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-- C35508E.ADA

--                             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 ATTRIBUTES 'IMAGE' AND 'VALUE' YIELD THE CORRECT

--     RESULTS WHEN THE PREFIX IS A GENERIC FORMAL DISCRETE TYPE WHOSE

--     ACTUAL ARGUMENT IS A BOOLEAN TYPE.

--     SUBTESTS ARE:

--         (A). TESTS FOR IMAGE.

--         (B). TESTS FOR VALUE.

-- HISTORY:

--     RJW 03/19/86 CREATED ORIGINAL TEST.

--     DHH 10/19/87 SHORTENED LINES CONTAINING MORE THAN 72 CHARACTERS.

WITH REPORT; USE REPORT;

PROCEDURE  C35508E  IS

BEGIN

     TEST( "C35508E" , "CHECK THAT THE ATTRIBUTES 'IMAGE' AND " &

                       "'VALUE' YIELD THE CORRECT RESULTS  WHEN THE " &

                       "PREFIX IS A GENERIC FORMAL DISCRETE TYPE " &

                       "WHOSE ACTUAL ARGUMENT IS A BOOLEAN TYPE" );

-- PART (A).

     DECLARE

          TYPE NEWBOOL IS NEW BOOLEAN;

          GENERIC

               TYPE BOOL IS (<>);

          PROCEDURE P (B : BOOL; STR : STRING );

          PROCEDURE P (B : BOOL; STR : STRING) IS

               SUBTYPE SUBBOOL IS BOOL

                    RANGE BOOL'VAL (IDENT_INT(0)) ..

                                               BOOL'VAL (IDENT_INT(0));

          BEGIN

               IF BOOL'IMAGE (B) /= STR THEN

                    FAILED ( "INCORRECT BOOL'IMAGE OF " & STR );

               END IF;

               IF BOOL'IMAGE (B)'FIRST /= 1 THEN

                    FAILED ( "INCORRECT BOOL'FIRST FOR " & STR );

               END IF;

               IF SUBBOOL'IMAGE (B) /= STR THEN

                    FAILED ( "INCORRECT SUBBOOL'IMAGE OF " & STR );

               END IF;

               IF SUBBOOL'IMAGE (B)'FIRST /= 1 THEN

                    FAILED ( "INCORRECT SUBBOOL'FIRST FOR " & STR );

               END IF;

          END P;

          PROCEDURE NP1 IS NEW P ( BOOLEAN );

          PROCEDURE NP2 IS NEW P ( NEWBOOL );

     BEGIN

          NP1 ( TRUE, "TRUE" );

          NP2 ( FALSE, "FALSE" );

     END;

-----------------------------------------------------------------------

-- PART (B).

     DECLARE

          TYPE NEWBOOL IS NEW BOOLEAN;

          GENERIC

               TYPE BOOL IS (<>);

          PROCEDURE P (STR : STRING; B : BOOL );

          PROCEDURE P (STR : STRING; B : BOOL) IS

               SUBTYPE SUBBOOL IS BOOL

                    RANGE BOOL'VAL (IDENT_INT(0)) ..

                                               BOOL'VAL (IDENT_INT(0));

          BEGIN

               BEGIN

                    IF BOOL'VALUE (STR) /= B THEN

                         FAILED ( "INCORRECT BOOL'VALUE OF """ &

                                  STR & """" );

                    END IF;

               EXCEPTION

                    WHEN OTHERS =>

                         FAILED ( "EXCEPTION RAISED BOOL'VALUE OF """ &

                                  STR & """" );

               END;

               BEGIN

                    IF SUBBOOL'VALUE (STR) /= B THEN

                         FAILED ( "INCORRECT SUBBOOL'VALUE OF """ &

                                  STR & """" );

                    END IF;

               EXCEPTION

                    WHEN OTHERS =>

                         FAILED ( "EXCEPTION RAISED SUBBOOL'VALUE " &

                                  "OF """ & STR & """" );

               END;

          END P;

          PROCEDURE NP1 IS NEW P ( BOOLEAN );

          PROCEDURE NP2 IS NEW P ( NEWBOOL );

     BEGIN

          NP1 ( "TRUE", TRUE );

          NP2 ( "FALSE", FALSE );

          NP2 ( "true", TRUE );

          NP1 ( "false", FALSE );

          NP1 ( "         TRUE", TRUE );

          NP2 ( "FALSE        ", FALSE );

     END;

     DECLARE

          GENERIC

               TYPE BOOL IS (<>);

          PROCEDURE P (STR1 : STRING; B : BOOL; STR2 : STRING);

          PROCEDURE P (STR1 : STRING; B : BOOL; STR2 : STRING) IS

               SUBTYPE SUBBOOL IS BOOL

                    RANGE BOOL'VAL (IDENT_INT(0)) ..

                                                BOOL'VAL (IDENT_INT(0));

          BEGIN

               BEGIN

                    IF BOOL'VALUE (STR1) = B THEN

                         FAILED ( "NO EXCEPTION RAISED - " &

                                  "BOOL'VALUE WITH " & STR2 &

                                  "- EQUAL " );

                    ELSE

                         FAILED ( "NO EXCEPTION RAISED - " &

                                  "BOOL'VALUE WITH " & STR2 &

                                  " - NOT EQUAL" );

                    END IF;

               EXCEPTION

                    WHEN CONSTRAINT_ERROR =>

                         NULL;

                    WHEN OTHERS =>

                         FAILED ( "WRONG EXCEPTION RAISED - " &

                                  "BOOL'VALUE WITH " & STR2 );

               END;

               BEGIN

                    IF SUBBOOL'VALUE (STR1) /= B THEN

                         FAILED ( "NO EXCEPTION RAISED - " &

                                  "SUBBOOL'VALUE WITH " &

                                  STR2 & " - EQUAL");

                    ELSE

                         FAILED ( "NO EXCEPTION RAISED - " &

                                  "SUBBOOL'VALUE WITH " &

                                  STR2 & " - NOT EQUAL");

                    END IF;

               EXCEPTION

                    WHEN CONSTRAINT_ERROR =>

                         NULL;

                    WHEN OTHERS =>

                         FAILED ( "WRONG EXCEPTION RAISED - " &

                                  "SUBBOOL'VALUE WITH " & STR2 );

               END;

          END P;

          PROCEDURE NP IS NEW P ( BOOLEAN );

     BEGIN

          NP ( "MAYBE", TRUE, "NON-BOOLEAN VALUE");

          NP ( ASCII.HT & "TRUE", TRUE, "LEADING 'HT'" );

          NP ( "FALSE" & ASCII.HT , FALSE, "TRAILING 'HT'" );

     END;

     RESULT;

END C35508E;