1 files changed, 106 insertions, 0 deletions
diff --git a/editilst.c b/editilst.c
new file mode 100644
index 0000000..f7a6763
--- /dev/null
+++ b/editilst.c
@@ -0,0 +1,106 @@
+/*
+
+    viDOOM - level editor for DOOM
+
+    Copyright (C) 2000  Ian Cowburn (ianc@noddybox.demon.co.uk)
+
+    This program is free software; you can redistribute it and/or 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, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+    -------------------------------------------------------------------------
+
+    Editor integer list routines
+
+*/
+static const char rcs_id[]="$Id$";
+
+#include "config.h"
+#include "globals.h"
+#include "editvar.h"
+
+
+/* ---------------------------------------- PRIVATE ROUTINES
+*/
+
+
+/* ---------------------------------------- EXPORTED ROUTINES
+*/
+int InIntList(List l, int i)
+{
+    Iterator li;
+    int *f;
+
+    li=ListIterator(l);
+
+    while(li)
+    	{
+	f=IteratorData(li);
+
+	if (*f==i)
+	    {
+	    IteratorClear(li);
+	    return(TRUE);
+	    }
+
+	li=IteratorNext(li);
+	}
+
+    return(FALSE);
+}
+
+
+void IntListUniqAdd(List l, int i)
+{
+    Iterator li;
+    int *f;
+
+    li=ListIterator(l);
+
+    while(li)
+    	{
+	f=IteratorData(li);
+
+	if (*f==i)
+	    {
+	    IteratorClear(li);
+	    return;
+	    }
+
+	li=IteratorNext(li);
+	}
+
+    ListAppend(l,&i);
+}
+
+
+void IntListRm(List l, int i)
+{
+    Iterator li;
+    int *f;
+
+    li=ListIterator(l);
+
+    while(li)
+    	{
+	f=IteratorData(li);
+
+	if (*f==i)
+	    li=IteratorDelete(li);
+	else
+	    li=IteratorNext(li);
+	}
+}
+
+
+/* END OF FILE */