File:  [gforth] / gforth / arch / misc / key.fs
Revision 1.4: download - view: text, annotated - select for diffs
Fri Dec 31 13:23:59 2004 UTC (16 years, 11 months ago) by anton
Branches: MAIN
CVS tags: HEAD
updated copyright years for files changed in 2004

\ misc-key.fs basic-io for misc processor		01feb97jaw

\ Copyright (C) 1998,2000,2003,2004 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
\ 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.

c: (key?) $ffff x@ 0<> ;

c: (key)  BEGIN key? UNTIL $fffe x@ ;

c: (emit) $fffc x! ;

c: (type)  BEGIN  dup  WHILE
    >r dup c@ (emit) 1+ r> 1-  REPEAT  2drop ;
\ bounds ?DO i c@ emit LOOP ;

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