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Diffstat (limited to 'gcc/testsuite/ada/acats/tests/ca/ca11a01.a')
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diff --git a/gcc/testsuite/ada/acats/tests/ca/ca11a01.a b/gcc/testsuite/ada/acats/tests/ca/ca11a01.a new file mode 100644 index 000000000..a84c6b84f --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/ca/ca11a01.a @@ -0,0 +1,228 @@ +-- CA11A01.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 type extended in a public child inherits primitive +-- operations from its ancestor. +-- +-- TEST DESCRIPTION: +-- Declare a root tagged type in a package specification. Declare two +-- primitive subprograms for the type (foundation code). +-- +-- Add a public child to the above package. Extend the root type with +-- a record extension in the specification. Declare a new primitive +-- subprogram to write to the child extension. +-- +-- Add a public grandchild to the above package. Extend the extension of +-- the parent type with a record extension in the private part of the +-- specification. Declare a new primitive subprogram for this grandchild +-- extension. +-- +-- In the main program, "with" the grandchild. Access the primitive +-- operations from grandparent and parent package. +-- +-- TEST FILES: +-- This test depends on the following foundation code: +-- +-- FA11A00.A +-- +-- +-- CHANGE HISTORY: +-- 06 Dec 94 SAIC ACVC 2.0 +-- +--! + +package FA11A00.CA11A01_0 is -- Color_Widget_Pkg +-- This public child declares an extension from its parent. It +-- represents processing of widgets in a window system. + + type Widget_Color_Enum is (Black, Green, White); + + type Color_Widget is new Widget with -- Record extension of + record -- parent tagged type. + Color : Widget_Color_Enum; + end record; + + -- Inherits procedure Set_Width from Widget. + -- Inherits procedure Set_Height from Widget. + + -- To be inherited by its derivatives. + procedure Set_Color (The_Widget : in out Color_Widget; + C : in Widget_Color_Enum); + + procedure Set_Color_Widget (The_Widget : in out Color_Widget; + The_Width : in Widget_Length; + The_Height : in Widget_Length; + The_Color : in Widget_Color_Enum); + +end FA11A00.CA11A01_0; -- Color_Widget_Pkg + +--=======================================================================-- + +package body FA11A00.CA11A01_0 is -- Color_Widget_Pkg + + procedure Set_Color (The_Widget : in out Color_Widget; + C : in Widget_Color_Enum) is + begin + The_Widget.Color := C; + end Set_Color; + --------------------------------------------------------------- + procedure Set_Color_Widget (The_Widget : in out Color_Widget; + The_Width : in Widget_Length; + The_Height : in Widget_Length; + The_Color : in Widget_Color_Enum) is + begin + Set_Width (The_Widget, The_Width); -- Inherited from parent. + Set_Height (The_Widget, The_Height); -- Inherited from parent. + Set_Color (The_Widget, The_Color); + end Set_Color_Widget; + +end FA11A00.CA11A01_0; -- Color_Widget_Pkg + +--=======================================================================-- + +package FA11A00.CA11A01_0.CA11A01_1 is -- Label_Widget_Pkg +-- This public grandchild extends the extension from its parent. It +-- represents processing of widgets in a window system. + + -- Declaration used by private extension component. + subtype Widget_Label_Str is string (1 .. 10); + + type Label_Widget is new Color_Widget with private; + -- Record extension of parent tagged type. + + -- Inherits (inherited) procedure Set_Width from Color_Widget. + -- Inherits (inherited) procedure Set_Height from Color_Widget. + -- Inherits procedure Set_Color from Color_Widget. + -- Inherits procedure Set_Color_Widget from Color_Widget. + + procedure Set_Label_Widget (The_Widget : in out Label_Widget; + The_Width : in Widget_Length; + The_Height : in Widget_Length; + The_Color : in Widget_Color_Enum; + The_Label : in Widget_Label_Str); + + -- The following function is needed to verify the value of the + -- extension's private component. + + function Verify_Label (The_Widget : in Label_Widget; + The_Label : in Widget_Label_Str) return Boolean; + +private + type Label_Widget is new Color_Widget with + record + Label : Widget_Label_Str; + end record; + +end FA11A00.CA11A01_0.CA11A01_1; -- Label_Widget_Pkg + +--=======================================================================-- + +package body FA11A00.CA11A01_0.CA11A01_1 is -- Label_Widget_Pkg + + procedure Set_Label (The_Widget : in out Label_Widget; + L : in Widget_Label_Str) is + begin + The_Widget.Label := L; + end Set_Label; + -------------------------------------------------------------- + procedure Set_Label_Widget (The_Widget : in out Label_Widget; + The_Width : in Widget_Length; + The_Height : in Widget_Length; + The_Color : in Widget_Color_Enum; + The_Label : in Widget_Label_Str) is + begin + Set_Width (The_Widget, The_Width); -- Twice inherited. + Set_Height (The_Widget, The_Height); -- Twice inherited. + Set_Color (The_Widget, The_Color); -- Inherited from parent. + Set_Label (The_Widget, The_Label); + end Set_Label_Widget; + -------------------------------------------------------------- + function Verify_Label (The_Widget : in Label_Widget; + The_Label : in Widget_Label_Str) return Boolean is + begin + return (The_Widget.Label = The_Label); + end Verify_Label; + +end FA11A00.CA11A01_0.CA11A01_1; -- Label_Widget_Pkg + +--=======================================================================-- + +with FA11A00.CA11A01_0.CA11A01_1; -- Label_Widget_Pkg, + -- implicitly with Widget_Pkg, + -- implicitly with Color_Widget_Pkg +with Report; + +procedure CA11A01 is + + package Widget_Pkg renames FA11A00; + package Color_Widget_Pkg renames FA11A00.CA11A01_0; + package Label_Widget_Pkg renames FA11A00.CA11A01_0.CA11A01_1; + + use Widget_Pkg; -- All user-defined operators directly visible. + + Mail_Label : Label_Widget_Pkg.Widget_Label_Str := "Quick_Mail"; + + Default_Widget : Widget; + Black_Widget : Color_Widget_Pkg.Color_Widget; + Mail_Widget : Label_Widget_Pkg.Label_Widget; + +begin + + Report.Test ("CA11A01", "Check that type extended in a public " & + "child inherits primitive operations from its " & + "ancestor"); + + Set_Width (Default_Widget, 9); -- Call from parent. + Set_Height (Default_Widget, 10); -- Call from parent. + + If Default_Widget.Width /= Widget_Length (Report.Ident_Int (9)) or + Default_Widget.Height /= Widget_Length (Report.Ident_Int (10)) then + Report.Failed ("Incorrect result for Default_Widget"); + end if; + + Color_Widget_Pkg.Set_Color_Widget + (Black_Widget, 17, 18, Color_Widget_Pkg.Black); -- Explicitly declared. + + If Black_Widget.Width /= Widget_Length (Report.Ident_Int (17)) or + Black_Widget.Height /= Widget_Length (Report.Ident_Int (18)) or + Color_Widget_Pkg."/=" (Black_Widget.Color, Color_Widget_Pkg.Black) then + Report.Failed ("Incorrect result for Black_Widget"); + end if; + + Label_Widget_Pkg.Set_Label_Widget + (Mail_Widget, 15, 21, Color_Widget_Pkg.White, + "Quick_Mail"); -- Explicitly declared. + + If Mail_Widget.Width /= Widget_Length (Report.Ident_Int (15)) or + Mail_Widget.Height /= Widget_Length (Report.Ident_Int (21)) or + Color_Widget_Pkg."/=" (Mail_Widget.Color, Color_Widget_Pkg.White) or + not Label_Widget_Pkg.Verify_Label (Mail_Widget, Mail_Label) then + Report.Failed ("Incorrect result for Mail_Widget"); + end if; + + Report.Result; + +end CA11A01; |