-- CDD2A02.A
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-- CDD2A02.A
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--
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--
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-- Grant of Unlimited Rights
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-- Grant of Unlimited Rights
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--
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--
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-- The Ada Conformity Assessment Authority (ACAA) holds unlimited
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-- The Ada Conformity Assessment Authority (ACAA) holds unlimited
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-- rights in the software and documentation contained herein. Unlimited
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-- rights in the software and documentation contained herein. Unlimited
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-- rights are the same as those granted by the U.S. Government for older
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-- rights are the same as those granted by the U.S. Government for older
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-- parts of the Ada Conformity Assessment Test Suite, and are defined
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-- parts of the Ada Conformity Assessment Test Suite, and are defined
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-- in DFAR 252.227-7013(a)(19). By making this public release, the ACAA
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-- in DFAR 252.227-7013(a)(19). By making this public release, the ACAA
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-- intends to confer upon all recipients unlimited rights equal to those
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-- intends to confer upon all recipients unlimited rights equal to those
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-- held by the ACAA. These rights include rights to use, duplicate,
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-- held by the ACAA. These rights include rights to use, duplicate,
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-- release or disclose the released technical data and computer software
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-- release or disclose the released technical data and computer software
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-- in whole or in part, in any manner and for any purpose whatsoever, and
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-- in whole or in part, in any manner and for any purpose whatsoever, and
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-- to have or permit others to do so.
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-- to have or permit others to do so.
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--
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--
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-- DISCLAIMER
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-- DISCLAIMER
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--
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--
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-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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--*
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--
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--
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-- OBJECTIVE:
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-- OBJECTIVE:
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-- Check that the Read, Write, Input, and Output attributes are inherited
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-- Check that the Read, Write, Input, and Output attributes are inherited
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-- for untagged derived types. (Defect Report 8652/0040,
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-- for untagged derived types. (Defect Report 8652/0040,
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-- as reflected in Technical Corrigendum 1, 13.13.2(8.1/1) and
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-- as reflected in Technical Corrigendum 1, 13.13.2(8.1/1) and
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-- 13.13.2(25/1)).
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-- 13.13.2(25/1)).
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--
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--
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-- CHANGE HISTORY:
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-- CHANGE HISTORY:
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-- 30 JUL 2001 PHL Initial version.
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-- 30 JUL 2001 PHL Initial version.
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-- 5 DEC 2001 RLB Reformatted for ACATS.
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-- 5 DEC 2001 RLB Reformatted for ACATS.
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--
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--
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--!
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--!
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with Ada.Streams;
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with Ada.Streams;
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use Ada.Streams;
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use Ada.Streams;
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with FDD2A00;
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with FDD2A00;
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use FDD2A00;
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use FDD2A00;
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with Report;
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with Report;
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use Report;
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use Report;
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procedure CDD2A02 is
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procedure CDD2A02 is
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|
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type Int is range 1 .. 10;
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type Int is range 1 .. 10;
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type Str is array (Int range <>) of Character;
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type Str is array (Int range <>) of Character;
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|
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procedure Read (Stream : access Root_Stream_Type'Class;
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procedure Read (Stream : access Root_Stream_Type'Class;
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Item : out Int'Base);
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Item : out Int'Base);
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procedure Write (Stream : access Root_Stream_Type'Class; Item : Int'Base);
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procedure Write (Stream : access Root_Stream_Type'Class; Item : Int'Base);
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function Input (Stream : access Root_Stream_Type'Class) return Int'Base;
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function Input (Stream : access Root_Stream_Type'Class) return Int'Base;
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procedure Output (Stream : access Root_Stream_Type'Class; Item : Int'Base);
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procedure Output (Stream : access Root_Stream_Type'Class; Item : Int'Base);
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|
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for Int'Read use Read;
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for Int'Read use Read;
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for Int'Write use Write;
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for Int'Write use Write;
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for Int'Input use Input;
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for Int'Input use Input;
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for Int'Output use Output;
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for Int'Output use Output;
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type Parent (D1, D2 : Int; B : Boolean) is
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type Parent (D1, D2 : Int; B : Boolean) is
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record
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record
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S : Str (D1 .. D2);
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S : Str (D1 .. D2);
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case B is
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case B is
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when False =>
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when False =>
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C1 : Integer;
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C1 : Integer;
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when True =>
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when True =>
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C2 : Float;
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C2 : Float;
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end case;
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end case;
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end record;
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end record;
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procedure Read (Stream : access Root_Stream_Type'Class; Item : out Parent);
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procedure Read (Stream : access Root_Stream_Type'Class; Item : out Parent);
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procedure Write (Stream : access Root_Stream_Type'Class; Item : Parent);
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procedure Write (Stream : access Root_Stream_Type'Class; Item : Parent);
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function Input (Stream : access Root_Stream_Type'Class) return Parent;
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function Input (Stream : access Root_Stream_Type'Class) return Parent;
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procedure Output (Stream : access Root_Stream_Type'Class; Item : Parent);
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procedure Output (Stream : access Root_Stream_Type'Class; Item : Parent);
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for Parent'Read use Read;
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for Parent'Read use Read;
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for Parent'Write use Write;
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for Parent'Write use Write;
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for Parent'Input use Input;
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for Parent'Input use Input;
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for Parent'Output use Output;
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for Parent'Output use Output;
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procedure Actual_Read
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procedure Actual_Read
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(Stream : access Root_Stream_Type'Class; Item : out Int) is
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(Stream : access Root_Stream_Type'Class; Item : out Int) is
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begin
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begin
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Integer'Read (Stream, Integer (Item));
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Integer'Read (Stream, Integer (Item));
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end Actual_Read;
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end Actual_Read;
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procedure Actual_Write
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procedure Actual_Write
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(Stream : access Root_Stream_Type'Class; Item : Int) is
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(Stream : access Root_Stream_Type'Class; Item : Int) is
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begin
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begin
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Integer'Write (Stream, Integer (Item));
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Integer'Write (Stream, Integer (Item));
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end Actual_Write;
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end Actual_Write;
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function Actual_Input (Stream : access Root_Stream_Type'Class) return Int is
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function Actual_Input (Stream : access Root_Stream_Type'Class) return Int is
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begin
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begin
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return Int (Integer'Input (Stream));
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return Int (Integer'Input (Stream));
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end Actual_Input;
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end Actual_Input;
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procedure Actual_Output
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procedure Actual_Output
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(Stream : access Root_Stream_Type'Class; Item : Int) is
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(Stream : access Root_Stream_Type'Class; Item : Int) is
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begin
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begin
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Integer'Output (Stream, Integer (Item));
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Integer'Output (Stream, Integer (Item));
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end Actual_Output;
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end Actual_Output;
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procedure Actual_Read
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procedure Actual_Read
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(Stream : access Root_Stream_Type'Class; Item : out Parent) is
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(Stream : access Root_Stream_Type'Class; Item : out Parent) is
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begin
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begin
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case Item.B is
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case Item.B is
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when False =>
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when False =>
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Item.C1 := 7;
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Item.C1 := 7;
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when True =>
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when True =>
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Float'Read (Stream, Item.C2);
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Float'Read (Stream, Item.C2);
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end case;
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end case;
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Str'Read (Stream, Item.S);
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Str'Read (Stream, Item.S);
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end Actual_Read;
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end Actual_Read;
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procedure Actual_Write
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procedure Actual_Write
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(Stream : access Root_Stream_Type'Class; Item : Parent) is
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(Stream : access Root_Stream_Type'Class; Item : Parent) is
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begin
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begin
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case Item.B is
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case Item.B is
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when False =>
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when False =>
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null; -- Don't write C1
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null; -- Don't write C1
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when True =>
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when True =>
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Float'Write (Stream, Item.C2);
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Float'Write (Stream, Item.C2);
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end case;
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end case;
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Str'Write (Stream, Item.S);
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Str'Write (Stream, Item.S);
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end Actual_Write;
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end Actual_Write;
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function Actual_Input
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function Actual_Input
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(Stream : access Root_Stream_Type'Class) return Parent is
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(Stream : access Root_Stream_Type'Class) return Parent is
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D1, D2 : Int;
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D1, D2 : Int;
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B : Boolean;
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B : Boolean;
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begin
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begin
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Int'Read (Stream, D2);
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Int'Read (Stream, D2);
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Boolean'Read (Stream, B);
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Boolean'Read (Stream, B);
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Int'Read (Stream, D1);
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Int'Read (Stream, D1);
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declare
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declare
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Item : Parent (D1 => D1, D2 => D2, B => B);
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Item : Parent (D1 => D1, D2 => D2, B => B);
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begin
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begin
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Parent'Read (Stream, Item);
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Parent'Read (Stream, Item);
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return Item;
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return Item;
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end;
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end;
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end Actual_Input;
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end Actual_Input;
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procedure Actual_Output
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procedure Actual_Output
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(Stream : access Root_Stream_Type'Class; Item : Parent) is
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(Stream : access Root_Stream_Type'Class; Item : Parent) is
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begin
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begin
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Int'Write (Stream, Item.D2);
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Int'Write (Stream, Item.D2);
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Boolean'Write (Stream, Item.B);
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Boolean'Write (Stream, Item.B);
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Int'Write (Stream, Item.D1);
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Int'Write (Stream, Item.D1);
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Parent'Write (Stream, Item);
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Parent'Write (Stream, Item);
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end Actual_Output;
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end Actual_Output;
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package Int_Ops is new Counting_Stream_Ops (T => Int'Base,
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package Int_Ops is new Counting_Stream_Ops (T => Int'Base,
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Actual_Write => Actual_Write,
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Actual_Write => Actual_Write,
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Actual_Input => Actual_Input,
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Actual_Input => Actual_Input,
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Actual_Read => Actual_Read,
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Actual_Read => Actual_Read,
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Actual_Output => Actual_Output);
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Actual_Output => Actual_Output);
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package Parent_Ops is
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package Parent_Ops is
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new Counting_Stream_Ops (T => Parent,
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new Counting_Stream_Ops (T => Parent,
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Actual_Write => Actual_Write,
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Actual_Write => Actual_Write,
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Actual_Input => Actual_Input,
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Actual_Input => Actual_Input,
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Actual_Read => Actual_Read,
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Actual_Read => Actual_Read,
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Actual_Output => Actual_Output);
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Actual_Output => Actual_Output);
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procedure Read (Stream : access Root_Stream_Type'Class; Item : out Int'Base)
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procedure Read (Stream : access Root_Stream_Type'Class; Item : out Int'Base)
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renames Int_Ops.Read;
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renames Int_Ops.Read;
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procedure Write (Stream : access Root_Stream_Type'Class; Item : Int'Base)
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procedure Write (Stream : access Root_Stream_Type'Class; Item : Int'Base)
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renames Int_Ops.Write;
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renames Int_Ops.Write;
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function Input (Stream : access Root_Stream_Type'Class) return Int'Base
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function Input (Stream : access Root_Stream_Type'Class) return Int'Base
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renames Int_Ops.Input;
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renames Int_Ops.Input;
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procedure Output (Stream : access Root_Stream_Type'Class; Item : Int'Base)
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procedure Output (Stream : access Root_Stream_Type'Class; Item : Int'Base)
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renames Int_Ops.Output;
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renames Int_Ops.Output;
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procedure Read (Stream : access Root_Stream_Type'Class; Item : out Parent)
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procedure Read (Stream : access Root_Stream_Type'Class; Item : out Parent)
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renames Parent_Ops.Read;
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renames Parent_Ops.Read;
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procedure Write (Stream : access Root_Stream_Type'Class; Item : Parent)
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procedure Write (Stream : access Root_Stream_Type'Class; Item : Parent)
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renames Parent_Ops.Write;
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renames Parent_Ops.Write;
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function Input (Stream : access Root_Stream_Type'Class) return Parent
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function Input (Stream : access Root_Stream_Type'Class) return Parent
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renames Parent_Ops.Input;
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renames Parent_Ops.Input;
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procedure Output (Stream : access Root_Stream_Type'Class; Item : Parent)
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procedure Output (Stream : access Root_Stream_Type'Class; Item : Parent)
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renames Parent_Ops.Output;
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renames Parent_Ops.Output;
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begin
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begin
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Test ("CDD2A02", "Check that the Read, Write, Input, and Output " &
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Test ("CDD2A02", "Check that the Read, Write, Input, and Output " &
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"attributes are inherited for untagged derived types");
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"attributes are inherited for untagged derived types");
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Test1:
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Test1:
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declare
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declare
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type Derived1 is new Parent;
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type Derived1 is new Parent;
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S : aliased My_Stream (1000);
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S : aliased My_Stream (1000);
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X1 : Derived1 (D1 => Int (Ident_Int (2)),
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X1 : Derived1 (D1 => Int (Ident_Int (2)),
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D2 => Int (Ident_Int (5)), B => Ident_Bool (True));
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D2 => Int (Ident_Int (5)), B => Ident_Bool (True));
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Y1 : Derived1 := (D1 => 3,
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Y1 : Derived1 := (D1 => 3,
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D2 => 6,
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D2 => 6,
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B => False,
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B => False,
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S => Str (Ident_Str ("3456")),
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S => Str (Ident_Str ("3456")),
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C1 => Ident_Int (100));
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C1 => Ident_Int (100));
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X2 : Derived1 (D1 => Int (Ident_Int (2)),
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X2 : Derived1 (D1 => Int (Ident_Int (2)),
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D2 => Int (Ident_Int (5)), B => Ident_Bool (True));
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D2 => Int (Ident_Int (5)), B => Ident_Bool (True));
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begin
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begin
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X1.S := Str (Ident_Str ("bcde"));
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X1.S := Str (Ident_Str ("bcde"));
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X1.C2 := Float (Ident_Int (4));
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X1.C2 := Float (Ident_Int (4));
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Derived1'Write (S'Access, X1);
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Derived1'Write (S'Access, X1);
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if Int_Ops.Get_Counts /=
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if Int_Ops.Get_Counts /=
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(Read => 0, Write => 0, Input => 0, Output => 0) then
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(Read => 0, Write => 0, Input => 0, Output => 0) then
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Failed ("Error writing discriminants - 1");
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Failed ("Error writing discriminants - 1");
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end if;
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end if;
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if Parent_Ops.Get_Counts /=
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if Parent_Ops.Get_Counts /=
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(Read => 0, Write => 1, Input => 0, Output => 0) then
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(Read => 0, Write => 1, Input => 0, Output => 0) then
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Failed ("Didn't call inherited Write - 1");
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Failed ("Didn't call inherited Write - 1");
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end if;
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end if;
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Derived1'Read (S'Access, X2);
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Derived1'Read (S'Access, X2);
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if Int_Ops.Get_Counts /=
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if Int_Ops.Get_Counts /=
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(Read => 0, Write => 0, Input => 0, Output => 0) then
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(Read => 0, Write => 0, Input => 0, Output => 0) then
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Failed ("Error reading discriminants - 1");
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Failed ("Error reading discriminants - 1");
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end if;
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end if;
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if Parent_Ops.Get_Counts /=
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if Parent_Ops.Get_Counts /=
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(Read => 1, Write => 1, Input => 0, Output => 0) then
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(Read => 1, Write => 1, Input => 0, Output => 0) then
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Failed ("Didn't call inherited Read - 1");
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Failed ("Didn't call inherited Read - 1");
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end if;
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end if;
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if X2 /= (D1 => 2,
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if X2 /= (D1 => 2,
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D2 => 5,
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D2 => 5,
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B => True,
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B => True,
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S => Str (Ident_Str ("bcde")),
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S => Str (Ident_Str ("bcde")),
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C2 => Float (Ident_Int (4))) then
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C2 => Float (Ident_Int (4))) then
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Failed
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Failed
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("Inherited Read and Write are not inverses of each other - 1");
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("Inherited Read and Write are not inverses of each other - 1");
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end if;
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end if;
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Derived1'Output (S'Access, Y1);
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Derived1'Output (S'Access, Y1);
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if Int_Ops.Get_Counts /=
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if Int_Ops.Get_Counts /=
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(Read => 0, Write => 2, Input => 0, Output => 0) then
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(Read => 0, Write => 2, Input => 0, Output => 0) then
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Failed ("Error writing discriminants - 2");
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Failed ("Error writing discriminants - 2");
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end if;
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end if;
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if Parent_Ops.Get_Counts /=
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if Parent_Ops.Get_Counts /=
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(Read => 1, Write => 2, Input => 0, Output => 1) then
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(Read => 1, Write => 2, Input => 0, Output => 1) then
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Failed ("Didn't call inherited Output - 2");
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Failed ("Didn't call inherited Output - 2");
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end if;
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end if;
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|
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declare
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declare
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Y2 : Derived1 := Derived1'Input (S'Access);
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Y2 : Derived1 := Derived1'Input (S'Access);
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begin
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begin
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if Int_Ops.Get_Counts /=
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if Int_Ops.Get_Counts /=
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(Read => 2, Write => 2, Input => 0, Output => 0) then
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(Read => 2, Write => 2, Input => 0, Output => 0) then
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Failed ("Error reading discriminants - 2");
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Failed ("Error reading discriminants - 2");
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end if;
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end if;
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if Parent_Ops.Get_Counts /=
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if Parent_Ops.Get_Counts /=
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(Read => 2, Write => 2, Input => 1, Output => 1) then
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(Read => 2, Write => 2, Input => 1, Output => 1) then
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Failed ("Didn't call inherited Input - 2");
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Failed ("Didn't call inherited Input - 2");
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end if;
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end if;
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|
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if Y2 /= (D1 => 3,
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if Y2 /= (D1 => 3,
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D2 => 6,
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D2 => 6,
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B => False,
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B => False,
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S => Str (Ident_Str ("3456")),
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S => Str (Ident_Str ("3456")),
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C1 => Ident_Int (7)) then
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C1 => Ident_Int (7)) then
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Failed
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Failed
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("Inherited Input and Output are not inverses of each other - 2");
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("Inherited Input and Output are not inverses of each other - 2");
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end if;
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end if;
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end;
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end;
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end Test1;
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end Test1;
|
|
|
Test2:
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Test2:
|
declare
|
declare
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type Derived2 (D : Int) is new Parent (D1 => D,
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type Derived2 (D : Int) is new Parent (D1 => D,
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D2 => D,
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D2 => D,
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B => False);
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B => False);
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S : aliased My_Stream (1000);
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S : aliased My_Stream (1000);
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X1 : Derived2 (D => Int (Ident_Int (7)));
|
X1 : Derived2 (D => Int (Ident_Int (7)));
|
Y1 : Derived2 := (D => 8,
|
Y1 : Derived2 := (D => 8,
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S => Str (Ident_Str ("8")),
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S => Str (Ident_Str ("8")),
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C1 => Ident_Int (200));
|
C1 => Ident_Int (200));
|
X2 : Derived2 (D => Int (Ident_Int (7)));
|
X2 : Derived2 (D => Int (Ident_Int (7)));
|
begin
|
begin
|
X1.S := Str (Ident_Str ("g"));
|
X1.S := Str (Ident_Str ("g"));
|
X1.C1 := Ident_Int (4);
|
X1.C1 := Ident_Int (4);
|
|
|
Derived2'Write (S'Access, X1);
|
Derived2'Write (S'Access, X1);
|
if Int_Ops.Get_Counts /=
|
if Int_Ops.Get_Counts /=
|
(Read => 2, Write => 2, Input => 0, Output => 0) then
|
(Read => 2, Write => 2, Input => 0, Output => 0) then
|
Failed ("Error writing discriminants - 3");
|
Failed ("Error writing discriminants - 3");
|
end if;
|
end if;
|
if Parent_Ops.Get_Counts /=
|
if Parent_Ops.Get_Counts /=
|
(Read => 2, Write => 3, Input => 1, Output => 1) then
|
(Read => 2, Write => 3, Input => 1, Output => 1) then
|
Failed ("Didn't call inherited Write - 3");
|
Failed ("Didn't call inherited Write - 3");
|
end if;
|
end if;
|
|
|
Derived2'Read (S'Access, X2);
|
Derived2'Read (S'Access, X2);
|
if Int_Ops.Get_Counts /=
|
if Int_Ops.Get_Counts /=
|
(Read => 2, Write => 2, Input => 0, Output => 0) then
|
(Read => 2, Write => 2, Input => 0, Output => 0) then
|
Failed ("Error reading discriminants - 3");
|
Failed ("Error reading discriminants - 3");
|
end if;
|
end if;
|
if Parent_Ops.Get_Counts /=
|
if Parent_Ops.Get_Counts /=
|
(Read => 3, Write => 3, Input => 1, Output => 1) then
|
(Read => 3, Write => 3, Input => 1, Output => 1) then
|
Failed ("Didn't call inherited Read - 3");
|
Failed ("Didn't call inherited Read - 3");
|
end if;
|
end if;
|
|
|
if X2 /= (D => 7,
|
if X2 /= (D => 7,
|
S => Str (Ident_Str ("g")),
|
S => Str (Ident_Str ("g")),
|
C1 => Ident_Int (7)) then
|
C1 => Ident_Int (7)) then
|
Failed
|
Failed
|
("Inherited Read and Write are not inverses of each other - 3");
|
("Inherited Read and Write are not inverses of each other - 3");
|
end if;
|
end if;
|
|
|
Derived2'Output (S'Access, Y1);
|
Derived2'Output (S'Access, Y1);
|
if Int_Ops.Get_Counts /=
|
if Int_Ops.Get_Counts /=
|
(Read => 2, Write => 4, Input => 0, Output => 0) then
|
(Read => 2, Write => 4, Input => 0, Output => 0) then
|
Failed ("Error writing discriminants - 4");
|
Failed ("Error writing discriminants - 4");
|
end if;
|
end if;
|
if Parent_Ops.Get_Counts /=
|
if Parent_Ops.Get_Counts /=
|
(Read => 3, Write => 4, Input => 1, Output => 2) then
|
(Read => 3, Write => 4, Input => 1, Output => 2) then
|
Failed ("Didn't call inherited Output - 4");
|
Failed ("Didn't call inherited Output - 4");
|
end if;
|
end if;
|
|
|
declare
|
declare
|
Y2 : Derived2 := Derived2'Input (S'Access);
|
Y2 : Derived2 := Derived2'Input (S'Access);
|
begin
|
begin
|
if Int_Ops.Get_Counts /=
|
if Int_Ops.Get_Counts /=
|
(Read => 4, Write => 4, Input => 0, Output => 0) then
|
(Read => 4, Write => 4, Input => 0, Output => 0) then
|
Failed ("Error reading discriminants - 4");
|
Failed ("Error reading discriminants - 4");
|
end if;
|
end if;
|
if Parent_Ops.Get_Counts /=
|
if Parent_Ops.Get_Counts /=
|
(Read => 4, Write => 4, Input => 2, Output => 2) then
|
(Read => 4, Write => 4, Input => 2, Output => 2) then
|
Failed ("Didn't call inherited Input - 4");
|
Failed ("Didn't call inherited Input - 4");
|
end if;
|
end if;
|
|
|
if Y2 /= (D => 8,
|
if Y2 /= (D => 8,
|
S => Str (Ident_Str ("8")),
|
S => Str (Ident_Str ("8")),
|
C1 => Ident_Int (7)) then
|
C1 => Ident_Int (7)) then
|
Failed
|
Failed
|
("Inherited Input and Output are not inverses of each other - 4");
|
("Inherited Input and Output are not inverses of each other - 4");
|
end if;
|
end if;
|
end;
|
end;
|
end Test2;
|
end Test2;
|
|
|
Result;
|
Result;
|
end CDD2A02;
|
end CDD2A02;
|
|
|
