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comparison src/luan/lib/MathLib.java @ 108:3c404a296995

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make Package module more standard; return _ENV by default; add "import" statement; git-svn-id: https://luan-java.googlecode.com/svn/trunk@109 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 23 May 2014 03:21:54 +0000
parents 7b15f56660fa
children f5af13062b10
comparison
equal deleted inserted replaced
107:dbf459397217 108:3c404a296995
1 package luan.lib; 1 package luan.lib;
2 2
3 import luan.LuanState; 3 import luan.LuanState;
4 import luan.LuanTable; 4 import luan.LuanTable;
5 import luan.LuanFunction; 5 import luan.LuanFunction;
6 import luan.LuanLoader;
7 import luan.LuanJavaFunction; 6 import luan.LuanJavaFunction;
8 7
9 8
10 public final class MathLib { 9 public final class MathLib {
11 10
12 public static final String NAME = "Math"; 11 public static final String NAME = "Math";
13 12
14 public static final LuanLoader LOADER = new LuanLoader() { 13 public static final LuanFunction LOADER = new LuanFunction() {
15 @Override protected void load(LuanState luan) { 14 @Override public Object[] call(LuanState luan,Object[] args) {
16 LuanTable module = new LuanTable(); 15 LuanTable module = new LuanTable();
17 try { 16 try {
18 add( module, "abs", Double.TYPE ); 17 add( module, "abs", Double.TYPE );
19 add( module, "acos", Double.TYPE ); 18 add( module, "acos", Double.TYPE );
20 add( module, "asin", Double.TYPE ); 19 add( module, "asin", Double.TYPE );
40 add( module, "tan", Double.TYPE ); 39 add( module, "tan", Double.TYPE );
41 add( module, "tanh", Double.TYPE ); 40 add( module, "tanh", Double.TYPE );
42 } catch(NoSuchMethodException e) { 41 } catch(NoSuchMethodException e) {
43 throw new RuntimeException(e); 42 throw new RuntimeException(e);
44 } 43 }
45 luan.loaded().put(NAME,module); 44 return new Object[]{module};
46 } 45 }
47 }; 46 };
48 47
49 private static void add(LuanTable t,String method,Class<?>... parameterTypes) throws NoSuchMethodException { 48 private static void add(LuanTable t,String method,Class<?>... parameterTypes) throws NoSuchMethodException {
50 t.put( method, new LuanJavaFunction(MathLib.class.getMethod(method,parameterTypes),null) ); 49 t.put( method, new LuanJavaFunction(MathLib.class.getMethod(method,parameterTypes),null) );