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/c3/c392002.a | 349 +++++++++++++++++++++++++++++ 1 file changed, 349 insertions(+) create mode 100644 gcc/testsuite/ada/acats/tests/c3/c392002.a (limited to 'gcc/testsuite/ada/acats/tests/c3/c392002.a') diff --git a/gcc/testsuite/ada/acats/tests/c3/c392002.a b/gcc/testsuite/ada/acats/tests/c3/c392002.a new file mode 100644 index 000000000..41493c227 --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/c3/c392002.a @@ -0,0 +1,349 @@ +-- C392002.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 the use of a class-wide formal parameter allows for the +-- proper dispatching of objects to the appropriate implementation of +-- a primitive operation. Check this in the case where the root tagged +-- type is defined in a generic package, and the type derived from it is +-- defined in that same generic package. +-- +-- TEST DESCRIPTION: +-- Declare a root tagged type, and some associated primitive operations. +-- Extend the root type, and override one or more primitive operations, +-- inheriting the other primitive operations from the root type. +-- Derive from the extended type, again overriding some primitive +-- operations and inheriting others (including some that the parent +-- inherited). +-- Define a subprogram with a class-wide parameter, inside of which is a +-- call on a dispatching primitive operation. These primitive operations +-- modify global variables (the class-wide parameter has mode IN). +-- +-- The following hierarchy of tagged types and primitive operations is +-- utilized in this test: +-- +-- +-- type Vehicle (root) +-- | +-- type Motorcycle +-- | +-- | Operations +-- | Engine_Size +-- | Catalytic_Converter +-- | Emissions_Produced +-- | +-- type Automobile (extended from Motorcycle) +-- | +-- | Operations +-- | (Engine_Size) (inherited) +-- | Catalytic_Converter (overridden) +-- | Emissions_Produced (overridden) +-- | +-- type Truck (extended from Automobile) +-- | +-- | Operations +-- | (Engine_Size) (inherited twice - Motorcycle) +-- | (Catalytic_Converter) (inherited - Automobile) +-- | Emissions_Produced (overridden) +-- +-- +-- In this test, we are concerned with the following selection of dispatching +-- calls, accomplished with the use of a Vehicle'Class IN procedure +-- parameter : +-- +-- \ Type +-- Prim. Op \ Motorcycle Automobile Truck +-- \------------------------------------------------ +-- Engine_Size | X X X +-- Catalytic_Converter | X X X +-- Emissions_Produced | X X X +-- +-- +-- +-- The location of the declaration and derivation of the root and extended +-- types will be varied over a series of tests. Locations of declaration +-- and derivation for a particular test are marked with an asterisk (*). +-- +-- Root type: +-- +-- Declared in package. +-- * Declared in generic package. +-- +-- Extended types: +-- +-- * Derived in parent location. +-- Derived in a nested package. +-- Derived in a nested subprogram. +-- Derived in a nested generic package. +-- Derived in a separate package. +-- Derived in a separate visible child package. +-- Derived in a separate private child package. +-- +-- Primitive Operations: +-- +-- * Procedures with same parameter profile. +-- Procedures with different parameter profile. +-- * Functions with same parameter profile. +-- Functions with different parameter profile. +-- * Mixture of Procedures and Functions. +-- +-- +-- CHANGE HISTORY: +-- 06 Dec 94 SAIC ACVC 2.0 +-- 09 May 96 SAIC Made single-file for 2.1 +-- +--! + +------------------------------------------------------------------- C392002_0 + +-- Declare the root and extended types, along with their primitive +-- operations in a generic package. + +generic + + type Cubic_Inches is range <>; + type Emission_Measure is digits <>; + Emissions_per_Engine_Cubic_Inch : Emission_Measure; + +package C392002_0 is -- package Vehicle_Simulation + + -- + -- Equipment types and their primitive operations. + -- + + -- Root type. + + type Vehicle is abstract tagged + record + Weight : Integer; + Wheels : Positive; + end record; + + -- Abstract operations of type Vehicle. + function Engine_Size (V : in Vehicle) return Cubic_Inches + is abstract; + function Catalytic_Converter (V : in Vehicle) return Boolean + is abstract; + function Emissions_Produced (V : in Vehicle) return Emission_Measure + is abstract; + + -- + + type Motorcycle is new Vehicle with + record + Size_Of_Engine : Cubic_Inches; + end record; + + -- Primitive operations of type Motorcycle. + function Engine_Size (V : in Motorcycle) return Cubic_Inches; + function Catalytic_Converter (V : in Motorcycle) return Boolean; + function Emissions_Produced (V : in Motorcycle) return Emission_Measure; + + -- + + type Automobile is new Motorcycle with + record + Passenger_Capacity : Integer; + end record; + + -- Function Engine_Size inherited from parent (Motorcycle). + -- Primitive operations (Overridden). + function Catalytic_Converter (V : in Automobile) return Boolean; + function Emissions_Produced (V : in Automobile) return Emission_Measure; + + -- + + type Truck is new Automobile with + record + Hauling_Capacity : Natural; + end record; + + -- Function Engine_Size inherited twice. + -- Function Catalytic_Converter inherited from parent (Automobile). + -- Primitive operation (Overridden). + function Emissions_Produced (V : in Truck) return Emission_Measure; + +end C392002_0; + +-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- + +package body c392002_0 is + + -- + -- Primitive operations for Motorcycle. + -- + + function Engine_Size (V : in Motorcycle) return Cubic_Inches is + begin + return (V.Size_Of_Engine); + end Engine_Size; + + + function Catalytic_Converter (V : in Motorcycle) return Boolean is + begin + return (False); + end Catalytic_Converter; + + + function Emissions_Produced (V : in Motorcycle) return Emission_Measure is + begin + return 100.00; + end Emissions_Produced; + + -- + -- Overridden operations for Automobile type. + -- + + function Catalytic_Converter (V : in Automobile) return Boolean is + begin + return (True); + end Catalytic_Converter; + + + function Emissions_Produced (V : in Automobile) return Emission_Measure is + begin + return 200.00; + end Emissions_Produced; + + -- + -- Overridden operation for Truck type. + -- + + function Emissions_Produced (V : in Truck) return Emission_Measure is + begin + return 300.00; + end Emissions_Produced; + +end C392002_0; + +--------------------------------------------------------------------- C392002 + +with C392002_0; -- with Vehicle_Simulation; +with Report; + +procedure C392002 is + + type Decade is (c1970, c1980, c1990); + type Vehicle_Emissions is digits 6; + type Engine_Emissions_by_Decade is array (Decade) of Vehicle_Emissions; + subtype Engine_Size is Integer range 100 .. 1000; + + Five_Tons : constant Natural := 10000; + Catalytic_Converter_Offset : constant Vehicle_Emissions := 0.8; + Truck_Adjustment_Factor : constant Vehicle_Emissions := 1.2; + + + Engine_Emission_Factor : Engine_Emissions_by_Decade := (c1970 => 10.00, + c1980 => 8.00, + c1990 => 5.00); + + -- Instantiate generic package for 1970 simulation. + + package Sim_1970 is new C392002_0 + (Cubic_Inches => Engine_Size, + Emission_Measure => Vehicle_Emissions, + Emissions_Per_Engine_Cubic_Inch => Engine_Emission_Factor (c1970)); + + + -- Declare and initialize vehicle objects. + + Cycle_1970 : Sim_1970.Motorcycle := (Weight => 400, + Wheels => 2, + Size_Of_Engine => 100); + + Auto_1970 : Sim_1970.Automobile := (2000, 4, 500, 5); + + Truck_1970 : Sim_1970.Truck := (Weight => 5000, + Wheels => 18, + Size_Of_Engine => 1000, + Passenger_Capacity => 2, + Hauling_Capacity => Five_Tons); + + -- Function Get_Engine_Size performs a dispatching call on a + -- primitive operation that has been defined for an ancestor type and + -- inherited by each type derived from the ancestor. + + function Get_Engine_Size (V : in Sim_1970.Vehicle'Class) + return Engine_Size is + begin + return (Sim_1970.Engine_Size (V)); -- Dispatch according to tag. + end Get_Engine_Size; + + + -- Function Catalytic_Converter_Present performs a dispatching call on + -- a primitive operation that has been defined for an ancestor type, + -- overridden in the parent extended type, and inherited by the subsequent + -- extended type. + + function Catalytic_Converter_Present (V : in Sim_1970.Vehicle'Class) + return Boolean is + begin + return (Sim_1970.Catalytic_Converter (V)); -- Dispatch according to tag. + end Catalytic_Converter_Present; + + + -- Function Air_Quality_Measure performs a dispatching call on + -- a primitive operation that has been defined for an ancestor type, and + -- overridden in each subsequent extended type. + + function Air_Quality_Measure (V : in Sim_1970.Vehicle'Class) + return Vehicle_Emissions is + begin + return (Sim_1970.Emissions_Produced (V)); -- Dispatch according to tag. + end Air_Quality_Measure; + +-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- + +begin -- Main test procedure. + + Report.Test ("C392002", "Check that the use of a class-wide parameter " + & "allows for proper dispatching where root type " + & "and extended types are declared in the same " + & "generic package" ); + + if (Get_Engine_Size (Cycle_1970) /= 100) or + (Get_Engine_Size (Auto_1970) /= 500) or + (Get_Engine_Size (Truck_1970) /= 1000) + then + Report.Failed ("Failed dispatch to Get_Engine_Size"); + end if; + + if Catalytic_Converter_Present (Cycle_1970) or + not Catalytic_Converter_Present (Auto_1970) or + not Catalytic_Converter_Present (Truck_1970) + then + Report.Failed ("Failed dispatch to Catalytic_Converter_Present"); + end if; + + if ((Air_Quality_Measure (Cycle_1970) /= 100.00) or + (Air_Quality_Measure (Auto_1970) /= 200.00) or + (Air_Quality_Measure (Truck_1970) /= 300.00)) + then + Report.Failed ("Failed dispatch to Air_Quality_Measure"); + end if; + + Report.Result; + +end C392002; -- cgit v1.2.3