From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/ada/acats/tests/ca/ca13001.a | 370 +++++++++++++++++++++++++++++ 1 file changed, 370 insertions(+) create mode 100644 gcc/testsuite/ada/acats/tests/ca/ca13001.a (limited to 'gcc/testsuite/ada/acats/tests/ca/ca13001.a') diff --git a/gcc/testsuite/ada/acats/tests/ca/ca13001.a b/gcc/testsuite/ada/acats/tests/ca/ca13001.a new file mode 100644 index 000000000..094bd7a88 --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/ca/ca13001.a @@ -0,0 +1,370 @@ +-- CA13001.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 separate protected unit declared in a non-generic child +-- unit of a private parent have the same visibility into its parent, +-- its siblings, and packages on which its parent depends as is available +-- at the point of their declaration. +-- +-- TEST DESCRIPTION: +-- A scenario is created that demonstrates the potential of having all +-- members of one family to take out a transportation. The restriction +-- is depend on each member to determine who can get a car, a clunker, +-- or a bicycle. If no transportation is available, that member has to +-- walk. +-- +-- Declare a package with location for each family member. Declare +-- a public parent package. Declare a private child package. Declare a +-- public grandchild of this private package. Declare a protected unit +-- as a subunit in a public grandchild package. This subunit has +-- visibility into it's parent body ancestor and its sibling. +-- +-- Declare another public parent package. The body of this package has +-- visibility into its private sibling's descendants. +-- +-- In the main program, "with"s the parent package. Check that the +-- protected subunit performs as expected. +-- +-- +-- CHANGE HISTORY: +-- 06 Dec 94 SAIC ACVC 2.0 +-- 16 Nov 95 SAIC Update and repair for ACVC 2.0.1 +-- +--! + +package CA13001_0 is + + type Location is (School, Work, Beach, Home); + type Family is (Father, Mother, Teen); + Destination : array (Family) of Location; + + -- Other type definitions and procedure declarations in real application. + +end CA13001_0; + +-- No bodies required for CA13001_0. + + --==================================================================-- + +-- Public parent. + +package CA13001_1 is + + type Transportation is (Bicycle, Clunker, New_Car); + type Key_Type is private; + Walking : boolean := false; + + -- Other type definitions and procedure declarations in real application. + +private + type Key_Type + is range Transportation'pos(Bicycle) .. Transportation'pos(New_Car); + +end CA13001_1; + +-- No bodies required for CA13001_1. + + --==================================================================-- + +-- Private child. + +private package CA13001_1.CA13001_2 is + + type Transport is + record + In_Use : boolean := false; + end record; + Vehicles : array (Transportation) of Transport; + + -- Other type definitions and procedure declarations in real application. + +end CA13001_1.CA13001_2; + +-- No bodies required for CA13001_1.CA13001_2. + + --==================================================================-- + +-- Public grandchild of a private parent. + +package CA13001_1.CA13001_2.CA13001_3 is + + Flat_Tire : array (Transportation) of boolean := (others => false); + + -- Other type definitions and procedure declarations in real application. + +end CA13001_1.CA13001_2.CA13001_3; + +-- No bodies required for CA13001_1.CA13001_2.CA13001_3. + + --==================================================================-- + +-- Context clauses required for visibility needed by a separate subunit. + +with CA13001_0; +use CA13001_0; + +-- Public grandchild of a private parent. + +package CA13001_1.CA13001_2.CA13001_4 is + + type Transit is + record + Available : boolean := false; + end record; + type Keys_Array is array (Transportation) of Transit; + Fuel : array (Transportation) of boolean := (others => true); + + protected Family_Transportation is + + procedure Get_Vehicle (Who : in Family; + Key : out Key_Type); + procedure Return_Vehicle (Tr : in Transportation); + function TC_Verify (What : Transportation) return boolean; + + private + Keys : Keys_Array; + + end Family_Transportation; + +end CA13001_1.CA13001_2.CA13001_4; + + --==================================================================-- + +-- Context clause required for visibility needed by a separate subunit. + +with CA13001_1.CA13001_2.CA13001_3; -- Public sibling. + +package body CA13001_1.CA13001_2.CA13001_4 is + + protected body Family_Transportation is separate; + +end CA13001_1.CA13001_2.CA13001_4; + + --==================================================================-- + +separate (CA13001_1.CA13001_2.CA13001_4) +protected body Family_Transportation is + + procedure Get_Vehicle (Who : in Family; + Key : out Key_Type) is + begin + case Who is + when Father|Mother => + -- Drive new car to work + + -- Reference package with'ed by the subunit parent's body. + if Destination(Who) = Work then + + -- Reference type declared in the private parent of the subunit + -- parent's body. + -- Reference type declared in the visible part of the + -- subunit parent's body. + if not Vehicles(New_Car).In_Use and Fuel(New_Car) + + -- Reference type declared in the public sibling of the + -- subunit parent's body. + and not CA13001_1.CA13001_2.CA13001_3.Flat_Tire(New_Car) then + Vehicles(New_Car).In_Use := true; + + -- Reference type declared in the private part of the + -- protected subunit. + Keys(New_Car).Available := false; + Key := Transportation'pos(New_Car); + else + -- Reference type declared in the grandparent of the subunit + -- parent's body. + Walking := true; + end if; + + -- Drive clunker to other destinations. + else + if not Vehicles(Clunker).In_Use and Fuel(Clunker) and not + CA13001_1.CA13001_2.CA13001_3.Flat_Tire(Clunker) then + Vehicles(Clunker).In_Use := true; + Keys(Clunker).Available := false; + Key := Transportation'pos(Clunker); + else + Walking := true; + Key := Transportation'pos(Bicycle); + end if; + end if; + + -- Similar for Teen. + when Teen => + if not Vehicles(Clunker).In_Use and Fuel(Clunker) and not + CA13001_1.CA13001_2.CA13001_3.Flat_Tire(Clunker) then + Vehicles(Clunker).In_Use := true; + Keys(Clunker).Available := false; + Key := Transportation'pos(Clunker); + else + Walking := true; + Key := Transportation'pos(Bicycle); + end if; + end case; + + end Get_Vehicle; + + ---------------------------------------------------------------- + + -- Any family member can bring back the transportation with the key. + + procedure Return_Vehicle (Tr : in Transportation) is + begin + Vehicles(Tr).In_Use := false; + Keys(Tr).Available := true; + end Return_Vehicle; + + ---------------------------------------------------------------- + + function TC_Verify (What : Transportation) return boolean is + begin + return Keys(What).Available; + end TC_Verify; + +end Family_Transportation; + + --==================================================================-- + +with CA13001_0; +use CA13001_0; + +-- Public child. + +package CA13001_1.CA13001_5 is + + -- In a real application, tasks could be used to demonstrate + -- a family transportation scenario, i.e., each member of + -- a family can take a vehicle out concurrently, then return + -- them at the same time. For the purposes of the test, family + -- transportation happens sequentially. + + procedure Provide_Transportation (Who : in Family; + Get_Key : out Key_Type; + Get_Veh : out boolean); + procedure Return_Transportation (What : in Transportation; + Rt_Veh : out boolean); + +end CA13001_1.CA13001_5; + + --==================================================================-- + +with CA13001_1.CA13001_2.CA13001_4; -- Public grandchild of a private parent, + -- implicitly with CA13001_1.CA13001_2. +package body CA13001_1.CA13001_5 is + + package Transportation_Pkg renames CA13001_1.CA13001_2.CA13001_4; + use Transportation_Pkg; + + -- These two validation subprograms provide the capability to check the + -- components defined in the private packages from within the client + -- program. + + procedure Provide_Transportation (Who : in Family; + Get_Key : out Key_Type; + Get_Veh : out boolean) is + begin + -- Goto work, school, or to the beach. + Family_Transportation.Get_Vehicle (Who, Get_Key); + if not Family_Transportation.TC_Verify + (Transportation'Val(Get_Key)) then + Get_Veh := true; + else + Get_Veh := false; + end if; + + end Provide_Transportation; + + ---------------------------------------------------------------- + + procedure Return_Transportation (What : in Transportation; + Rt_Veh : out boolean) is + begin + Family_Transportation.Return_Vehicle (What); + if Family_Transportation.TC_Verify(What) and + not CA13001_1.CA13001_2.Vehicles(What).In_Use then + Rt_Veh := true; + else + Rt_Veh := false; + end if; + + end Return_Transportation; + +end CA13001_1.CA13001_5; + + --==================================================================-- + +with CA13001_0; +with CA13001_1.CA13001_5; -- Implicitly with parent, CA13001_1. +with Report; + +procedure CA13001 is + + Mommy : CA13001_0.Family := CA13001_0.Mother; + Daddy : CA13001_0.Family := CA13001_0.Father; + BG : CA13001_0.Family := CA13001_0.Teen; + BG_Clunker : CA13001_1.Transportation := CA13001_1.Clunker; + Get_Key : CA13001_1.Key_Type; + Get_Transit : boolean := false; + Return_Transit : boolean := false; + +begin + Report.Test ("CA13001", "Check that a protected subunit declared in " & + "a child unit of a private parent have the same visibility " & + "into its parent, its parent's siblings, and packages on " & + "which its parent depends"); + + -- Get transportation for mother to go to work. + CA13001_0.Destination(CA13001_0.Mother) := CA13001_0.Work; + CA13001_1.CA13001_5.Provide_Transportation (Mommy, Get_Key, Get_Transit); + if not Get_Transit then + Report.Failed ("Failed to get mother transportation"); + end if; + + -- Get transportation for teen to go to school. + CA13001_0.Destination(CA13001_0.Teen) := CA13001_0.School; + Get_Transit := false; + CA13001_1.CA13001_5.Provide_Transportation (BG, Get_Key, Get_Transit); + if not Get_Transit then + Report.Failed ("Failed to get teen transportation"); + end if; + + -- Get transportation for father to go to the beach. + CA13001_0.Destination(CA13001_0.Father) := CA13001_0.Beach; + Get_Transit := false; + CA13001_1.CA13001_5.Provide_Transportation (Daddy, Get_Key, Get_Transit); + if Get_Transit and not CA13001_1.Walking then + Report.Failed ("Failed to make daddy to walk to the beach"); + end if; + + -- Return the clunker. + CA13001_1.CA13001_5.Return_Transportation (BG_Clunker, Return_Transit); + if not Return_Transit then + Report.Failed ("Failed to get back the clunker"); + end if; + + Report.Result; + +end CA13001; -- cgit v1.2.3