# File lib/math_ml/latex.rb, line 390
                        def parse(src, displaystyle=false)
                                @ds = displaystyle
                                begin
                                        parse_into(src, Math.new(@ds), Font::NORMAL)
                                rescue ParseError => e
                                        e.done = src[0...(src.size - e.rest.size)]
                                        raise
                                end
                        end