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+-- 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;
+