From ec32cf41f916fc34c03d2844684631bee39005ad Mon Sep 17 00:00:00 2001
From: Ian C <ianc@noddybox.co.uk>
Date: Thu, 9 Jun 2011 13:57:32 +0000
Subject: Added copies of old numbered releases.

---
 debug.c | 212 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 212 insertions(+)
 create mode 100644 debug.c

(limited to 'debug.c')

diff --git a/debug.c b/debug.c
new file mode 100644
index 0000000..5b54b17
--- /dev/null
+++ b/debug.c
@@ -0,0 +1,212 @@
+/*
+
+    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
+
+    -------------------------------------------------------------------------
+
+    Debug output
+
+*/
+static const char rcs_id[]="$Id$";
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <ctype.h>
+
+#include "debug.h"
+
+static FILE	*trace_fp=NULL;
+
+void _Debug(char *fmt,...)
+{
+    static char last[512]="";
+    static char this[512]="";
+    static int rep=0;
+    int f;
+    va_list va;
+
+    if (!trace_fp)
+	{
+    	trace_fp=fopen("trace.out","w");
+	setbuf(trace_fp,NULL);
+	}
+
+    if (trace_fp)
+    	{
+	va_start(va,fmt);
+	vsprintf(this,fmt,va);
+	va_end(va);
+
+	if (strcmp(last,this)==0)
+	    {
+	    rep++;
+	    if (rep==3)
+	    	fprintf(trace_fp,"DEBUG: *** Repeating...\n");
+	    }
+	else
+	    {
+	    if (rep)
+		{
+		if (rep>2)
+		    fprintf(trace_fp,"DEBUG: *** Repeated %d times\n",rep);
+		else
+		    for(f=0;f<rep;f++)
+			fprintf(trace_fp,"DEBUG: %s",last);
+		rep=0;
+		}
+
+	    fprintf(trace_fp,"DEBUG: %s",this);
+	    strcpy(last,this);
+	    }
+	}
+}
+
+
+void _Trace(char *fmt,...)
+{
+#ifdef DEBUG
+    static int ok=TRUE;
+    static int check=FALSE;
+    static char last[512]="";
+    static char this[512]="";
+    static int rep=0;
+    int f;
+    va_list va;
+
+    if (!ok)
+    	return;
+
+    if (!check)
+	{
+	check=TRUE;
+
+	if ((getenv("VIDOOM_TRACE"))&&(!strcmp(getenv("VIDOOM_TRACE"),"Y")))
+	    ok=TRUE;
+	else
+	    {
+	    ok=FALSE;
+	    return;
+	    }
+	}
+
+    if (!trace_fp)
+	{
+    	trace_fp=fopen("trace.out","w");
+	setbuf(trace_fp,NULL);
+	}
+
+    if (trace_fp)
+    	{
+	va_start(va,fmt);
+	vsprintf(this,fmt,va);
+	va_end(va);
+
+	if (strcmp(last,this)==0)
+	    {
+	    rep++;
+	    if (rep==3)
+	    	fprintf(trace_fp,"*** Repeating...\n");
+	    else if ((rep%10)==0)
+	    	fprintf(trace_fp,"*** Still repeating - %d times\n",rep);
+	    }
+	else
+	    {
+	    if (rep)
+		{
+		if (rep>2)
+		    fprintf(trace_fp,"*** Repeated %d times\n",rep);
+		else
+		    for(f=0;f<rep;f++)
+			fprintf(trace_fp,"%s",last);
+		rep=0;
+		}
+
+	    fprintf(trace_fp,"%s",this);
+	    strcpy(last,this);
+	    }
+	}
+#endif
+}
+
+
+char *Binstr(int val, int width)
+{
+    static char s[48];
+    char *p;
+
+    p=s;
+    width--;
+    while(width>=0)
+    	{
+	if (val&(1<<width))
+	    *p++='1';
+	else
+	    *p++='0';
+
+	width--;
+	}
+
+    *p=0;
+
+    return(s);
+}
+
+
+char *MemStr(char *addr,int size)
+{
+    static char s[1024];
+    int i;
+
+    i=0;
+
+    while(size)
+        {
+	if (isprint(*addr))
+	    s[i++]=*addr;
+	else if (*addr=='\0')
+	    s[i++]='@';
+	else if (*addr=='\n')
+	    {
+	    strcpy(s+i,"\\n");
+	    i+=2;
+	    }
+	else
+	    {
+	    sprintf(s+i,"\\%3.3o",(unsigned int)*addr);
+	    i+=4;
+	    }
+
+	if (i>(sizeof(s)-10))
+	    {
+	    sprintf(s+i,"<...>");
+	    return(s);
+	    }
+
+	size--;
+	addr++;
+	}
+
+    s[i]=0;
+    return(s);
+}
+
+
+/* END OF FILE */
-- 
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