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comparison 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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6:a315783c9524 | 7:bca8fc5d928b |
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1 package luan.interp; | |
2 | |
3 import luan.Lua; | |
4 import luan.LuaException; | |
5 import luan.LuaState; | |
6 | |
7 | |
8 final class OrExpr extends BinaryOpExpr { | |
9 | |
10 OrExpr(Expr op1,Expr op2) { | |
11 super(op1,op2); | |
12 } | |
13 | |
14 @Override Object eval(LuaState lua) throws LuaException { | |
15 Object v1 = op1.eval(lua); | |
16 return Lua.toBoolean(v1) ? v1 : op2.eval(lua); | |
17 } | |
18 } |