gcc/ada/prj-env.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --                              P R J . E N V                               --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --                            $Revision: 1.10 $
  10 --                                                                          --
  11 --             Copyright (C) 2001 Free Software Foundation, Inc.            --
  12 --                                                                          --
  13 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  14 -- terms of the  GNU General Public License as published  by the Free Soft- --
  15 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  16 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  17 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  18 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  19 -- for  more details.  You should have  received  a copy of the GNU General --
  20 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  21 -- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
  22 -- MA 02111-1307, USA.                                                      --
  23 --                                                                          --
  24 -- GNAT was originally developed  by the GNAT team at  New York University. --
  25 -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
  26 --                                                                          --
  27 ------------------------------------------------------------------------------
  28
  29 --  This package implements services for Project-aware tools, related
  30 --  to the environment (gnat.adc, ADA_INCLUDE_PATH, ADA_OBJECTS_PATH)
  31
  32 with GNAT.OS_Lib; use GNAT.OS_Lib;
  33
  34 package Prj.Env is
  35
  36    procedure Initialize;
  37    --  Put Standard_Naming_Data into Namings table (called by Prj.Initialize)
  38
  39    procedure Print_Sources;
  40    --  Output the list of sources, after Project files have been scanned
  41
  42    procedure Create_Config_Pragmas_File
  43      (For_Project  : Project_Id;
  44       Main_Project : Project_Id);
  45    --  If there needs to have SFN pragmas, either for non standard naming
  46    --  schemes or for individual units, or if Global_Configuration_Pragmas
  47    --  has been specified in package gnatmake of the main project, or if
  48    --  Local_Configuration_Pragmas has been specified in package Compiler
  49    --  of the main project, build (if needed) a temporary file that contains
  50    --  all configuration pragmas, and specify the configuration pragmas file
  51    --  in the project data.
  52
  53    function Ada_Include_Path (Project : Project_Id) return String_Access;
  54    --  Get the ADA_INCLUDE_PATH of a Project file. For the first call, compute
  55    --  it and cache it.
  56
  57    function Ada_Objects_Path
  58      (Project             : Project_Id;
  59       Including_Libraries : Boolean := True)
  60       return                String_Access;
  61    --  Get the ADA_OBJECTS_PATH of a Project file. For the first call, compute
  62    --  it and cache it. When Including_Libraries is False, do not include the
  63    --  object directories of the library projects, and do not cache the result.
  64
  65    function Path_Name_Of_Library_Unit_Body
  66      (Name    : String;
  67       Project : Project_Id)
  68       return    String;
  69    --  Returns the Path of a library unit.
  70
  71    function File_Name_Of_Library_Unit_Body
  72      (Name    : String;
  73       Project : Project_Id)
  74       return    String;
  75    --  Returns the file name of a library unit, in canonical case. Name may or
  76    --  may not have an extension (corresponding to the naming scheme of the
  77    --  project). If there is no body with this name, but there is a spec, the
  78    --  name of the spec is returned. If neither a body or a spec can be found,
  79    --  return an empty string.
  80
  81    procedure Get_Reference
  82      (Source_File_Name : String;
  83       Project          : out Project_Id;
  84       Path             : out Name_Id);
  85    --  Returns the project of a source.
  86
  87    generic
  88       with procedure Action (Path : String);
  89    procedure For_All_Source_Dirs (Project : Project_Id);
  90    --  Iterate through all the source directories of a project,
  91    --  including those of imported or modified projects.
  92
  93    generic
  94       with procedure Action (Path : String);
  95    procedure For_All_Object_Dirs (Project : Project_Id);
  96    --  Iterate through all the object directories of a project,
  97    --  including those of imported or modified projects.
  98
  99 end Prj.Env;