package com.coderising.jvm.attr;
import java.util.ArrayList;
import java.util.List;
import com.coderising.jvm.constant.ConstantPool;
import com.coderising.jvm.loader.ByteCodeIterator;
public class LocalVariableTable extends AttributeInfo{
List<LocalVariableItem> items = new ArrayList<LocalVariableItem>();
public LocalVariableTable(int attrNameIndex, int attrLen) {
super(attrNameIndex, attrLen);
}
public static LocalVariableTable parse(ByteCodeIterator iter){
int attrNameIndex = iter.nextU2ToInt();
int attrLen = iter.nextU4ToInt();
LocalVariableTable table = new LocalVariableTable(attrNameIndex, attrLen);
int localVarLen = iter.nextU2ToInt();
for(int i=0;i<localVarLen;i++){
LocalVariableItem item = new LocalVariableItem();
item.setStartPC(iter.nextU2ToInt());
item.setLength(iter.nextU2ToInt());
item.setNameIndex(iter.nextU2ToInt());
item.setDescIndex(iter.nextU2ToInt());
item.setIndex(iter.nextU2ToInt());
table.addLocalVariableItem(item);
}
return table;
}
private void addLocalVariableItem(LocalVariableItem item) {
this.items.add(item);
}
}