--- gforth/string.fs 2005/01/05 16:25:26 1.5 +++ gforth/string.fs 2010/09/04 21:34:23 1.9 @@ -1,12 +1,12 @@ \ dynamic string handling 10aug99py -\ Copyright (C) 2000 Free Software Foundation, Inc. +\ Copyright (C) 2000,2005,2007 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 +\ as published by the Free Software Foundation, either version 3 \ of the License, or (at your option) any later version. \ This program is distributed in the hope that it will be useful, @@ -15,8 +15,7 @@ \ 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. +\ along with this program. If not, see http://www.gnu.org/licenses/. : delete ( buffer size count -- ) over min >r r@ - ( left over ) dup 0> @@ -43,7 +42,7 @@ : $ins ( addr1 u addr2 off -- ) >r 2dup dup $@len rot + swap $!len $@ 1+ r> /string insert ; : $+! ( addr1 u addr2 -- ) dup $@len $ins ; -: $off ( addr -- ) dup @ free throw off ; +: $off ( addr -- ) dup @ dup IF free throw off ELSE 2drop THEN ; \ dynamic string handling 12dec99py