Mercurial Hosting > luan
diff src/luan/LuaClosure.java @ 24:7ee247560db5
add VarArgs
git-svn-id: https://luan-java.googlecode.com/svn/trunk@25 21e917c8-12df-6dd8-5cb6-c86387c605b9
| author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
|---|---|
| date | Thu, 06 Dec 2012 04:40:54 +0000 |
| parents | 1e37f22a34c8 |
| children |
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--- a/src/luan/LuaClosure.java Thu Dec 06 00:35:13 2012 +0000 +++ b/src/luan/LuaClosure.java Thu Dec 06 04:40:54 2012 +0000 @@ -14,7 +14,18 @@ public Object[] call(LuaState lua,Object... args) throws LuaException { Chunk chunk = this.chunk; while(true) { - Object[] stack = lua.newStack(chunk.stackSize); + Object[] varArgs = null; + if( chunk.isVarArg ) { + if( args.length > chunk.numArgs ) { + varArgs = new Object[ args.length - chunk.numArgs ]; + for( int i=0; i<varArgs.length; i++ ) { + varArgs[i] = args[chunk.numArgs+i]; + } + } else { + varArgs = LuaFunction.EMPTY_RTN; + } + } + Object[] stack = lua.newStack(chunk.stackSize,varArgs); final int n = Math.min(args.length,chunk.numArgs); for( int i=0; i<n; i++ ) { stack[i] = args[i];