Examples of org.jruby.internal.runtime.methods.DynamicMethod

Package org.jruby.internal.runtime.methods

Examples of org.jruby.internal.runtime.methods.DynamicMethod

org.jruby.internal.runtime.methods.DynamicMethod
DynamicMethod represents a method handle in JRuby, to provide both entry points into AST and bytecode interpreters, but also to provide handles to JIT-compiled and hand-implemented Java methods. All methods invokable from Ruby code are referenced by method handles, either directly or through delegation or callback mechanisms.

        }
        return method;
    }
    
    public static DynamicMethod searchMethod(RubyClass clazz, String name1, String name2, String name3, String name4, String name5) {
        DynamicMethod method = clazz.searchMethod(name1);
        if (method == UndefinedMethod.INSTANCE) {
            return searchMethod(clazz, name2, name3, name4, name5);
        }
        return method;
    }

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        }
        return method;
    }
    
    public static DynamicMethod searchMethod(RubyClass clazz, String name1, String name2, String name3, String name4, String name5, String name6) {
        DynamicMethod method = clazz.searchMethod(name1);
        if (method == UndefinedMethod.INSTANCE) {
            return searchMethod(clazz, name2, name3, name4, name5, name6);
        }
        return method;
    }

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        }
        return method;
    }
    
    public static DynamicMethod searchMethod(RubyClass clazz, String name1, String name2, String name3, String name4, String name5, String name6, String name7) {
        DynamicMethod method = clazz.searchMethod(name1);
        if (method == UndefinedMethod.INSTANCE) {
            return searchMethod(clazz, name2, name3, name4, name5, name6, name7);
        }
        return method;
    }

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        }
        return method;
    }
    
    public static DynamicMethod searchMethod(RubyClass clazz, String name1, String name2, String name3, String name4, String name5, String name6, String name7, String name8) {
        DynamicMethod method = clazz.searchMethod(name1);
        if (method == UndefinedMethod.INSTANCE) {
            return searchMethod(clazz, name2, name3, name4, name5, name6, name7, name8);
        }
        return method;
    }

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        RubyModule targetModule = (RubyModule)clazz;
        JavaClass javaClass = (JavaClass)self.getInstanceVariables().fastGetInstanceVariable("@java_class");
        
        Method[] javaInstanceMethods = javaClass.javaClass().getMethods();
        DynamicMethod dummyMethod = new org.jruby.internal.runtime.methods.JavaMethod(targetModule, Visibility.PUBLIC) {
            @Override
            public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject[] args, Block block) {
                // dummy bodies for default impls
                return context.getRuntime().getNil();
            }

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                // list of interfaces we implement
                singleton.addReadAttribute(context, "java_interfaces");
                
                // We capture the original "new" and make it private
                DynamicMethod newMethod = singleton.searchMethod("new").dup();
                singleton.addMethod("__jredef_new", newMethod);
                newMethod.setVisibility(Visibility.PRIVATE);


                // The replacement "new" allocates and inits the Ruby object as before, but
                // also instantiates our proxified Java object by calling __jcreate!
                singleton.addMethod("new", new org.jruby.internal.runtime.methods.JavaMethod(singleton, Visibility.PUBLIC) {
                    @Override

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            }
        });
        
        RubyClass singleton = concreteJavaProxy.getSingletonClass();
        
        final DynamicMethod oldNew = singleton.searchMethod("new");
        
        singleton.addMethod("new", new ConcreteNewMethod(singleton, Visibility.PUBLIC, oldNew));
        
        concreteJavaProxy.addMethod("initialize", new org.jruby.internal.runtime.methods.JavaMethod(concreteJavaProxy, Visibility.PUBLIC) {
            @Override

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     * @param methodName The ruby name to attach the function as.
     */
    @JRubyMethod(name="attach")
    public IRubyObject attach(ThreadContext context, IRubyObject module, IRubyObject methodName) {


        DynamicMethod m = createDynamicMethod((RubyModule) module);
        ((RubyModule) module).addMethod(methodName.asJavaString(), m);
        return context.getRuntime().getNil();
    }

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        DynamicMethod m = createDynamicMethod((RubyModule) module);
        ((RubyModule) module).addMethod(methodName.asJavaString(), m);
        return context.getRuntime().getNil();
    }
    protected DynamicMethod createDynamicMethod(RubyModule module) {
        return new DynamicMethod(module, Visibility.PUBLIC, CallConfiguration.NO_FRAME_NO_SCOPE) {


            @Override
            public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject[] args, Block block) {
                arity.checkArity(context.getRuntime(), args);
                return invoke(context, args);

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            }
        });
        
        RubyClass singleton = arrayJavaProxy.getSingletonClass();
        
        final DynamicMethod oldNew = singleton.searchMethod("new");
        
        singleton.addMethod("new", new ArrayNewMethod(singleton, Visibility.PUBLIC, oldNew));
        
        arrayJavaProxy.defineAnnotatedMethods(ArrayJavaProxy.class);
        arrayJavaProxy.includeModule(runtime.getEnumerable());

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