Package org.jruby.compiler.impl

Examples of org.jruby.compiler.impl.SkinnyMethodAdapter.invokestatic()

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                        mv.aload(1);
                        mv.invokevirtual(p(ThreadContext.class), "getRuntime", sig(Ruby.class));
                        mv.aload(5);
                        mv.pushInt(scope.getRequiredArgs());
                        mv.pushInt(scope.getRequiredArgs());
                        mv.invokestatic(p(Arity.class), "checkArgumentCount", sig(int.class, Ruby.class, IRubyObject[].class, int.class, int.class));
                        mv.pop();
                       
                        mv.aload(0);
                        mv.aload(1);
                        mv.aload(2);
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                    nextIndex++;
                }
            }

            // invoke stub
            method.invokestatic(p(BasicObjectStub.class), stub.getName(), sig(stub.getReturnType(), stub.getParameterTypes()));

            Class retType = stub.getReturnType();
            if (retType == void.class) {
                method.voidreturn();
            } else {
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            }
            break;
        }

        if (Modifier.isStatic(method.getModifiers())) {
            m.invokestatic(p(method.getDeclaringClass()), method.getName(), sig(returnType, paramTypes));
        } else if (Modifier.isInterface(method.getDeclaringClass().getModifiers())) {
            m.invokeinterface(p(method.getDeclaringClass()), method.getName(), sig(returnType, paramTypes));
        } else {
            m.invokevirtual(p(method.getDeclaringClass()), method.getName(), sig(returnType, paramTypes));
        }
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        if (returnType == void.class) {
            m.aconst_null();
        } else if (returnType.isPrimitive()) {
            Class boxType = getBoxType(returnType);
            m.invokestatic(p(boxType), "valueOf", sig(boxType, returnType));
        }
        m.areturn();
        m.end();

        if (needsArgsVersion) {
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                    mv.aload(0);
                    mv.getfield(mnamePath, "$scriptObject", ci(typeClass));
                    mv.aload(1);
                    mv.aload(2);
                    mv.aload(3);
                    mv.invokestatic(typePathString, method, sig(
                            RubyKernel.IRUBY_OBJECT, "L" + typePathString + ";", ThreadContext.class,
                                    RubyKernel.IRUBY_OBJECT, IRubyObject.class));
                    mv.areturn();
                   
                    mv.visitMaxs(2, 3);
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                    mv.getfield(mnamePath, "$scriptObject", ci(typeClass));
                    mv.aload(1);
                    mv.aload(2);
                    mv.aload(3);
                    mv.aload(4);
                    mv.invokestatic(typePathString, method, sig(
                            IRubyObject.class, "L" + typePathString + ";", ThreadContext.class,
                                    IRubyObject.class, IRubyObject[].class, Block.class));
                    mv.areturn();

                    mv.visitMaxs(2, 3);
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    }
   
    public static void installBytecode(MethodVisitor method, String classname) {
        SkinnyMethodAdapter mv = new SkinnyMethodAdapter(method);
        mv.ldc(c(classname));
        mv.invokestatic(p(Class.class), "forName", sig(Class.class, params(String.class)));
        mv.getstatic(p(InvokeDynamicSupport.class), "BOOTSTRAP", ci(MethodHandle.class));
        mv.invokestatic(p(java.dyn.Linkage.class), "registerBootstrapMethod", sig(void.class, Class.class, MethodHandle.class));
    }

    private static MethodHandle createGWT(MethodHandle test, MethodHandle target, MethodHandle fallback, CacheEntry entry, JRubyCallSite site) {
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    public static void installBytecode(MethodVisitor method, String classname) {
        SkinnyMethodAdapter mv = new SkinnyMethodAdapter(method);
        mv.ldc(c(classname));
        mv.invokestatic(p(Class.class), "forName", sig(Class.class, params(String.class)));
        mv.getstatic(p(InvokeDynamicSupport.class), "BOOTSTRAP", ci(MethodHandle.class));
        mv.invokestatic(p(java.dyn.Linkage.class), "registerBootstrapMethod", sig(void.class, Class.class, MethodHandle.class));
    }

    private static MethodHandle createGWT(MethodHandle test, MethodHandle target, MethodHandle fallback, CacheEntry entry, JRubyCallSite site) {
        if (entry.method.getNativeCall() != null) {
            DynamicMethod.NativeCall nativeCall = entry.method.getNativeCall();
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            mv.line(-1);

            // check arity
            mv.aloadMany(0, 1, 4, 5); // method, context, name, args, required
            mv.pushInt(scope.getRequiredArgs());
            mv.invokestatic(p(JavaMethod.class), "checkArgumentCount", sig(void.class, JavaMethod.class, ThreadContext.class, String.class, IRubyObject[].class, int.class));

            mv.aloadMany(0, 1, 2, 3, 4);
            for (int i = 0; i < scope.getRequiredArgs(); i++) {
                mv.aload(5);
                mv.ldc(i);
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            if (specificArity) {
                for (int i = 0; i < scope.getRequiredArgs(); i++) {
                    mv.aload(ARGS_INDEX + i);
                }
                mv.aload(ARGS_INDEX + scope.getRequiredArgs());
                mv.invokestatic(className, method, StandardASMCompiler.getStaticMethodSignature(className, scope.getRequiredArgs()));
            } else {
                mv.aloadMany(ARGS_INDEX, BLOCK_INDEX);
                mv.invokestatic(className, method, StandardASMCompiler.getStaticMethodSignature(className, 4));
            }
        }
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