| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT COMPILER COMPONENTS -- |
| -- -- |
| -- P R J . C O M -- |
| -- -- |
| -- S p e c -- |
| -- -- |
| -- Copyright (C) 2000-2004 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; |
| Index : Int := 0; |
| 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"); |
| |
| 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 => "="); |
| -- Mapping of unit names to indexes in the Units table |
| |
| type Unit_Project is record |
| Unit : Unit_Id := No_Unit; |
| Project : Project_Id := No_Project; |
| end record; |
| |
| No_Unit_Project : constant Unit_Project := (No_Unit, No_Project); |
| |
| package Files_Htable is new GNAT.HTable.Simple_HTable |
| (Header_Num => Header_Num, |
| Element => Unit_Project, |
| No_Element => No_Unit_Project, |
| Key => Name_Id, |
| Hash => Hash, |
| Equal => "="); |
| -- Mapping of file names to indexes in the Units table |
| |
| end Prj.Com; |
