WITH REPORT; USE REPORT;
PROCEDURE C45431A IS
BEGIN
TEST ("C45431A", "CHECK THAT FOR FIXED POINT TYPES +A = A AND " &
"THAT, FOR MODEL NUMBERS, -(-A) = A " &
"-- BASIC TYPES");
A: DECLARE
TYPE LIKE_DURATION IS DELTA 0.020 RANGE -86_400.0 .. 86_400.0;
NON_MODEL_CONST : CONSTANT := 2.0 / 3;
NON_MODEL_VAR : LIKE_DURATION := 0.0;
SMALL, MAX, MIN, ZERO : LIKE_DURATION := 0.5;
X : LIKE_DURATION := 0.0;
BEGIN
IF EQUAL (3, 3) THEN
NON_MODEL_VAR := NON_MODEL_CONST;
SMALL := LIKE_DURATION'SMALL;
MAX := LIKE_DURATION'LAST;
MIN := LIKE_DURATION'FIRST;
ZERO := 0.0;
END IF;
IF "+"(RIGHT => ZERO) /= 0.0 OR
+LIKE_DURATION'(0.0) /= ZERO THEN
FAILED ("+0.0 /= 0.0");
END IF;
IF "-"(RIGHT => ZERO) /= 0.0 OR
-LIKE_DURATION'(0.0) /= ZERO THEN
FAILED ("-0.0 /= 0.0");
END IF;
IF -(-ZERO) /= 0.0 THEN
FAILED ("-(-0.0) /= 0.0");
END IF;
IF EQUAL (3, 3) THEN
X := MAX;
END IF;
IF +X /= MAX OR +LIKE_DURATION'LAST /= MAX THEN
FAILED ("+LIKE_DURATION'LAST /= LIKE_DURATION'LAST");
END IF;
IF -(-X) /= MAX OR -(-LIKE_DURATION'LAST) /= MAX THEN
FAILED ("-(-LIKE_DURATION'LAST) /= LIKE_DURATION'LAST");
END IF;
IF EQUAL (3, 3) THEN
X := MIN;
END IF;
IF +X /= MIN OR +LIKE_DURATION'FIRST /= MIN THEN
FAILED ("+LIKE_DURATION'FIRST /= LIKE_DURATION'FIRST");
END IF;
IF -(-X) /= MIN OR -(-LIKE_DURATION'FIRST) /= MIN THEN
FAILED("-(-LIKE_DURATION'FIRST) /= LIKE_DURATION'FIRST");
END IF;
IF EQUAL (3, 3) THEN
X := SMALL;
END IF;
IF +X /= SMALL OR +LIKE_DURATION'SMALL /= SMALL THEN
FAILED ("+LIKE_DURATION'SMALL /= LIKE_DURATION'SMALL");
END IF;
IF -(-X) /= SMALL OR -(-LIKE_DURATION'SMALL) /= SMALL THEN
FAILED("-(-LIKE_DURATION'SMALL) /= LIKE_DURATION'SMALL");
END IF;
IF EQUAL (3, 3) THEN
X := 1000.984_375;
END IF;
IF +X /= 1000.984_375 OR +1000.984_375 /= X THEN
FAILED ("+1000.984_375 /= 1000.984_375");
END IF;
IF -(-X) /= 1000.984_375 OR -(-1000.984_375) /= X THEN
FAILED ("-(-1000.984_375) /= 1000.984_375");
END IF;
IF +LIKE_DURATION'(NON_MODEL_CONST) NOT IN 0.656_25 ..
0.671_875 OR
+NON_MODEL_VAR NOT IN 0.656_25 .. 0.671_875 THEN
FAILED ("+LIKE_DURATION'(2.0 / 3) NOT IN 0.656_25 .. " &
"0.671_875");
END IF;
IF -LIKE_DURATION'(NON_MODEL_CONST) NOT IN -0.671_875 ..
-0.656_25 OR
-NON_MODEL_VAR NOT IN -0.671_875 .. -0.656_25 THEN
FAILED ("-LIKE_DURATION'(2.0 / 3) NOT IN -0.671_875 " &
".. -0.656_25");
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED -- A");
END A;
B: DECLARE
TYPE DECIMAL_M4 IS DELTA 100.0 RANGE -1000.0 .. 1000.0;
NON_MODEL_CONST : CONSTANT := 2.0 / 3;
NON_MODEL_VAR : DECIMAL_M4 := 0.0;
SMALL, MAX, MIN, ZERO : DECIMAL_M4 := -128.0;
X : DECIMAL_M4 := 0.0;
BEGIN
IF EQUAL (3, 3) THEN
NON_MODEL_VAR := NON_MODEL_CONST;
SMALL := DECIMAL_M4'SMALL;
ZERO := 0.0;
END IF;
IF +ZERO /= 0.0 OR +DECIMAL_M4'(0.0) /= ZERO THEN
FAILED ("+0.0 /= 0.0");
END IF;
IF -ZERO /= 0.0 OR -DECIMAL_M4'(0.0) /= ZERO THEN
FAILED ("-0.0 /= 0.0");
END IF;
IF -(-ZERO) /= 0.0 THEN
FAILED ("-(-0.0) /= 0.0");
END IF;
IF EQUAL (3, 3) THEN
X := MAX;
END IF;
IF EQUAL (3, 3) THEN
X := SMALL;
END IF;
IF +X /= SMALL OR +DECIMAL_M4'SMALL /= SMALL THEN
FAILED ("+DECIMAL_M4'SMALL /= DECIMAL_M4'SMALL");
END IF;
IF -(-X) /= SMALL OR -(-DECIMAL_M4'SMALL) /= SMALL THEN
FAILED ("-(-DECIMAL_M4'SMALL) /= DECIMAL_M4'SMALL");
END IF;
IF EQUAL (3, 3) THEN
X := 256.0;
END IF;
IF +X /= 256.0 OR +256.0 /= X THEN
FAILED ("+256.0 /= 256.0");
END IF;
IF -(-X) /= 256.0 OR -(-256.0) /= X THEN
FAILED ("-(-256.0) /= 256.0");
END IF;
IF +DECIMAL_M4'(NON_MODEL_CONST) NOT IN 0.0 .. 64.0 OR
+NON_MODEL_VAR NOT IN 0.0 .. 64.0 THEN
FAILED ("+DECIMAL_M4'(2.0 / 3) NOT IN 0.0 .. 64.0");
END IF;
IF -DECIMAL_M4'(NON_MODEL_CONST) NOT IN -64.0 .. 0.0 OR
-NON_MODEL_VAR NOT IN -64.0 .. 0.0 THEN
FAILED ("-DECIMAL_M4'(2.0 / 3) NOT IN -64.0 .. 0.0");
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED -- B");
END B;
RESULT;
END C45431A;