package cmd;
import clz.ClassFile;
import constant.ConstantInfo;
import constant.ConstantPool;
import constant.StringInfo;
import engine.FrameResult;
import engine.StackFrame;
/**
* Created by IBM on 2017/4/17.
*/
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, FrameResult result) {
}
}