Mercurial Hosting > luan
view core/src/luan/impl/NotExpr.java @ 609:24b05963ba62
shell "clear" button now clears the session
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Wed, 09 Dec 2015 18:12:16 -0700 |
parents | 4723d22062ce |
children | 859c0dedc8b6 |
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package luan.impl; import luan.Luan; import luan.LuanException; import luan.LuanElement; final class NotExpr extends UnaryOpExpr { NotExpr(LuanElement el,Expr op) { super(el,op); } @Override public Object eval(LuanStateImpl luan) throws LuanException { return !luan.checkBoolean( op.eval(luan), op.el() ); } @Override public String toString() { return "(NotExpr "+op+")"; } }