WITH REPORT; USE REPORT;
PROCEDURE C45411A IS
TYPE DT IS NEW INTEGER RANGE -3..3;
I1 : INTEGER := 1;
D1 : DT := 1;
BEGIN
TEST ("C45411A", "CHECK THAT UNARY ""+"" AND ""-"" YIELD " &
"CORRECT RESULTS FOR PREDEFINED INTEGER " &
"OPERANDS");
FOR I IN (1-2)..INTEGER(1) LOOP
IF "-"(RIGHT => I1) /= IDENT_INT(I) THEN
FAILED ("INCORRECT RESULT FOR ""-"" -" &
INTEGER'IMAGE(I+2));
END IF;
IF +I1 /= IDENT_INT(I1) THEN
FAILED ("INCORRECT RESULT FOR ""+"" -" &
INTEGER'IMAGE(I+2));
END IF;
I1 := I1 - 1;
END LOOP;
FOR I IN (1-2)..INTEGER(1) LOOP
IF -I /= IDENT_INT(0)-I THEN
FAILED ("INCORRECT RESULT FOR ""-"" -" &
INTEGER'IMAGE(I+5));
END IF;
IF "+"(RIGHT => IDENT_INT(I)) /= I THEN
FAILED ("INCORRECT RESULT FOR ""+"" -" &
INTEGER'IMAGE(I+5));
END IF;
END LOOP;
IF -1 /= IDENT_INT(1)-2 THEN
FAILED ("INCORRECT RESULT FOR ""-"" - 7");
END IF;
IF "-"(RIGHT => 0) /= IDENT_INT(0) THEN
FAILED ("INCORRECT RESULT FOR ""-"" - 8");
END IF;
IF "-"(RIGHT => "-"(RIGHT => 1)) /= IDENT_INT(1) THEN
FAILED ("INCORRECT RESULT FOR ""-"" - 9");
END IF;
IF "+"(RIGHT => 1) /= IDENT_INT(2)-1 THEN
FAILED ("INCORRECT RESULT FOR ""+"" - 7");
END IF;
IF +0 /= IDENT_INT(0) THEN
FAILED ("INCORRECT RESULT FOR ""+"" - 8");
END IF;
IF +(-1) /= IDENT_INT(1)-2 THEN
FAILED ("INCORRECT RESULT FOR ""+"" - 9");
END IF;
FOR I IN (1-2)..INTEGER(1) LOOP
IF "-"(RIGHT => D1) /= DT(IDENT_INT(I)) THEN
FAILED ("INCORRECT RESULT FOR ""-"" -" &
INTEGER'IMAGE(I+11));
END IF;
IF +D1 /= DT(IDENT_INT(INTEGER(D1))) THEN
FAILED ("INCORRECT RESULT FOR ""+"" -" &
INTEGER'IMAGE(I+11));
END IF;
D1 := D1 - 1;
END LOOP;
IF INTEGER'LAST + INTEGER'FIRST = 0 THEN
IF IDENT_INT(-INTEGER'LAST) /= INTEGER'FIRST THEN
FAILED ("-INTEGER'LAST IS NOT EQUAL TO INTEGER'FIRST");
END IF;
ELSE
IF IDENT_INT(-INTEGER'LAST) /= INTEGER'FIRST+1 THEN
FAILED ("-INTEGER'LAST IS NOT EQUAL TO INTEGER'FIRST+1");
END IF;
END IF;
RESULT;
END C45411A;