})
	panic(&in.parseErrors)
}

// eof reports whether the input has reached end of file.
func (in *input) eof() bool {
	return len(in.remaining) == 0
}

// peekRune returns the next rune in the input without consuming it.
func (in *input) peekRune() int {
	if len(in.remaining) == 0 {
		return 0
	}
	r, _ := utf8.DecodeRune(in.remaining)
	return int(r)
}