| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT COMPILER COMPONENTS -- |
| -- -- |
| -- O S I N T - B -- |
| -- -- |
| -- B o d y -- |
| -- -- |
| -- Copyright (C) 2001-2014, 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; |