/*******************************************************************************
* Copyright (c) 2009 Luaj.org. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
******************************************************************************/
package org.luaj.luajc;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import org.luaj.vm2.LuaClosure;
import org.luaj.vm2.LuaTable;
import org.luaj.vm2.LuaValue;
import org.luaj.vm2.Print;
import org.luaj.vm2.Prototype;
import org.luaj.vm2.compiler.LuaC;
import org.luaj.vm2.lib.jse.JsePlatform;
/** Test the plain old bytecode interpreter */
public class TestLuaJ {
// create the script
public static String name = "script";
public static String script =
"function r(q,...)\n"+
" local a=arg\n"+
" return a and a[2]\n"+
"end\n" +
"function s(q,...)\n"+
" local a=arg\n"+
" local b=...\n"+
" return a and a[2],b\n"+
"end\n" +
"print( r(111,222,333),s(111,222,333) )";
public static void main(String[] args) throws Exception {
System.out.println(script);
// create an environment to run in
LuaTable _G = JsePlatform.standardGlobals();
// compile into a chunk, or load as a class
InputStream is = new ByteArrayInputStream( script.getBytes() );
LuaValue chunk = LuaC.instance.load(is, "script",_G);
chunk.call();
}
private static void print(Prototype p) {
System.out.println("--- "+p.is_vararg);
Print.printCode(p);
if (p.p!=null)
for ( int i=0,n=p.p.length; i<n; i++ )
print( p.p[i] );
}
}