package com.coderising.jvm.cmd;
import com.coderising.jvm.clz.ClassFile;
import com.coderising.jvm.constant.ConstantInfo;
import com.coderising.jvm.constant.ConstantPool;
import com.coderising.jvm.constant.StringInfo;
import com.coderising.jvm.engine.ExecutionResult;
import com.coderising.jvm.engine.StackFrame;
public class LdcCmd extends OneOperandCmd {
public LdcCmd(ClassFile clzFile,String opCode) {
super(clzFile,opCode);
}
@Override
public String toString(ConstantPool pool) {
ConstantInfo info = (ConstantInfo)pool.getConstantInfo(this.getOperand());
String value = "TBD";
if(info instanceof StringInfo){
StringInfo strInfo = (StringInfo)info;
value = strInfo.toString();
}
return this.getOffset()+":"+this.getOpCode()+" " + this.getReadableCodeText() + " "+ value;
}
@Override
public void execute(StackFrame frame, ExecutionResult result) {
}
}