(* m2linemap.def provides access to GCC location_t.

Copyright (C) 2011-2024 Free Software Foundation, Inc.
Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.

This file is part of GNU Modula-2.

GNU Modula-2 is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.

GNU Modula-2 is distributed in the hope that it will be useful, but
WITHOUT 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
along with GNU Modula-2; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.  *)

DEFINITION MODULE FOR "C" m2linemap ;

FROM SYSTEM IMPORT ADDRESS ;

EXPORT QUALIFIED StartFile, EndFile, StartLine, GetLocationColumn, GetLocationRange,
                 GetLocationBinary, UnknownLocation, BuiltinsLocation,
                 GetLineNoFromLocation, GetColumnNoFromLocation,
                 GetFilenameFromLocation, ErrorAt, ErrorAtf,
                 WarningAtf, NoteAtf, internal_error, location_t ;

TYPE
   location_t = CARDINAL ;


PROCEDURE StartFile (filename: ADDRESS; linebegin: CARDINAL) ;
PROCEDURE EndFile ;
PROCEDURE StartLine (linenumber: CARDINAL; linesize: CARDINAL) ;
PROCEDURE GetLocationColumn (column: CARDINAL) : location_t ;
PROCEDURE GetLocationRange (start, end: CARDINAL) : location_t ;
PROCEDURE GetLocationBinary (caret, left, right: location_t) : location_t ;

PROCEDURE UnknownLocation () : location_t ;
PROCEDURE BuiltinsLocation () : location_t ;

PROCEDURE GetLineNoFromLocation (location: location_t) : INTEGER ;
PROCEDURE GetColumnNoFromLocation (location: location_t) : INTEGER ;
PROCEDURE GetFilenameFromLocation (location: location_t) : ADDRESS ;
PROCEDURE ErrorAt (location: location_t; message: ADDRESS) ;
PROCEDURE ErrorAtf (location: location_t; message: ADDRESS) ;
PROCEDURE WarningAtf (location: location_t; message: ADDRESS) ;
PROCEDURE NoteAtf (location: location_t; message: ADDRESS) ;
PROCEDURE internal_error (message: ADDRESS) ;


END m2linemap.
