Mercurial Hosting > luan
view src/luan/lib/MathLib.java @ 77:4bf3d0c0b6b9
make LuanState cloneable
git-svn-id: https://luan-java.googlecode.com/svn/trunk@78 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
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date | Fri, 15 Feb 2013 09:55:17 +0000 |
parents | f003338d503b |
children | 6db8f286fa6c |
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package luan.lib; import luan.LuanState; import luan.LuanTable; import luan.LuanFunction; import luan.LuanJavaFunction; public final class MathLib { public static final String NAME = "math"; public static final LuanFunction LOADER = new LuanFunction() { public Object[] call(LuanState luan,Object[] args) { LuanTable module = new LuanTable(); LuanTable global = luan.global(); try { add( module, "floor", Double.TYPE ); } catch(NoSuchMethodException e) { throw new RuntimeException(e); } return new Object[]{module}; } }; private static void add(LuanTable t,String method,Class<?>... parameterTypes) throws NoSuchMethodException { t.put( method, new LuanJavaFunction(MathLib.class.getMethod(method,parameterTypes),null) ); } public static double floor(double x) { return Math.floor(x); } }