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diff src/luan/interp/OrExpr.java @ 7:bca8fc5d928b
work on expressions
git-svn-id: https://luan-java.googlecode.com/svn/trunk@8 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
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date | Tue, 20 Nov 2012 10:06:27 +0000 |
parents | |
children | b7d7069fee58 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/luan/interp/OrExpr.java Tue Nov 20 10:06:27 2012 +0000 @@ -0,0 +1,18 @@ +package luan.interp; + +import luan.Lua; +import luan.LuaException; +import luan.LuaState; + + +final class OrExpr extends BinaryOpExpr { + + OrExpr(Expr op1,Expr op2) { + super(op1,op2); + } + + @Override Object eval(LuaState lua) throws LuaException { + Object v1 = op1.eval(lua); + return Lua.toBoolean(v1) ? v1 : op2.eval(lua); + } +}