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| 1 : | jwilke | 1.1 | \ wordlib.fs Handle shared library with forth primitive extentions 9oct97jaw |
| 2 : | |||
| 3 : | anton | 1.5 | \ Copyright (C) 1995,1996,1997,1998,1999,2000 Free Software Foundation, Inc. |
| 4 : | jwilke | 1.1 | |
| 5 : | \ This file is part of Gforth. | ||
| 6 : | |||
| 7 : | \ Gforth is free software; you can redistribute it and/or | ||
| 8 : | \ modify it under the terms of the GNU General Public License | ||
| 9 : | \ as published by the Free Software Foundation; either version 2 | ||
| 10 : | \ of the License, or (at your option) any later version. | ||
| 11 : | |||
| 12 : | \ This program is distributed in the hope that it will be useful, | ||
| 13 : | \ but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 14 : | \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 15 : | \ GNU General Public License for more details. | ||
| 16 : | |||
| 17 : | \ You should have received a copy of the GNU General Public License | ||
| 18 : | \ along with this program; if not, write to the Free Software | ||
| 19 : | anton | 1.4 | \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
| 20 : | jwilke | 1.1 | |
| 21 : | \ Author: Jens Wilke | ||
| 22 : | \ Revision Log | ||
| 23 : | \ 09oct97jaw V1.0 Initial Version | ||
| 24 : | |||
| 25 : | \ ToDo: | ||
| 26 : | \ | ||
| 27 : | \ Bootup initialization | ||
| 28 : | \ "require" for libs | ||
| 29 : | |||
| 30 : | 0 Value wlib \ temporary library handle to make live easy | ||
| 31 : | |||
| 32 : | jwilke | 1.2 | : wl-catalog ( n lib-addr -- addr | u ) |
| 33 : | s" catalog" rot lib-sym dup 0= | ||
| 34 : | jwilke | 1.1 | ABORT" No word catalog" |
| 35 : | icall1 ; | ||
| 36 : | |||
| 37 : | : wl-words ( lib-addr -- ) | ||
| 38 : | jwilke | 1.2 | 0 |
| 39 : | BEGIN 2dup swap wl-catalog ?dup | ||
| 40 : | jwilke | 1.1 | WHILE cell+ count type space |
| 41 : | 1+ | ||
| 42 : | jwilke | 1.2 | REPEAT 2drop ; |
| 43 : | jwilke | 1.1 | |
| 44 : | : wl-create ( adr adr2 len2 -- ) | ||
| 45 : | nextname | ||
| 46 : | Create , | ||
| 47 : | jwilke | 1.2 | DOES> @ wcall ; |
| 48 : | jwilke | 1.1 | |
| 49 : | jwilke | 1.2 | : wl-tovoc ( lib-addr -- ) |
| 50 : | jwilke | 1.1 | 0 |
| 51 : | jwilke | 1.2 | BEGIN 2dup swap wl-catalog ?dup |
| 52 : | jwilke | 1.1 | WHILE dup @ swap cell+ count wl-create |
| 53 : | 1+ | ||
| 54 : | jwilke | 1.2 | REPEAT 2drop ; |
| 55 : | jwilke | 1.1 | |
| 56 : | : (WordLibrary) | ||
| 57 : | Create DOES> @ ; | ||
| 58 : | |||
| 59 : | : WordLibrary ( "wordname" "libfilename" ) | ||
| 60 : | (WordLibrary) | ||
| 61 : | \ open library with forth path | ||
| 62 : | bl word count open-fpath-file throw rot close-file throw | ||
| 63 : | \ open library with correct path | ||
| 64 : | open-lib | ||
| 65 : | jwilke | 1.2 | dup 0= ABORT" Library load error" |
| 66 : | dup , | ||
| 67 : | jwilke | 1.1 | wl-tovoc ; |
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