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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [ada/] [fmap.ads] - Rev 384
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------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- F M A P -- -- -- -- 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 keeps two mappings: from unit names to file names, -- and from file names to path names. -- -- This mapping is used to communicate between the builder (gnatmake or -- gprbuild) and the compiler. The format of this mapping file is the -- following: -- For each source file, there are three lines in the mapping file: -- Unit name with %b or %s added depending on whether it is a body or a spec -- This line is omitted for file-based languages -- File name -- Path name (set to '/' if the file should be ignored in fact, ie for -- a Locally_Removed_File in a project) with Namet; use Namet; package Fmap is procedure Initialize (File_Name : String); -- Initialize the mappings from the mapping file File_Name. -- If the mapping file is incorrect (non existent file, truncated file, -- duplicate entries), output a warning and do not initialize the mappings. -- Record the state of the mapping tables in case Update is called -- later on. function Mapped_Path_Name (File : File_Name_Type) return File_Name_Type; -- Return the path name mapped to the file name File. -- Return No_File if File is not mapped. function Mapped_File_Name (Unit : Unit_Name_Type) return File_Name_Type; -- Return the file name mapped to the unit name Unit. -- Return No_File if Unit is not mapped. -- Return Error_Name if it is forbidden. procedure Add_To_File_Map (Unit_Name : Unit_Name_Type; File_Name : File_Name_Type; Path_Name : File_Name_Type); -- Add mapping of Unit_Name to File_Name and of File_Name to Path_Name procedure Update_Mapping_File (File_Name : String); -- If Add_To_File_Map has been called (after Initialize or any time -- if Initialize has not been called), append the new entries to the -- mapping file whose file name is File_Name. procedure Reset_Tables; -- Initialize all the internal data structures. This procedure is used -- when several compilations are performed by the same process (by GNSA -- for ASIS, for example) to remove any existing mappings from a previous -- compilation. procedure Add_Forbidden_File_Name (Name : File_Name_Type); -- Indicate that a source file name is forbidden. This is used when there -- are excluded sources in projects (attributes Excluded_Source_Files or -- Locally_Removed_Files). end Fmap;