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import java.io.*;
import java.util.StringTokenizer;
/** This class converts the #define statements into java
* public static final int statements.
*
* Additionally it converts some mframe_t statements, when the filename
* starts with "jake2/game/M_" .
*/
public class ConvertDefines
{
public static String convertDefine(String in)
{
StringBuffer out= new StringBuffer();
StringTokenizer tk= new StringTokenizer(in);
while (tk.hasMoreElements())
{
String token= tk.nextToken();
// finds the define
if (token.equals("#define"))
{
out.append(" public final static int ");
out.append(tk.nextToken());
out.append("= ");
out.append(tk.nextToken());
out.append(";\t");
// append rest and out.
while (tk.hasMoreElements())
{
out.append(tk.nextToken());
out.append(" ");
}
}
else
{
out.append(token);
out.append(" ");
}
}
return out.toString();
}
/********************************************/
public static void main(String args[])
{
try
{
System.out.println("\n".trim().length());
String line;
String filename;
boolean m_doc = true;
if (args.length == 0)
{
filename= "jake2/Defines.java";
}
else
filename= args[0];
if (filename.startsWith("jake2/game/M_"))
m_doc = true;
else m_doc = false;
FileWriter fw= new FileWriter(filename + ".new");
FileReader fr= new FileReader(filename);
BufferedReader br= new BufferedReader(fr);
while (br.ready())
{
line= br.readLine();
if (line.indexOf("#define") != -1)
fw.write(convertDefine(line) + "\n");
else if (m_doc && line.trim().startsWith("mframe_t ") && line.indexOf("new") == -1)
{
fw.write(" static " + line + " new mframe_t[] \n");
while (br.ready())
{
line= br.readLine();
// opening brace
if (line.indexOf("{")!=-1)
fw.write(line + "\n");
// opening brace
else if (line.indexOf("}")!=-1)
{
fw.write(line + "\n");
break;
}
else if (line.trim().length()==0)
fw.write("\n");
else
{
String comma ="";
String line1 = line;
if (line.endsWith(","))
{
line1=line.substring(0,line1.length()-1);
comma = ",";
}
fw.write("\tnew mframe_t (" + line1 + ")" + comma + "\n");
}
}
}
else if (m_doc && line.trim().startsWith("mmove_t"))
{
int pos1 = line.indexOf("{");
int pos2 = line.indexOf("}");
String seg1 = line.substring(0,pos1);
String seg2 = line.substring(pos1+1, pos2);
String seg3 = line.substring(pos2+1, line.length());
fw.write("static " + seg1 + " new mmove_t (" + seg2 + ")" + seg3 + "\n\n");
//fw.write(line);
}
else
fw.write(line + "\n");
}
fr.close();
fw.close();
//System.out.println(convertDefine("#define IT_WEAPON 1 // use makes active weapon"));
//System.out.println(convertDefine("#define IT_AMMO 2"));
}
catch (Exception e)
{
System.err.println("Exception:" + e);
}
}
}
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