tt.txt

简单词法分析程序,文件输入文件输出,输出token序列.

	1:reserved word:void
	1:ID,name = main
	1:(
	1:)
	2:{
	3:reserved word:int
	3:ID,name = x
	3:;
	4:reserved word:int
	4:ID,name = y
	4:;
	5:ID,name = x
	5:=
	5:ID,name = input
	5:(
	5:)
	5:;
	6:ID,name = y
	6:=
	6:ID,name = input
	6:(
	6:)
	6:;
	7:reserved word:if
	7:(
	7:ID,name = x
	7:==
	7:ID,name = y
	7:)
	8:reserved word:return
	8:ID,name = x
	8:;
	9:reserved word:else
	10:reserved word:return
	10:ID,name = max
	10:(
	10:ID,name = x
	10:,
	10:ID,name = y
	10:)
	10:;
	11:}
	12:EOF