require 'psych/exception' module Psych class SyntaxError < Psych::Exception attr_reader :file, :line, :column, :offset, :problem, :context def initialize file, line, col, offset, problem, context err = [problem, context].compact.join ' ' filename = file || '' message = "(%s): %s at line %d column %d" % [filename, err, line, col] @file = file @line = line @column = col @offset = offset @problem = problem @context = context super(message) end end end