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------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- P R J . C O M --
-- --
-- S p e c --
-- --
-- Copyright (C) 2000-2003 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 2, 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 COPYING. If not, write --
-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
-- MA 02111-1307, USA. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
-- The following package declares data types for GNAT project.
-- These data types are used in the bodies of the Prj hierarchy.
with GNAT.HTable;
with Osint;
with Table;
with Types; use Types;
package Prj.Com is
-- At one point, this package was private.
-- It cannot be private, because it is used outside of
-- the Prj hierarchy.
type Fail_Proc is access procedure
(S1 : String; S2 : String := ""; S3 : String := "");
Fail : Fail_Proc := Osint.Fail'Access;
-- This procedure is used in the project facility, instead of
-- directly calling Osint.Fail.
-- It may be specified by tools to do clean up before calling
-- Osint.Fail, or to simply report an error and return.
Tool_Name : Name_Id := No_Name;
Current_Verbosity : Verbosity := Default;
type Spec_Or_Body is
(Specification, Body_Part);
type File_Name_Data is record
Name : Name_Id := No_Name;
Display_Name : Name_Id := No_Name;
Path : Name_Id := No_Name;
Display_Path : Name_Id := No_Name;
Project : Project_Id := No_Project;
Needs_Pragma : Boolean := False;
end record;
-- File and Path name of a spec or body.
type File_Names_Data is array (Spec_Or_Body) of File_Name_Data;
type Unit_Id is new Nat;
No_Unit : constant Unit_Id := 0;
type Unit_Data is record
Name : Name_Id := No_Name;
File_Names : File_Names_Data;
end record;
-- File and Path names of a unit, with a reference to its
-- GNAT Project File.
package Units is new Table.Table
(Table_Component_Type => Unit_Data,
Table_Index_Type => Unit_Id,
Table_Low_Bound => 1,
Table_Initial => 100,
Table_Increment => 100,
Table_Name => "Prj.Com.Units");
type Header_Num is range 0 .. 2047;
function Hash is new GNAT.HTable.Hash (Header_Num => Header_Num);
function Hash (Name : Name_Id) return Header_Num;
function Hash (Name : String_Id) return Header_Num;
package Units_Htable is new GNAT.HTable.Simple_HTable
(Header_Num => Header_Num,
Element => Unit_Id,
No_Element => No_Unit,
Key => Name_Id,
Hash => Hash,
Equal => "=");
end Prj.Com;
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