From 739a8290a8b05645a2d055aed8e5eb76ba2e24e6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?=
 <zmoelnig@users.sourceforge.net>
Date: Fri, 28 Aug 2015 17:55:26 +0000
Subject: one-true indentation

svn path=/trunk/externals/zexy/; revision=17537
---
 src/urn.c | 59 +++++++++++++++++++++++++++++++++++++----------------------
 1 file changed, 37 insertions(+), 22 deletions(-)

(limited to 'src/urn.c')

diff --git a/src/urn.c b/src/urn.c
index 602fd13..9a86736 100644
--- a/src/urn.c
+++ b/src/urn.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * urn :  "generate random numbers without duplicates" (very max-like)
  *
  * (c) 1999-2011 IOhannes m zmölnig, forum::für::umläute, institute of electronic music and acoustics (iem)
@@ -7,12 +7,12 @@
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
  * of the License, or (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License along
  * with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
@@ -23,13 +23,13 @@
 
 static t_class *urn_class;
 
-typedef struct _urn
-{
+typedef struct _urn {
   t_object x_obj;
   unsigned int x_seed;       /* the seed of the generator */
 
   unsigned int x_range;      /* max. random-number + 1 */
-  unsigned int x_count;      /* how many random numbers have we generated ? */
+  unsigned int
+  x_count;      /* how many random numbers have we generated ? */
   char  *x_state;            /* has this number been generated already ? */
 
   t_outlet *x_floatout, *x_bangout;
@@ -45,7 +45,9 @@ static int makeseed(void)
 
 static void makestate(t_urn *x, unsigned int newrange)
 {
-  if (x->x_range == newrange)return;
+  if (x->x_range == newrange) {
+    return;
+  }
 
   if (x->x_range && x->x_state) {
     freebytes(x->x_state, sizeof(char)*x->x_range);
@@ -60,8 +62,12 @@ static void urn_clear(t_urn *x)
 {
   unsigned int i=x->x_range;
   char *dummy=x->x_state;
-  if (!dummy || !i)return;
-  while(i--)*dummy++=0;
+  if (!dummy || !i) {
+    return;
+  }
+  while(i--) {
+    *dummy++=0;
+  }
   x->x_count=0;
 }
 static void urn_bang(t_urn *x)
@@ -71,17 +77,21 @@ static void urn_bang(t_urn *x)
 
   unsigned int nval=0, used=1;
 
-  if (x->x_count>=range){
+  if (x->x_count>=range) {
     outlet_bang(x->x_bangout);
-    if (x->x_noauto)return;
+    if (x->x_noauto) {
+      return;
+    }
     urn_clear(x);
   }
 
   while (used) {
     randval = randval * 472940017 + 832416023;
     nval = ((double)range) * ((double)randval)
-    	* (1./4294967296.);
-    if (nval >= range) nval = range-1;
+           * (1./4294967296.);
+    if (nval >= range) {
+      nval = range-1;
+    }
     used=x->x_state[nval];
   }
 
@@ -116,16 +126,20 @@ static void *urn_new(t_symbol* UNUSED(s), int argc, t_atom *argv)
   x->x_seed = makeseed();
   x->x_noauto = 0;
 
-  while(argc--){
+  while(argc--) {
     if (argv->a_type==A_SYMBOL) {
       if (atom_getsymbol(argv)==gensym("no_auto")) {
-	x->x_noauto=1;
+        x->x_noauto=1;
       }
-    } else f = atom_getfloat(argv);
+    } else {
+      f = atom_getfloat(argv);
+    }
     argv++;
   }
 
-  if (f<1.0)f=1.0;
+  if (f<1.0) {
+    f=1.0;
+  }
   makestate(x, f);
   x->x_range = f;
   urn_clear(x);
@@ -140,14 +154,15 @@ static void urn_help(t_urn*x)
 
 void urn_setup(void)
 {
-  urn_class = class_new(gensym("urn"), (t_newmethod)urn_new, 
-			      0, sizeof(t_urn), 0, A_GIMME,  0);
-  
+  urn_class = class_new(gensym("urn"), (t_newmethod)urn_new,
+                        0, sizeof(t_urn), 0, A_GIMME,  0);
+
   class_addbang (urn_class, urn_bang);
   class_addmethod(urn_class, (t_method)urn_clear, gensym("clear"), 0);
   class_addmethod(urn_class, (t_method)urn_flt2, gensym(""), A_DEFFLOAT, 0);
-  class_addmethod(urn_class, (t_method)urn_seed, gensym("seed"), A_DEFFLOAT, 0);
-  
+  class_addmethod(urn_class, (t_method)urn_seed, gensym("seed"), A_DEFFLOAT,
+                  0);
+
   class_addmethod(urn_class, (t_method)urn_help, gensym("help"), A_NULL);
 
   zexy_register("urn");
-- 
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