
return (x);
}
void from_ascii_code_setup(void)
{
// create binbuf (no need to ever free)
from_ascii_code_binbuf = binbuf_new();
from_ascii_code_class = class_new(gensym("from_ascii_code"),
(t_newmethod)from_ascii_code_new, (t_method)from_ascii_code_free,
sizeof(t_from_ascii_code), 0, A_GIMME, 0);
class_addbang(from_ascii_code_class, from_ascii_code_bang);
class_addfloat(from_ascii_code_class, from_ascii_code_float);
class_addlist(from_ascii_code_class, from_ascii_code_list);
}
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