------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- O S I N T - B -- -- -- -- B o d y -- -- -- -- Copyright (C) 2001-2018, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 3, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- -- for more details. You should have received a copy of the GNU General -- -- Public License distributed with GNAT; see file COPYING3. If not, go to -- -- http://www.gnu.org/licenses for a complete copy of the license. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ with Opt; use Opt; with Output; use Output; package body Osint.B is Current_List_File : File_Descriptor := Invalid_FD; ------------------------- -- Close_Binder_Output -- ------------------------- procedure Close_Binder_Output is Status : Boolean; begin Close (Output_FD, Status); if not Status then Fail ("error while closing generated file " & Get_Name_String (Output_File_Name)); end if; end Close_Binder_Output; --------------------- -- Close_List_File -- --------------------- procedure Close_List_File is begin if Current_List_File /= Invalid_FD then Close (Current_List_File); Current_List_File := Invalid_FD; Set_Standard_Output; end if; end Close_List_File; -------------------------- -- Create_Binder_Output -- -------------------------- procedure Create_Binder_Output (Output_File_Name : String; Typ : Character; Bfile : out Name_Id) is File_Name : String_Ptr; Findex1 : Natural; Findex2 : Natural; Flength : Natural; Bind_File_Prefix_Len : constant Natural := 2; -- Length of binder file prefix (2 for b~) begin if Output_File_Name /= "" then Name_Buffer (1 .. Output_File_Name'Length) := Output_File_Name; Name_Buffer (Output_File_Name'Length + 1) := ASCII.NUL; if Typ = 's' then Name_Buffer (Output_File_Name'Last) := 's'; end if; Name_Len := Output_File_Name'Last; else Name_Buffer (1) := 'b'; File_Name := File_Names (Current_File_Name_Index); Findex1 := File_Name'First; -- The ali file might be specified by a full path name. However, -- the binder generated file should always be created in the -- current directory, so the path might need to be stripped away. -- In addition to the default directory_separator allow the '/' to -- act as separator since this is allowed in MS-DOS and OS2 ports. for J in reverse File_Name'Range loop if File_Name (J) = Directory_Separator or else File_Name (J) = '/' then Findex1 := J + 1; exit; end if; end loop; Findex2 := File_Name'Last; while File_Name (Findex2) /= '.' loop Findex2 := Findex2 - 1; end loop; Flength := Findex2 - Findex1; if Maximum_File_Name_Length > 0 then -- Make room for the extra two characters in "b?" while Int (Flength) > Maximum_File_Name_Length - Nat (Bind_File_Prefix_Len) loop Findex2 := Findex2 - 1; Flength := Findex2 - Findex1; end loop; end if; Name_Buffer (Bind_File_Prefix_Len + 1 .. Flength + Bind_File_Prefix_Len) := File_Name (Findex1 .. Findex2 - 1); Name_Buffer (Flength + Bind_File_Prefix_Len + 1) := '.'; -- Ada bind file, name is b~xxx.adb or b~xxx.ads Name_Buffer (2) := '~'; Name_Buffer (Flength + Bind_File_Prefix_Len + 2) := 'a'; Name_Buffer (Flength + Bind_File_Prefix_Len + 3) := 'd'; Name_Buffer (Flength + Bind_File_Prefix_Len + 4) := Typ; Name_Buffer (Flength + Bind_File_Prefix_Len + 5) := ASCII.NUL; Name_Len := Flength + Bind_File_Prefix_Len + 4; end if; Bfile := Name_Find; Create_File_And_Check (Output_FD, Text); end Create_Binder_Output; -------------------- -- More_Lib_Files -- -------------------- function More_Lib_Files return Boolean renames More_Files; ------------------------ -- Next_Main_Lib_File -- ------------------------ function Next_Main_Lib_File return File_Name_Type renames Next_Main_File; --------------------------------- -- Set_Current_File_Name_Index -- --------------------------------- procedure Set_Current_File_Name_Index (To : Int) is begin Current_File_Name_Index := To; end Set_Current_File_Name_Index; ------------------- -- Set_List_File -- ------------------- procedure Set_List_File (Filename : String) is begin pragma Assert (Current_List_File = Invalid_FD); Current_List_File := Create_File (Filename, Text); if Current_List_File = Invalid_FD then Fail ("cannot create list file: " & Filename); else Set_Output (Current_List_File); end if; end Set_List_File; ----------------------- -- Write_Binder_Info -- ----------------------- procedure Write_Binder_Info (Info : String) renames Write_Info; begin Set_Program (Binder); end Osint.B;