http://wiki.erights.org/mediawiki/index.php?action=history&feed=atom&title=User%3AKevin_Reid%2FConverting_Java_code 2026-07-10T14:34:58Z Revision history for this page on the wiki MediaWiki 1.15.5-7 http://wiki.erights.org/mediawiki/index.php?title=User:Kevin_Reid/Converting_Java_code&diff=1678&oldid=prev 2008-07-06T13:28:29Z

<p></p> <p><b>New page</b></p><div>While converting Java files to E for E-on-CL, I developed this set of regular expression replacements to reduce the work needed. Apply them in sequence.<br /> <br /> TODO: convert this into a program<br /> <br /> &lt;pre&gt;<br /> ^import (.*)\.(.*);$<br /> <br /> def make$2 := &amp;lt;import:$1.make$2&amp;gt;<br /> def $2 := make$2.asType()<br /> ----------------------------------------------------------------------------<br /> ^( *)//<br /> $1#<br /> ----------------------------------------------------------------------------<br /> public class (.)(.*) extends (.*) \{<br /> <br /> def make$1$2() implements DeepFrozen {<br /> def \L$1\E$2 extends $3 {<br /> ----------------------------------------------------------------------------<br /> public class (.)(.*) \{<br /> <br /> def make$1$2() implements DeepFrozen {<br /> def \L$1\E$2 {<br /> ----------------------------------------------------------------------------<br /> public (\w+) (\w+)\(([^()]*?)\) \{<br /> to $2($3) :$1 {<br /> ----------------------------------------------------------------------------<br /> to(.*)\(((?:.*?, )*)([A-Z]\w*|int|long|float|double) ([a-z]\w*)<br /> to$1($2$4 :$3<br /> ----------------------------------------------------------------------------<br /> :Object<br /> :any<br /> ----------------------------------------------------------------------------<br /> = <br /> := <br /> ----------------------------------------------------------------------------<br /> private final (\w+) (\w+);<br /> def $2 :$1 := ...<br /> ----------------------------------------------------------------------------<br /> new ([A-Z]\w*)\(<br /> make$1\(</div>

Kevin Reid