diff gcc/testsuite/ada/acats/tests/c3/c34005r.ada @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/ada/acats/tests/c3/c34005r.ada	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,346 @@
+-- C34005R.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:
+--     FOR DERIVED ONE-DIMENSIONAL ARRAY TYPES WHOSE COMPONENT TYPE IS A
+--     LIMITED TYPE:
+
+--        CHECK THAT ALL VALUES OF THE PARENT (BASE) TYPE ARE PRESENT
+--        FOR THE DERIVED (BASE) TYPE WHEN THE DERIVED TYPE DEFINITION
+--        IS CONSTRAINED.
+
+--        CHECK THAT ANY CONSTRAINT IMPOSED ON THE PARENT SUBTYPE IS
+--        ALSO IMPOSED ON THE DERIVED SUBTYPE.
+
+-- HISTORY:
+--     JRK 08/19/87  CREATED ORIGINAL TEST.
+--     VCL 07/01/88  ADDED EXCEPTION HANDLERS TO CATCH INCORRECT TYPE
+--                   CONVERSIONS TO DERIVED SUBTYPES.
+
+WITH REPORT; USE REPORT;
+
+PROCEDURE C34005R IS
+
+     PACKAGE PKG_L IS
+
+          TYPE LP IS LIMITED PRIVATE;
+
+          FUNCTION CREATE (X : INTEGER) RETURN LP;
+
+          FUNCTION VALUE (X : LP) RETURN INTEGER;
+
+          FUNCTION EQUAL (X, Y : LP) RETURN BOOLEAN;
+
+          PROCEDURE ASSIGN (X : OUT LP; Y : LP);
+
+          C1 : CONSTANT LP;
+          C2 : CONSTANT LP;
+          C3 : CONSTANT LP;
+          C4 : CONSTANT LP;
+          C5 : CONSTANT LP;
+
+     PRIVATE
+
+          TYPE LP IS NEW INTEGER;
+
+          C1 : CONSTANT LP := 1;
+          C2 : CONSTANT LP := 2;
+          C3 : CONSTANT LP := 3;
+          C4 : CONSTANT LP := 4;
+          C5 : CONSTANT LP := 5;
+
+     END PKG_L;
+
+     USE PKG_L;
+
+     SUBTYPE COMPONENT IS LP;
+
+     PACKAGE PKG_P IS
+
+          FIRST : CONSTANT := 0;
+          LAST  : CONSTANT := 100;
+
+          SUBTYPE INDEX IS INTEGER RANGE FIRST .. LAST;
+
+          TYPE PARENT IS ARRAY (INDEX RANGE <>) OF COMPONENT;
+
+          FUNCTION CREATE ( F, L  : INDEX;
+                            C     : COMPONENT;
+                            DUMMY : PARENT   -- TO RESOLVE OVERLOADING.
+                          ) RETURN PARENT;
+
+          FUNCTION EQUAL (X, Y : PARENT) RETURN BOOLEAN;
+
+          FUNCTION AGGR (X, Y : COMPONENT) RETURN PARENT;
+
+          FUNCTION AGGR (W, X, Y, Z : COMPONENT) RETURN PARENT;
+
+     END PKG_P;
+
+     USE PKG_P;
+
+     TYPE T IS NEW PARENT (IDENT_INT (5) .. IDENT_INT (7));
+
+     SUBTYPE SUBPARENT IS PARENT (5 .. 7);
+
+     TYPE S IS NEW SUBPARENT;
+
+     X : T;
+     Y : S;
+
+     PACKAGE BODY PKG_L IS
+
+          FUNCTION CREATE (X : INTEGER) RETURN LP IS
+          BEGIN
+               RETURN LP (IDENT_INT (X));
+          END CREATE;
+
+          FUNCTION VALUE (X : LP) RETURN INTEGER IS
+          BEGIN
+               RETURN INTEGER (X);
+          END VALUE;
+
+          FUNCTION EQUAL (X, Y : LP) RETURN BOOLEAN IS
+          BEGIN
+               RETURN X = Y;
+          END EQUAL;
+
+          PROCEDURE ASSIGN (X : OUT LP; Y : LP) IS
+          BEGIN
+               X := Y;
+          END ASSIGN;
+
+     END PKG_L;
+
+     PACKAGE BODY PKG_P IS
+
+          FUNCTION CREATE
+             ( F, L  : INDEX;
+               C     : COMPONENT;
+               DUMMY : PARENT
+             ) RETURN PARENT
+          IS
+               A : PARENT (F .. L);
+               B : COMPONENT;
+          BEGIN
+               ASSIGN (B, C);
+               FOR I IN F .. L LOOP
+                    ASSIGN (A (I), B);
+                    ASSIGN (B, CREATE (VALUE (B) + 1));
+               END LOOP;
+               RETURN A;
+          END CREATE;
+
+          FUNCTION EQUAL (X, Y : PARENT) RETURN BOOLEAN IS
+          BEGIN
+               IF X'LENGTH /= Y'LENGTH THEN
+                    RETURN FALSE;
+               ELSE FOR I IN X'RANGE LOOP
+                         IF NOT EQUAL (X (I),
+                                       Y (I - X'FIRST + Y'FIRST)) THEN
+                              RETURN FALSE;
+                         END IF;
+                    END LOOP;
+               END IF;
+               RETURN TRUE;
+          END EQUAL;
+
+          FUNCTION AGGR (X, Y : COMPONENT) RETURN PARENT IS
+               RESULT : PARENT (INDEX'FIRST .. INDEX'FIRST + 1);
+          BEGIN
+               ASSIGN (RESULT (INDEX'FIRST    ), X);
+               ASSIGN (RESULT (INDEX'FIRST + 1), Y);
+               RETURN RESULT;
+          END AGGR;
+
+          FUNCTION AGGR (W, X, Y, Z : COMPONENT) RETURN PARENT IS
+               RESULT : PARENT (INDEX'FIRST .. INDEX'FIRST + 3);
+          BEGIN
+               ASSIGN (RESULT (INDEX'FIRST    ), W);
+               ASSIGN (RESULT (INDEX'FIRST + 1), X);
+               ASSIGN (RESULT (INDEX'FIRST + 2), Y);
+               ASSIGN (RESULT (INDEX'FIRST + 3), Z);
+               RETURN RESULT;
+          END AGGR;
+
+     END PKG_P;
+
+     PROCEDURE ASSIGN (X : IN OUT T; Y : T) IS
+     BEGIN
+          FOR I IN X'RANGE LOOP
+               ASSIGN (X (I), Y (I));
+          END LOOP;
+     END ASSIGN;
+
+     PROCEDURE ASSIGN (X : IN OUT S; Y : S) IS
+     BEGIN
+          FOR I IN X'RANGE LOOP
+               ASSIGN (X (I), Y (I));
+          END LOOP;
+     END ASSIGN;
+
+BEGIN
+     TEST ("C34005R", "CHECK THAT ALL VALUES OF THE PARENT (BASE) " &
+                      "TYPE ARE PRESENT FOR THE DERIVED (BASE) TYPE " &
+                      "WHEN THE DERIVED TYPE DEFINITION IS " &
+                      "CONSTRAINED.  ALSO CHECK THAT ANY CONSTRAINT " &
+                      "IMPOSED ON THE PARENT SUBTYPE IS ALSO IMPOSED " &
+                      "ON THE DERIVED SUBTYPE.  CHECK FOR DERIVED " &
+                      "ONE-DIMENSIONAL ARRAY TYPES WHOSE COMPONENT " &
+                      "TYPE IS A LIMITED TYPE");
+
+     ASSIGN (X (IDENT_INT (5)), CREATE (2));
+     ASSIGN (X (IDENT_INT (6)), CREATE (3));
+     ASSIGN (X (IDENT_INT (7)), CREATE (4));
+
+     ASSIGN (Y (5), C2);
+     ASSIGN (Y (6), C3);
+     ASSIGN (Y (7), C4);
+
+     -- CHECK THAT BASE TYPE VALUES NOT IN THE SUBTYPE ARE PRESENT.
+
+     BEGIN
+          IF NOT EQUAL (CREATE (2, 3, C4, X), AGGR (C4, C5)) THEN
+               FAILED ("CANNOT CREATE BASE TYPE VALUES OUTSIDE " &
+                       "OF THE SUBTYPE T");
+          END IF;
+     EXCEPTION
+          WHEN OTHERS =>
+               FAILED ("EXCEPTION RAISED WHILE CHECKING BASE TYPE " &
+                       "VALUES OUTSIDE OF THE SUBTYPE T");
+     END;
+
+     BEGIN
+          IF NOT EQUAL (CREATE (2, 3, C4, Y), AGGR (C4, C5)) THEN
+               FAILED ("CANNOT CREATE BASE TYPE VALUES OUTSIDE " &
+                       "OF THE SUBTYPE S");
+          END IF;
+     EXCEPTION
+          WHEN OTHERS =>
+               FAILED ("EXCEPTION RAISED WHILE CHECKING BASE TYPE " &
+                       "VALUES OUTSIDE OF THE SUBTYPE S");
+     END;
+
+     BEGIN
+          IF NOT EQUAL (X(IDENT_INT (6)..IDENT_INT (7)),
+                        AGGR (C3, C4))                     THEN
+               FAILED ("INCORRECT SLICE OF X (VALUE)");
+          END IF;
+     EXCEPTION
+          WHEN OTHERS =>
+               FAILED ("EXCEPTION RAISED WHILE CHECKING SLICE OF X");
+     END;
+
+     BEGIN
+          IF NOT EQUAL (AGGR (C3, C4),
+                        Y(IDENT_INT (6)..IDENT_INT (7)))  THEN
+               FAILED ("INCORRECT SLICE OF Y (VALUE)");
+          END IF;
+     EXCEPTION
+          WHEN OTHERS =>
+               FAILED ("EXCEPTION RAISED WHILE CHECKING SLICE OF Y");
+     END;
+
+     -- CHECK THE DERIVED SUBTYPE CONSTRAINT.
+
+     IF T'FIRST /= 5 OR T'LAST /= 7 OR
+        S'FIRST /= 5 OR S'LAST /= 7 THEN
+          FAILED ("INCORRECT 'FIRST OR 'LAST");
+     END IF;
+
+     BEGIN
+          ASSIGN (X, CREATE (5, 7, C1, X));
+          ASSIGN (Y, CREATE (5, 7, C1, Y));
+          IF NOT EQUAL (PARENT (X), PARENT (Y)) THEN  -- USE X AND Y.
+               FAILED ("INCORRECT CONVERSION TO PARENT");
+          END IF;
+     EXCEPTION
+          WHEN OTHERS =>
+               FAILED ("EXCEPTION RAISED BY OK ASSIGN CALL");
+     END;
+
+     BEGIN
+          ASSIGN (X, AGGR (C1, C2));
+          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
+                  "ASSIGN (X, AGGR (C1, C2))");
+          IF EQUAL (X, AGGR (C1, C2)) THEN  -- USE X.
+               COMMENT ("X ALTERED -- ASSIGN (X, AGGR (C1, C2))");
+          END IF;
+     EXCEPTION
+          WHEN CONSTRAINT_ERROR =>
+               NULL;
+          WHEN OTHERS =>
+               FAILED ("WRONG EXCEPTION RAISED -- " &
+                       "ASSIGN (X, AGGR (C1, C2))");
+     END;
+
+     BEGIN
+          ASSIGN (X, AGGR (C1, C2, C3, C4));
+          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
+                  "ASSIGN (X, AGGR (C1, C2, C3, C4))");
+          IF EQUAL (X, AGGR (C1, C2, C3, C4)) THEN  -- USE X.
+               COMMENT ("X ALTERED -- " &
+                        "ASSIGN (X, AGGR (C1, C2, C3, C4))");
+          END IF;
+     EXCEPTION
+          WHEN CONSTRAINT_ERROR =>
+               NULL;
+          WHEN OTHERS =>
+               FAILED ("WRONG EXCEPTION RAISED -- " &
+                       "ASSIGN (X, AGGR (C1, C2, C3, C4))");
+     END;
+
+     BEGIN
+          ASSIGN (Y, AGGR (C1, C2));
+          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
+                  "ASSIGN (Y, AGGR (C1, C2))");
+          IF EQUAL (Y, AGGR (C1, C2)) THEN  -- USE Y.
+               COMMENT ("Y ALTERED -- ASSIGN (Y, AGGR (C1, C2))");
+          END IF;
+     EXCEPTION
+          WHEN CONSTRAINT_ERROR =>
+               NULL;
+          WHEN OTHERS =>
+               FAILED ("WRONG EXCEPTION RAISED -- " &
+                       "ASSIGN (Y, AGGR (C1, C2))");
+     END;
+
+     BEGIN
+          ASSIGN (Y, AGGR (C1, C2, C3, C4));
+          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
+                  "ASSIGN (Y, AGGR (C1, C2, C3, C4))");
+          IF EQUAL (Y, AGGR (C1, C2, C3, C4)) THEN  -- USE Y.
+               COMMENT ("Y ALTERED -- " &
+                        "ASSIGN (Y, AGGR (C1, C2, C3, C4))");
+          END IF;
+     EXCEPTION
+          WHEN CONSTRAINT_ERROR =>
+               NULL;
+          WHEN OTHERS =>
+               FAILED ("WRONG EXCEPTION RAISED -- " &
+                       "ASSIGN (Y, AGGR (C1, C2, C3, C4))");
+     END;
+
+     RESULT;
+END C34005R;