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/* Copyright (c) 2002-2003 krzYszcz and others.
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <errno.h>
#include "m_pd.h"
#include "common/loud.h"
#define LOUD_ERROR_DEFAULT "error (miXed): "
/* LATER move it somewhere else */
t_symbol *loud_floatsym(void)
{
static t_symbol *s = 0;
return (s ? s : (s = gensym("noninteger float")));
}
/* LATER move it somewhere else */
char *loud_symbolname(t_symbol *s, char *nullname)
{
return (s && s != &s_ ? s->s_name : nullname);
}
/* LATER move it somewhere else */
char *loud_ordinal(int n)
{
static char buf[16]; /* assuming 10-digit INT_MAX */
sprintf(buf, "%dth", n);
if (n < 0) n = -n;
n %= 100;
if (n > 20) n %= 10;
if (n && n <= 3)
{
char *ptr = buf + strlen(buf) - 2;
switch (n)
{
case 1: strcpy(ptr, "st"); break;
case 2: strcpy(ptr, "nd"); break;
case 3: strcpy(ptr, "rd"); break;
}
}
return (buf);
}
void loud_error(t_pd *x, char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
if (x)
{
char buf[MAXPDSTRING];
fprintf(stderr, "%s's ", class_getname(*x));
vsprintf(buf, fmt, ap);
pd_error(x, buf);
}
else
{
fputs(LOUD_ERROR_DEFAULT, stderr);
vfprintf(stderr, fmt, ap);
putc('\n', stderr);
}
va_end(ap);
}
void loud_errand(t_pd *x, char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
fprintf(stderr, "%*s", (int)(x ? strlen(class_getname(*x)) + 10
: strlen(LOUD_ERROR_DEFAULT)), "");
vfprintf(stderr, fmt, ap);
putc('\n', stderr);
va_end(ap);
}
void loud_syserror(t_pd *x, char *msg)
{
if (msg)
loud_error(x, "%s (%s)", msg, strerror(errno));
else
loud_error(x, strerror(errno));
}
void loud_nomethod(t_pd *x, t_symbol *s)
{
loud_error(x, "doesn't understand \"%s\"", s->s_name);
}
void loud_messarg(t_pd *x, t_symbol *s)
{
loud_error(x, "bad arguments for message \"%s\"", s->s_name);
}
int loud_checkint(t_pd *x, t_float f, int *valuep, t_symbol *mess)
{
if ((*valuep = (int)f) == f)
return (1);
else
{
if (mess == &s_float)
loud_nomethod(x, loud_floatsym());
else if (mess)
loud_error(x, "\"%s\" argument invalid for message \"%s\"",
loud_floatsym()->s_name, mess->s_name);
return (0);
}
}
void loud_classarg(t_class *c)
{
loud_error(0, "missing or bad arguments in \"%s\"", class_getname(c));
}
void loud_warning(t_pd *x, char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
fprintf(stderr, "warning (%s): ", (x ? class_getname(*x) : "miXed"));
vfprintf(stderr, fmt, ap);
va_end(ap);
putc('\n', stderr);
}
void loud_notimplemented(t_pd *x, char *name)
{
if (name)
loud_warning(x, "\"%s\" method not implemented (yet)", name);
else
loud_warning(x, "not implemented (yet)");
}
void loud_incompatible(t_class *c, char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
fprintf(stderr, "'%s' class incompatibility warning:\n\t",
class_getname(c));
vfprintf(stderr, fmt, ap);
va_end(ap);
putc('\n', stderr);
}
void loud_incompatible_max(t_class *c, int maxmax, char *what)
{
loud_incompatible(c, "more than %d %s requested", maxmax, what);
}
int loud_floatarg(t_class *c, int which, int ac, t_atom *av,
t_float *vp, t_float minval, t_float maxval,
int underaction, int overaction, char *what)
{
int result = LOUD_ARGOK;
if (which < ac)
{
av += which;
if (av->a_type == A_FLOAT)
{
t_float f = av->a_w.w_float;
if (f < minval)
{
*vp = (underaction & LOUD_CLIP ? minval : f);
if (underaction)
result = LOUD_ARGUNDER;
}
else if (f > maxval)
{
*vp = (overaction & LOUD_CLIP ? maxval : f);
if (overaction)
result = LOUD_ARGOVER;
}
else *vp = f;
}
else result = LOUD_ARGTYPE;
}
else result = LOUD_ARGMISSING;
if (what)
{
switch (result)
{
case LOUD_ARGUNDER:
if (underaction & LOUD_WARN)
{
if (underaction & LOUD_CLIP)
loud_warning(&c, "%s rounded up to %g", what, minval);
else
loud_incompatible(c, "less than %g %s requested",
minval, what);
}
break;
case LOUD_ARGOVER:
if (overaction & LOUD_WARN)
{
if (overaction & LOUD_CLIP)
loud_warning(&c, "%s truncated to %g", what, maxval);
else
loud_incompatible(c, "more than %g %s requested",
maxval, what);
}
break;
case LOUD_ARGTYPE:
loud_error(0, "bad argument %d (%s)", which, class_getname(c));
break;
default:;
}
}
return (result);
}
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