------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- P R J . E N V -- -- -- -- S p e c -- -- -- -- Copyright (C) 2001-2009, 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. -- -- -- ------------------------------------------------------------------------------ -- This package implements services for Project-aware tools, mostly related -- to the environment (configuration pragma files, path files, mapping files). package Prj.Env is procedure Initialize (In_Tree : Project_Tree_Ref); -- Initialize global components relative to environment variables procedure Print_Sources (In_Tree : Project_Tree_Ref); -- Output the list of sources, after Project files have been scanned procedure Create_Mapping (In_Tree : Project_Tree_Ref); -- Create in memory mapping from the sources of all the projects (in body -- of package Fmap), so that Osint.Find_File will find the correct path -- corresponding to a source. procedure Create_Temp_File (In_Tree : Project_Tree_Ref; Path_FD : out File_Descriptor; Path_Name : out Path_Name_Type; File_Use : String); -- Create temporary file, and fail with an error if it could not be created procedure Create_Mapping_File (Project : Project_Id; Language : Name_Id; In_Tree : Project_Tree_Ref; Name : out Path_Name_Type); -- Create a temporary mapping file for project Project. For each source or -- template of Language in the Project, put the mapping of its file -- name and path name in this file. -- -- Implementation note: we pass a language name, not a language_index here, -- since the latter would have to match exactly the index of that language -- for the specified project, and that is not information available in -- buildgpr.adb. -- -- See fmap for a description of the format of the mapping file procedure Create_Config_Pragmas_File (For_Project : Project_Id; In_Tree : Project_Tree_Ref); -- If there needs to have SFN pragmas, either for non standard naming -- schemes or for individual units. procedure Create_New_Path_File (In_Tree : Project_Tree_Ref; Path_FD : out File_Descriptor; Path_Name : out Path_Name_Type); -- Create a new temporary path file. Get the file name in Path_Name. function Ada_Include_Path (Project : Project_Id; In_Tree : Project_Tree_Ref; Recursive : Boolean := False) return String; -- Get the source search path of a Project file. If Recursive it True, get -- all the source directories of the imported and modified project files -- (recursively). If Recursive is False, just get the path for the source -- directories of Project. Note: the resulting String may be empty if there -- is no source directory in the project file. function Ada_Objects_Path (Project : Project_Id; Including_Libraries : Boolean := True) return String_Access; -- Get the ADA_OBJECTS_PATH of a Project file. For the first call, compute -- it and cache it. When Including_Libraries is False, do not include the -- object directories of the library projects, and do not cache the result. procedure Set_Ada_Paths (Project : Project_Id; In_Tree : Project_Tree_Ref; Including_Libraries : Boolean); -- Set the environment variables for additional project path files, after -- creating the path files if necessary. function File_Name_Of_Library_Unit_Body (Name : String; Project : Project_Id; In_Tree : Project_Tree_Ref; Main_Project_Only : Boolean := True; Full_Path : Boolean := False) return String; -- Returns the file name of a library unit, in canonical case. Name may or -- may not have an extension (corresponding to the naming scheme of the -- project). If there is no body with this name, but there is a spec, the -- name of the spec is returned. -- -- If Full_Path is False (the default), the simple file name is returned. -- -- If Full_Path is True, the absolute path name is returned. -- -- If neither a body nor a spec can be found, an empty string is returned. -- If Main_Project_Only is True, the unit must be an immediate source of -- Project. If it is False, it may be a source of one of its imported -- projects. function Project_Of (Name : String; Main_Project : Project_Id; In_Tree : Project_Tree_Ref) return Project_Id; -- Get the project of a source. The source file name may be truncated -- (".adb" or ".ads" may be missing). If the source is in a project being -- extended, return the ultimate extending project. If it is not a source -- of any project, return No_Project. procedure Get_Reference (Source_File_Name : String; In_Tree : Project_Tree_Ref; Project : out Project_Id; Path : out Path_Name_Type); -- Returns the project of a source and its path in displayable form generic with procedure Action (Path : String); procedure For_All_Source_Dirs (Project : Project_Id; In_Tree : Project_Tree_Ref); -- Iterate through all the source directories of a project, including those -- of imported or modified projects. -- Only returns those directories that potentially contain Ada sources (ie -- ignore projects that have no Ada sources generic with procedure Action (Path : String); procedure For_All_Object_Dirs (Project : Project_Id); -- Iterate through all the object directories of a project, including -- those of imported or modified projects. end Prj.Env;