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comparison src/luan/interp/EqExpr.java @ 46:a443637829c1

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remove LuaNumber git-svn-id: https://luan-java.googlecode.com/svn/trunk@47 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Thu, 27 Dec 2012 01:48:36 +0000
parents e3624b7cd603
children 64ecb7a3aad7
comparison
equal deleted inserted replaced
45:b1b14d09fc98 46:a443637829c1
1 package luan.interp; 1 package luan.interp;
2 2
3 import luan.Lua; 3 import luan.Lua;
4 import luan.LuaNumber;
5 import luan.LuaFunction; 4 import luan.LuaFunction;
6 import luan.LuaTable; 5 import luan.LuaTable;
7 import luan.LuaException; 6 import luan.LuaException;
8 import luan.LuaSource; 7 import luan.LuaSource;
9 8
17 @Override public Object eval(LuaStateImpl lua) throws LuaException { 16 @Override public Object eval(LuaStateImpl lua) throws LuaException {
18 Object o1 = op1.eval(lua); 17 Object o1 = op1.eval(lua);
19 Object o2 = op2.eval(lua); 18 Object o2 = op2.eval(lua);
20 if( o1 == o2 || o1 != null && o1.equals(o2) ) 19 if( o1 == o2 || o1 != null && o1.equals(o2) )
21 return true; 20 return true;
21 if( o1 instanceof Number && o2 instanceof Number ) {
22 Number n1 = (Number)o1;
23 Number n2 = (Number)o2;
24 return n1.doubleValue() == n2.doubleValue();
25 }
22 if( !o1.getClass().equals(o2.getClass()) ) 26 if( !o1.getClass().equals(o2.getClass()) )
23 return false; 27 return false;
24 LuaTable mt1 = lua.getMetatable(o1); 28 LuaTable mt1 = lua.getMetatable(o1);
25 LuaTable mt2 = lua.getMetatable(o2); 29 LuaTable mt2 = lua.getMetatable(o2);
26 if( mt1==null || mt2==null ) 30 if( mt1==null || mt2==null )