From d6b088044e161a27d49df537bbb6d998a8d0e50d Mon Sep 17 00:00:00 2001
From: musil <tmusil@users.sourceforge.net>
Date: Sat, 9 Dec 2006 02:00:52 +0000
Subject: // class_sethelpsymbol(); changed help-*.pd to *-help.pd chanded file
 structure to standard 1st step remove old

svn path=/trunk/externals/iemlib/; revision=6756
---
 iemlib2/src/splitfilename.c | 130 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 iemlib2/src/splitfilename.c

(limited to 'iemlib2/src/splitfilename.c')

diff --git a/iemlib2/src/splitfilename.c b/iemlib2/src/splitfilename.c
new file mode 100644
index 0000000..0f5ad2a
--- /dev/null
+++ b/iemlib2/src/splitfilename.c
@@ -0,0 +1,130 @@
+/* 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 - 2006 */
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <string.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[MAXPDSTRING];
+  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 > (MAXPDSTRING - 2))
+        strncpy(x->x_mem, s->s_name, MAXPDSTRING - 2 - length);
+      else
+        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_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_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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