Mercurial Hosting > luan
changeset 57:19ca9c4c6c7f
auto-convert table to java array
git-svn-id: https://luan-java.googlecode.com/svn/trunk@58 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
---|---|
date | Sun, 06 Jan 2013 19:17:56 +0000 |
parents | c84274b18f0c |
children | d6c454b7f58c |
files | src/luan/LuanJavaFunction.java |
diffstat | 1 files changed, 22 insertions(+), 0 deletions(-) [+] |
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line diff
--- a/src/luan/LuanJavaFunction.java Fri Jan 04 21:35:55 2013 +0000 +++ b/src/luan/LuanJavaFunction.java Sun Jan 06 19:17:56 2013 +0000 @@ -372,6 +372,26 @@ } }; + private static class ArgArray implements ArgConverter { + private final Object[] a; + + ArgArray(Class cls) { + a = (Object[])Array.newInstance(cls.getComponentType(),0); + } + + public Object convert(Object obj) { + if( obj instanceof LuanTable ) { + LuanTable t = (LuanTable)obj; + if( t.isList() ) { + try { + return t.asList().toArray(a); + } catch(ArrayStoreException e) {} + } + } + return obj; + } + } + private static boolean takesLuaState(JavaMethod m) { Class<?>[] paramTypes = m.getParameterTypes(); return paramTypes.length > 0 && paramTypes[0].equals(LuanState.class); @@ -416,6 +436,8 @@ return ARG_LIST; if( cls.equals(Set.class) ) return ARG_SET; + if( cls.isArray() && !cls.getComponentType().isPrimitive() ) + return new ArgArray(cls); return ARG_SAME; }