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-- CXB3002.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 specifications of the package Interfaces.C.Strings
-- are available for use.
--
-- TEST DESCRIPTION:
-- This test verifies that the types and subprograms specified for the
-- interface are present
--
-- APPLICABILITY CRITERIA:
-- If an implementation provides packages Interfaces.C and
-- Interfaces.C.Strings, this test must compile, execute, and
-- report "PASSED".
--
--
-- CHANGE HISTORY:
-- 06 Dec 94 SAIC ACVC 2.0
-- 28 Feb 96 SAIC Added applicability criteria.
--
--!
with Report;
with Interfaces.C; -- N/A => ERROR
with Interfaces.C.Strings; -- N/A => ERROR
procedure CXB3002 is
package Strings renames Interfaces.C.Strings;
package C renames Interfaces.C;
begin
Report.Test ("CXB3002", "Check the specification of Interfaces.C.Strings");
declare -- encapsulate the test
TC_Int_1 : integer := 1;
TC_Int_2 : integer := 1;
TC_String : String := "ABCD";
TC_Boolean : Boolean := true;
TC_char_array : C.char_array (1..5);
TC_size_t : C.size_t := C.size_t'first;
-- Note In all of the following the Strings spec. being tested
-- is shown in comment lines
--
-- type char_array_access is access all char_array;
TST_char_array_access : Strings.char_array_access :=
new Interfaces.C.char_array (1..5);
-- type chars_ptr is private;
-- Null_Ptr : constant chars_ptr;
TST_chars_ptr : Strings.chars_ptr := Strings.Null_ptr;
-- type chars_ptr_array is array (size_t range <>) of chars_ptr;
TST_chars_ptr_array : Strings.chars_ptr_array(1..5);
begin -- encapsulation
-- Arrange that the calls to the subprograms are compiled but
-- not executed
--
if not Report.Equal ( TC_Int_1, TC_Int_2 ) then
-- function To_Chars_Ptr (Item : in char_array_access;
-- Nul_Check : in Boolean := False)
-- return chars_ptr;
TST_chars_ptr := Strings.To_Chars_Ptr
(TST_char_array_access, TC_Boolean);
-- This one is out of LRM order so that we can "initialize"
-- TC_char_array for the "in" parameter of the next one
--
-- function Value (Item : in chars_ptr) return char_array;
TC_char_array := Strings.Value (TST_chars_ptr);
-- function New_Char_Array (Chars : in char_array)
-- return chars_ptr;
TST_chars_ptr := Strings.New_Char_Array (TC_char_array);
-- function New_String (Str : in String) return chars_ptr;
TST_chars_ptr := Strings.New_String ("TEST STRING");
-- procedure Free (Item : in out chars_ptr);
Strings.Free (TST_chars_ptr);
-- function Value (Item : in chars_ptr; Length : in size_t)
-- return char_array;
TC_char_array := Strings.Value (TST_chars_ptr, TC_size_t);
-- Use Report.Comment as a known procedure which takes a string as
-- a parameter (this does not actually get output)
-- function Value (Item : in chars_ptr) return String;
Report.Comment ( Strings.Value (TST_chars_ptr) );
-- function Value (Item : in chars_ptr; Length : in size_t)
-- return String;
TC_String := Strings.Value (TST_chars_ptr, TC_size_t);
-- function Strlen (Item : in chars_ptr) return size_t;
TC_size_t := Strings.Strlen (TST_chars_ptr);
-- procedure Update (Item : in chars_ptr;
-- Offset : in size_t;
-- Chars : in char_array;
-- Check : in Boolean := True);
Strings.Update (TST_chars_ptr, TC_size_t, TC_char_array, TC_Boolean);
-- procedure Update (Item : in chars_ptr;
-- Offset : in size_t;
-- Str : in String;
-- Check : in Boolean := True);
Strings.Update (TST_chars_ptr, TC_size_t, TC_String, TC_Boolean);
-- Update_Error : exception;
raise Strings.Update_Error;
end if;
if not Report.Equal ( TC_Int_2, TC_Int_1 ) then
-- This exception is out of LRM presentation order to avoid
-- compiler warnings about unreachable code
-- Dereference_Error : exception;
raise Strings.Dereference_Error;
end if;
end; -- encapsulation
Report.Result;
end CXB3002;
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