| -- CXB3002.A |
| -- |
| -- 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 specifications of the package Interfaces.C.Strings |
| -- are available for use. |
| -- |
| -- TEST DESCRIPTION: |
| -- This test verifies that the types and subprograms specified for the |
| -- interface are present |
| -- |
| -- APPLICABILITY CRITERIA: |
| -- If an implementation provides packages Interfaces.C and |
| -- Interfaces.C.Strings, this test must compile, execute, and |
| -- report "PASSED". |
| -- |
| -- |
| -- CHANGE HISTORY: |
| -- 06 Dec 94 SAIC ACVC 2.0 |
| -- 28 Feb 96 SAIC Added applicability criteria. |
| -- |
| --! |
| |
| with Report; |
| with Interfaces.C; -- N/A => ERROR |
| with Interfaces.C.Strings; -- N/A => ERROR |
| |
| procedure CXB3002 is |
| package Strings renames Interfaces.C.Strings; |
| package C renames Interfaces.C; |
| |
| begin |
| |
| Report.Test ("CXB3002", "Check the specification of Interfaces.C.Strings"); |
| |
| |
| declare -- encapsulate the test |
| |
| TC_Int_1 : integer := 1; |
| TC_Int_2 : integer := 1; |
| TC_String : String := "ABCD"; |
| TC_Boolean : Boolean := true; |
| TC_char_array : C.char_array (1..5); |
| TC_size_t : C.size_t := C.size_t'first; |
| |
| |
| -- Note In all of the following the Strings spec. being tested |
| -- is shown in comment lines |
| -- |
| -- type char_array_access is access all char_array; |
| TST_char_array_access : Strings.char_array_access := |
| new Interfaces.C.char_array (1..5); |
| |
| -- type chars_ptr is private; |
| -- Null_Ptr : constant chars_ptr; |
| TST_chars_ptr : Strings.chars_ptr := Strings.Null_ptr; |
| |
| -- type chars_ptr_array is array (size_t range <>) of chars_ptr; |
| TST_chars_ptr_array : Strings.chars_ptr_array(1..5); |
| |
| begin -- encapsulation |
| |
| -- Arrange that the calls to the subprograms are compiled but |
| -- not executed |
| -- |
| if not Report.Equal ( TC_Int_1, TC_Int_2 ) then |
| |
| -- function To_Chars_Ptr (Item : in char_array_access; |
| -- Nul_Check : in Boolean := False) |
| -- return chars_ptr; |
| TST_chars_ptr := Strings.To_Chars_Ptr |
| (TST_char_array_access, TC_Boolean); |
| |
| -- This one is out of LRM order so that we can "initialize" |
| -- TC_char_array for the "in" parameter of the next one |
| -- |
| -- function Value (Item : in chars_ptr) return char_array; |
| TC_char_array := Strings.Value (TST_chars_ptr); |
| |
| -- function New_Char_Array (Chars : in char_array) |
| -- return chars_ptr; |
| TST_chars_ptr := Strings.New_Char_Array (TC_char_array); |
| |
| -- function New_String (Str : in String) return chars_ptr; |
| TST_chars_ptr := Strings.New_String ("TEST STRING"); |
| |
| -- procedure Free (Item : in out chars_ptr); |
| Strings.Free (TST_chars_ptr); |
| |
| -- function Value (Item : in chars_ptr; Length : in size_t) |
| -- return char_array; |
| TC_char_array := Strings.Value (TST_chars_ptr, TC_size_t); |
| |
| -- Use Report.Comment as a known procedure which takes a string as |
| -- a parameter (this does not actually get output) |
| -- function Value (Item : in chars_ptr) return String; |
| Report.Comment ( Strings.Value (TST_chars_ptr) ); |
| |
| -- function Value (Item : in chars_ptr; Length : in size_t) |
| -- return String; |
| TC_String := Strings.Value (TST_chars_ptr, TC_size_t); |
| |
| -- function Strlen (Item : in chars_ptr) return size_t; |
| TC_size_t := Strings.Strlen (TST_chars_ptr); |
| |
| -- procedure Update (Item : in chars_ptr; |
| -- Offset : in size_t; |
| -- Chars : in char_array; |
| -- Check : in Boolean := True); |
| Strings.Update (TST_chars_ptr, TC_size_t, TC_char_array, TC_Boolean); |
| |
| -- procedure Update (Item : in chars_ptr; |
| -- Offset : in size_t; |
| -- Str : in String; |
| -- Check : in Boolean := True); |
| Strings.Update (TST_chars_ptr, TC_size_t, TC_String, TC_Boolean); |
| |
| -- Update_Error : exception; |
| raise Strings.Update_Error; |
| |
| end if; |
| |
| if not Report.Equal ( TC_Int_2, TC_Int_1 ) then |
| |
| -- This exception is out of LRM presentation order to avoid |
| -- compiler warnings about unreachable code |
| -- Dereference_Error : exception; |
| raise Strings.Dereference_Error; |
| |
| end if; |
| |
| end; -- encapsulation |
| |
| Report.Result; |
| |
| end CXB3002; |