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Diff for /gforth/vt100key.fs between versions 1.1 and 1.13

version 1.1, 1994/10/27 16:32:25 version 1.13, 2007/12/31 17:34:58
Line 1 Line 1
 \ MS-DOS key interpreter                               17oct94py  \ vt100 key interpreter                                17oct94py
   
   \ Copyright (C) 1995,1996,1998,2000,2003,2007 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., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
   
 Create translate $100 allot  Create translate $100 allot
 translate $100 erase  translate $100 erase
   Create transcode $100 allot
   transcode $100 erase
   
 : trans:  char translate + c! ;  : trans: ( char 'index' -- ) char translate + c! ;
   : tcode  ( char index -- ) transcode + c! ;
   
 : vt100-decode ( max span addr pos1 -- max span addr pos2 flag )  : vt100-decode ( max span addr pos1 -- max span addr pos2 flag )
   key '[ = IF    key translate + c@ dup IF  decode  THEN      key '[ = IF  0  base @ >r  &10 base !
            ELSE  0  THEN ;          BEGIN  key dup digit?  WHILE  nip swap &10 * +  REPEAT
           r> base !
           dup '~ =  IF  drop transcode  ELSE  nip translate  THEN
           + c@ dup  IF  decode  THEN
       ELSE  0  THEN ;
   
 ctrl B trans: D  ctrl B trans: D
 ctrl F trans: C  ctrl F trans: C
 ctrl P trans: A  ctrl P trans: A
 ctrl N trans: B  ctrl N trans: B
   ctrl A trans: H
   ctrl E trans: F
   
   ctrl A 1 tcode
   ctrl X 3 tcode
   ctrl E 4 tcode
   
 ' vt100-decode  ctrlkeys $1B cells + !  ' vt100-decode  ctrlkeys $1B cells + !
Removed from v.1.1  
changed lines
  Added in v.1.13

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