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Diff for /gforth/Attic/debugging.fs between versions 1.3 and 1.4

version 1.3, 1995/10/16 18:33:05 version 1.4, 1995/11/07 18:06:35
Line 1 Line 1
 \ Simple debugging aids  \ Simple debugging aids
   
   \ Copyright (C) 1995 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., 675 Mass Ave, Cambridge, MA 02139, USA.
   
   
 \ They are meant to support a different style of debugging than the  \ They are meant to support a different style of debugging than the
 \ tracing/stepping debuggers used in languages with long turn-around  \ tracing/stepping debuggers used in languages with long turn-around
 \ times.  \ times.
Line 15 Line 34
 \ of the pictured numeric output string (i.e., don't use ~~ between <#  \ of the pictured numeric output string (i.e., don't use ~~ between <#
 \ and #>).  \ and #>).
   
   require source.fs
   
 defer printdebugdata ( -- ) \ gforth  defer printdebugdata ( -- ) \ gforth
 ' .s IS printdebugdata  ' .s IS printdebugdata
 defer printdebugline ( addr -- ) \ gforth  defer printdebugline ( addr -- ) \ gforth
   
 : (printdebugline) ( addr -- )  : (printdebugline) ( addr -- )
     cr      cr print-sourcepos ." :"
     dup 2@ type ." :" cell+ cell+  
     @ 0 .r ." :"  
     \ it would be nice to print the name of the following word,      \ it would be nice to print the name of the following word,
     \ but that's not easily possible for primitives      \ but that's not easily possible for primitives
     printdebugdata      printdebugdata
Line 33  defer printdebugline ( addr -- ) \ gfort Line 51  defer printdebugline ( addr -- ) \ gfort
   
 : (~~) ( -- )  : (~~) ( -- )
     r@ printdebugline      r@ printdebugline
     r> 3 cells + >r ;      r> sourcepos drop + >r ;
   
 : ~~ ( compilation  -- ; run-time  -- ) \ gforth tilde-tilde  : ~~ ( compilation  -- ; run-time  -- ) \ gforth tilde-tilde
     POSTPONE (~~) loadfilename 2@ 2, loadline @ , ; immediate      POSTPONE (~~) sourcepos, ; immediate
   
Removed from v.1.3  
changed lines
  Added in v.1.4

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