Diff for /gforth/backtrac.fs between versions 1.8 and 1.13

version 1.8, 2003/03/09 15:16:46 version 1.13, 2006/05/26 21:18:45
Line 1 Line 1
 \ backtrace handling  \ backtrace handling
   
 \ Copyright (C) 1999,2000,2003 Free Software Foundation, Inc.  \ Copyright (C) 1999,2000,2003,2004 Free Software Foundation, Inc.
   
 \ This file is part of Gforth.  \ This file is part of Gforth.
   
Line 43  end-struct buffer% Line 43  end-struct buffer%
   
 \ backtrace stuff  \ backtrace stuff
   
 create backtrace-rs-buffer buffer% %allot \ copy of the return stack at throw  create backtrace-rs-buffer buffer% %allot drop
   \ copy of the return stack at throw
   
 : init-backtrace ( -- )  : init-backtrace ( -- )
     backtrace-rs-buffer init-buffer ;      backtrace-rs-buffer init-buffer ;
Line 68  IS 'cold Line 69  IS 'cold
     backtrace-rp0 @ [ 2 cells ]L - over - 0 max ;      backtrace-rp0 @ [ 2 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 110  IS store-backtrace Line 107  IS store-backtrace
 :noname ( -- )  :noname ( -- )
     backtrace-rs-buffer 2@ over + print-backtrace ;      backtrace-rs-buffer 2@ over + print-backtrace ;
 IS dobacktrace  IS dobacktrace
   
   [ifdef] defer-default
   :noname
       r@ >stderr cr ." deferred word " print-bt-entry ." is uninitialized" ;
   is defer-default
   [then]
   

Removed from v.1.8  
changed lines
  Added in v.1.13


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