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Diff for /gforth/kernel/require.fs between versions 1.27 and 1.35

version 1.27, 2003/01/22 17:12:49 version 1.35, 2010/05/13 09:48:45
Line 1 Line 1
 \ require.fs  \ require.fs
   
 \ Copyright (C) 1995,1996,1997,1998,2000 Free Software Foundation, Inc.  \ Copyright (C) 1995,1996,1997,1998,2000,2003,2006,2007 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.  
   
 \ Now: Kernel Module, Reloadable  \ Now: Kernel Module, Reloadable
   
Line 34  create image-included-files 1 , A, ( poi Line 33  create image-included-files 1 , A, ( poi
     \G source.  The result is valid only while the file is being      \G source.  The result is valid only while the file is being
     \G loaded.  If the current input source is no (stream) file, the      \G loaded.  If the current input source is no (stream) file, the
     \G result is undefined.  In Gforth, the result is valid during the      \G result is undefined.  In Gforth, the result is valid during the
     \G whole seesion (but not across @code{savesystem} etc.).      \G whole session (but not across @code{savesystem} etc.).
     loadfilename 2@ ;      loadfilename 2@ ;
   
 : sourceline# ( -- u ) \ gforth         sourceline-number  : sourceline# ( -- u ) \ gforth         sourceline-number
Line 72  create image-included-files 1 , A, ( poi Line 71  create image-included-files 1 , A, ( poi
     2/ cell / included-files 2!      2/ cell / included-files 2!
     2! ;      2! ;
   
 has? new-input [IF]  
 : included1 ( i*x file-id c-addr u -- j*x ) \ gforth  
     \G Include the file file-id with the name given by @var{c-addr u}.  
     save-mem 2dup add-included-file ( file-id )  
     ['] read-loop execute-parsing-named-file ;  
 [ELSE]  
 : included1 ( i*x file-id c-addr u -- j*x ) \ gforth  : included1 ( i*x file-id c-addr u -- j*x ) \ gforth
 \G Include the file file-id with the name given by @var{c-addr u}.  \G Include the file file-id with the name given by @var{c-addr u}.
     save-mem 2dup loadfilename>r      save-mem 2dup add-included-file
     add-included-file ( file-id )      includefilename 2@ 2>r 2dup includefilename 2!
     ['] include-file2 catch      ['] read-loop execute-parsing-named-file
     r>loadfilename      2r> includefilename 2! ;
     throw ;  
 [THEN]  
   
 : included ( i*x c-addr u -- j*x ) \ file  : included ( i*x c-addr u -- j*x ) \ file
     \G @code{include-file} the file whose name is given by the string      \G @code{include-file} the file whose name is given by the string
     \G @var{c-addr u}.      \G @var{c-addr u}.
     open-fpath-file throw included1 ;      open-fpath-file throw included1 ;
   
 : required ( i*x addr u -- j*x ) \ gforth  : required ( i*x addr u -- i*x ) \ gforth
     \G @code{include-file} the file with the name given by @var{addr      \G @code{include-file} the file with the name given by @var{addr
     \G u}, if it is not @code{included} (or @code{required})      \G u}, if it is not @code{included} (or @code{required})
     \G already. Currently this works by comparing the name of the file      \G already. Currently this works by comparing the name of the file
Removed from v.1.27  
changed lines
  Added in v.1.35

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