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

version 1.10, 2000/09/23 15:46:51 version 1.17, 2010/12/31 18:09:02
Line 1 Line 1
 \ assertions  \ assertions
   
 \ Copyright (C) 1995,1996,1997,1999 Free Software Foundation, Inc.  \ Copyright (C) 1995,1996,1997,1999,2002,2003,2007,2010 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.  
   
 require source.fs  require source.fs
   
Line 33  variable assert-level ( -- a-addr ) \ gf Line 32  variable assert-level ( -- a-addr ) \ gf
   
 : assert0( ( -- ) \ gforth assert-zero  : assert0( ( -- ) \ gforth assert-zero
     \G Important assertions that should always be turned on.      \G Important assertions that should always be turned on.
     0 assertn ; immediate      0 assertn ; immediate compile-only
 : assert1( ( -- ) \ gforth assert-one  : assert1( ( -- ) \ gforth assert-one
     \G Normal assertions; turned on by default.      \G Normal assertions; turned on by default.
     1 assertn ; immediate      1 assertn ; immediate compile-only
 : assert2( ( -- ) \ gforth assert-two  : assert2( ( -- ) \ gforth assert-two
     \G Debugging assertions.      \G Debugging assertions.
     2 assertn ; immediate      2 assertn ; immediate compile-only
 : assert3( ( -- ) \ gforth assert-three  : assert3( ( -- ) \ gforth assert-three
     \G Slow assertions that you may not want to turn on in normal debugging;      \G Slow assertions that you may not want to turn on in normal debugging;
     \G you would turn them on mainly for thorough checking.      \G you would turn them on mainly for thorough checking.
     3 assertn ; immediate      3 assertn ; immediate compile-only
 : assert( ( -- ) \ gforth  : assert( ( -- ) \ gforth
     \G Equivalent to @code{assert1(}      \G Equivalent to @code{assert1(}
     POSTPONE assert1( ; immediate      POSTPONE assert1( ; immediate compile-only
   
 : (endassert) ( flag -- ) \ gforth-internal  : (end-assert) ( flag nfile nline -- ) \ gforth-internal
     \ inline argument sourcepos      rot if
     if          2drop
         r> sourcepos %size + >r EXIT  
     else      else
         r> print-sourcepos ." : failed assertion"          .sourcepos ." : failed assertion"
         true abort" assertion failed" \ !! or use a new throw code?          true abort" assertion failed" \ !! or use a new throw code?
     then ;      then ;
   
 : ) ( -- ) \ gforth     close-paren  : ) ( -- ) \ gforth     close-paren
     \G End an assertion.  \G End an assertion.
     POSTPONE (endassert) sourcepos, ; immediate      compile-sourcepos POSTPONE (end-assert) ; immediate

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


FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>