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-- C62003B.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 PRIVATE TYPES IMPLEMENTED AS SCALAR OR ACCESS TYPES ARE -- PASSED BY COPY. -- SUBTESTS ARE: -- (A) PRIVATE SCALAR PARAMETERS TO PROCEDURES. -- (B) PRIVATE SCALAR PARAMETERS TO FUNCTIONS. -- (C) PRIVATE ACCESS PARAMETERS TO PROCEDURES. -- (D) PRIVATE ACCESS PARAMETERS TO FUNCTIONS. -- CPP 05/25/84 -- EG 10/29/85 ELIMINATE THE USE OF NUMERIC_ERROR IN TEST. WITH REPORT; USE REPORT; PROCEDURE C62003B IS BEGIN TEST("C62003B", "CHECK THAT PRIVATE SCALAR AND ACCESS " & "PARAMETERS ARE COPIED"); --------------------------------------------------- A_B: DECLARE PACKAGE SCALAR_PKG IS TYPE T IS PRIVATE; C0 : CONSTANT T; C1 : CONSTANT T; C10 : CONSTANT T; C100 : CONSTANT T; FUNCTION "+" (OLD : IN T; INCREMENT : IN T) RETURN T; FUNCTION CONVERT (OLD_PRIVATE : IN T) RETURN INTEGER; PRIVATE TYPE T IS NEW INTEGER; C0 : CONSTANT T := 0; C1 : CONSTANT T := 1; C10 : CONSTANT T := 10; C100 : CONSTANT T := 100; END SCALAR_PKG; PACKAGE BODY SCALAR_PKG IS FUNCTION "+" (OLD : IN T; INCREMENT : IN T) RETURN T IS BEGIN -- "+" RETURN T(INTEGER(OLD) + INTEGER(INCREMENT)); END "+"; FUNCTION CONVERT (OLD_PRIVATE : IN T) RETURN INTEGER IS BEGIN -- CONVERT RETURN INTEGER(OLD_PRIVATE); END CONVERT; END SCALAR_PKG; USE SCALAR_PKG; --------------------------------------------------- BEGIN -- A_B A : DECLARE I : T; E : EXCEPTION; PROCEDURE P (PI : IN T; PO : OUT T; PIO : IN OUT T) IS TEMP : T; BEGIN -- P TEMP := PI; -- SAVE VALUE OF PI AT PROC ENTRY. PO := C10; IF (PI /= TEMP) THEN FAILED ("ASSIGNMENT TO PRIVATE (SCALAR) OUT " & "PARAMETER CHANGES THE VALUE OF " & "INPUT PARAMETER"); TEMP := PI; -- RESET TEMP FOR NEXT CASE. END IF; PIO := PIO + C100; IF (PI /= TEMP) THEN FAILED ("ASSIGNMENT TO PRIVATE (SCALAR) IN " & "OUT PARAMETER CHANGES THE VALUE OF " & "INPUT PARAMETER"); TEMP := PI; -- RESET TEMP FOR NEXT CASE. END IF; I := I + C1; IF (PI /= TEMP) THEN FAILED ("ASSIGNMENT TO PRIVATE (SCALAR) " & "ACTUAL PARAMETER CHANGES THE " & "VALUE OF INPUT PARAMETER"); END IF; RAISE E; -- CHECK EXCEPTION HANDLING. END P; BEGIN -- A I := C0; -- INITIALIZE I SO VARIOUS CASES CAN BE -- DETECTED. P (I, I, I); FAILED ("EXCEPTION NOT RAISED - A"); EXCEPTION WHEN E => IF (I /= C1) THEN CASE CONVERT(I) IS WHEN 11 => FAILED ("OUT ACTUAL PRIVATE " & "(SCALAR) PARAMETER " & "CHANGED GLOBAL VALUE"); WHEN 101 => FAILED ("IN OUT ACTUAL PRIVATE " & "(SCALAR) PARAMETER " & "CHANGED GLOBAL VALUE"); WHEN 111 => FAILED ("OUT AND IN OUT ACTUAL " & "PRIVATE (SCALAR) " & "PARAMETER CHANGED " & "GLOBAL VALUE"); WHEN OTHERS => FAILED ("UNDETERMINED CHANGE TO " & "GLOBAL VALUE"); END CASE; END IF; WHEN OTHERS => FAILED ("WRONG EXCEPTION RAISED - A"); END A; --------------------------------------------------- B : DECLARE I, J : T; FUNCTION F (FI : IN T) RETURN T IS TEMP : T := FI; -- SAVE VALUE OF FI AT FN ENTRY. BEGIN -- F I := I + C1; IF (FI /= TEMP) THEN FAILED ("ASSIGNMENT TO PRIVATE (SCALAR) " & "ACTUAL FUNCTION PARAMETER CHANGES " & "THE VALUE OF INPUT PARAMETER "); END IF; RETURN C0; END F; BEGIN -- B I := C0; J := F(I); END B; END A_B; --------------------------------------------------- C_D: DECLARE PACKAGE ACCESS_PKG IS TYPE T IS PRIVATE; C_NULL : CONSTANT T; C1 : CONSTANT T; C10 : CONSTANT T; C100 : CONSTANT T; C101 : CONSTANT T; PRIVATE TYPE T IS ACCESS INTEGER; C_NULL : CONSTANT T := NULL; C1 : CONSTANT T := NEW INTEGER'(1); C10 : CONSTANT T := NEW INTEGER'(10); C100 : CONSTANT T := NEW INTEGER'(100); C101 : CONSTANT T := NEW INTEGER'(101); END ACCESS_PKG; USE ACCESS_PKG; --------------------------------------------------- BEGIN -- C_D; C : DECLARE I : T; E : EXCEPTION; PROCEDURE P (PI : IN T; PO : OUT T; PIO : IN OUT T) IS TEMP : T; BEGIN -- P TEMP := PI; -- SAVE VALUE OF PI AT PROC ENTRY. I := C101; IF (PI /= TEMP) THEN FAILED ("ASSIGNMENT TO PRIVATE (ACCESS) " & "ACTUAL VARIABLE CHANGES THE VALUE " & "OF INPUT PARAMETER"); TEMP := PI; -- RESET TEMP FOR NEXT CASE. END IF; PO := C1; IF (PI /= TEMP) THEN FAILED ("ASSIGNMENT TO PRIVATE (ACCESS) OUT " & "PARAMETER CHANGES THE VALUE OF " & "INPUT PARAMETER"); TEMP := PI; -- RESET TEMP FOR NEXT CASE. END IF; PIO := C10; IF (PI /= TEMP) THEN FAILED ("ASSIGNMENT TO PRIVATE (ACCESS) IN " & "OUT PARAMETER CHANGES THE VALUE " & "OF INPUT PARAMETER"); END IF; RAISE E; -- CHECK EXCEPTION HANDLING. END P; BEGIN -- C I := C100; P (I, I, I); FAILED ("EXCEPTION NOT RAISED - C"); EXCEPTION WHEN E => IF (I /= C101) THEN FAILED ("OUT OR IN OUT ACTUAL PROCEDURE " & "PARAMETER VALUE CHANGED DESPITE " & "RAISED EXCEPTION"); END IF; WHEN OTHERS => FAILED ("WRONG EXCEPTION RAISED - C"); END C; --------------------------------------------------- D : DECLARE I, J : T; FUNCTION F (FI : IN T) RETURN T IS TEMP : T := FI; -- SAVE VALUE OF FI AT FN ENTRY. BEGIN -- F I := C100; IF (FI /= TEMP) THEN FAILED ("ASSIGNMENT TO PRIVATE " & "(ACCESS) ACTUAL FUNCTION " & "PARAMETER CHANGES THE VALUE " & "OF INPUT PARAMETER"); END IF; RETURN C_NULL; END F; BEGIN -- D I := C_NULL; J := F(I); END D; END C_D; --------------------------------------------------- RESULT; END C62003B;