Artifact 5791ced2df30980342e9269cc4e73bfc1358b28e5bf1eb07c6b8712e95e0bc0d:

• Executable file r38/packages/support/remake.red — part of check-in [f2fda60abd] at 2011-09-02 18:13:33 on branch master — Some historical releases purely for archival purposes

  git-svn-id: https://svn.code.sf.net/p/reduce-algebra/code/trunk/historical@1375 2bfe0521-f11c-4a00-b80e-6202646ff360 (user: arthurcnorman@users.sourceforge.net, size: 4457) [annotate] [blame] [check-ins using] [more...]

module remake; % Update the fasl loading version and cross-reference of
               % a given file.

% Authors: Martin L. Griss and Anthony C. Hearn.

fluid '(!*break
        !*cref
        !*crefchk
	!*faslp
        !*int
        !*loadall
        !*usermode
	!*writingfaslfile
	lispsystem!*);

global '(!*argnochk nolist!*);

symbolic procedure psl!-file!-write!-date u;
   % Returns write date of file u as an integer.
   (if null x then rederr list("file not found:",u)
    else cddr assoc('writetime,x))
   where x = filestatus(u,nil);

symbolic procedure olderfaslp(u,v);
   if 'psl memq lispsystem!*
     then null filep u
	or psl!-file!-write!-date u < psl!-file!-write!-date v
    else if null filedate v then rederr list("Missing file",v)
    else null modulep u or datelessp(modulep u,filedate v);

% Code for updating cross reference information.

nolist!* := append('(module endmodule),nolist!*);

symbolic procedure update!-cref x;
   % Updates cross-reference for x (module . path).
   begin scalar y,z;
      y := concat2("$rcref/",concat2(mkfil car x,".crf"));
      z := module2!-to!-file(car x,get(cdr x,'path));
      if olderfaslp(y,z)
        then <<terpri();
               terpri();
               if errorp errorset!*(list('upd!-cref1,mkquote car x,
                                                   mkquote z,mkquote y),
                                  t)
                 then lprie list("Error during cref of",x)>>
%                then errorprintf("***** Error during cref of %w%n",x)>>
   end;

symbolic procedure upd!-cref1(u,v,w);
   begin scalar !*break,!*cref,!*int,!*usermode,ochan,oldochan,oldll;
      lprim list("Cross referencing",u,"...");
%     prin2t bldmsg("*** Cross referencing %w ...",u);
      ochan := open(w,'output);
      oldochan := wrs ochan;
      oldll := linelength 75;
      crefon();   % this is entry point to cref routines
      !*cref := t;
      infile v;
      !*cref := nil;
      crefoff();
      close ochan;
      wrs oldochan;
      linelength oldll
   end;


% Support for packages directory.

symbolic procedure package!-remake x;
   (if y then package!-remake2(x,y) else package!-remake2(x,x))
   where y=get(x,'folder);

symbolic procedure package!-remake2(u,v);
   begin scalar y;
%     if !*crefchk then update!-cref2(u . v);
      update!-fasl2(u . v);
      evload list u;
      y := get(u,'package);
      if y then y := cdr y;
      for each j in y do
	 <<update!-fasl2(j . v);
%          if !*crefchk then update!-cref2(j . v)>>
	 >>
   end;

symbolic procedure update!-fasl2 x;
   begin scalar y,z;
      if 'psl memq lispsystem!*
	then y := concat2("$reduce/lisp/psl/$MACHINE/red/",
			  concat2(mkfil car x,".b"))
       else y := car x;
      if memq(car x,'(fide)) then !*argnochk := nil;   % STILL TRUE??
      z := module2!-to!-file(car x,cdr x);
      if olderfaslp(y,z)
        then <<terpri();
               terpri();
               if errorp errorset!*(list('upd!-fasl1,mkquote car x,
                                                   mkquote z,
                                                   mkquote cdr x),
                                  t)
                 then <<if !*writingfaslfile then lispeval '(faslend);
                        lprie list("Error during mkfasl of",x)>>>>
   end;

symbolic procedure upd!-fasl1(u,v,w);
   % We rebind *fastfor here because it's the only case of "compiletime"
   % at the moment (!).
   begin scalar !*fastfor,!*lower,!*usermode,!*quiet!_faslout,!*break,x;
      !*faslp := t;
      !*quiet!_faslout := t;
      if not('psl memq lispsystem!*) then !*lower := t;
      if !*loadall and w neq u then evload list w;
      if x := get(u,'compiletime)
        then <<prin2 "*** Compile time: "; prin2t x; lispeval x>>;
      u := mkfil u;
      lprim list("Compiling",u,"...");
%     prin2t bldmsg("*** Compiling %w ...",u);
      terpri();
      if 'psl memq lispsystem!*
	then lispeval list('faslout,
			   concat2("$reduce/lisp/psl/$MACHINE/red/",u))
       else lispeval list('faslout,u);
      infile v;
      lispeval '(faslend)
   end;

symbolic procedure module2!-to!-file(u,v);
   % Converts the module u in package directory v to a fully rooted file
   % name.
   concat2("$reduce/packages/",concat2(mkfil v,
	  concat2("/",concat2(mkfil u,".red"))));

endmodule;

end;