\ wordlib.fs Handle shared library with forth primitive extentions 9oct97jaw \ Copyright (C) 1995,1996,1997,1998,1999 Free Software Foundation, Inc. \ This file is part of Gforth. \ Gforth 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 \ of the License, or (at your option) any later version. \ This program 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 this program; if not, write to the Free Software \ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. \ Author: Jens Wilke \ Revision Log \ 09oct97jaw V1.0 Initial Version \ ToDo: \ \ Bootup initialization \ "require" for libs 0 Value wlib \ temporary library handle to make live easy : wl-catalog ( n lib-addr -- addr | u ) s" catalog" rot lib-sym dup 0= ABORT" No word catalog" icall1 ; : wl-words ( lib-addr -- ) 0 BEGIN 2dup swap wl-catalog ?dup WHILE cell+ count type space 1+ REPEAT 2drop ; : wl-create ( adr adr2 len2 -- ) nextname Create , DOES> @ wcall ; : wl-tovoc ( lib-addr -- ) 0 BEGIN 2dup swap wl-catalog ?dup WHILE dup @ swap cell+ count wl-create 1+ REPEAT 2drop ; : (WordLibrary) Create DOES> @ ; : WordLibrary ( "wordname" "libfilename" ) (WordLibrary) \ open library with forth path bl word count open-fpath-file throw rot close-file throw \ open library with correct path open-lib dup 0= ABORT" Library load error" dup , wl-tovoc ;