| -- C3A00122.AM |
| -- |
| -- 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 an access-to-subprogram object can be used to invoke a |
| -- subprogram when the subprogram body had been declared and implemented |
| -- as a subunit. |
| -- |
| -- TEST DESCRIPTION: |
| -- Declare an access to procedure type in a main program. Declare |
| -- three different log subprogram body stubs that can be referred to by |
| -- the access to procedure type. |
| -- |
| -- Complete bodies of the log procedures. |
| -- |
| -- In the main program, each procedure will be called indirectly by |
| -- dereferencing the access value. |
| -- |
| -- TEST FILES: |
| -- The following files comprise this test: |
| -- |
| -- C3A00120.A |
| -- C3A00121.A |
| -- => C3A00122.AM |
| -- |
| -- |
| -- CHANGE HISTORY: |
| -- 06 Dec 94 SAIC ACVC 2.0 |
| -- |
| --! |
| |
| with Report; |
| |
| with C3A0012_0; |
| |
| procedure C3A00122 is |
| |
| function "="( A,B: C3A0012_0.Call_Kind ) return Boolean |
| renames C3A0012_0."="; |
| |
| Log_Access : C3A0012_0.Log_Procedure_Ptr; |
| Theta : Float := 0.0; |
| Method : C3A0012_0.Call_Kind := C3A0012_0.No_Call_Made; |
| |
| |
| |
| function Due_Process( LA: C3A0012_0.Log_Procedure_Ptr ) |
| return C3A0012_0.Call_Kind is |
| Result : C3A0012_0.Call_Kind := C3A0012_0.No_Call_Made; |
| begin |
| LA( Theta, Result ); |
| return Result; |
| end Due_Process; |
| |
| begin |
| |
| Report.Test ("C3A0012", "Check that an access to a subprogram object " & |
| "can be used to select and invoke an operation with " & |
| "appropriate arguments"); |
| |
| Log_Access := C3A0012_0.Log_Calc_Fast'Access; |
| |
| -- Invoking Log procedure designated by access value |
| Method := Due_Process( Log_Access ); |
| |
| If Method /= C3A0012_0.Fast_Call then |
| Report.Failed ("Incorrect Log_Calc_Fast result"); |
| end if; |
| |
| Log_Access := C3A0012_0.Log_Calc_Acc'Access; |
| |
| -- Invoking Log procedure designated by access value |
| Method := Due_Process( Log_Access ); |
| |
| If Method /= C3A0012_0.Accurate_Call then |
| Report.Failed ("Incorrect Log_Calc_Acc result"); |
| end if; |
| |
| Log_Access := C3A0012_0.Log_Calc_Table'Access; |
| |
| -- Invoking Log procedure designated by access value |
| Method := Due_Process( Log_Access ); |
| |
| If Method /= C3A0012_0.Table_Lookup_Call then |
| Report.Failed ("Incorrect Log_Calc_Table result"); |
| end if; |
| |
| Report.Result; |
| |
| end C3A00122; |
| |