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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/cd/cd300050.am')
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diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/cd/cd300050.am b/gcc-4.9/gcc/testsuite/ada/acats/tests/cd/cd300050.am new file mode 100644 index 000000000..81b6e3354 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/cd/cd300050.am @@ -0,0 +1,154 @@ +-- CD30005.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 Address clauses are supported for imported subprograms. +-- +-- TEST DESCRIPTION: +-- This test imports a simple C function and specifies it's location. +-- +-- The implementation may choose to implement +-- Impdef.CD30005_1_Foreign_Address so as to dynamically call a C +-- function that returns the appropriate address for the external +-- function identified by Impdef.CD30005_1_External_Name. +-- +-- TEST FILES: +-- CD300050.AM +-- CD300051.C -- the C function: (included below for reference) +-- +-- SPECIAL REQUIREMENTS: +-- The file CD300051.C must be compiled with a C compiler. +-- Implementation dialects of C may require alteration of the C program +-- syntax. The program is included here for reference: +-- +-- int _cd30005_1( Value ) +-- { +-- /* int Value */ +-- +-- return Value + 1; +-- } +-- +-- Implementations may require special linkage commands to include the +-- C code. +-- +-- APPLICABILITY CRITERIA: +-- This test is not applicable to implementations not providing an interface +-- to C language units. OTHERWISE: +-- +-- All implementations must attempt to compile this test. +-- +-- For implementations validating against Systems Programming Annex (C): +-- this test must execute and report PASSED. +-- +-- For implementations not validating against Annex C: +-- this test may report compile time errors at one or more points +-- indicated by "-- ANX-C RQMT", in which case it may be graded as inapplicable. +-- Otherwise, the test must execute and report PASSED. +-- +-- +-- CHANGE HISTORY: +-- 22 JUL 95 SAIC Initial version +-- 30 APR 96 SAIC Added commentary for 2.1 +-- 09 MAY 96 SAIC Changed reporting for 2.1 +-- 04 NOV 96 SAIC Added use type System.Address +-- 16 FEB 98 EDS Modified documentation. +-- 29 JUN 98 EDS Modified main program name. +--! + +----------------------------------------------------------------- CD30005_0 + +with Impdef; +package CD30005_0 is + +-- Check that Address clauses are supported for imported subprograms. + + type External_Func_Ref is access function(N:Integer) return Integer; + pragma Convention( C, External_Func_Ref ); + + + function CD30005_1( I: Integer ) return Integer; + + pragma Import( C, CD30005_1, + Impdef.CD30005_1_External_Name ); -- N/A => ERROR. + + for CD30005_1'Address use + Impdef.CD30005_1_Foreign_Address; -- ANX-C RQMT. + + procedure TC_Check_Imports; + +end CD30005_0; + +-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- + +with Report; +with System.Storage_Elements; +with System.Address_To_Access_Conversions; +package body CD30005_0 is + + use type System.Address; + + procedure TC_Check_Imports is + S : External_Func_Ref := CD30005_1'Access; + I,K : Integer := 99; + begin + + K := S.all(I); + if K /= 100 then + Report.Failed("C program returned" & Integer'Image(K)); + end if; + + I := CD30005_1( I ); + if I /= 100 then + Report.Failed("C program returned" & Integer'Image(I)); + end if; + + if CD30005_1'Address /= Impdef.CD30005_1_Foreign_Address then + Report.Failed("Address not that specified"); + end if; + + end TC_Check_Imports; + +end CD30005_0; + +------------------------------------------------------------------- CD300050 + +with Report; +with CD30005_0; + +procedure CD300050 is + +begin -- Main test procedure. + + Report.Test ("CD30005", + "Check that Address clauses are supported for imported " & + "subprograms" ); + +-- Check that Address clauses are supported for imported subprograms. + + CD30005_0.TC_Check_Imports; + + Report.Result; + +end CD300050; |