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comparison src/luan/interp/FnCall.java @ 3:7a2cdbc5767f

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add LuaState git-svn-id: https://luan-java.googlecode.com/svn/trunk@4 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 16 Nov 2012 05:23:12 +0000
parents 4da26b11d12a
children b7d7069fee58
comparison
equal deleted inserted replaced
2:4da26b11d12a 3:7a2cdbc5767f
3 import java.util.Arrays; 3 import java.util.Arrays;
4 import java.util.List; 4 import java.util.List;
5 import luan.Lua; 5 import luan.Lua;
6 import luan.LuaFunction; 6 import luan.LuaFunction;
7 import luan.LuaException; 7 import luan.LuaException;
8 import luan.LuaState;
8 9
9 10
10 final class FnCall extends Values { 11 final class FnCall extends Values {
11 private final Expr fnExpr; 12 private final Expr fnExpr;
12 private final Values args; 13 private final Values args;
14 FnCall(Expr fnExpr,Values args) { 15 FnCall(Expr fnExpr,Values args) {
15 this.fnExpr = fnExpr; 16 this.fnExpr = fnExpr;
16 this.args = args; 17 this.args = args;
17 } 18 }
18 19
19 List eval() throws LuaException { 20 List eval(LuaState lua) throws LuaException {
20 LuaFunction fn = Lua.toFunction( fnExpr.eval() ); 21 LuaFunction fn = Lua.checkFunction( fnExpr.eval(lua) );
21 return Arrays.asList( fn.call( args.eval().toArray() ) ); 22 return Arrays.asList( fn.call( args.eval(lua).toArray() ) );
22 } 23 }
23 } 24 }