package jp.ac.aiit.jointry.services.lang.parser;
import java.io.IOException;
public class ParseException extends Exception {
public ParseException(Token t) {
this("", t);
}
public ParseException(String msg, Token t) {
super("syntax error around " + location(t) + ". " + msg);
}
private static String location(Token t) {
if (t == Token.EOF) {
return "the last line";
}
return "\"" + t.getText() + "\" at line " + t.getLineNumber();
}
public ParseException(IOException e) {
super(e);
}
public ParseException(String msg) {
super(msg);
}
}