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-- C250002.AW
--
-- 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 characters in Latin-1 above ASCII.Del can be used in
-- identifiers, character literals and strings.
--
-- TEST DESCRIPTION:
-- This test utilizes the brackets scheme for representing Latin-1
-- character values in transportable 7 bit ASCII as proposed by
-- Robert Dewar; this test defines Character and String objects,
-- assigns and tests several sample values. Several Identifiers
-- used in this test also include Characters via the bracket escape
-- sequence scheme.
--
-- Note that C250001 checks Wide_Characters and Wide_Strings.
--
-- SPECIAL REQUIREMENTS:
--
-- This file must be preprocessed before it can be executed as a test.
--
-- This test requires that all occurrences of the bracket escaped
-- characters be replaced with the corresponding 8 bit character.
--
-- Characters above ASCII.Del are represented by a 6 character sequence:
--
-- ["xx"]
--
-- where the character code represented is specified by two hexadecimal
-- digits (<xx>) upper case. For example the Latin-1 character with the
-- code 16#AB# is represented by the six character sequence:
--
-- ["AB"]
--
-- None of the values used in this test should be interpreted as
-- a control character.
--
-- The following function documents the translation algorithm:
--
-- function To_Char( S:String ) return Character is
-- Numerical : Natural := 0;
-- type Xlate is array(Character range '0'..'F') of Natural;
-- Xlation : Xlate
-- := ('0' => 0, '1' => 1, '2' => 2, '3' => 3, '4' => 4,
-- '5' => 5, '6' => 6, '7' => 7, '8' => 8, '9' => 9,
-- 'A' => 10, 'B' => 11, 'C' => 12, 'D' => 13, 'E' => 14,
-- 'F' => 15, others => 0 );
-- begin
-- for I in S'Range loop
-- Numerical := Numerical * 16 + Xlation(S(I));
-- end loop;
-- return Character'Val(Numerical);
-- end To_Char;
--
--
-- CHANGE HISTORY:
-- 10 JAN 96 SAIC Initial version
-- 12 NOV 96 SAIC Changed file extension to .AW
--
--!
----------------------------------------------------------------- C250002_0
package C250002_0 is
-- The extended characters used in this test start with
-- the character '["A1"]' 16#A1# and increase from there
type Tagged_["C0"]_Id is tagged record
Length, Width: Natural;
end record;
X_Char_A2 : constant Character := '["A2"]';
X_Char_A3_Through_A9 : constant String :=
"["A3"]["A4"]["A5"]["A6"]["A7"]["A8"]["A9"]";
X_Char_AA_AB : constant String := "["AA"]["AB"]";
end C250002_0;
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- no package body C250002_0 is required or allowed
----------------------------------------------------------------- C250002_X
with Ada.Characters.Latin_1;
package C250002_["C1"] is
type Enum is ( Item, 'A', '["AD"]', AE_["C6"]["E6"]_ae,
'["2D"]', '["FF"]' );
task type C2_["C2"] is
entry C2_["C3"];
end C2_["C2"];
end C250002_["C1"];
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
package body C250002_["C1"] is
task body C2_["C2"] is
begin
accept C2_["C3"];
end C2_["C2"];
end C250002_["C1"];
------------------------------------------------------------------- C250002
with Report;
with C250002_0;
with C250002_["C1"];
with Ada.Tags;
procedure C250002 is
use C250002_0;
My_Task: C250002_["C1"].C2_["C2"];
function Hex( N: Natural ) return String is
S : String := "xx";
T : String := "0123456789ABCDEF";
begin
S(1) := T(N / 16 +1);
S(2) := T(N mod 16 +1);
return S;
end Hex;
procedure Match( Check : Character; Matching : Natural ) is
begin
if Check /= Character'Val( Matching ) then
Report.Failed( "Didn't match for " & Hex(Matching) );
end if;
end Match;
type Value_List is array(Positive range <>) of Natural;
procedure Match( Check : String; Matching : Value_List ) is
begin
if Check'Length /= Matching'Length then
Report.Failed( "Check'Length /= Matching'Length" );
else
for I in Check'Range loop
Match( Check(I), Matching(I - Check'First + Matching'First) );
end loop;
end if;
end Match;
TC_Count : Natural := 0;
begin -- Main test procedure.
Report.Test ("C250002", "Check that characters above ASCII.Del can be " &
"used in identifiers, character literals and " &
"strings" );
Report.Comment( Ada.Tags.Expanded_Name(Tagged_["C0"]_Id'Tag) );
for Specials in C250002_["C1"].Enum loop
TC_Count := TC_Count +1;
end loop;
if TC_Count /= 6 then
Report.Failed("Expected 6 literals in Enum");
end if;
Match( X_Char_A2, 16#A2# );
Match(X_Char_A3_Through_A9,
(16#A3#,16#A4#,16#A5#,16#A6#,16#A7#,16#A8#,16#A9#) );
-- check catenations
Match( X_Char_A2 & X_Char_A2, (16#A2#,16#A2#) );
Match( X_Char_A2 & X_Char_AA_AB, (16#A2#,16#AA#,16#AB#) );
Match( X_Char_AA_AB & X_Char_A2, (16#AA#,16#AB#,16#A2#) );
Match( X_Char_AA_AB & X_Char_AA_AB,
(16#AA#,16#AB#,16#AA#,16#AB#) );
My_Task.C2_["C3"];
Report.Result;
end C250002;
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