Diff for /gforth/stuff.fs between versions 1.33 and 1.37

version 1.33, 2004/05/08 17:14:30 version 1.37, 2004/11/28 20:20:37
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 \G @code{system} command.  \G @code{system} command.
   
 : system ( c-addr u -- ) \ gforth  : system ( c-addr u -- ) \ gforth
 \G Pass the string specified by @var{c-addr u} to the host operating system  \G Pass the string specified by @var{c-addr u} to the host operating
 \G for execution in a sub-shell.  \G system for execution in a sub-shell.  The value of the environment
   \G variable @code{GFORTHSYSTEMPREFIX} (or its default value) is
   \G prepended to the string (mainly to support using @code{command.com}
   \G as shell in Windows instead of whatever shell Cygwin uses by
   \G default; @pxref{Environment variables}).
     (system) throw TO $? ;      (system) throw TO $? ;
   
 : sh ( "..." -- ) \ gforth  : sh ( "..." -- ) \ gforth
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     ur compile-fliterals uw compile-literals      ur compile-fliterals uw compile-literals
     target compile, POSTPONE exit reveal ;      target compile, POSTPONE exit reveal ;
   
 : const-does> ( run-time: w*uw r*ur uw ur "name" -- )  : const-does> ( run-time: w*uw r*ur uw ur "name" -- ) \ gforth
     \G Defines @var{name} and returns.@sp 0      \G Defines @var{name} and returns.
       \G  
     \G @var{name} execution: pushes @var{w*uw r*ur}, then performs the      \G @var{name} execution: pushes @var{w*uw r*ur}, then performs the
     \G code following the @code{const-does>}.      \G code following the @code{const-does>}.
     here >r 0 POSTPONE literal      here >r 0 POSTPONE literal
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 ; immediate  ; immediate
   
 \ !! rewrite slurp-file using slurp-fid  \ !! rewrite slurp-file using slurp-fid
 : slurp-file ( c-addr1 u1 -- c-addr2 u2 )  : slurp-file ( c-addr1 u1 -- c-addr2 u2 ) \ gforth
     \G @var{c-addr1 u1} is the filename, @var{c-addr2 u2} is the file's contents      \G @var{c-addr1 u1} is the filename, @var{c-addr2 u2} is the file's contents
     r/o bin open-file throw >r      r/o bin open-file throw >r
     r@ file-size throw abort" file too large"      r@ file-size throw abort" file too large"
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     2dup r@ read-file throw over <> abort" could not read whole file"      2dup r@ read-file throw over <> abort" could not read whole file"
     r> close-file throw ;      r> close-file throw ;
   
 : slurp-fid { fid -- addr u }  : slurp-fid { fid -- addr u } \ gforth
     \G @var{addr u} is the content of the file @var{fid}      \G @var{addr u} is the content of the file @var{fid}
     0 0 begin ( awhole uwhole )      0 0 begin ( awhole uwhole )
         dup 1024 + dup >r extend-mem ( anew awhole uwhole R: unew )          dup 1024 + dup >r extend-mem ( anew awhole uwhole R: unew )
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     \G followed by a list of the items; TOS is the right-most item.      \G followed by a list of the items; 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 ; 
   
   \ defer stuff
   
   :noname    ' defer@ ;
   :noname    postpone ['] postpone defer@ ;
   interpret/compile: action-of ( interpretation "name" -- xt; compilation "name" -- ; run-time -- xt ) \ gforth
   \G @i{Xt} is the XT that is currently assigned to @i{name}.
   
   ' action-of
   comp' action-of drop
   interpret/compile: what's ( interpretation "name" -- xt; compilation "name" -- ; run-time -- xt ) \ gforth-obsolete
   \G Old name of @code{action-of}
   

Removed from v.1.33  
changed lines
  Added in v.1.37


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