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#include "m_pd.h"
static t_class *logpost_class;
typedef struct _logpost
{
t_object x_obj;
t_float level;
t_symbol* tag;
} t_logpost;
static t_symbol* args2symbol(int argc, t_atom *argv)
{
t_symbol* s;
char* buf;
int bufsize;
t_binbuf *bb = binbuf_new();
binbuf_add(bb, argc, argv);
binbuf_gettext(bb, &buf, &bufsize);
buf = resizebytes(buf, bufsize, bufsize+1);
buf[bufsize] = 0;
s = gensym(buf);
freebytes(buf, bufsize+1);
binbuf_free(bb);
return s;
}
static void logpost_bang(t_logpost *x)
{
logpost(x, (const int)x->level, "%s%sbang",
x->tag->s_name, (*x->tag->s_name ? ": " : ""));
}
static void logpost_pointer(t_logpost *x, t_gpointer *gp)
{
logpost(x, (const int)x->level, "%s%s(pointer %lx)",
x->tag->s_name, (*x->tag->s_name ? ": " : ""), gp);
}
static void logpost_float(t_logpost *x, t_float f)
{
logpost(x, (const int)x->level, "%s%s%g",
x->tag->s_name, (*x->tag->s_name ? ": " : ""), f);
}
static void logpost_anything(t_logpost *x, t_symbol *s, int argc, t_atom *argv)
{
t_symbol* output = args2symbol(argc, argv);
logpost(x, (const int)x->level, "%s%s%s %s",
x->tag->s_name, (*x->tag->s_name ? ": " : ""),
s->s_name, output->s_name);
}
static void *logpost_new(t_symbol *sel, int argc, t_atom *argv)
{
t_logpost *x = (t_logpost *)pd_new(logpost_class);
x->tag = &s_;
x->level = 2;
t_symbol *sym = atom_getsymbolarg(0, argc, argv);
if (sym != &s_) // oops, we have a symbol, use default
logpost(x, 3, "[logpost] got '%s' instead of a float for the first argument",
sym->s_name);
else // we have a float
x->level = atom_getfloatarg(0, argc, argv);
if (argc > 1)
{
argc--;
argv++; // lose the level arg
x->tag = args2symbol(argc, argv);
}
floatinlet_new(&x->x_obj, &x->level);
return (x);
}
void logpost_setup(void)
{
logpost_class = class_new(gensym("logpost"),
(t_newmethod)logpost_new,
0,
sizeof(t_logpost),
CLASS_DEFAULT,
A_GIMME, 0);
class_addbang(logpost_class, logpost_bang);
class_addfloat(logpost_class, logpost_float);
class_addpointer(logpost_class, logpost_pointer);
class_addanything(logpost_class, logpost_anything);
}
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