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Diff for /gforth/stuff.fs between versions 1.50 and 1.62

version 1.50, 2006/01/28 18:57:20 version 1.62, 2009/10/05 15:54:28
Line 1 Line 1
 \ miscelleneous words  \ miscelleneous words
   
 \ Copyright (C) 1996,1997,1998,2000,2003,2004,2005 Free Software Foundation, Inc.  \ Copyright (C) 1996,1997,1998,2000,2003,2004,2005,2006,2007,2008 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 glocals.fs  require glocals.fs
   
Line 156  AUser CSP Line 155  AUser CSP
   
 [ifdef] compiler1  [ifdef] compiler1
 : postponer1 ( c-addr u -- ... xt )  : postponer1 ( c-addr u -- ... xt )
     2dup find-name dup if ( c-addr u nt )      2dup find-name
       [ifdef] run-prelude run-prelude [then]
       dup if ( c-addr u nt )
         nip nip name>comp          nip nip name>comp
         2dup [comp'] [[ d= if          2dup [comp'] [[ d= if
             2drop ['] compiler1 is parser1 ['] noop              2drop ['] compiler1 is parser1 ['] noop
Line 301  AUser CSP Line 302  AUser CSP
 [then]  [then]
   
 : f.s ( -- ) \ gforth f-dot-s  : f.s ( -- ) \ gforth f-dot-s
     \G Display the number of items on the floating-point stack,  \G Display the number of items on the floating-point stack, followed
     \G followed by a list of the items; TOS is the right-most item.  \G by a list of the items (but not more than specified by
   \G @code{maxdepth-.s}; TOS is the right-most item.
     ." <" fdepth 0 .r ." > " fdepth 0 max maxdepth-.s @ min dup 0       ." <" fdepth 0 .r ." > " fdepth 0 max maxdepth-.s @ min dup 0 
     ?DO  dup i - 1- floats fp@ + f@ 16 5 11 f.rdp space LOOP  drop ;       ?DO  dup i - 1- floats fp@ + f@ 16 5 11 f.rdp space LOOP  drop ; 
   
Line 350  previous Line 352  previous
 ' uw@ alias w@ ( addr -- u )  ' uw@ alias w@ ( addr -- u )
 ' ul@ alias l@ ( addr -- u )  ' ul@ alias l@ ( addr -- u )
 \ ' sw@ alias <w@ ( addr -- n )  \ ' sw@ alias <w@ ( addr -- n )
 [then]  
   
   [then]
   
   \ safe output redirection
   
   : outfile-execute ( ... xt file-id -- ... ) \ gforth
       \G execute @i{xt} with the output of @code{type} etc. redirected to
       \G @i{file-id}.
       outfile-id { oldfid } try
           to outfile-id execute 0
       restore
           oldfid to outfile-id
       endtry
       throw ;
   
   : infile-execute ( ... xt file-id -- ... ) \ gforth
       \G execute @i{xt} with the input of @code{key} etc. redirected to
       \G @i{file-id}.
       infile-id { oldfid } try
           to infile-id execute 0
       restore
           oldfid to infile-id
       endtry
       throw ;
   
   \ safe BASE wrapper
   
   : base-execute ( i*x xt u -- j*x ) \ gforth
       \G execute @i{xt} with the content of @code{BASE} being @i{u}, and
       \G restoring the original @code{BASE} afterwards.
       base @ { oldbase } \ use local, because TRY blocks the return stack
       try
           base ! execute 0
       restore
           oldbase base !
       endtry
       throw ;
   
   \ th
   
   : th ( addr1 u -- addr2 )
       cells + ;
   
   \ \\\ - skip to end of file
   
   : \\\ ( -- ) \ gforth
       \G skip remaining source file
       source-id dup 0> IF
           >r r@ file-size throw r> reposition-file throw
           BEGIN  refill 0= UNTIL  postpone \  THEN ; immediate
Removed from v.1.50  
changed lines
  Added in v.1.62

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