Annotation of gforth/ec/dotx.fs, revision 1.2

1.2     ! anton       1: \ ???
1.1       pazsan      2: 
1.2     ! anton       3: \ Copyright (C) 1998 Free Software Foundation, Inc.
        !             4: 
        !             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: \ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
1.1       pazsan     20: 
                     21: \ for 16 bit machines only
                     22: 
                     23: [IFUNDEF] 8>>
                     24: : 8>> 8 rshift ;
                     25: [THEN]
                     26: 
                     27: : .digit
                     28:   $0f and
                     29:    dup 9 u>
                     30:    IF   
                     31:         [ char A char 9 - 1- ] Literal +
                     32:    THEN 
                     33:   '0 + (emit) ;
                     34: 
                     35: : .w
                     36:        dup 8>> 2/ 2/ 2/ 2/ .digit
                     37:        dup 8>> .digit
                     38:        dup 2/ 2/ 2/ 2/ .digit
                     39:        .digit ;
                     40: 
                     41: : .x   
                     42:        dup 8>> 8>> .w .w $20 (emit) ;
                     43: 
                     44: \ !! depth reibauen
                     45: 
                     46: : .sx
                     47:   \ SP@ SP0 @ swap - 2/ 
                     48:   depth
                     49:   dup '< emit .x '> emit dup
                     50:   0 ?DO dup pick .x 1- LOOP drop ;

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