gcc/ada/adabkend.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --                              A D A B K E N D                             --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --          Copyright (C) 1992-2018, Free Software Foundation, Inc.         --
  10 --                                                                          --
  11 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  12 -- terms of the  GNU General Public License as published  by the Free Soft- --
  13 -- ware  Foundation;  either version 3,  or (at your option) any later ver- --
  14 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  15 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  16 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  17 -- for  more details.  You should have  received  a copy of the GNU General --
  18 -- Public License  distributed with GNAT; see file COPYING3.  If not, go to --
  19 -- http://www.gnu.org/licenses for a complete copy of the license.          --
  20 --                                                                          --
  21 -- GNAT was originally developed  by the GNAT team at  New York University. --
  22 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  23 --                                                                          --
  24 ------------------------------------------------------------------------------
  25
  26 --  Generic package implementing the common parts of back_end.adb for back ends
  27 --  written in Ada, thereby reducing code duplication.
  28
  29 with Types;
  30
  31 generic
  32    Product_Name    : String;
  33    Copyright_Years : String;
  34
  35    with procedure Driver (Root : Types.Node_Id);
  36    --  Main driver procedure for back end
  37
  38    with function Is_Back_End_Switch (Switch : String) return Boolean;
  39    --  Back-end specific function to determine validity of switches
  40
  41 package Adabkend is
  42
  43    procedure Call_Back_End;
  44    --  Call back end, i.e. make call to the Driver passing the root
  45    --  node for this compilation unit.
  46
  47    procedure Scan_Compiler_Arguments;
  48    --  Acquires command-line parameters passed to the compiler and processes
  49    --  them. Calls Scan_Front_End_Switches for any front-end switches
  50    --  encountered. See spec of Back_End for more details.
  51
  52 end Adabkend;