Mercurial Hosting > luan
view core/src/luan/impl/NotExpr.java @ 510:2da0bcb979b5
better error messages
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Fri, 22 May 2015 02:28:15 -0600 |
parents | b48cfa14ba60 |
children | 4723d22062ce |
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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.bit(op.el()).checkBoolean( op.eval(luan) ); } @Override public String toString() { return "(NotExpr "+op+")"; } }