comparison src/luan/interp/UnmExpr.java @ 11:b7d7069fee58

add assignment statement and CmdLine git-svn-id: https://luan-java.googlecode.com/svn/trunk@12 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Thu, 22 Nov 2012 10:51:56 +0000
parents bca8fc5d928b
children 5cf15507d77e
comparison
equal deleted inserted replaced
10:8217d8485715 11:b7d7069fee58
11 11
12 UnmExpr(Expr op) { 12 UnmExpr(Expr op) {
13 super(op); 13 super(op);
14 } 14 }
15 15
16 @Override Object eval(LuaState lua) throws LuaException { 16 @Override public Object eval(LuaState lua) throws LuaException {
17 double n = Lua.checkNumber(op.eval(lua)).value(); 17 double n = Lua.checkNumber(op.eval(lua)).value();
18 return new LuaNumber( -n ); 18 return new LuaNumber( -n );
19 } 19 }
20 } 20 }