Mercurial Hosting > luan
diff src/luan/LuanJavaFunction.java @ 64:177cfdc2bdb3
add type assertions
git-svn-id: https://luan-java.googlecode.com/svn/trunk@65 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
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date | Thu, 17 Jan 2013 19:29:58 +0000 |
parents | a68ccb7aaa9c |
children | 8ca58ab6919b |
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--- a/src/luan/LuanJavaFunction.java Wed Jan 09 22:54:50 2013 +0000 +++ b/src/luan/LuanJavaFunction.java Thu Jan 17 19:29:58 2013 +0000 @@ -81,13 +81,16 @@ private void checkArgs(LuanState luan,Object[] args) throws LuanException { Class<?>[] a = getParameterTypes(); + if( takesLuaState ) { + Class<?>[] t = new Class<?>[a.length-1]; + System.arraycopy(a,1,t,0,t.length); + a = t; + } for( int i=0; i<a.length; i++ ) { if( !a[i].isInstance(args[i]) ) { - String got = args[i].getClass().getName(); - String expected = a[i].getName(); - if( !takesLuaState ) - i++; - throw new LuanException(luan,LuanElement.JAVA,"bad argument #"+i+" ("+expected+" expected, got "+got+")"); + String got = args[i].getClass().getSimpleName(); + String expected = a[i].getSimpleName(); + throw new LuanException(luan,LuanElement.JAVA,"bad argument #"+(i+1)+" ("+expected+" expected, got "+got+")"); } } }