/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.codehaus.groovy.runtime.dgmimpl; import groovy.lang.MetaClassImpl; import groovy.lang.MetaMethod; import org.codehaus.groovy.runtime.callsite.CallSite; import org.codehaus.groovy.runtime.typehandling.NumberMath; public final class NumberNumberMultiply extends NumberNumberMetaMethod { public String getName() { return "multiply"; } public Object invoke(Object object, Object[] arguments) { return NumberMath.multiply((Number) object, (Number) arguments[0]); } /** * Multiply two Numbers. * * @param left a Number * @param right another Number * @return the multiplication of both */ //Note: This method is NOT called if left AND right are both BigIntegers or BigDecimals because //those classes implement a method with a better exact match. public static Number multiply(Number left, Number right) { return NumberMath.multiply(left, right); } public CallSite createPojoCallSite(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { if (receiver instanceof Integer) { if (args[0] instanceof Integer) return new IntegerInteger(site, metaClass, metaMethod, params, receiver, args); if (args[0] instanceof Long) return new IntegerLong(site, metaClass, metaMethod, params, receiver, args); if (args[0] instanceof Float) return new IntegerFloat(site, metaClass, metaMethod, params, receiver, args); if (args[0] instanceof Double) return new IntegerDouble(site, metaClass, metaMethod, params, receiver, args); } if (receiver instanceof Long) { if (args[0] instanceof Integer) return new LongInteger(site, metaClass, metaMethod, params, receiver, args); if (args[0] instanceof Long) return new LongLong(site, metaClass, metaMethod, params, receiver, args); if (args[0] instanceof Float) return new LongFloat(site, metaClass, metaMethod, params, receiver, args); if (args[0] instanceof Double) return new LongDouble(site, metaClass, metaMethod, params, receiver, args); } if (receiver instanceof Float) { if (args[0] instanceof Integer) return new FloatInteger(site, metaClass, metaMethod, params, receiver, args); if (args[0] instanceof Long) return new FloatLong(site, metaClass, metaMethod, params, receiver, args); if (args[0] instanceof Float) return new FloatFloat(site, metaClass, metaMethod, params, receiver, args); if (args[0] instanceof Double) return new FloatDouble(site, metaClass, metaMethod, params, receiver, args); } if (receiver instanceof Double) { if (args[0] instanceof Integer) return new DoubleInteger(site, metaClass, metaMethod, params, receiver, args); if (args[0] instanceof Long) return new DoubleLong(site, metaClass, metaMethod, params, receiver, args); if (args[0] instanceof Float) return new DoubleFloat(site, metaClass, metaMethod, params, receiver, args); if (args[0] instanceof Double) return new DoubleDouble(site, metaClass, metaMethod, params, receiver, args); } return new NumberNumber(site, metaClass, metaMethod, params, receiver, args); } private static class DoubleDouble extends NumberNumberCallSite { public DoubleDouble(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return (Double) receiver * (Double) arg; } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class DoubleFloat extends NumberNumberCallSite { public DoubleFloat(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return (Double) receiver * ((Float) arg).doubleValue(); } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class DoubleLong extends NumberNumberCallSite { public DoubleLong(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return (Double) receiver * ((Long) arg).doubleValue(); } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class DoubleInteger extends NumberNumberCallSite { public DoubleInteger(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return (Double) receiver * (Integer) arg; } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class FloatDouble extends NumberNumberCallSite { public FloatDouble(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return ((Float) receiver).doubleValue() * (Double) arg; } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class FloatFloat extends NumberNumberCallSite { public FloatFloat(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return ((Float) receiver).doubleValue() * ((Float) arg).doubleValue(); } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class FloatLong extends NumberNumberCallSite { public FloatLong(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return ((Float) receiver).doubleValue() * ((Long) arg).doubleValue(); } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class FloatInteger extends NumberNumberCallSite { public FloatInteger(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return ((Float) receiver).doubleValue() * ((Integer) arg).doubleValue(); } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class LongDouble extends NumberNumberCallSite { public LongDouble(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return ((Long) receiver).doubleValue() * (Double) arg; } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class LongFloat extends NumberNumberCallSite { public LongFloat(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return ((Long) receiver).doubleValue() * ((Float) arg).doubleValue(); } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class LongLong extends NumberNumberCallSite { public LongLong(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return (Long) receiver * (Long) arg; } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class LongInteger extends NumberNumberCallSite { public LongInteger(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return (Long) receiver * ((Integer) arg).longValue(); } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class IntegerDouble extends NumberNumberCallSite { public IntegerDouble(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return ((Integer) receiver).doubleValue() * (Double) arg; } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class IntegerFloat extends NumberNumberCallSite { public IntegerFloat(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return ((Integer) receiver).doubleValue() * ((Float) arg).doubleValue(); } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class IntegerLong extends NumberNumberCallSite { public IntegerLong(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return ((Integer) receiver).longValue() * (Long) arg; } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class IntegerInteger extends NumberNumberCallSite { public IntegerInteger(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object call(Object receiver, Object arg) throws Throwable { try { if (checkCall(receiver, arg)) { return (Integer) receiver * (Integer) arg; } } catch (ClassCastException e) {// } return super.call(receiver, arg); } } private static class NumberNumber extends NumberNumberCallSite { public NumberNumber(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) { super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]); } public final Object invoke(Object receiver, Object[] args) { return math.multiplyImpl((Number)receiver,(Number)args[0]); } public final Object invoke(Object receiver, Object arg) { return math.multiplyImpl((Number)receiver,(Number)arg); } } }