if_test.ep

一个通讯程序源码

	ifz 0
		echo 'ifz works'
	else
		echo 'ifz broken'

	ifnz 1
		echo 'ifnz works'
	else
		echo 'ifnz broken'

	iflt -5
		echo 'iflt works'
	else
		echo 'iflt broken'

	ifgt 50
		echo 'ifgt works'
	else
		echo 'ifgt broken'


	ifz 34
		echo 'bad news 1'
	else ifgt -5
		echo 'bad news 2'
	else ifge -5
		echo 'bad news 3'
	else iflt 5
		echo 'bad news 4'
	else ifle 5
		echo 'bad news 5'
	else
		echo 'compound if 1 works'

	$s0 = '123'
	ifi %len($s0) == 0
		echo 'bad news 20'
	else
	{
		ifs $s0 == '123'
			echo 'compound if 2 works'
		else ifs $s0 == 'def'
			echo 'bad news 21'
		else
			echo 'bad news 22'
	}

	$s0 = '123'
	ifs $s0 == 'def'
		echo 'bad news 31'
	else ifs $s0 == '123'
		echo 'compound if 3 works'
	else
		echo 'bad news 32'