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(* Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. *)
(* 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 2, 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 gm2; see the file COPYING. If not, write to the Free Software
Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *)
MODULE testfunc3 ;
PROCEDURE WriteLn ;
BEGIN
END WriteLn ;
PROCEDURE StartOfIndexInBuffer () : CARDINAL ;
BEGIN
RETURN( 0 )
END StartOfIndexInBuffer ;
PROCEDURE FindNextLineInBuffer (a, b: CARDINAL) ;
BEGIN
END FindNextLineInBuffer ;
PROCEDURE DisplayUpToToken (a, b: CARDINAL) : CARDINAL ;
BEGIN
RETURN( a )
END DisplayUpToToken ;
PROCEDURE WriteNChars (ch: CHAR; a: CARDINAL) ;
BEGIN
END WriteNChars ;
PROCEDURE DisplayRestOfBuffer (a, b: CARDINAL) ;
BEGIN
END DisplayRestOfBuffer ;
VAR
BufferOffset,
TokenLength,
Indent : CARDINAL ;
(*
WriteBuffer - writes the buffer with the CurrentSymbol underlined.
*)
PROCEDURE WriteBuffer ;
VAR
OffsetIntoSource,
OffsetIntoBuffer,
Indent : CARDINAL ;
BEGIN
OffsetIntoBuffer := StartOfIndexInBuffer() ;
OffsetIntoSource := BufferOffset ;
FindNextLineInBuffer(OffsetIntoBuffer, OffsetIntoSource) ;
(* Found end of first line, now display BufferSource *)
Indent := DisplayUpToToken(OffsetIntoBuffer, OffsetIntoSource) ;
WriteNChars(' ', Indent) ;
WriteNChars('^', TokenLength) ;
WriteLn ;
DisplayRestOfBuffer(OffsetIntoBuffer, OffsetIntoSource) ;
WriteLn
END WriteBuffer ;
BEGIN
WriteBuffer
END testfunc3.
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