test.l

来自「一个简单的词法分析器」· L 代码 · 共 22 行

      
   PROGRAM TEST;
	CONST CONSTNUM = 1, CONSTREAL = 1.23;
	REAL: R1,R2;
	INTEGER: I;
	INTEGER: ARRAY STRING1[10], ARRAY STRING2[10,10];
	BOOLEAN: B1,B2;
	REAL: FUNCTION, REAL:R3
		BEGIN
			RETURN R3
		END	

	BEGIN
		R1 := 2.34;
		I := 0;
		IF R1 = 2.34 THEN B1 = TRUE;
		IF B1 <> TRUE THEN 
		WHILE(I < 10) DO STRING1[I] = STRING2[I],I++;
		FOR I := 1 TO 10 DO STRING1[I] = 1;
		READ I,R1,R2;
		R2 := FUNCTION, R1;
	END