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+-- C49024A.ADA
+
+-- Grant of Unlimited Rights
+--
+-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
+-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
+-- unlimited rights in the software and documentation contained herein.
+-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
+-- this public release, the Government intends to confer upon all
+-- recipients unlimited rights equal to those held by the Government.
+-- These rights include rights to use, duplicate, release or disclose the
+-- released technical data and computer software in whole or in part, in
+-- any manner and for any purpose whatsoever, and to have or permit others
+-- to do so.
+--
+-- DISCLAIMER
+--
+-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
+-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
+-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
+-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
+-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
+-- PARTICULAR PURPOSE OF SAID MATERIAL.
+--*
+-- CHECK THAT A FUNCTION CALL CAN APPEAR IN A STATIC EXPRESSION IF THE
+-- FUNCTION NAME DENOTES A PREDEFINED OPERATOR AND HAS THE FORM OF AN
+-- OPERATOR SYMBOL OR AN EXPANDED NAME WHOSE SELECTOR IS AN OPERATOR
+-- SYMBOL.
+
+-- L.BROWN 10/02/86
+
+WITH REPORT; USE REPORT;
+PROCEDURE C49024A IS
+
+ PACKAGE P IS
+ TYPE TY IS NEW INTEGER;
+ END P;
+
+ CON1 : CONSTANT P.TY := 3;
+ CON2 : CONSTANT P.TY := 4;
+ TYPE INT1 IS RANGE 1 .. P."+"(CON1,CON2);
+ CON3 : CONSTANT := 5;
+ CON4 : CONSTANT := 7;
+ TYPE FLT IS DIGITS "-"(CON4,CON3);
+ TYPE FIX1 IS DELTA 1.0 RANGE 0.0 .. 25.0;
+ CON5 : CONSTANT := 3.0;
+ CON6 : CONSTANT := 6.0;
+ TYPE FIX2 IS DELTA 1.0 RANGE 0.0 .. "/"(CON6,CON5);
+ TYPE ENUM IS (RED,BLUE,GREEN,BLACK);
+ CON7 : CONSTANT BOOLEAN := TRUE;
+ CON8 : CONSTANT ENUM := BLUE;
+ CAS_INT1 : CONSTANT := 10;
+ CAS_INT2 : CONSTANT := 2;
+ OBJ1 : INTEGER := 10;
+ CAS_BOL : BOOLEAN := TRUE;
+ CON9 : CONSTANT ENUM := BLACK;
+ CON10 : CONSTANT FIX1 := 2.0;
+ CON11 : CONSTANT FIX1 := 10.0;
+ TYPE FIX3 IS DELTA "+"(CON10) RANGE 0.0 .. 20.0;
+ TYPE INT2 IS RANGE 0 .. "ABS"("-"(CON4));
+ CON12 : CONSTANT CHARACTER := 'D';
+ CON13 : CONSTANT CHARACTER := 'B';
+ CON14 : CONSTANT BOOLEAN := FALSE;
+ CON15 : CONSTANT := 10;
+
+BEGIN
+
+ TEST("C49024A","A FUNCTION CALL CAN BE IN A STATIC EXPRESSION "&
+ "IF THE FUNCTION NAME DENOTES A PREDEFINED "&
+ "OPERATOR AND HAS THE FORM OF AN OPERATOR SYMBOL");
+
+ CASE CAS_BOL IS
+ WHEN ("NOT"(CON7)) =>
+ FAILED("INCORRECT VALUE RETURNED FOR STATIC "&
+ "OPERATORS 1");
+ WHEN ("/="(CON8,CON9)) =>
+ OBJ1 := 2;
+ END CASE;
+ CAS_BOL := TRUE;
+
+ CASE CAS_BOL IS
+ WHEN ("*"(CON3,CON4) = CAS_INT1) =>
+ FAILED("INCORRECT VALUE RETURNED FOR STATIC "&
+ "OPERATORS 2");
+ WHEN ("ABS"(CON15) = CAS_INT1) =>
+ OBJ1 := 3;
+ END CASE;
+ CAS_BOL := TRUE;
+
+ CASE CAS_BOL IS
+ WHEN ("<"(CON11,CON10)) =>
+ FAILED("INCORRECT VALUE RETURNED FOR STATIC "&
+ "OPERATORS 3");
+ WHEN ("<="(CON13,CON12)) =>
+ OBJ1 := 4;
+ END CASE;
+ CAS_BOL := TRUE;
+
+ CASE CAS_BOL IS
+ WHEN ("REM"(CON4,CON3) = CAS_INT2) =>
+ OBJ1 := 5;
+ WHEN ("**"(CON3,CON4) = CAS_INT2) =>
+ FAILED("INCORRECT VALUE RETURNED FOR STATIC "&
+ "OPERATORS 4");
+ END CASE;
+
+ CASE CAS_BOL IS
+ WHEN (P.">"(CON1,CON2)) =>
+ FAILED("INCORRECT VALUE RETURNED FOR STATIC "&
+ "OPERATORS 5");
+ WHEN ("OR"(CON7,CON14)) =>
+ OBJ1 := 6;
+ END CASE;
+ CAS_BOL := TRUE;
+
+ CASE CAS_BOL IS
+ WHEN ("MOD"(CON4,CON3) = CAS_INT2) =>
+ OBJ1 := 7;
+ WHEN ("ABS"(CON4) = CAS_INT2) =>
+ FAILED("INCORRECT VALUE RETURNED FOR STATIC "&
+ "OPERATORS 6");
+ END CASE;
+
+ CASE CAS_BOL IS
+ WHEN ("AND"(CON7,CON14)) =>
+ FAILED("INCORRECT VALUE RETURNED FOR STATIC "&
+ "OPERATORS 7");
+ WHEN (">="(CON12,CON13)) =>
+ OBJ1 := 9;
+ END CASE;
+
+ RESULT;
+
+END C49024A;