package org.simantics.scl.compiler.internal.parsing.utils;

public abstract class LineLocator {
    final protected int[] rowStarts;
    
    public LineLocator(int[] rowStarts) {
        this.rowStarts = rowStarts;
    }
    
    public abstract int lineNumberFromPosition(int position);
    
    public int columnNumber(int line, int position) {
        return position - rowStarts[line];
    }
}