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gf-3.3: download/release-3.3.html

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<TITLE>GF Version 3.3 Release Notes</TITLE>
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<P ALIGN="center"><CENTER><H1><IMG src="../doc/Logos/gf0.png">GF Version 3.3 Release Notes</H1>
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<I>October 2010</I><BR>
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<H2>Installation</H2>
<P>
See the <A HREF="http://www.grammaticalframework.org/download/index.html">download page</A>.
</P>
<H2>New features</H2>
<UL>
<LI>Source language extension: it is now possible to override the oper definitions in an interface, by using the 
  header syntax <CODE>instance Foo of Bar - [f,g,h]</CODE>.
<LI>New functionalities in GF shell commands (more information with <CODE>help</CODE> command-name).
  <UL>
  <LI><CODE>aw</CODE> = <CODE>align_words</CODE> option <CODE>-giza</CODE> prints word alignments in Giza++ format.
  <LI><CODE>i</CODE> = <CODE>import</CODE> now recognizes changes in abstract syntax without the need of <CODE>empty</CODE>.
  <LI><CODE>pg</CODE> = <CODE>print_grammar</CODE> option <CODE>-lexc</CODE> prints lexicon in Xerox LEXC format.
  <LI><CODE>ps</CODE> = <CODE>put_string</CODE> now has flags for reading transliteration rules from a user-provided file.
  <LI><CODE>r</CODE> = <CODE>reload</CODE> repeats the latest instance of <CODE>import</CODE>.
  <LI><CODE>sd</CODE> = <CODE>show_dependencies</CODE> shows all dependencies of a constant, and optionally their code sizes.
  <LI><CODE>so</CODE> = <CODE>show_operations</CODE> shows the oper's in scope, optionally restricted to a value type.
  <LI><CODE>ss</CODE> = <CODE>show_source</CODE> shows source code, or optionally just function headers or source code sizes.
  </UL>
</UL>

<UL>
<LI>Haskell output as Generalized Algebraic Datatypes: <CODE>gf -make -output-format=haskell --haskell=gadt</CODE>
<LI><CODE>gf -server</CODE> replaces <CODE>pgf-http</CODE> and makes it easy to test the minibar
  and the web-based grammar editor.
<LI>Faster grammar compilation (also included in the GF 3.2.9 source-only
  snapshot).
</UL>

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<P>
<A HREF="http://www.grammaticalframework.org">www.grammaticalframework.org</A>
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