Mercurial Hosting > luan
diff core/src/luan/impl/LuanCompiler.java @ 194:08df375e2e5f
remove EnvGetter
git-svn-id: https://luan-java.googlecode.com/svn/trunk@195 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
---|---|
date | Wed, 02 Jul 2014 04:52:25 +0000 |
parents | 3dcb0f9bee82 |
children | 24ede40ee0aa |
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--- a/core/src/luan/impl/LuanCompiler.java Wed Jul 02 03:27:35 2014 +0000 +++ b/core/src/luan/impl/LuanCompiler.java Wed Jul 02 04:52:25 2014 +0000 @@ -13,7 +13,10 @@ private LuanCompiler() {} // never public static LuanFunction compile(LuanState luan,LuanSource src,LuanTable env,boolean allowExpr) throws LuanException { - UpValue.Getter envGetter = env!=null ? new UpValue.ValueGetter(env) : new UpValue.EnvGetter(); + boolean passedEnv = env != null; + if( !passedEnv ) + env = new LuanTable(); + UpValue.Getter envGetter = new UpValue.ValueGetter(env); LuanParser parser = new LuanParser(src,envGetter); for( Map.Entry<Object,Object> entry : luan.global() ) { Object key = entry.getKey(); @@ -21,7 +24,7 @@ parser.addVar( (String)key, entry.getValue() ); } FnDef fnDef = parse(luan,parser,allowExpr); - if( env != null ) + if( passedEnv ) return new Closure((LuanStateImpl)luan,fnDef); final Closure c = new Closure((LuanStateImpl)luan,fnDef); return new LuanFunction() {