func lexSpace(l *lexer) stateFn {
	for isSpace(l.peek()) {
		l.next()
	}
	l.ignore()
	return lexStatements
}
func lexSpace(l *lexer) stateFn {
	for isSpace(l.peek()) {
		l.next()
	}
	l.ignore()
	return lexStatements
}
func lexSpace ( l * lexer ) stateFn { for isSpace ( l . peek ( ) ) { l . next ( ) } l . ignore ( ) return lexStatements }
// lexSpace scans a run of space characters. One space has already been seen.
lexSpace scans a run of space characters . One space has already been seen .