<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta name="robots" content="index,nofollow"> <title>MatthewFluet - MLton Standard ML Compiler (SML Compiler)</title> <link rel="stylesheet" type="text/css" charset="iso-8859-1" media="all" href="common.css"> <link rel="stylesheet" type="text/css" charset="iso-8859-1" media="screen" href="screen.css"> <link rel="stylesheet" type="text/css" charset="iso-8859-1" media="print" href="print.css"> <link rel="Start" href="Home"> </head> <body lang="en" dir="ltr"> <script src="http://www.google-analytics.com/urchin.js" type="text/javascript"> </script> <script type="text/javascript"> _uacct = "UA-833377-1"; urchinTracker(); </script> <table bgcolor = lightblue cellspacing = 0 style = "border: 0px;" width = 100%> <tr> <td style = " border: 0px; color: darkblue; font-size: 150%; text-align: left;"> <a class = mltona href="Home">MLton MLTONWIKIVERSION</a> <td style = " border: 0px; font-size: 150%; text-align: center; width: 50%;"> MatthewFluet <td style = " border: 0px; text-align: right;"> <table cellspacing = 0 style = "border: 0px"> <tr style = "vertical-align: middle;"> </table> <tr style = "background-color: white;"> <td colspan = 3 style = " border: 0px; font-size:70%; text-align: right;"> <a href = "Home">Home</a> <a href = "TitleIndex">Index</a> </table> <div id="content" lang="en" dir="ltr"> Matthew Fluet ( <a class="external" href="mailto:Matthew.Fluet@acm.org"><img src="moin-email.png" alt="[MAILTO]" height="10" width="14">Matthew.Fluet@acm.org</a> , <a class="external" href="http://www.cs.rit.edu/~mtf"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://www.cs.rit.edu/~mtf</a> ) is an Assistant Professor at the <a class="external" href="http://www.rit.edu"><img src="moin-www.png" alt="[WWW]" height="11" width="11">Rochester Institute of Technology</a>. <hr> <p> Current MLton projects: </p> <ul> <li> <p> general maintenance </p> </li> <li> <p> release new version </p> </li> </ul> <hr> <p> Misc. and underspecified TODOs: </p> <ul> <li> <p> Copyright check in precommit: </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton/2007-November/030041.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2007-November/030041.html</a> </p> </li> </ul> <li> <p> understand <a href="RefFlatten">RefFlatten</a> and <a href="DeepFlatten">DeepFlatten</a> </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton/2005-April/026990.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2005-April/026990.html</a> </p> </li> <li> <p> <a href="http://mlton.org/pipermail/mlton/2007-November/030056.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2007-November/030056.html</a> </p> </li> <li> <p> <a href="http://mlton.org/pipermail/mlton/2008-April/030250.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2008-April/030250.html</a> </p> </li> <li> <p> <a href="http://mlton.org/pipermail/mlton/2008-July/030279.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2008-July/030279.html</a> </p> </li> <li> <p> <a href="http://mlton.org/pipermail/mlton/2008-August/030312.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2008-August/030312.html</a> </p> </li> <li> <p> <a href="http://mlton.org/pipermail/mlton/2008-September/030360.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2008-September/030360.html</a> </p> </li> <li> <p> <a href="http://mlton.org/pipermail/mlton-user/2009-June/001542.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton-user/2009-June/001542.html</a> </p> </li> </ul> <li> <p> simplify <tt>Socket.Ctl</tt> implementation: </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton/2007-December/030087.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2007-December/030087.html</a> </p> </li> <li> <p> marshal control values via different functions, rather than via SML <tt>Word8Array.array</tt>s </p> </li> </ul> <li> <p> <tt>MSG_DONTWAIT</tt> isn't Posix </p> </li> <li> <p> coordinate w/ Dan Spoonhower and Lukasz Ziarek and Armand Navabi on multi-threaded </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton/2008-March/030214.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2008-March/030214.html</a> </p> </li> </ul> <li> <p> Intel Research bug: <tt>no tyconRep property</tt> (company won't release sample code) </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton-user/2008-March/001358.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton-user/2008-March/001358.html</a> </p> </li> </ul> <li> <p> treatment of real constants </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton/2008-May/030262.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2008-May/030262.html</a> </p> </li> <li> <p> <a href="http://mlton.org/pipermail/mlton/2008-June/030271.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2008-June/030271.html</a> </p> </li> </ul> <li> <p> representation of bool and bool in <a href="ForeignFunctionInterface">ForeignFunctionInterface</a> </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton/2008-May/030264.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2008-May/030264.html</a> </p> </li> </ul> <li> <p> <a href="http://www.icfpcontest.org">http://www.icfpcontest.org</a> </p> </li> <ul> <li> <p> John Reppy claims that "It looks like the card-marking overhead that one incurs when using generational collection swamps the benefits of generational collection." </p> </li> </ul> <li> <p> page to disk policy / single heap </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton/2008-June/030278.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2008-June/030278.html</a> </p> </li> <li> <p> <a href="http://mlton.org/pipermail/mlton/2008-August/030318.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2008-August/030318.html</a> </p> </li> </ul> <li> <p> <tt>MLton.GC.pack</tt> doesn't keep a small heap if a garbage collection occurs before <tt>MLton.GC.unpack</tt>. </p> </li> <ul> <li> <p> It might be preferable for <tt>MLton.GC.pack</tt> to be implemented as a (new) <tt>MLton.GC.Ratios.setLive 1.1</tt> followed by <tt>MLton.GC.collect ()</tt> and for <tt>MLton.GC.unpack</tt> to be implemented as <tt>MLton.GC.Ratios.setLive 8.0</tt> followed by <tt>MLton.GC.collect ()</tt>. </p> </li> </ul> <li> <p> The <tt>static struct GC_objectType objectTypes[] =</tt> array includes many duplicates. Objects of distinct source type, but equivalent representations (in terms of size, bytes non-pointers, number pointers) can share the objectType index. </p> </li> <li> <p> PolySpace bug: <a href="Redundant">Redundant</a> optimization (company won't release sample code) </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton/2008-September/030355.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2008-September/030355.html</a> </p> </li> </ul> <li> <p> treatment of exception raised during <a href="BasisLibrary">BasisLibrary</a> evaluation </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton/2008-December/030501.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2008-December/030501.html</a> </p> </li> <li> <p> <a href="http://mlton.org/pipermail/mlton/2008-December/030502.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2008-December/030502.html</a> </p> </li> <li> <p> <a href="http://mlton.org/pipermail/mlton/2008-December/030503.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2008-December/030503.html</a> </p> </li> </ul> <li> <p> Use <tt>memcpy</tt> </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton-user/2009-January/001506.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton-user/2009-January/001506.html</a> </p> </li> <li> <p> <a href="http://mlton.org/pipermail/mlton/2009-January/030506.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2009-January/030506.html</a> </p> </li> </ul> <li> <p> Implement more 64bit primops in x86 codegen </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton/2009-January/030507.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2009-January/030507.html</a> </p> </li> </ul> <li> <p> Enrich path-map file syntax: </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton/2008-September/030348.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2008-September/030348.html</a> </p> </li> <li> <p> <a href="http://mlton.org/pipermail/mlton-user/2009-January/001507.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton-user/2009-January/001507.html</a> </p> </li> </ul> <li> <p> PolySpace bug: crash during Cheney-copy collection </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton/2009-February/030513.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2009-February/030513.html</a> </p> </li> </ul> <li> <p> eliminate <tt>-build-constants</tt> </p> </li> <ul> <li> <p> all <tt>_const</tt>s are known by <tt>runtime/gen/basis-ffi.def</tt> </p> </li> <li> <p> generate <tt>gen-constants.c</tt> from <tt>basis-ffi.def</tt> </p> </li> <li> <p> generate <tt>constants</tt> from <tt>gen-constants.c</tt> and <tt>libmlton.a</tt> </p> </li> <li> <p> similar to <tt>gen-sizes.c</tt> and <tt>sizes</tt> </p> </li> </ul> <li> <p> eliminate "Windows hacks" for Cygwin from <tt>Path</tt> module </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton/2009-July/030606.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2009-July/030606.html</a> </p> </li> </ul> <li> <p> extend IL type checkers to check for empty property lists </p> </li> <li> <p> make (unsafe) <tt>IntInf</tt> conversions into primitives </p> </li> <ul> <li> <p> <a href="http://mlton.org/pipermail/mlton/2009-July/030622.html"><img src="moin-www.png" alt="[WWW]" height="11" width="11">http://mlton.org/pipermail/mlton/2009-July/030622.html</a> </p> </li> </ul> </ul> </div> <p> <hr> Last edited on 2010-04-02 20:55:52 by <span title="fenrir.cs.rit.edu"><a href="MatthewFluet">MatthewFluet</a></span>. </body></html>