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			116 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			ObjectPascal
		
	
	
	
	
	
			
		
		
	
	
			116 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			ObjectPascal
		
	
	
	
	
	
| {
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|     $Id$
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|     Copyright (c) 1998-2003 by Peter Vreman, Florian Klaempfl and Carl Eric Codere
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| 
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|     Basic stuff for assembler readers
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| 
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|     This program is free software; you can redistribute it and/or modify
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|     it under the terms of the GNU General Public License as published by
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|     the Free Software Foundation; either version 2 of the License, or
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|     (at your option) any later version.
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| 
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|     This program is distributed in the hope that it will be useful,
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|     but WITHOUT ANY WARRANTY; without even the implied warranty of
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|     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|     GNU General Public License for more details.
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| 
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|     You should have received a copy of the GNU General Public License
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|     along with this program; if not, write to the Free Software
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|     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 
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|  ****************************************************************************
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| }
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| unit rabase;
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| 
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| {$i fpcdefs.inc}
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| 
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|   interface
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| 
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|     uses
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|       cclasses,
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|       systems;
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| 
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|     type
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|        tbaseasmreader = class
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|          constructor create;virtual;
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|          { the real return type is taasmoutput, but this would introduce too much unit circles }
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|          function Assemble: tlinkedlist;virtual;abstract;
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|        end;
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|        tcbaseasmreader = class of tbaseasmreader;
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| 
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|        pasmmodeinfo = ^tasmmodeinfo;
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|        tasmmodeinfo = record
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|           id    : tasmmode;
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|           idtxt : string[8];
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|           casmreader : tcbaseasmreader;
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|        end;
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| 
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|     var
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|       asmmodeinfos  : array[tasmmode] of pasmmodeinfo;
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| 
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|     function SetAsmReadMode(const s:string;var t:tasmmode):boolean;
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|     procedure RegisterAsmMode(const r:tasmmodeinfo);
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| 
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|   implementation
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| 
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|     uses
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|       cutils;
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| 
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| 
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|     procedure RegisterAsmmode(const r:tasmmodeinfo);
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|       var
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|         t : tasmmode;
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|       begin
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|         t:=r.id;
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|         if assigned(asmmodeinfos[t]) then
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|           writeln('Warning: Asmmode is already registered!')
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|         else
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|           Getmem(asmmodeinfos[t],sizeof(tasmmodeinfo));
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|         asmmodeinfos[t]^:=r;
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|       end;
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| 
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| 
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|     function SetAsmReadMode(const s:string;var t:tasmmode):boolean;
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|       var
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|         hs : string;
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|         ht : tasmmode;
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|       begin
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|         result:=false;
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|         { this should be case insensitive !! PM }
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|         hs:=upper(s);
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|         for ht:=low(tasmmode) to high(tasmmode) do
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|          if assigned(asmmodeinfos[ht]) and
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|             (asmmodeinfos[ht]^.idtxt=hs) then
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|           begin
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|             t:=asmmodeinfos[ht]^.id;
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|             result:=true;
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|           end;
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|       end;
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| 
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| 
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|     constructor tbaseasmreader.create;
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|       begin
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|         inherited create;
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|       end;
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| 
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| var
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|   asmmode : tasmmode;
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| 
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| finalization
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|   for asmmode:=low(tasmmode) to high(tasmmode) do
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|    if assigned(asmmodeinfos[asmmode]) then
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|     begin
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|       freemem(asmmodeinfos[asmmode],sizeof(tasmmodeinfo));
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|       asmmodeinfos[asmmode]:=nil;
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|     end;
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| end.
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| {
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|   $Log$
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|   Revision 1.4  2004-06-20 08:55:30  florian
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|     * logs truncated
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| 
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|   Revision 1.3  2004/01/30 13:42:03  florian
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|     * fixed more alignment issues
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| 
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| }
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