Diff for /gforth/stuff.fs between versions 1.6 and 1.16

version 1.6, 1998/06/17 16:55:05 version 1.16, 2000/09/23 15:46:59
Line 1 Line 1
 \ miscelleneous words  \ miscelleneous words
   
 \ Copyright (C) 1996 Free Software Foundation, Inc.  \ Copyright (C) 1996,1997,1998,2000 Free Software Foundation, Inc.
   
 \ This file is part of Gforth.  \ This file is part of Gforth.
   
Line 16 Line 16
   
 \ 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, write to the Free Software
 \ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
   
   
 ' require alias needs ( ... "name" -- ... ) \ gforth  ' require alias needs ( ... "name" -- ... ) \ gforth
 \G an alias for @code{require}; exists on other systems (e.g., Win32Forth).  \G An alias for @code{require}; exists on other systems (e.g., Win32Forth).
 \ needs is an F-PC name. we will probably switch to 'needs' in the future  \ needs is an F-PC name. we will probably switch to 'needs' in the future
   
 \ a little more compiler security  \ a little more compiler security
Line 35  AUser CSP Line 36  AUser CSP
   
 \ DMIN and DMAX  \ DMIN and DMAX
   
 : dmin ( d1 d2 -- d ) \ double  : dmin ( d1 d2 -- d ) \ double d-min
     2over 2over d> IF  2swap  THEN 2drop ;      2over 2over d> IF  2swap  THEN 2drop ;
   
 : dmax ( d1 d2 -- d ) \ double  
   : dmax ( d1 d2 -- d ) \ double d-max
     2over 2over d< IF  2swap  THEN 2drop ;      2over 2over d< IF  2swap  THEN 2drop ;
   
 \ shell commands  \ shell commands
   
 0 Value $?  0 Value $? ( -- n ) \ gforth dollar-question
   \G @code{Value} -- the exit status returned by the most recently executed
 : system ( addr u -- ) \ gforth  \G @code{system} command.
   
   : system ( c-addr u -- ) \ gforth
   \G Pass the string specified by @var{c-addr u} to the host operating system
   \G for execution in a sub-shell.
     (system) throw TO $? ;      (system) throw TO $? ;
   
 : sh ( "..." -- ) \ gforth  : sh ( "..." -- ) \ gforth
   \G Parse a string and use @code{system} to pass it to the host
   \G operating system for execution in a sub-shell.
     '# parse cr system ;      '# parse cr system ;
   
   \ stuff
   
   : ]L ( compilation: n -- ; run-time: -- n ) \ gforth
       \G equivalent to @code{] literal}
       ] postpone literal ;
   
   : in-dictionary? ( x -- f )
       forthstart dictionary-end within ;
   
   : in-return-stack? ( addr -- f )
       rp0 @ swap - [ forthstart 6 cells + ]L @ u< ;

Removed from v.1.6  
changed lines
  Added in v.1.16


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