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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c34009l.ada')
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1 files changed, 270 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c34009l.ada b/gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c34009l.ada new file mode 100644 index 000000000..71a02f28b --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c34009l.ada @@ -0,0 +1,270 @@ +-- C34009L.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 LIMITED PRIVATE TYPES WITH DISCRIMINANTS: + +-- 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 09/01/87 CREATED ORIGINAL TEST. + +WITH REPORT; USE REPORT; + +PROCEDURE C34009L IS + + PACKAGE PKG IS + + MAX_LEN : CONSTANT := 10; + + SUBTYPE LENGTH IS NATURAL RANGE 0 .. MAX_LEN; + + TYPE PARENT (B : BOOLEAN := TRUE; L : LENGTH := 3) IS + LIMITED PRIVATE; + + FUNCTION CREATE ( B : BOOLEAN; + L : LENGTH; + I : INTEGER; + S : STRING; + J : INTEGER; + F : FLOAT; + X : PARENT -- TO RESOLVE OVERLOADING. + ) RETURN PARENT; + + FUNCTION CON ( B : BOOLEAN; + L : LENGTH; + I : INTEGER; + S : STRING; + J : INTEGER + ) RETURN PARENT; + + FUNCTION CON ( B : BOOLEAN; + L : LENGTH; + I : INTEGER; + F : FLOAT + ) RETURN PARENT; + + FUNCTION EQUAL (X, Y : PARENT) RETURN BOOLEAN; + + PROCEDURE ASSIGN (X : OUT PARENT; Y : PARENT); + + PRIVATE + + TYPE PARENT (B : BOOLEAN := TRUE; L : LENGTH := 3) IS + RECORD + I : INTEGER := 2; + CASE B IS + WHEN TRUE => + S : STRING (1 .. L) := (1 .. L => 'A'); + J : INTEGER := 2; + WHEN FALSE => + F : FLOAT := 5.0; + END CASE; + END RECORD; + + END PKG; + + USE PKG; + + TYPE T IS NEW PARENT (IDENT_BOOL (TRUE), IDENT_INT (3)); + + SUBTYPE SUBPARENT IS PARENT (TRUE, 3); + + TYPE S IS NEW SUBPARENT; + + X : T; + Y : S; + + PACKAGE BODY PKG IS + + FUNCTION CREATE + ( B : BOOLEAN; + L : LENGTH; + I : INTEGER; + S : STRING; + J : INTEGER; + F : FLOAT; + X : PARENT + ) RETURN PARENT + IS + BEGIN + CASE B IS + WHEN TRUE => + RETURN (TRUE, L, I, S, J); + WHEN FALSE => + RETURN (FALSE, L, I, F); + END CASE; + END CREATE; + + FUNCTION CON + ( B : BOOLEAN; + L : LENGTH; + I : INTEGER; + S : STRING; + J : INTEGER + ) RETURN PARENT + IS + BEGIN + RETURN (TRUE, L, I, S, J); + END CON; + + FUNCTION CON + ( B : BOOLEAN; + L : LENGTH; + I : INTEGER; + F : FLOAT + ) RETURN PARENT + IS + BEGIN + RETURN (FALSE, L, I, F); + END CON; + + FUNCTION EQUAL (X, Y : PARENT) RETURN BOOLEAN IS + BEGIN + RETURN X = Y; + END EQUAL; + + PROCEDURE ASSIGN (X : OUT PARENT; Y : PARENT) IS + BEGIN + X := Y; + END ASSIGN; + + END PKG; + +BEGIN + TEST ("C34009L", "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 " & + "LIMITED PRIVATE TYPES WITH DISCRIMINANTS"); + + -- CHECK THAT BASE TYPE VALUES NOT IN THE SUBTYPE ARE PRESENT. + + IF NOT EQUAL (CREATE (FALSE, 2, 3, "ZZ", 5, 6.0, X), + CON (FALSE, 2, 3, 6.0)) OR + NOT EQUAL (CREATE (FALSE, 2, 3, "ZZ", 5, 6.0, Y), + CON (FALSE, 2, 3, 6.0)) THEN + FAILED ("CAN'T CREATE BASE TYPE VALUES OUTSIDE THE SUBTYPE"); + END IF; + + IF CREATE (FALSE, 2, 3, "ZZ", 5, 6.0, X) IN T OR + CREATE (FALSE, 2, 3, "ZZ", 5, 6.0, Y) IN S THEN + FAILED ("INCORRECT ""IN"""); + END IF; + + -- CHECK THE DERIVED SUBTYPE CONSTRAINT. + + IF X.B /= TRUE OR X.L /= 3 OR + Y.B /= TRUE OR Y.L /= 3 THEN + FAILED ("INCORRECT SELECTION OF DISCRIMINANT VALUES"); + END IF; + + IF NOT X'CONSTRAINED OR NOT Y'CONSTRAINED THEN + FAILED ("INCORRECT 'CONSTRAINED"); + END IF; + + BEGIN + ASSIGN (X, CON (TRUE, 3, 1, "ABC", 4)); + ASSIGN (Y, CON (TRUE, 3, 1, "ABC", 4)); + 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, CON (FALSE, 3, 2, 6.0)); + FAILED ("CONSTRAINT_ERROR NOT RAISED -- " & + "ASSIGN (X, CON (FALSE, 3, 2, 6.0))"); + IF EQUAL (X, CON (FALSE, 3, 2, 6.0)) THEN -- USE X. + COMMENT ("X ALTERED -- " & + "ASSIGN (X, CON (FALSE, 3, 2, 6.0))"); + END IF; + EXCEPTION + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED ("WRONG EXCEPTION RAISED -- " & + "ASSIGN (X, CON (FALSE, 3, 2, 6.0))"); + END; + + BEGIN + ASSIGN (X, CON (TRUE, 4, 2, "ZZZZ", 6)); + FAILED ("CONSTRAINT_ERROR NOT RAISED -- " & + "ASSIGN (X, CON (TRUE, 4, 2, ""ZZZZ"", 6))"); + IF EQUAL (X, CON (TRUE, 4, 2, "ZZZZ", 6)) THEN -- USE X. + COMMENT ("X ALTERED -- " & + "ASSIGN (X, CON (TRUE, 4, 2, ""ZZZZ"", 6))"); + END IF; + EXCEPTION + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED ("WRONG EXCEPTION RAISED -- " & + "ASSIGN (X, CON (TRUE, 4, 2, ""ZZZZ"", 6))"); + END; + + BEGIN + ASSIGN (Y, CON (FALSE, 3, 2, 6.0)); + FAILED ("CONSTRAINT_ERROR NOT RAISED -- " & + "ASSIGN (Y, CON (FALSE, 3, 2, 6.0))"); + IF EQUAL (Y, CON (FALSE, 3, 2, 6.0)) THEN -- USE Y. + COMMENT ("Y ALTERED -- " & + "ASSIGN (Y, CON (FALSE, 3, 2, 6.0))"); + END IF; + EXCEPTION + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED ("WRONG EXCEPTION RAISED -- " & + "ASSIGN (Y, CON (FALSE, 3, 2, 6.0))"); + END; + + BEGIN + ASSIGN (Y, CON (TRUE, 4, 2, "ZZZZ", 6)); + FAILED ("CONSTRAINT_ERROR NOT RAISED -- " & + "ASSIGN (Y, CON (TRUE, 4, 2, ""ZZZZ"", 6))"); + IF EQUAL (Y, CON (TRUE, 4, 2, "ZZZZ", 6)) THEN -- USE Y. + COMMENT ("Y ALTERED -- " & + "ASSIGN (Y, CON (TRUE, 4, 2, ""ZZZZ"", 6))"); + END IF; + EXCEPTION + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED ("WRONG EXCEPTION RAISED -- " & + "ASSIGN (Y, CON (TRUE, 4, 2, ""ZZZZ"", 6))"); + END; + + RESULT; +END C34009L; |