package com.rc.retroweaver;
import java.io.FileInputStream;
import java.io.PrintWriter;
import org.objectweb.asm.Attribute;
import org.objectweb.asm.ClassReader;
import org.objectweb.asm.util.ASMifierClassVisitor;
public class ASMifier extends ASMifierClassVisitor {
public static void main(final String[] args) throws Exception {
int i = 0;
boolean skipDebug = true;
boolean ok = true;
if (args.length < 1 || args.length > 2) {
ok = false;
}
if (ok && args[0].equals("-debug")) {
i = 1;
skipDebug = false;
if (args.length != 2) {
ok = false;
}
}
if (!ok) {
System.err.println("Prints the ASM code to generate the given class.");
System.err.println("Usage: RetroweaverASMifier [-debug] "
+ "<fully qualified class name or class file name>");
return;
}
ClassReader cr;
if (args[i].endsWith(".class") || args[i].indexOf('\\') > -1
|| args[i].indexOf('/') > -1) {
cr = new ClassReader(new FileInputStream(args[i]));
} else {
cr = new ClassReader(args[i]);
}
cr.accept(new ASMifier(new PrintWriter(System.out)),
getDefaultAttributes(),
skipDebug);
}
public ASMifier(final PrintWriter pw) {
super(pw);
}
public static Attribute[] getDefaultAttributes() {
return RetroWeaver.CUSTOM_ATTRIBUTES;
}
}