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Diffstat (limited to 'gcc/testsuite/ada/acats/tests/ca/ca11002.a')
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1 files changed, 0 insertions, 238 deletions
diff --git a/gcc/testsuite/ada/acats/tests/ca/ca11002.a b/gcc/testsuite/ada/acats/tests/ca/ca11002.a deleted file mode 100644 index 189e1944c77..00000000000 --- a/gcc/testsuite/ada/acats/tests/ca/ca11002.a +++ /dev/null @@ -1,238 +0,0 @@ --- CA11002.A --- --- 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 a public child can utilize its parent unit's visible --- definitions. --- --- TEST DESCRIPTION: --- Declare a parent package that contains the following: type, object, --- constant, exception, and subprograms. Declare a public child unit --- that utilizes the components found in the visible part of its parent. --- --- Demonstrate utilization of the following parent components in the --- child package: --- --- Parent --- Type X --- Constant X --- Object X --- Subprogram X --- Exception X --- --- This abstraction simulates a portion of a simple operating system. --- --- --- CHANGE HISTORY: --- 06 Dec 94 SAIC ACVC 2.0 --- ---! - -package CA11002_0 is -- Package OS. - - type File_Descriptor is new Integer; - type File_Mode is (Read_Only, Write_Only, Read_Write); - - Null_File : constant File_Descriptor := 0; - Default_Mode : constant File_Mode := Read_Only; - Active_Mode : constant File_Mode := Read_Write; - - type File_Type is - record - Descriptor : File_Descriptor := Null_File; - Mode : File_Mode := Default_Mode; - end record; - - System_File : File_Type; - File_Mode_Error : exception; - - function Next_Available_File return File_Descriptor; - - function Mode_Of_File (File : File_Type) return File_Mode; - -end CA11002_0; -- Package OS. - - --=================================================================-- - -package body CA11002_0 is -- Package body OS. - - File_Count : Integer := 0; - - function Next_Available_File return File_Descriptor is - begin - File_Count := File_Count + 1; - return (File_Descriptor(File_Count)); -- Type conversion. - end Next_Available_File; - -------------------------------------------------------------- - function Mode_Of_File (File : File_Type) return File_Mode is - Mode : File_Mode := File.Mode; - begin - return (Mode); - end Mode_Of_File; - -end CA11002_0; -- Package body OS. - - --=================================================================-- - -package CA11002_0.CA11002_1 is -- Child package OS.Operations. - - -- Dot qualification of types, objects, etc. from parent is not required - -- in a child unit. - - procedure Create_File (Mode : in File_Mode:= Active_Mode; - File : out File_Type); - -end CA11002_0.CA11002_1; -- Child package OS.Operations. - - --=================================================================-- - -with Report; -package body CA11002_0.CA11002_1 is -- Child package body OS.Operations. - - function New_File_Validated (File : File_Type) -- Ensure that a newly - return Boolean is -- created file has - Result : Boolean := False; -- appropriate values. - begin - if (File.Descriptor > System_File.Descriptor) and -- Parent object. - (File.Mode in File_Mode ) -- Parent type. - then - Result := True; - end if; - - return (Result); - - end New_File_Validated; - -------------------------------------------------------------- - procedure Create_File - (Mode : in File_Mode := Active_Mode; -- Parent constant. - File : out File_Type) is -- Parent type. - - New_File : File_Type; - - begin - New_File.Descriptor := Next_Available_File; -- Parent subprogram. - New_File.Mode := Mode; - - if New_File_Validated (File => New_File) then - File := New_File; - end if; - - end Create_File; - -end CA11002_0.CA11002_1; -- Child Package body OS.Operations. - - --=================================================================-- - --- Child library subprogram Convert_File_Mode specification. -procedure CA11002_0.CA11002_2 (File : in out File_Type; -- Parent type. - New_Mode : in File_Mode); -- Parent type. - - - --=================================================================-- -with Report; - --- Child library subprogram Convert_File_Mode body. -procedure CA11002_0.CA11002_2 (File : in out File_Type; - New_Mode : in File_Mode) is -begin - if File.Mode = New_Mode then - raise File_Mode_Error; -- Parent exception. - Report.Failed ("Exception not raised in child unit"); - else - File.Mode := New_Mode; - end if; -end CA11002_0.CA11002_2; - - --=================================================================-- - -with Report; -with CA11002_0.CA11002_1; -- Child package OS.Operations. -with CA11002_0.CA11002_2; -- Child subprogram OS.Convert_File_Mode, - -- Implicitly with parent, OS. -use CA11002_0; -- All user-defined operators directly - -- visible. -procedure CA11002 is -begin - - Report.Test ("CA11002", "Check that a public child can utilize its " & - "parent unit's visible definitions"); - - File_Creation: -- This processing block will demonstrate - -- use of child package subroutine that - -- takes advantage of components declared - -- in the parent package. - declare - User_File : File_Type; - begin - CA11002_0.CA11002_1.Create_File (File => User_File); -- Default mode - -- parameter used in - -- this call. - if (User_File.Descriptor = System_File.Descriptor) or - (User_File.Mode = Default_Mode) - then - Report.Failed ("Incorrect file creation"); - end if; - - end File_Creation; - - -------------------------------------------------------------- - File_Mode_Conversion: -- This processing block will demonstrate - -- the occurrence of a (forced) exception - -- being raised in a child subprogram, and - -- propagated to the caller. The exception - -- is handled, and the child subprogram - -- is called again, this time to perform - -- without error. - declare - procedure Convert_File_Mode (File : in out File_Type; - New_Mode : in File_Mode) renames CA11002_0.CA11002_2; - New_File : File_Type; - begin -- Raise an exception with this - -- illegal conversion operation - -- (attempt to change to current mode). - - Convert_File_Mode (File => New_File, - New_Mode => Default_Mode); - Report.Failed ("Exception should have been raised in child unit"); - - exception - when File_Mode_Error => -- Perform the conversion again, this - -- time with a different file mode. - - Convert_File_Mode (File => New_File, - New_Mode => CA11002_0.Active_Mode); - - if New_File.Mode /= Read_Write then - Report.Failed ("Incorrect result from mode conversion operation"); - end if; - - when others => - Report.Failed ("Unexpected exception raised in File_Mode_Conversion"); - - end File_Mode_Conversion; - - Report.Result; - -end CA11002; |