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comparison src/luan/interp/GetUpVar.java @ 32:c3eab5a3ce3c

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implement closures git-svn-id: https://luan-java.googlecode.com/svn/trunk@33 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 14 Dec 2012 05:40:35 +0000
parents src/luan/interp/GetLocalVar.java@5cf15507d77e
children e3624b7cd603
comparison
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31:5cf15507d77e 32:c3eab5a3ce3c
1 package luan.interp;
2
3
4 final class GetUpVar implements Expr {
5 private final int index;
6
7 GetUpVar(int index) {
8 this.index = index;
9 }
10
11 @Override public Object eval(LuaStateImpl lua) {
12 return lua.closure().upValues[index].get();
13 }
14 }