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#include <m_pd.h>
#include <string.h>
#include <math.h>
#ifdef NT
#pragma warning( disable : 4244 )
#pragma warning( disable : 4305 )
#endif
/* this is taken from ggee, where the file was hanging around but the object was not
funtional. i keep it here for reference since i dont wnat to fix it over and over ;)
but its not included in the makefile to avoid namespace clash with ggee.prepend
anyhow, i ll just rename it cxc.prepend
*/
/* ------------------------ split ----------------------------- */
static t_class *split_class;
typedef struct _split
{
t_object x_obj;
t_symbol* x_splitter;
} t_split;
void split_symbol(t_split *x, t_symbol *s)
{
t_atom* a;
split_anything(x, s, 0, a);
}
// move these to generic location later on
int split_string_isnum(char* s)
{
// int isnum = 1;
char tc;
while((tc = *s++) != '\0') {
// tc= s;
switch(tc) {
case 48: case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57:
// post("yo numba: %c", tc);
break;
default:
return 0;
break;
}
}
return 1;
}
float split_string2float(char* s)
{
// check for '.' ...
int isnum = 1, cnt = strlen(s) - 1;
char tc;
int iret = 0, itmp = 0;
double factor = 10.;
float fret;
while((tc = *s++) != '\0') {
// tc= s;
switch(tc) {
case 48: case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57:
itmp = (int)pow(factor, (double)cnt);
// post("tempchar: %c, iret: %d, itmp: %d", tc, iret, itmp);
iret = iret + ((tc - 48) * itmp);
// post("tempchar: %c, iret: %d, cnt: %d", tc, iret, cnt);
break;
default:
break;
}
cnt--;
}
return (float)iret;
}
void split_anything(t_split *x,t_symbol* s,t_int argc,t_atom* argv)
{
int i = argc; int j;
t_symbol* cur;
t_atom a_out[256];
int c_out = 0;
t_atom* a = a_out;
// char *str;
char u[MAXPDSTRING];
char v[MAXPDSTRING];
// char *v;
u[0] = '\0';
v[0] = '\0';
int isnum = 1;
float tf;
for(j=0; j<strlen(s->s_name); j++) {
u[0] = s->s_name[j];
if(u[0] == x->x_splitter->s_name[0]) {
if(v[0] != '\0') {
// check if string is digits only
if(split_string_isnum(v)) {
split_string2float(v);
tf = split_string2float(v);
SETFLOAT(a, tf);
// tf = 0.0;
}
else {
SETSYMBOL(a, gensym(v));
}
a++; c_out++;
// reset stuff
v[0] = '\0';
isnum = 1;
} // v[0] != '\0'
} else {
/* if(!(48 <= u[0] <= 57)) { */
/* isnum = 0; */
/* } */
strncat(v, u, 1);
} // char matches splitter
}
// have to do this again here, damn.
if(split_string_isnum(v)) {
split_string2float(v);
tf = split_string2float(v);
SETFLOAT(a, tf);
tf = 0.0;
}
else {
SETSYMBOL(a, gensym(v));
}
a++, c_out++;
/* #if 1 */
/* // post("sym: %s",s->s_name); */
/* SETSYMBOL(a,s); */
/* a++; */
/* c_out++; */
/* #endif */
/* while (i--) { */
/* switch( argv->a_type) { */
/* case A_FLOAT: */
/* // post("flo: %f",atom_getfloat(argv)); */
/* SETFLOAT(a,atom_getfloat(argv)); */
/* a++; */
/* c_out++; */
/* break; */
/* case A_SYMBOL: */
/* // post("sym: %s",atom_getsymbol(argv)->s_name); */
/* SETSYMBOL(a,atom_getsymbol(argv)); */
/* a++; */
/* c_out++; */
/* break; */
/* default: */
/* post("split.c: unknown type"); */
/* } */
/* argv++; */
/* } */
outlet_list(x->x_obj.ob_outlet, &s_list, c_out, (t_atom*)&a_out);
// outlet_anything(x->x_obj.ob_outlet,gensym("list"),c_out,(t_atom*)&a_out);
/* //post("done"); */
}
void split_list(t_split *x,t_symbol* s,t_int argc,t_atom* argv)
{
int i = argc;
t_symbol* cur;
t_atom a_out[256];
int c_out = 0;
t_atom* a = a_out;
while (i--) {
switch( argv->a_type) {
case A_FLOAT:
// post("flo: %f",atom_getfloat(argv));
SETFLOAT(a,atom_getfloat(argv));
a++;
c_out++;
break;
case A_SYMBOL:
// post("sym: %s",atom_getsymbol(argv)->s_name);
SETSYMBOL(a,atom_getsymbol(argv));
a++;
c_out++;
break;
default:
post("split.c: unknown type");
}
argv++;
}
outlet_anything(x->x_obj.ob_outlet,x->x_splitter,c_out,(t_atom*)&a_out);
//post("done");
}
static void *split_new(t_symbol* s)
{
t_split *x = (t_split *)pd_new(split_class);
outlet_new(&x->x_obj, &s_float);
if (s != &s_)
x->x_splitter = s;
else
x->x_splitter = gensym("cxc.split");
return (x);
}
static void split_set(t_split *x, t_symbol *s)
{
t_symbol *t;
// init temp splitter
char u[1]; u[0] = '\0';
if(strlen(s->s_name) > 1) {
// t = gensym((char*)s->s_name[0]);
// post("%d", s->s_name[0]);
strncat(u, s->s_name, 1);
t = gensym(u);
} else
t = s;
x->x_splitter = t;
}
void split_setup(void)
{
split_class = class_new(gensym("cxc.split"), (t_newmethod)split_new, 0,
sizeof(t_split), 0,A_DEFSYM,NULL);
class_addlist(split_class, split_list);
class_addanything(split_class,split_anything);
class_addmethod(split_class, (t_method)split_set, gensym("set"), A_SYMBOL, 0);
class_addsymbol(split_class, split_symbol);
}
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