Diff for /gforth/backtrac.fs between versions 1.10 and 1.17

version 1.10, 2004/11/28 20:35:06 version 1.17, 2007/12/31 19:02:24
Line 1 Line 1
 \ backtrace handling  \ backtrace handling
   
 \ Copyright (C) 1999,2000,2003 Free Software Foundation, Inc.  \ Copyright (C) 1999,2000,2003,2004,2006,2007 Free Software Foundation, Inc.
   
 \ This file is part of Gforth.  \ This file is part of Gforth.
   
 \ Gforth is free software; you can redistribute it and/or  \ Gforth is free software; you can redistribute it and/or
 \ modify it under the terms of the GNU General Public License  \ 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.  \ of the License, or (at your option) any later version.
   
 \ This program is distributed in the hope that it will be useful,  \ This program is distributed in the hope that it will be useful,
Line 15 Line 15
 \ GNU General Public License for more details.  \ GNU General Public License for more details.
   
 \ You should have received a copy of the GNU General Public License  \ You should have received a copy of the GNU General Public License
 \ along with this program; if not, write to the Free Software  \ along with this program. If not, see http://www.gnu.org/licenses/.
 \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.  
   
   
 \ growing buffers that need not be full  \ growing buffers that need not be full
Line 66  IS 'cold Line 65  IS 'cold
     else \ throw by signal handler with insufficient information      else \ throw by signal handler with insufficient information
         handler @ cell - \ beyond that we know nothing          handler @ cell - \ beyond that we know nothing
     then      then
     backtrace-rp0 @ [ 2 cells ]L - over - 0 max ;      backtrace-rp0 @ [ 1 cells ]L - over - 0 max ;
   
 :noname ( -- )  :noname ( -- )
     backtrace-empty @      backtrace-return-stack
     if      dup backtrace-rs-buffer adjust-buffer
         backtrace-return-stack      backtrace-rs-buffer buffer-address @ swap move ;
         dup backtrace-rs-buffer adjust-buffer  
         backtrace-rs-buffer buffer-address @ swap move  
         backtrace-empty off  
     then ;  
 IS store-backtrace  IS store-backtrace
   
 : print-bt-entry ( return-stack-item -- )  : print-bt-entry ( return-stack-item -- )
Line 112  IS store-backtrace Line 107  IS store-backtrace
     backtrace-rs-buffer 2@ over + print-backtrace ;      backtrace-rs-buffer 2@ over + print-backtrace ;
 IS dobacktrace  IS dobacktrace
   
   [ifdef] defer-default
 :noname  :noname
     r@ >stderr cr ." deferred word " print-bt-entry ." is uninitialized" ;      r@ >stderr cr ." deferred word " print-bt-entry ." is uninitialized" ;
 is defer-default  is defer-default
   [then]
   

Removed from v.1.10  
changed lines
  Added in v.1.17


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