package com.coding.basic.homework_04.jvm.cmd;
import com.coding.basic.homework_04.jvm.clz.ClassFile;
import com.coding.basic.homework_04.jvm.constant.ConstantInfo;
import com.coding.basic.homework_04.jvm.constant.ConstantPool;
import com.coding.basic.homework_04.jvm.info.StringInfo;
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) {
//
//
// }
}