Speed up zero arg FFI invocations

vp-of-awesome · vp-of-awesome · commit 28a661e05635 · 2008-08-11T03:04:52.000Z
git-svn-id: http://svn.codehaus.org/jruby/trunk/jruby@7436 961051c9-f516-0410-bf72-c9f7e237a7b7
diff --git a/src/org/jruby/ext/ffi/jna/DynamicMethodZeroArg.java b/src/org/jruby/ext/ffi/jna/DynamicMethodZeroArg.java
@@ -40,7 +40,6 @@
  * @author wayne
  */
 class DynamicMethodZeroArg extends JNADynamicMethod {
-    private static final Object[] NATIVE_ARGUMENTS = {};
 
     public DynamicMethodZeroArg(RubyModule implementationClass, Function function,
             FunctionInvoker functionInvoker) {
@@ -50,11 +49,11 @@ public DynamicMethodZeroArg(RubyModule implementationClass, Function function,
     @Override
     public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject[] args, Block block) {
         arity.checkArity(context.getRuntime(), args);
-        return functionInvoker.invoke(context.getRuntime(), function, NATIVE_ARGUMENTS);
+        return functionInvoker.invoke(context.getRuntime(), function, null);
     }
 
     @Override
     public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule klazz, String name) {
-        return functionInvoker.invoke(context.getRuntime(), function, NATIVE_ARGUMENTS);
+        return functionInvoker.invoke(context.getRuntime(), function, null);
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -40,7 +40,6 @@`
`40`	`40`	`* @author wayne`
`41`	`41`	`*/`
`42`	`42`	`class DynamicMethodZeroArg extends JNADynamicMethod {`
`43`		`- private static final Object[] NATIVE_ARGUMENTS = {};`
`44`	`43`
`45`	`44`	`public DynamicMethodZeroArg(RubyModule implementationClass, Function function,`
`46`	`45`	`FunctionInvoker functionInvoker) {`
`@@ -50,11 +49,11 @@ public DynamicMethodZeroArg(RubyModule implementationClass, Function function,`
`50`	`49`	`@Override`
`51`	`50`	`public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject[] args, Block block) {`
`52`	`51`	`arity.checkArity(context.getRuntime(), args);`
`53`		`- return functionInvoker.invoke(context.getRuntime(), function, NATIVE_ARGUMENTS);`
	`52`	`+ return functionInvoker.invoke(context.getRuntime(), function, null);`
`54`	`53`	`}`
`55`	`54`
`56`	`55`	`@Override`
`57`	`56`	`public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule klazz, String name) {`
`58`		`- return functionInvoker.invoke(context.getRuntime(), function, NATIVE_ARGUMENTS);`
	`57`	`+ return functionInvoker.invoke(context.getRuntime(), function, null);`
`59`	`58`	`}`
`60`	`59`	`}`