1-- CXB3001.A 2-- 3-- Grant of Unlimited Rights 4-- 5-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, 6-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 7-- unlimited rights in the software and documentation contained herein. 8-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making 9-- this public release, the Government intends to confer upon all 10-- recipients unlimited rights equal to those held by the Government. 11-- These rights include rights to use, duplicate, release or disclose the 12-- released technical data and computer software in whole or in part, in 13-- any manner and for any purpose whatsoever, and to have or permit others 14-- to do so. 15-- 16-- DISCLAIMER 17-- 18-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR 19-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 20-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE 21-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 22-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A 23-- PARTICULAR PURPOSE OF SAID MATERIAL. 24--* 25-- 26-- OBJECTIVE: 27-- Check that the specifications of the package Interfaces.C are 28-- available for use. 29-- 30-- TEST DESCRIPTION: 31-- This test verifies that the types and subprograms specified for the 32-- interface are present. It just checks for the presence of 33-- the subprograms. Other tests are designed to exercise the interface. 34-- 35-- APPLICABILITY CRITERIA: 36-- If an implementation provides package Interfaces.C, this test 37-- must compile, execute, and report "PASSED". 38-- 39-- 40-- CHANGE HISTORY: 41-- 06 Dec 94 SAIC ACVC 2.0 42-- 15 Nov 95 SAIC Corrected To_C parameter list for ACVC 2.0.1. 43-- 28 Feb 96 SAIC Added applicability criteria. 44-- 45--! 46 47with Report; 48with Interfaces.C; -- N/A => ERROR 49 50procedure CXB3001 is 51 package C renames Interfaces.C; 52 use type C.signed_char; 53 use type C.unsigned_char; 54 use type C.char; 55 56begin 57 58 Report.Test ("CXB3001", "Check the specification of Interfaces.C"); 59 60 declare -- encapsulate the test 61 62 63 tst_CHAR_BIT : constant := C.CHAR_BIT; 64 tst_SCHAR_MIN : constant := C.SCHAR_MIN; 65 tst_SCHAR_MAX : constant := C.SCHAR_MAX; 66 tst_UCHAR_MAX : constant := C.UCHAR_MAX; 67 68 -- Signed and Unsigned Integers 69 70 tst_int : C.int := C.int'first; 71 tst_short : C.short := C.short'first; 72 tst_long : C.long := C.long'first; 73 74 tst_signed_char_min : C.signed_char := C.signed_char'first; 75 tst_signed_char_max : C.signed_char := C.signed_char'last; 76 77 tst_unsigned : C.unsigned; 78 tst_unsigned_short : C.unsigned_short; 79 tst_unsigned_long : C.unsigned_long; 80 81 tst_unsigned_char : C.unsigned_char; 82 tst_plain_char : C.plain_char; 83 84 tst_ptrdiff_t : C.ptrdiff_t; 85 tst_size_t : C.size_t; 86 87 -- Floating-Point 88 89 tst_C_float : C.C_float; 90 tst_double : C.double; 91 tst_long_double : C.long_double; 92 93 -- Characters and Strings 94 95 tst_char : C.char; 96 tst_nul : C.char := C.nul; 97 98 -- Collect all the subprogram calls such that they are compiled 99 -- but not executed 100 -- 101 procedure Collect_All_Calls is 102 103 CAC_char : C.char; 104 CAC_Character : Character; 105 CAC_String : string (1..5); 106 CAC_Boolean : Boolean := false; 107 CAC_char_array : C.char_array(1..5); 108 CAC_Integer : integer; 109 CAC_Natural : natural; 110 CAC_wchar_t : C.wchar_t; 111 CAC_Wide_Character : Wide_Character; 112 CAC_wchar_array : C.wchar_array(1..5); 113 CAC_Wide_String : Wide_String(1..5); 114 CAC_size_t : C.size_t; 115 116 begin 117 118 CAC_char := C.To_C (CAC_Character); 119 CAC_Character := C.To_Ada (CAC_char); 120 121 CAC_char_array := C.To_C (CAC_String, CAC_Boolean); 122 CAC_String := C.To_Ada (CAC_char_array, CAC_Boolean); 123 124 -- This call is out of LRM order so that we can use the 125 -- array initialized above 126 CAC_Boolean := C.Is_Nul_Terminated (CAC_char_array); 127 128 C.To_C (CAC_String, CAC_char_array, CAC_size_t, CAC_Boolean); 129 C.To_Ada (CAC_char_array, CAC_String, CAC_Natural, CAC_Boolean); 130 131 CAC_wchar_t := C.To_C (CAC_Wide_Character); 132 CAC_Wide_Character := C.To_Ada (CAC_wchar_t); 133 CAC_wchar_t := C.wide_nul; 134 135 CAC_wchar_array := C.To_C (CAC_Wide_String, CAC_Boolean); 136 CAC_Wide_String := C.To_Ada (CAC_wchar_array, CAC_Boolean); 137 138 -- This call is out of LRM order so that we can use the 139 -- array initialized above 140 CAC_Boolean := C.Is_Nul_Terminated (CAC_wchar_array); 141 142 C.To_C (CAC_Wide_String, CAC_wchar_array, CAC_size_t, CAC_Boolean); 143 C.To_Ada (CAC_wchar_array, CAC_Wide_String, CAC_Natural, CAC_Boolean); 144 145 raise C.Terminator_Error; 146 147 end Collect_All_Calls; 148 149 150 151 begin -- encapsulation 152 153 if tst_signed_char_min /= C.SCHAR_MIN then 154 Report.Failed ("tst_signed_char_min is incorrect"); 155 end if; 156 if tst_signed_char_max /= C.SCHAR_MAX then 157 Report.Failed ("tst_signed_char_max is incorrect"); 158 end if; 159 if C.signed_char'Size /= C.CHAR_BIT then 160 Report.Failed ("C.signed_char'Size is incorrect"); 161 end if; 162 163 if C.unsigned_char'first /= 0 or 164 C.unsigned_char'last /= C.UCHAR_MAX or 165 C.unsigned_char'size /= C.CHAR_BIT then 166 167 Report.Failed ("unsigned_char is incorrectly defined"); 168 169 end if; 170 171 if tst_nul /= C.char'first then 172 Report.Failed ("tst_nul is incorrect"); 173 end if; 174 175 end; -- encapsulation 176 177 Report.Result; 178 179end CXB3001; 180