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|
-- CC1311B.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.
--*
-- OBJECTIVE:
-- CHECK THAT IF PARAMETERS OF DEFAULT AND FORMAL SUBPROGRAMS HAVE
-- THE SAME TYPE BUT NOT THE SAME SUBTYPE, THE PARAMETER SUBTYPES OF
-- THE SUBPROGRAM DENOTED BY THE DEFAULT ARE USED INSTEAD OF
-- SUBTYPES SPECIFIED IN THE FORMAL SUBPROGRAM DECLARATION.
-- HISTORY:
-- RJW 06/11/86 CREATED ORIGINAL TEST.
-- DHH 10/20/86 CORRECTED RANGE ERRORS.
-- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X.
-- PWN 10/27/95 REMOVED CHECKS AGAINST ARRAY SLIDING RULES THAT
-- HAVE BEEN RELAXED.
-- PWN 10/25/96 RESTORED CHECKS WITH NEW ADA 95 EXPECTED RESULTS.
WITH REPORT; USE REPORT;
PROCEDURE CC1311B IS
BEGIN
TEST ("CC1311B", "CHECK THAT IF PARAMETERS OF DEFAULT AND " &
"FORMAL SUBPROGRAMS HAVE THE SAME TYPE BUT " &
"NOT THE SAME SUBTYPE, THE PARAMETER SUBTYPES " &
"OF THE SUBPROGRAM DENOTED BY THE DEFAULT ARE " &
"USED INSTEAD OF SUBTYPES SPECIFIED IN THE " &
"FORMAL SUBPROGRAM DECLARATION" );
DECLARE
TYPE NUMBERS IS (ZERO, ONE ,TWO);
SUBTYPE ZERO_TWO IS NUMBERS;
SUBTYPE ZERO_ONE IS NUMBERS RANGE ZERO .. ONE;
FUNCTION FSUB (X : ZERO_ONE) RETURN ZERO_ONE IS
BEGIN
RETURN NUMBERS'VAL (IDENT_INT (NUMBERS'POS (ONE)));
END FSUB;
GENERIC
WITH FUNCTION F (X : ZERO_TWO := TWO) RETURN ZERO_TWO
IS FSUB;
FUNCTION FUNC RETURN ZERO_TWO;
FUNCTION FUNC RETURN ZERO_TWO IS
BEGIN
RETURN F;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
RETURN ZERO;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED WITH " &
"NFUNC1" );
RETURN ZERO;
END FUNC;
FUNCTION NFUNC1 IS NEW FUNC;
BEGIN
IF NFUNC1 = ONE THEN
FAILED ( "NO EXCEPTION RAISED WITH NFUNC1" );
END IF;
END;
DECLARE
TYPE GENDER IS (MALE, FEMALE);
TYPE PERSON (SEX : GENDER) IS
RECORD
CASE SEX IS
WHEN MALE =>
BEARDED : BOOLEAN;
WHEN FEMALE =>
CHILDREN : INTEGER;
END CASE;
END RECORD;
SUBTYPE MAN IS PERSON (SEX => MALE);
SUBTYPE TESTWRITER IS PERSON (FEMALE);
ROSA : TESTWRITER := (FEMALE, 4);
FUNCTION F (X : MAN) RETURN PERSON IS
TOM : PERSON (MALE) := (MALE, FALSE);
BEGIN
IF EQUAL (3, 3) THEN
RETURN X;
ELSE
RETURN TOM;
END IF;
END F;
GENERIC
TYPE T IS PRIVATE;
X1 : T;
WITH FUNCTION F (X : T) RETURN T IS <> ;
PACKAGE PKG IS END PKG;
PACKAGE BODY PKG IS
BEGIN
IF F(X1) = X1 THEN
FAILED ( "NO EXCEPTION RAISED WITH " &
"FUNCTION 'F' AND PACKAGE " &
"'PKG' - 1" );
ELSE
FAILED ( "NO EXCEPTION RAISED WITH " &
"FUNCTION 'F' AND PACKAGE " &
"'PKG' - 2" );
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED WITH " &
"FUNCTION 'F' AND PACKAGE 'PKG'" );
END PKG;
PACKAGE NPKG IS NEW PKG (TESTWRITER, ROSA);
BEGIN
COMMENT ( "PACKAGE BODY ELABORATED - 1" );
END;
DECLARE
TYPE VECTOR IS ARRAY (POSITIVE RANGE <>) OF INTEGER;
SUBTYPE SUBV1 IS VECTOR (1 .. 5);
SUBTYPE SUBV2 IS VECTOR (2 .. 6);
V1 : SUBV1 := (1, 2, 3, 4, 5);
FUNCTION FSUB (Y : SUBV2) RETURN VECTOR IS
Z : SUBV2;
BEGIN
FOR I IN Y'RANGE LOOP
Z (I) := IDENT_INT (Y (I));
END LOOP;
RETURN Z;
END;
GENERIC
WITH FUNCTION F (X : SUBV1 := V1) RETURN SUBV1 IS FSUB;
PROCEDURE PROC;
PROCEDURE PROC IS
BEGIN
IF F = V1 THEN
COMMENT ( "NO EXCEPTION RAISED WITH " &
"FUNCTION 'F' AND PROCEDURE " &
"'PROC' - 1" );
ELSE
COMMENT ( "NO EXCEPTION RAISED WITH " &
"FUNCTION 'F' AND PROCEDURE " &
"'PROC' - 2" );
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
FAILED ( "CONSTRAINT_ERROR RAISED WITH " &
"FUNCTION 'F' AND PROCEDURE " &
"'PROC'" );
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED WITH " &
"FUNCTION 'F' AND PROCEDURE " &
"'PROC'" );
END PROC;
PROCEDURE NPROC IS NEW PROC;
BEGIN
NPROC;
END;
DECLARE
TYPE ACC IS ACCESS STRING;
SUBTYPE INDEX1 IS INTEGER RANGE 1 .. 5;
SUBTYPE INDEX2 IS INTEGER RANGE 2 .. 6;
SUBTYPE ACC1 IS ACC (INDEX1);
SUBTYPE ACC2 IS ACC (INDEX2);
AC2 : ACC2 := NEW STRING'(2 .. 6 => 'A');
AC : ACC;
PROCEDURE P (RESULTS : OUT ACC1; X : ACC1) IS
BEGIN
RESULTS := NULL;
END P;
GENERIC
WITH PROCEDURE P1 (RESULTS : OUT ACC2; X : ACC2 := AC2)
IS P;
FUNCTION FUNC RETURN ACC;
FUNCTION FUNC RETURN ACC IS
RESULTS : ACC;
BEGIN
P1 (RESULTS);
RETURN RESULTS;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
RETURN NEW STRING'("ABCDE");
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED WITH " &
"NFUNC2" );
RETURN NULL;
END FUNC;
FUNCTION NFUNC2 IS NEW FUNC;
BEGIN
AC := NFUNC2;
IF AC = NULL OR ELSE AC.ALL /= "ABCDE" THEN
FAILED ( "NO OR WRONG EXCEPTION RAISED WITH NFUNC2" );
END IF;
END;
DECLARE
SUBTYPE FLOAT1 IS FLOAT RANGE -1.0 .. 0.0;
SUBTYPE FLOAT2 IS FLOAT RANGE 0.0 .. 1.0;
PROCEDURE PSUB (RESULTS : OUT FLOAT2; X : FLOAT2) IS
BEGIN
IF EQUAL (3, 3) THEN
RESULTS := X;
ELSE
RESULTS := 0.0;
END IF;
END PSUB;
GENERIC
WITH PROCEDURE P (RESULTS : OUT FLOAT1;
X : FLOAT1 := -0.0625) IS PSUB;
PACKAGE PKG IS END PKG;
PACKAGE BODY PKG IS
RESULTS : FLOAT1;
BEGIN
P (RESULTS);
IF RESULTS = 1.0 THEN
FAILED ( "NO EXCEPTION RAISED WITH " &
"PROCEDURE 'P' AND PACKAGE " &
"'PKG' - 1" );
ELSE
FAILED ( "NO EXCEPTION RAISED WITH " &
"PROCEDURE 'P' AND PACKAGE " &
"'PKG' - 2" );
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED WITH " &
"PROCEDURE 'P' AND PACKAGE 'PKG'" );
END PKG;
PACKAGE NPKG IS NEW PKG;
BEGIN
COMMENT ( "PACKAGE BODY ELABORATED - 2" );
END;
DECLARE
TYPE FIXED IS DELTA 0.125 RANGE -1.0 .. 1.0;
SUBTYPE FIXED1 IS FIXED RANGE -0.5 .. 0.0;
SUBTYPE FIXED2 IS FIXED RANGE 0.0 .. 0.5;
PROCEDURE P (RESULTS : OUT FIXED1; X : FIXED1) IS
BEGIN
IF EQUAL (3, 3) THEN
RESULTS := X;
ELSE
RESULTS := X;
END IF;
END P;
GENERIC
TYPE F IS DELTA <>;
F1 : F;
WITH PROCEDURE P (RESULTS : OUT F; X : F) IS <> ;
PROCEDURE PROC;
PROCEDURE PROC IS
RESULTS : F;
BEGIN
P (RESULTS, F1);
IF RESULTS = 0.0 THEN
FAILED ( "NO EXCEPTION RAISED WITH " &
"PROCEDURE 'P' AND PROCEDURE " &
"'PROC' - 1" );
ELSE
FAILED ( "NO EXCEPTION RAISED WITH " &
"PROCEDURE 'P' AND PROCEDURE " &
"'PROC' - 2" );
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED WITH " &
"PROCEDURE 'P' AND PROCEDURE " &
"'PROC'" );
END PROC;
PROCEDURE NPROC IS NEW PROC (FIXED2, 0.125);
BEGIN
NPROC;
END;
RESULT;
END CC1311B;
|
