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------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- P R J . E R R --
-- --
-- B o d y --
-- --
-- Copyright (C) 2002-2014, 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. --
-- --
------------------------------------------------------------------------------
with Err_Vars;
with Output; use Output;
with Stringt; use Stringt;
package body Prj.Err is
---------------
-- Post_Scan --
---------------
procedure Post_Scan is
Debug_Tokens : constant Boolean := False;
begin
-- Change operator symbol to literal strings, since that's the way
-- we treat all strings in a project file.
if Token = Tok_Operator_Symbol
or else Token = Tok_String_Literal
then
Token := Tok_String_Literal;
String_To_Name_Buffer (String_Literal_Id);
Token_Name := Name_Find;
end if;
if Debug_Tokens then
Write_Line (Token_Type'Image (Token));
if Token = Tok_Identifier
or else Token = Tok_String_Literal
then
Write_Line (" " & Get_Name_String (Token_Name));
end if;
end if;
end Post_Scan;
---------------
-- Error_Msg --
---------------
procedure Error_Msg
(Flags : Processing_Flags;
Msg : String;
Location : Source_Ptr := No_Location;
Project : Project_Id := null)
is
Real_Location : Source_Ptr := Location;
begin
-- Don't post message if incompleted with's (avoid junk cascaded errors)
if Flags.Incomplete_Withs then
return;
end if;
-- Display the error message in the traces so that it appears in the
-- correct location in the traces (otherwise error messages are only
-- displayed at the end and it is difficult to see when they were
-- triggered)
if Current_Verbosity = High then
Debug_Output ("ERROR: " & Msg);
end if;
-- If location of error is unknown, use the location of the project
if Real_Location = No_Location
and then Project /= null
then
Real_Location := Project.Location;
end if;
if Real_Location = No_Location then
-- If still null, we are parsing a project that was created in-memory
-- so we shouldn't report errors for projects that the user has no
-- access to in any case.
if Current_Verbosity = High then
Debug_Output ("Error in in-memory project, ignored");
end if;
return;
end if;
-- Report the error through Errutil, so that duplicate errors are
-- properly removed, messages are sorted, and correctly interpreted,...
Errutil.Error_Msg (Msg, Real_Location);
-- Let the application know there was an error
if Flags.Report_Error /= null then
Flags.Report_Error
(Project,
Is_Warning =>
Msg (Msg'First) = '?'
or else (Msg (Msg'First) = '<'
and then Err_Vars.Error_Msg_Warn)
or else (Msg (Msg'First) = '\'
and then Msg (Msg'First + 1) = '<'
and then Err_Vars.Error_Msg_Warn));
end if;
end Error_Msg;
end Prj.Err;
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