Mercurial Hosting > luan
comparison src/luan/lib/MathLib.java @ 55:9381b23ea9e1
various fixes
git-svn-id: https://luan-java.googlecode.com/svn/trunk@56 21e917c8-12df-6dd8-5cb6-c86387c605b9
| author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
|---|---|
| date | Fri, 04 Jan 2013 04:50:18 +0000 |
| parents | |
| children | f86e4f77ef32 |
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| 54:f5b27ef14d73 | 55:9381b23ea9e1 |
|---|---|
| 1 package luan.lib; | |
| 2 | |
| 3 import luan.LuanState; | |
| 4 import luan.LuanTable; | |
| 5 import luan.LuanJavaFunction; | |
| 6 | |
| 7 | |
| 8 public final class MathLib { | |
| 9 | |
| 10 public static void register(LuanState luan) { | |
| 11 LuanTable module = new LuanTable(); | |
| 12 LuanTable global = luan.global(); | |
| 13 global.put("math",module); | |
| 14 try { | |
| 15 add( module, "floor", Double.TYPE ); | |
| 16 } catch(NoSuchMethodException e) { | |
| 17 throw new RuntimeException(e); | |
| 18 } | |
| 19 } | |
| 20 | |
| 21 private static void add(LuanTable t,String method,Class<?>... parameterTypes) throws NoSuchMethodException { | |
| 22 t.put( method, new LuanJavaFunction(MathLib.class.getMethod(method,parameterTypes),null) ); | |
| 23 } | |
| 24 | |
| 25 public static double floor(double x) { | |
| 26 return Math.floor(x); | |
| 27 } | |
| 28 | |
| 29 } |