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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c6/c67003f.ada')
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diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c6/c67003f.ada b/gcc-4.9/gcc/testsuite/ada/acats/tests/c6/c67003f.ada new file mode 100644 index 000000000..fde865c08 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c6/c67003f.ada @@ -0,0 +1,319 @@ +-- C67003F.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. +--* +-- CHECK THAT THE PREDEFINED OPERATORS FOR THE PREDEFINED TYPES CAN BE +-- REDEFINED. +-- CHECK THAT THE REDEFINED OPERATOR IS INVOKED WHEN INFIX OR PREFIX +-- NOTATION IS USED. + +-- HISTORY: +-- WMC 03/21/92 TEST CREATED FROM CONSOLIDATION OF C67003[A-E].ADA + + +WITH REPORT; + +PROCEDURE C67003F IS + + USE REPORT; + +BEGIN + + TEST ("C67003F", "CHECK THAT REDEFINITION OF " & + "OPERATORS FOR PREDEFINED TYPES WORKS"); + + DECLARE -- INTEGER OPERATORS. + + -- INTEGER INFIX OPERATORS. + + FUNCTION "*" (X, Y : INTEGER) RETURN INTEGER IS + BEGIN + IF X /= Y THEN + RETURN 1; + ELSE RETURN 0; + END IF; + END "*"; + + FUNCTION "+" (X, Y : INTEGER) RETURN INTEGER IS + BEGIN + IF X /= Y THEN + RETURN 2; + ELSE RETURN 0; + END IF; + END "+"; + + FUNCTION "REM" (X, Y : INTEGER) RETURN INTEGER IS + BEGIN + IF X /= Y THEN + RETURN 3; + ELSE RETURN 0; + END IF; + END "REM"; + + -- INTEGER PREFIX OPERATORS. + + FUNCTION "+" (X : INTEGER) RETURN INTEGER IS + BEGIN + IF X /= 0 THEN + RETURN 4; + ELSE RETURN 0; + END IF; + END "+"; + + FUNCTION "ABS" (X : INTEGER) RETURN INTEGER IS + BEGIN + IF X /= 0 THEN + RETURN 5; + ELSE RETURN 0; + END IF; + END "ABS"; + + -- INTEGER RELATIONAL OPERATOR. + + FUNCTION "<" (X, Y : INTEGER) RETURN BOOLEAN IS + BEGIN + RETURN X = Y; + END "<"; + + BEGIN + + IF IDENT_INT (3) * IDENT_INT (5) /= 1 THEN + FAILED ("REDEFINITION OF INTEGER ""*"" IS DEFECTIVE"); + END IF; + + IF IDENT_INT (1) + IDENT_INT (30) /= 2 THEN + FAILED ("REDEFINITION OF INTEGER ""+"" IS DEFECTIVE"); + END IF; + + IF IDENT_INT (7) REM IDENT_INT (8) /= 3 THEN + FAILED ("REDEFINITION OF ""REM"" IS DEFECTIVE"); + END IF; + + IF + (IDENT_INT (10)) /= 4 THEN + FAILED ("REDEFINITION OF INTEGER UNARY ""+"" IS DEFECTIVE"); + END IF; + + IF ABS (IDENT_INT (2)) /= 5 THEN + FAILED ("REDEFINITION OF INTEGER ""ABS"" IS DEFECTIVE"); + END IF; + + IF IDENT_INT (7) < IDENT_INT (8) THEN + FAILED ("REDEFINITION OF INTEGER ""<"" IS DEFECTIVE"); + END IF; + + END; + + DECLARE -- FLOAT OPERATORS. + + -- NOTE THAT ALL LITERAL VALUES USED SHOULD BE + -- REPRESENTABLE EXACTLY. + + FUNCTION IDENT_FLOAT (X : FLOAT) RETURN FLOAT IS + I : INTEGER := INTEGER (X); + BEGIN + IF EQUAL (I, I) THEN -- ALWAYS EQUAL. + RETURN X; + END IF; + RETURN 0.0; + END IDENT_FLOAT; + + -- FLOAT INFIX OPERATORS. + + FUNCTION "-" (X, Y : FLOAT) RETURN FLOAT IS + BEGIN + IF X /= Y THEN + RETURN 1.0; + ELSE RETURN 0.0; + END IF; + END "-"; + + FUNCTION "/" (X, Y : FLOAT) RETURN FLOAT IS + BEGIN + IF X /= Y THEN + RETURN 2.0; + ELSE RETURN 0.0; + END IF; + END "/"; + + FUNCTION "**" (X : FLOAT; Y : INTEGER) RETURN FLOAT IS + BEGIN + IF INTEGER (X) /= Y THEN + RETURN 3.0; + ELSE RETURN 0.0; + END IF; + END "**"; + + -- FLOAT PREFIX OPERATOR. + + FUNCTION "-" (X : FLOAT) RETURN FLOAT IS + BEGIN + IF X /= 0.0 THEN + RETURN 4.0; + ELSE RETURN 0.0; + END IF; + END "-"; + + -- FLOAT RELATIONAL OPERATOR. + + FUNCTION "<=" (X, Y : FLOAT) RETURN BOOLEAN IS + BEGIN + RETURN X = Y; + END "<="; + + BEGIN + + IF IDENT_FLOAT (50.0) - IDENT_FLOAT (100.0) /= 1.0 THEN + FAILED ("REDEFINITION OF FLOAT ""-"" IS DEFECTIVE"); + END IF; + + IF IDENT_FLOAT (5.0) / IDENT_FLOAT (1.0) /= 2.0 THEN + FAILED ("REDEFINITION OF FLOAT ""/"" IS DEFECTIVE"); + END IF; + + IF IDENT_FLOAT (3.0) ** IDENT_INT (2) /= 3.0 THEN + FAILED ("REDEFINITION OF FLOAT ""**"" IS DEFECTIVE"); + END IF; + + IF -(IDENT_FLOAT (5.0)) /= 4.0 THEN + FAILED ("REDEFINITION OF FLOAT UNARY ""-"" IS DEFECTIVE"); + END IF; + + IF IDENT_FLOAT (1.0) <= IDENT_FLOAT (5.0) THEN + FAILED ("REDEFINITION OF FLOAT ""<="" IS DEFECTIVE"); + END IF; + + END; + + DECLARE -- BOOLEAN OPERATORS. + + -- BOOLEAN LOGICAL OPERATORS. + + FUNCTION "AND" (X, Y : BOOLEAN) RETURN BOOLEAN IS + BEGIN + IF X AND THEN Y THEN + RETURN FALSE; + ELSE RETURN TRUE; + END IF; + END "AND"; + + FUNCTION "XOR" (X, Y : BOOLEAN) RETURN BOOLEAN IS + BEGIN + RETURN X = Y; + END "XOR"; + + -- BOOLEAN RELATIONAL OPERATOR. + + FUNCTION ">" (X, Y : BOOLEAN) RETURN BOOLEAN IS + BEGIN + RETURN X = Y; + END ">"; + + BEGIN + + IF IDENT_BOOL (TRUE) AND IDENT_BOOL (TRUE) THEN + FAILED ("REDEFINITION OF ""AND"" IS DEFECTIVE"); + END IF; + + IF IDENT_BOOL (TRUE) XOR IDENT_BOOL (FALSE) THEN + FAILED ("REDEFINITION OF ""XOR"" IS DEFECTIVE"); + END IF; + + IF IDENT_BOOL (TRUE) > IDENT_BOOL (FALSE) THEN + FAILED ("REDEFINITION OF BOOLEAN "">"" IS DEFECTIVE"); + END IF; + + END; + + DECLARE -- STRING OPERATORS. + + S1 : STRING (1..2) := "A" & IDENT_CHAR ('B'); + S2 : STRING (1..2) := "C" & IDENT_CHAR ('D'); + + FUNCTION "&" (X, Y : STRING) RETURN STRING IS + Z : STRING (1 .. X'LENGTH + Y'LENGTH); + BEGIN + Z (1 .. Y'LENGTH) := Y; + Z (Y'LENGTH + 1 .. Z'LAST) := X; + RETURN Z; + END "&"; + + FUNCTION "&" (X : CHARACTER; Y : STRING) RETURN STRING IS + Z : STRING (1 .. Y'LENGTH + 1); + BEGIN + Z (1 .. Y'LENGTH) := Y; + Z (Z'LAST) := X; + RETURN Z; + END "&"; + + -- STRING RELATIONAL OPERATOR. + + FUNCTION ">=" (X, Y : STRING) RETURN BOOLEAN IS + BEGIN + RETURN X = Y; + END ">="; + + BEGIN + + IF S1 & S2 /= "CDAB" THEN + FAILED ("BAD REDEFINITION OF ""&"" (S,S)"); + END IF; + + IF IDENT_CHAR ('C') & S1 /= "ABC" THEN + FAILED ("BAD REDEFINITION OF ""&"" (C,S)"); + END IF; + + IF S2 >= S1 THEN + FAILED ("BAD REDEFINITION OF STRING "">="""); + END IF; + + END; + + DECLARE -- CHARACTER OPERATORS. + + -- CHARACTER RELATIONAL OPERATORS. + + FUNCTION ">" (X, Y : CHARACTER) RETURN BOOLEAN IS + BEGIN + RETURN X = Y; + END ">"; + + FUNCTION "<=" (X, Y : CHARACTER) RETURN BOOLEAN IS + BEGIN + RETURN X = Y; + END "<="; + + BEGIN + + IF IDENT_CHAR ('C') > IDENT_CHAR ('B') THEN + FAILED ("REDEFINITION OF CHARACTER "">"" IS DEFECTIVE"); + END IF; + + IF IDENT_CHAR ('A') <= IDENT_CHAR ('E') THEN + FAILED ("REDEFINITION OF CHARACTER ""<="" IS DEFECTIVE"); + END IF; + + END; + + RESULT; + +END C67003F; |