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Diffstat (limited to 'gcc/testsuite/ada/acats/tests/ca/ca11009.a')
| -rw-r--r-- | gcc/testsuite/ada/acats/tests/ca/ca11009.a | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/gcc/testsuite/ada/acats/tests/ca/ca11009.a b/gcc/testsuite/ada/acats/tests/ca/ca11009.a deleted file mode 100644 index 84d7dc2b3a7..00000000000 --- a/gcc/testsuite/ada/acats/tests/ca/ca11009.a +++ /dev/null @@ -1,246 +0,0 @@ --- CA11009.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 private child package can use entities declared in the --- visible part of the parent unit of its parent unit. --- --- TEST DESCRIPTION: --- Declare a parent package containing types and objects used by the --- system. Declare a public child package that provides a visible --- interface to the system functionality. --- Declare a private grandchild package that uses the visible grandparent --- components to provide the actual functionality to the system. --- --- The public child (parent of the private grandchild) uses the --- functionality of its private child (grandchild package) to provide --- the visible interface to operations of the system. --- --- The test itself will utilize the visible interface provided in the --- public child package to demonstrate a possible structure for --- file management. --- --- --- CHANGE HISTORY: --- 06 Dec 94 SAIC ACVC 2.0 --- 15 Apr 96 SAIC ACVC 2.1: Added pragma Elaborate_body. --- ---! - -package CA11009_0 is -- Package OS. - pragma Elaborate_Body (CA11009_0); - - type File_Descriptor_Type is new Integer; - type File_Name_Type is new String (1 .. 11); - type Permission_Type is (None, User, System, Bypass); - type File_Mode_Type is (Read_Only, Write_Only, Read_Write); - type File_Status_Type is (Open, Closed); - - Default_Descriptor : constant File_Descriptor_Type := 0; - Default_Permission : constant Permission_Type := None; - Default_Mode : constant File_Mode_Type := Read_Only; - Default_Status : constant File_Status_Type := Closed; - Default_Filename : constant File_Name_Type := " "; - - Max_Files : constant File_Descriptor_Type := 10; - An_Ada_File_Name : constant File_Name_Type := "AdaFileName"; - File_Counter : Integer := 0; - - type File_Type is tagged - record - Descriptor : File_Descriptor_Type := Default_Descriptor; - Name : File_Name_Type := Default_Filename; - Acct_Access : Permission_Type := Default_Permission; - Mode : File_Mode_Type := Default_Mode; - Current_Status : File_Status_Type := Default_Status; - end record; - - type File_Array_Type is array (1 .. Max_Files) of File_Type; - - File_Table : File_Array_Type; - - -- - - function Get_File_Name return File_Name_Type; - -end CA11009_0; -- Package OS. - - --=================================================================-- - -package body CA11009_0 is -- Package body OS. - - function Get_File_Name return File_Name_Type is - begin - return (An_Ada_File_Name); -- Processing would be replace by a user - -- prompt in a functioning system. - end Get_File_Name; - -end CA11009_0; -- Package body OS. - - --=================================================================-- - -package CA11009_0.CA11009_1 is -- Child Package OS.File_Manager - - -- This package simulates a visible interface for the Operating System. - -- The actual processing performed by this routine is encapsulated - -- in the routines of private child package Internals, which is "withed" - -- by the body of this package. - - procedure Create_File (Mode : in File_Mode_Type; - File_Key : out File_Descriptor_Type); - -end CA11009_0.CA11009_1; -- Child Package OS.File_Manager - - --=================================================================-- - --- Subprogram that performs the actual file operation is contained in a --- private package so that it is not accessible to any client, and can be --- modified/extended without requiring recompilation of the clients of the --- parent (since this package is "withed" by the parent body only.) - - - -- Grandchild Package OS.File_Manager.Internals -private package CA11009_0.CA11009_1.CA11009_2 is - - Initial_Permission : constant Permission_Type := User; -- Grandparent - Initial_Status : constant File_Status_Type := Open; -- literals. - Initial_Filename : constant File_Name_Type := -- Grandparent type. - Get_File_Name; -- Grandparent function. - - function Create (Mode : File_Mode_Type) - return File_Descriptor_Type; -- Grandparent type. - -end CA11009_0.CA11009_1.CA11009_2; - -- Grandchild Package OS.File_Manager.Internals - - --=================================================================-- - - -- Grandchild Package body OS.File_Manager.Internals -package body CA11009_0.CA11009_1.CA11009_2 is - - function Next_Available_File return File_Descriptor_Type is - begin - File_Counter := File_Counter + 1; -- Grandparent object. - return (File_Descriptor_Type(File_Counter)); - end Next_Available_File; - ------------------------------------------------------------------------- - function Create (Mode : File_Mode_Type) -- Grandparent literal. - return File_Descriptor_Type is - Number : File_Descriptor_Type; -- Grandparent type. - begin - Number := Next_Available_File; - File_Table(Number).Descriptor := Number; -- Grandparent object. - File_Table(Number).Name := Initial_Filename; - File_Table(Number).Mode := Mode; -- Parameter. - File_Table(Number).Acct_Access := Initial_Permission; - File_Table(Number).Current_Status := Initial_Status; - return (Number); - end Create; - -end CA11009_0.CA11009_1.CA11009_2; - -- Grandchild Package body OS.File_Manager.Internals - - --=================================================================-- - - -- "With" of a child package - -- by the parent body. -with CA11009_0.CA11009_1.CA11009_2; -- Grandchild OS.File_Manager.Internals - -package body CA11009_0.CA11009_1 is -- Child Package body OS.File_Manager - - package Internal renames CA11009_0.CA11009_1.CA11009_2; - - -- These subprograms utilize calls to subprograms contained in a private - -- sibling to perform the actual processing. - - procedure Create_File (Mode : in File_Mode_Type; - File_Key : out File_Descriptor_Type) is - begin - File_Key := Internal.Create (Mode); - end Create_File; - -end CA11009_0.CA11009_1; -- Child Package body OS.File_Manager - - --=================================================================-- - -with CA11009_0.CA11009_1; -- with Child Package OS.File_Manager -with Report; - -procedure CA11009 is - - package OS renames CA11009_0; - use OS; - package File_Manager renames CA11009_0.CA11009_1; - - Data_Base_File_Key : File_Descriptor_Type := Default_Descriptor; - New_Mode : File_Mode_Type := Read_Write; - -begin - - -- This test indicates one approach to file management. - -- It is not intended to demonstrate full functionality, but rather - -- that the use of a private child package could provide a solution - -- to this type of situation. - - Report.Test ("CA11009", "Check that a private child package can use " & - "entities declared in the visible part of the " & - "parent unit of its parent unit"); - - -- Check initial conditions of the first entry in the file table. - -- These are all default values provided in the declaration of the - -- type File_Type. - - if (not (Data_Base_File_Key = Default_Descriptor)) and then - (((not (File_Table(1).Name = Default_Filename)) or - (File_Table(1).Descriptor /= Default_Descriptor)) or else - ((File_Table(1).Acct_Access /= Default_Permission) or - (not (File_Table(1).Mode = Default_Mode)) or - (File_Table(1).Current_Status /= Default_Status))) - then - Report.Failed ("Initial condition failure"); - end if; - - -- Create/initialize file using the capability provided by the visible - -- interface to the operating system, OS.File_Manager. The actual - -- processing routine is contained in the private grandchild package - -- Internals, which utilize the components from the grandparent package. - - File_Manager.Create_File (New_Mode, Data_Base_File_Key); - - -- Verify that the initial conditions of the file table component have - -- been properly modified by the initialization function. - - if not ((File_Table(1).Descriptor = Data_Base_File_Key) and then - (File_Table(1).Name = An_Ada_File_Name) and then - (File_Table(1).Acct_Access = User) and then - not ((File_Table(1).Mode = Default_Mode) or else - (File_Table(1).Current_Status = Default_Status))) - then - Report.Failed ("File creation failure"); - end if; - - Report.Result; - -end CA11009; |