Mercurial Hosting > luan
diff src/luan/impl/NotExpr.java @ 166:4eaee12f6c65
move luan/interp to impl
git-svn-id: https://luan-java.googlecode.com/svn/trunk@167 21e917c8-12df-6dd8-5cb6-c86387c605b9
| author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
|---|---|
| date | Sun, 22 Jun 2014 04:17:38 +0000 |
| parents | src/luan/interp/NotExpr.java@8ede219cd111 |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/luan/impl/NotExpr.java Sun Jun 22 04:17:38 2014 +0000 @@ -0,0 +1,17 @@ +package luan.impl; + +import luan.Luan; +import luan.LuanException; +import luan.LuanSource; + + +final class NotExpr extends UnaryOpExpr { + + NotExpr(LuanSource.Element se,Expr op) { + super(se,op); + } + + @Override public Object eval(LuanStateImpl luan) throws LuanException { + return !Luan.toBoolean(op.eval(luan)); + } +}