Mercurial Hosting > luan

comparison src/luan/Lua.java @ 35:e51906de0f11

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
implement metatables git-svn-id: https://luan-java.googlecode.com/svn/trunk@36 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Tue, 18 Dec 2012 07:05:58 +0000
parents 8217d8485715
children 2a35154aec14
comparison
equal deleted inserted replaced
34:0cdc1da466ee 35:e51906de0f11
1 package luan; 1 package luan;
2 2
3 3
4 public class Lua { 4 public class Lua {
5 public static final String version = "Luan 0.0";
5 6
6 public static String type(Object obj) { 7 public static String type(Object obj) {
7 if( obj == null ) 8 if( obj == null )
8 return "nil"; 9 return "nil";
9 if( obj instanceof String ) 10 if( obj instanceof String )
61 if( obj instanceof LuaFunction ) 62 if( obj instanceof LuaFunction )
62 return (LuaFunction)obj; 63 return (LuaFunction)obj;
63 throw new LuaException( "attempt to call a " + type(obj) + " value" ); 64 throw new LuaException( "attempt to call a " + type(obj) + " value" );
64 } 65 }
65 66
67 public static LuaTable getMetatable(Object obj) {
68 if( !(obj instanceof LuaTable) )
69 return null;
70 LuaTable table = (LuaTable)obj;
71 return table.getMetatable();
72 }
73
66 } 74 }