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comparison src/luan/interp/EqExpr.java @ 7:bca8fc5d928b

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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>
date Tue, 20 Nov 2012 10:06:27 +0000
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children b7d7069fee58
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6:a315783c9524 7:bca8fc5d928b
1 package luan.interp;
2
3 import luan.Lua;
4 import luan.LuaNumber;
5 import luan.LuaException;
6 import luan.LuaState;
7
8
9 final class EqExpr extends BinaryOpExpr {
10
11 EqExpr(Expr op1,Expr op2) {
12 super(op1,op2);
13 }
14
15 @Override Object eval(LuaState lua) throws LuaException {
16 Object v1 = op1.eval(lua);
17 Object v2 = op2.eval(lua);
18 return v1 == v2 || v1 != null && v1.equals(v2);
19 }
20 }