Annotation of gforth/kernel/tools.fs, revision 1.1
1.1 ! anton 1: \ TOOLS.FS Toolkit extentions 2may93jaw
! 2:
! 3: \ Copyright (C) 1995 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.
! 20:
! 21: \ May be cross-compiled
! 22:
! 23: hex
! 24:
! 25: \ .S CORE / CORE EXT 9may93jaw
! 26:
! 27: variable maxdepth-.s
! 28: 9 maxdepth-.s !
! 29:
! 30: : .s ( -- )
! 31: ." <" depth 0 .r ." > "
! 32: depth 0 max maxdepth-.s @ min
! 33: dup 0
! 34: ?do
! 35: dup i - pick .
! 36: loop
! 37: drop ;
! 38:
! 39: \ DUMP 2may93jaw - 9may93jaw 06jul93py
! 40: \ looks very nice, I know
! 41:
! 42: Variable /dump
! 43:
! 44: : .4 ( addr -- addr' )
! 45: 3 FOR -1 /dump +! /dump @ 0<
! 46: IF ." " ELSE dup c@ 0 <# # # #> type space THEN
! 47: char+ NEXT ;
! 48: : .chars ( addr -- )
! 49: /dump @ bounds
! 50: ?DO I c@ dup 7f bl within
! 51: IF drop [char] . THEN emit
! 52: LOOP ;
! 53:
! 54: : .line ( addr -- )
! 55: dup .4 space .4 ." - " .4 space .4 drop 10 /dump +! space .chars ;
! 56:
! 57: : dump ( addr u -- )
! 58: cr base @ >r hex \ save base on return stack
! 59: 0 ?DO I' I - 10 min /dump !
! 60: dup 8 u.r ." : " dup .line cr 10 +
! 61: 10 +LOOP
! 62: drop r> base ! ;
! 63:
! 64: \ ? 17may93jaw
! 65:
! 66: : ? @ . ;
! 67:
! 68: \ INCLUDE see.fs
! 69:
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