/*
 * FindBugs - Find bugs in Java programs
 * Copyright (C) 2004, Tom Truscott <trt@unx.sas.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package edu.umd.cs.findbugs.detect;
import edu.umd.cs.findbugs.*;
import org.apache.bcel.classfile.*;
import java.util.zip.*;
import java.io.*;

import edu.umd.cs.findbugs.visitclass.DismantleBytecode;
import edu.umd.cs.findbugs.visitclass.Constants2;

public class TestingGround extends BytecodeScanningDetector implements Constants2 {

	private BugReporter bugReporter;
	private final boolean active = false;

	public TestingGround(BugReporter bugReporter) {
		this.bugReporter = bugReporter;
	}


	public void visit(Code obj) {
		// unless active, don't bother dismantling bytecode
		if (active) {
			System.out.println("TestingGround: " + getFullyQualifiedMethodName());
			super.visit(obj);
			}
		}


	public void sawOpcode(int seen) {
		System.out.println("  TestingGround: " +  OPCODE_NAMES[seen]);
		}
}

@@ -1577,16 +1577,80 @@
 seen) %7B%0A
+%09%09printOpCode(seen);%0A%09%7D%0A%09%0A%09private void printOpCode(int seen) %7B%0A
 %09%09System
@@ -1659,18 +1659,16 @@
 ut.print
-ln
 (%22  Test
@@ -1705,13 +1705,436 @@
 een%5D);%0A%09
+%09if ((seen == INVOKEVIRTUAL) %7C%7C (seen == INVOKESPECIAL) %7C%7C (seen == INVOKEINTERFACE))%0A%09%09%09System.out.print(%22   %22 + getClassConstantOperand() + %22.%22 + getNameConstantOperand() + %22 %22 + getSigConstantOperand());%0A%09%09else if (seen == LDC)%0A%09%09%09System.out.print(%22   %5C%22%22 + getStringConstantOperand() + %22%5C%22%22);%0A%09%09else if ((seen == ALOAD) %7C%7C (seen == ASTORE))%0A%09%09%09System.out.print(%22   %22 + getRegisterOperand());%0A%09%09%0A%09%09System.out.println();%0A
 %09%7D%0A%7D%0A

Add op_code info for important ops in TestingGround