blob: bfbdd28bfeaba1fdf224ad875b5599d506eddff2 [file] [log] [blame]
-- --
-- --
-- P R J . E R R --
-- --
-- S p e c --
-- --
-- Copyright (C) 2002-2003 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. --
-- --
-- This package contains the routines to output error messages and the
-- scanner for the project files. It replaces Errout and Scn.
-- It is not dependent on the GNAT tree packages (Atree, Sinfo, ...).
-- It uses the same global variables as Errout, located in package
-- Err_Vars. Like Errout, it also uses the common variables and routines
-- in package Erroutc.
with Scng;
with Errutil;
with Types; use Types;
package Prj.Err is
-- Error Message Text and Message Insertion Characters --
-- See
-- Format of Messages and Manual Quotation Control --
-- See
-- Error Output Subprograms --
procedure Initialize renames Errutil.Initialize;
-- Initializes for output of error messages. Must be called for each
-- file before using any of the other routines in the package.
procedure Finalize (Source_Type : String := "project")
renames Errutil.Finalize;
-- Finalize processing of error messages for one file and output message
-- indicating the number of detected errors.
procedure Error_Msg (Msg : String; Flag_Location : Source_Ptr)
renames Errutil.Error_Msg;
-- Output a message at specified location.
procedure Error_Msg_S (Msg : String) renames Errutil.Error_Msg_S;
-- Output a message at current scan pointer location.
procedure Error_Msg_SC (Msg : String) renames Errutil.Error_Msg_SC;
-- Output a message at the start of the current token, unless we are at
-- the end of file, in which case we always output the message after the
-- last real token in the file.
procedure Error_Msg_SP (Msg : String) renames Errutil.Error_Msg_SP;
-- Output a message at the start of the previous token.
-- Scanner --
package Style renames Errutil.Style;
-- Instantiation of the generic style package, needed for the instantiation
-- of the generic scanner below.
procedure Post_Scan;
-- Convert an Ada operator symbol into a standard string
package Scanner is new Scng
(Post_Scan => Post_Scan,
Error_Msg => Error_Msg,
Error_Msg_S => Error_Msg_S,
Error_Msg_SC => Error_Msg_SC,
Error_Msg_SP => Error_Msg_SP,
Style => Style);
-- Instantiation of the generic scanner
end Prj.Err;