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|
-- C45112A.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 THE BOUNDS OF THE RESULT OF A LOGICAL ARRAY OPERATION
-- ARE THE BOUNDS OF THE LEFT OPERAND.
-- RJW 2/3/86
WITH REPORT; USE REPORT;
PROCEDURE C45112A IS
TYPE ARR IS ARRAY(INTEGER RANGE <>) OF BOOLEAN;
A1 : ARR(IDENT_INT(3) .. IDENT_INT(4)) := (TRUE, FALSE);
A2 : ARR(IDENT_INT(1) .. IDENT_INT(2)) := (TRUE, FALSE);
SUBTYPE CARR IS ARR (IDENT_INT (A1'FIRST) .. IDENT_INT (A1'LAST));
PROCEDURE CHECK (X : ARR; N1, N2 : STRING) IS
BEGIN
IF X'FIRST /= A1'FIRST OR X'LAST /= A1'LAST THEN
FAILED ( "WRONG BOUNDS FOR " & N1 & " FOR " & N2 );
END IF;
END CHECK;
BEGIN
TEST ( "C45112A", "CHECK THE BOUNDS OF THE RESULT OF LOGICAL " &
"ARRAY OPERATIONS" );
BEGIN
DECLARE
AAND : CONSTANT ARR := A1 AND A2;
AOR : CONSTANT ARR := A1 OR A2;
AXOR : CONSTANT ARR := A1 XOR A2;
BEGIN
CHECK (AAND, "INITIALIZATION OF CONSTANT ARRAY ",
"'AND'" );
CHECK (AOR, "INITIALIZATION OF CONSTANT ARRAY ",
"'OR'" );
CHECK (AXOR, "INITIALIZATION OF CONSTANT ARRAY ",
"'XOR'" );
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ( "CONSTRAINT_ERROR RAISED DURING " &
"INTIALIZATIONS" );
WHEN OTHERS =>
FAILED ( "OTHER EXCEPTION RAISED DURING " &
"INITIALIZATIONS" );
END;
DECLARE
PROCEDURE PROC (A : ARR; STR : STRING) IS
BEGIN
CHECK (A, "FORMAL PARAMETER FOR CONSTRAINED ARRAY",
STR);
END PROC;
BEGIN
PROC ((A1 AND A2), "'AND'" );
PROC ((A1 OR A2), "'OR'" );
PROC ((A1 XOR A2), "'XOR'" );
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED DURING TEST FOR FORMAL " &
"PARAMETERS" );
END;
DECLARE
FUNCTION FUNCAND RETURN ARR IS
BEGIN
RETURN A1 AND A2;
END FUNCAND;
FUNCTION FUNCOR RETURN ARR IS
BEGIN
RETURN A1 OR A2;
END FUNCOR;
FUNCTION FUNCXOR RETURN ARR IS
BEGIN
RETURN A1 XOR A2;
END FUNCXOR;
BEGIN
CHECK (FUNCAND, "RETURN STATEMENT", "'AND'");
CHECK (FUNCOR, "RETURN STATEMENT", "'OR'");
CHECK (FUNCXOR, "RETURN STATEMENT", "'XOR'");
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED DURING TEST FOR RETURN " &
"FROM FUNCTION" );
END;
BEGIN
DECLARE
GENERIC
X : IN ARR;
PACKAGE PKG IS
FUNCTION G RETURN ARR;
END PKG;
PACKAGE BODY PKG IS
FUNCTION G RETURN ARR IS
BEGIN
RETURN X;
END G;
END PKG;
PACKAGE PAND IS NEW PKG(X => A1 AND A2);
PACKAGE POR IS NEW PKG(X => A1 OR A2);
PACKAGE PXOR IS NEW PKG(X => A1 XOR A2);
BEGIN
CHECK (PAND.G, "GENERIC FORMAL PARAMETER", "'AND'");
CHECK (POR.G, "GENERIC FORMAL PARAMETER", "'OR'");
CHECK (PXOR.G, "GENERIC FORMAL PARAMMETER", "'XOR'");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED DURING GENERIC " &
"INSTANTIATION" );
END;
DECLARE
TYPE ACC IS ACCESS ARR;
AC : ACC;
BEGIN
AC := NEW ARR'(A1 AND A2);
CHECK (AC.ALL, "ALLOCATION", "'AND'");
AC := NEW ARR'(A1 OR A2);
CHECK (AC.ALL, "ALLOCATION", "'OR'");
AC := NEW ARR'(A1 XOR A2);
CHECK (AC.ALL, "ALLOCATION", "'XOR'");
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED ON ALLOCATION" );
END;
BEGIN
CHECK (CARR' (A1 AND A2), "QUALIFIED EXPRESSION", "'AND'");
CHECK (CARR' (A1 OR A2), "QUALIFIED EXPRESSION", "'OR'");
CHECK (CARR' (A1 XOR A2), "QUALIFIED EXPRESSION", "'XOR'");
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED ON QUALIFIED EXPRESSION" );
END;
DECLARE
TYPE REC IS
RECORD
RCA : CARR;
END RECORD;
R1 : REC;
BEGIN
R1 := (RCA => (A1 AND A2));
CHECK (R1.RCA, "AGGREGATE", "'AND'");
R1 := (RCA => (A1 OR A2));
CHECK (R1.RCA, "AGGREGATE", "'OR'");
R1 := (RCA => (A1 XOR A2));
CHECK (R1.RCA, "AGGREGATE", "'XOR'");
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED ON AGGREGATE" );
END;
BEGIN
DECLARE
TYPE RECDEF IS
RECORD
RCDF1 : CARR := A1 AND A2;
RCDF2 : CARR := A1 OR A2;
RCDF3 : CARR := A1 XOR A2;
END RECORD;
RD : RECDEF;
BEGIN
CHECK (RD.RCDF1, "DEFAULT RECORD", "'AND'");
CHECK (RD.RCDF2, "DEFAULT RECORD", "'OR'");
CHECK (RD.RCDF3, "DEFAULT RECORD", "'XOR'");
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED ON DEFAULT RECORD" );
END;
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED DURING INITIALIZATION OF " &
"DEFAULT RECORD" );
END;
DECLARE
PROCEDURE PDEF (X : CARR := A1 AND A2;
Y : CARR := A1 OR A2;
Z : CARR := A1 XOR A2 ) IS
BEGIN
CHECK (X, "DEFAULT PARAMETER", "'AND'");
CHECK (Y, "DEFAULT PARAMETER", "'OR'");
CHECK (Z, "DEFAULT PARAMETER", "'XOR'");
END PDEF;
BEGIN
PDEF;
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED ON DEFAULT PARM" );
END;
RESULT;
END C45112A;
|
