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/* 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 - 2005 */
#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>
/* ----------------------- splitfilename -------------------------- */
/* -- splits a symbol into 2 parts (path + file) at the position -- */
/* -- of the first separator-character beginnig from the right ---- */
/* ---------- eliminating the separator-character ----------------- */
static t_class *splitfilename_class;
typedef struct _splitfilename
{
t_object x_obj;
char x_sep[2];
char *x_mem;
t_int x_size;
t_outlet *x_outpath;
t_outlet *x_outfile;
} t_splitfilename;
static void splitfilename_separator(t_splitfilename *x, t_symbol *s, int ac, t_atom *av)
{
if(ac > 0)
{
if(IS_A_SYMBOL(av, 0))
{
char *name=av->a_w.w_symbol->s_name;
if(strlen(name) == 1)
x->x_sep[0] = name[0];
else if(!strcmp(name, "backslash"))
x->x_sep[0] = '\\';
else if(!strcmp(name, "slash"))
x->x_sep[0] = '/';
else if(!strcmp(name, "blank"))
x->x_sep[0] = ' ';
else if(!strcmp(name, "space"))
x->x_sep[0] = ' ';
else if(!strcmp(name, "dollar"))
x->x_sep[0] = '$';
else if(!strcmp(name, "comma"))
x->x_sep[0] = ',';
else if(!strcmp(name, "semi"))
x->x_sep[0] = ';';
else if(!strcmp(name, "leftbrace"))
x->x_sep[0] = '{';
else if(!strcmp(name, "rightbrace"))
x->x_sep[0] = '}';
else
x->x_sep[0] = '/';
}
else if(IS_A_FLOAT(av, 0))
{
t_int i=atom_getintarg(0, ac, av);
x->x_sep[0] = (char)i + '0';/* you can set any separator-char by setting a number between -32 ... 223 */
}
}
else
x->x_sep[0] = 0;
}
static void splitfilename_symbol(t_splitfilename *x, t_symbol *s)
{
t_int length = strlen(s->s_name);
if(length)
{
if(x->x_sep[0])
{
char *sep_ptr=x->x_mem;
if(length > x->x_size)
{
x->x_mem = (char *)resizebytes(x->x_mem, x->x_size*sizeof(char), (length+100)*sizeof(char));
x->x_size = length + 100;
}
strcpy(x->x_mem, s->s_name);
sep_ptr = strrchr(x->x_mem, x->x_sep[0]);/* points to the leftest separator-char-index of string */
if((!sep_ptr) || ((sep_ptr - x->x_mem) < 0) || ((sep_ptr - x->x_mem) >= length))
{ /* JMZ: 20050701 : removed typecast (char*) to (int); this is not portable */
outlet_symbol(x->x_outfile, &s_);
outlet_symbol(x->x_outpath, gensym(x->x_mem));
}
else
{
*sep_ptr = 0;
sep_ptr++;
outlet_symbol(x->x_outfile, gensym(sep_ptr));
outlet_symbol(x->x_outpath, gensym(x->x_mem));
}
}
else
{
outlet_symbol(x->x_outfile, &s_);
outlet_symbol(x->x_outpath, s);
}
}
}
static void splitfilename_free(t_splitfilename *x)
{
freebytes(x->x_mem, x->x_size*sizeof(char));
}
static void *splitfilename_new(t_symbol *s, int ac, t_atom *av)
{
t_splitfilename *x = (t_splitfilename *)pd_new(splitfilename_class);
x->x_sep[0] = 0;
x->x_sep[1] = 0;
if(ac == 0)
x->x_sep[0] = '/';
else
splitfilename_separator(x, s, ac, av);
x->x_size = 400;
x->x_mem = (char *)getbytes(x->x_size*sizeof(char));
x->x_outpath = (t_outlet *)outlet_new(&x->x_obj, &s_symbol);
x->x_outfile = (t_outlet *)outlet_new(&x->x_obj, &s_symbol);
return (x);
}
void splitfilename_setup(void)
{
splitfilename_class = class_new(gensym("splitfilename"), (t_newmethod)splitfilename_new,
0, sizeof(t_splitfilename), 0, A_GIMME, 0);
class_addsymbol(splitfilename_class, splitfilename_symbol);
class_addmethod(splitfilename_class, (t_method)splitfilename_separator, gensym("separator"), A_GIMME, 0);
class_addmethod(splitfilename_class, (t_method)splitfilename_separator, gensym("sep"), A_GIMME, 0);
class_sethelpsymbol(splitfilename_class, gensym("iemhelp/help-splitfilename"));
}
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