package org.ibex.core;
import org.ibex.classgen.*;
import java.io.*;
import java.util.*;
import java.util.zip.*;

public class OptimizeCore {
    public static void main(String[] s) throws Exception {
        File outf = new File(s[0] + "-");
        File inf = new File(s[0]);
        ZipOutputStream out = new ZipOutputStream(new FileOutputStream(outf));
        ZipInputStream zis = new ZipInputStream(new FileInputStream(inf));
        for(;;) {
            ZipEntry ze = zis.getNextEntry();
            if (ze==null) break;
            out.putNextEntry(ze);
            String name = ze.getName();
            if (!name.endsWith(".class")) {
                byte b[] = new byte[1024];
                for(;;) {
                    int numread = zis.read(b, 0, b.length);
                    if (numread==-1) break;
                    out.write(b, 0, numread);
                }
                continue;
            }
            System.out.println("updating " + name.substring(0, name.length()-6).replace('$','.').replace('/','.'));
            ClassFile cf = new ClassFile(new DataInputStream(zis));
            cf.dump(out);
        }
        out.close();
        outf.renameTo(inf);
    }
}