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comparison src/luan/interp/NotExpr.java @ 40:e3624b7cd603

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implement stack trace git-svn-id: https://luan-java.googlecode.com/svn/trunk@41 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 21 Dec 2012 10:45:54 +0000
parents 5cf15507d77e
children 64ecb7a3aad7
comparison
equal deleted inserted replaced
39:e5bcb1eeafc1 40:e3624b7cd603
1 package luan.interp; 1 package luan.interp;
2 2
3 import luan.Lua; 3 import luan.Lua;
4 import luan.LuaException; 4 import luan.LuaException;
5 import luan.LuaSource;
5 6
6 7
7 final class NotExpr extends UnaryOpExpr { 8 final class NotExpr extends UnaryOpExpr {
8 9
9 NotExpr(Expr op) { 10 NotExpr(LuaSource.Element se,Expr op) {
10 super(op); 11 super(se,op);
11 } 12 }
12 13
13 @Override public Object eval(LuaStateImpl lua) throws LuaException { 14 @Override public Object eval(LuaStateImpl lua) throws LuaException {
14 return !Lua.toBoolean(op.eval(lua)); 15 return !Lua.toBoolean(op.eval(lua));
15 } 16 }