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/cc/cc70c01.a | 187 +++++++++++++++++++++++++++++ 1 file changed, 187 insertions(+) create mode 100644 gcc/testsuite/ada/acats/tests/cc/cc70c01.a (limited to 'gcc/testsuite/ada/acats/tests/cc/cc70c01.a') diff --git a/gcc/testsuite/ada/acats/tests/cc/cc70c01.a b/gcc/testsuite/ada/acats/tests/cc/cc70c01.a new file mode 100644 index 000000000..f22ad01e7 --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/cc/cc70c01.a @@ -0,0 +1,187 @@ +-- CC70C01.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 generic formal package is an instance. Specifically, +-- check that a generic formal package may be passed as an actual +-- parameter in an instantiation of a generic package. Check that the +-- visible part of the generic formal package includes the first list of +-- basic declarative items of the package specification. +-- +-- TEST DESCRIPTION: +-- A generic formal package is a package, and is an instance. +-- +-- Declare a list type in a generic package for lists of elements of any +-- nonlimited type (foundation code). Declare a second generic package +-- which declares operations for the list type, and parameterize it with +-- a generic formal package with the list-type package as template +-- (foundation code). Declare a third generic package which declares +-- additional operations for the list type, and parameterize it just like +-- the second generic package. Declare an instance of the second generic +-- in the spec of the third generic, passing the formal package as the +-- actual. +-- +-- TEST FILES: +-- The following files comprise this test: +-- +-- FC70C00.A +-- CC70C01.A +-- +-- +-- CHANGE HISTORY: +-- 06 Dec 94 SAIC ACVC 2.0 +-- +--! + +with FC70C00_0; -- List abstraction. +with FC70C00_1; -- Basic list operations. +generic + with package Lists is new FC70C00_0 (<>); +package CC70C01_0 is -- Additional list operations. + + -- Instantiate a generic package (FC70C00_1) with a generic formal package + -- (Lists). This ensures that the package passed as an actual corresponding + -- to Lists is the same one passed as an actual to FC70C00_1. Thus, all list + -- operations from both FC70C00_1 and this package operate on lists of the + -- same element type. + + package Basic_List_Ops is new FC70C00_1 (Lists); + + + End_of_List_Reached : exception; + + + -- Read from current element and advance "current" pointer. + procedure Read_Element (L : in out Lists.List_Type; + E : out Lists.Element_Type); + + -- Add element to end of list. + procedure Add_Element (L : in out Lists.List_Type; + E : in Lists.Element_Type); + +end CC70C01_0; + + + --==================================================================-- + + +package body CC70C01_0 is + + procedure Read_Element (L : in out Lists.List_Type; + E : out Lists.Element_Type) is + begin + if Basic_List_Ops.End_Of_List (L) then -- Use of op from the previous + raise End_Of_List_Reached; -- generic package. + else + E := L.Current.Item; -- Retrieve current element. + L.Current := L.Current.Next; -- Advance "current" pointer. + end if; + end Read_Element; + + + procedure Add_Element (L : in out Lists.List_Type; + E : in Lists.Element_Type) is + New_Node : Lists.Node_Pointer := new Lists.Node_Type'(E, null); + use type Lists.Node_Pointer; + begin + if L.First = null then -- No elements in list, so add new + L.First := New_Node; -- element at beginning of list. + else + L.Last.Next := New_Node; -- Add new element at end of list. + end if; + L.Last := New_Node; -- Set last-in-list pointer. + end Add_Element; + + +end CC70C01_0; + + + --==================================================================-- + + +with FC70C00_0; -- Generic list abstraction. +with CC70C01_0; -- Additional generic list operations. + +with Report; +procedure CC70C01 is + + type Points is range 0 .. 100; -- Discrete type. + + package Lists_of_Points is new FC70C00_0 (Points); -- Points lists. + + package Points_List_Ops is new -- Points-list ops. + CC70C01_0 (Lists_Of_Points); + + Scores : Lists_of_Points.List_Type; -- List of points. + + + -- Begin test code declarations: ----------------------- + + type TC_Score_Array is array (1 .. 3) of Points; + + TC_List_Values : constant TC_Score_Array := (23, 15, 0); + + TC_Correct_List_Values : Boolean := False; + + + procedure TC_Initialize_List (L : in out Lists_Of_Points.List_Type) is + begin -- Initial list contains 3 scores + for I in TC_Score_Array'Range loop -- with the values 23, 15, and 0. + Points_List_Ops.Add_Element (L, TC_List_Values(I)); + end loop; + end TC_Initialize_List; + + + procedure TC_Verify_List (L : in out Lists_Of_Points.List_Type; + Expected : in TC_Score_Array; + OK : out Boolean) is + Actual : TC_Score_Array; + begin + Points_List_Ops.Basic_List_Ops.Reset (L); + for I in TC_Score_Array'Range loop + Points_List_Ops.Read_Element (L, Actual(I)); + end loop; + OK := (Actual = Expected); + end TC_Verify_List; + + -- End test code declarations. ------------------------- + + +begin + + Report.Test ("CC70C01", "Check that a generic formal package may be " & + "passed as an actual in an instantiation of a generic " & + "package"); + + TC_Initialize_List (Scores); + TC_Verify_List (Scores, TC_List_Values, TC_Correct_List_Values); + + if not TC_Correct_List_Values then + Report.Failed ("List contains incorrect values"); + end if; + + Report.Result; + +end CC70C01; -- cgit v1.2.3