| /* |
| * Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| // generated from vm/mlvm/meth/share/PrimitiveTypeConverter.jmpp |
| |
| package vm.mlvm.meth.share; |
| |
| public class PrimitiveTypeConverter { |
| |
| /** Unbox, cast and box */ |
| public static Object cast(Object fromValue, Class<?> toType) { |
| |
| Class<?> fromType = fromValue.getClass(); |
| |
| if ( Byte.class.equals(fromType) && toType.equals(byte.class) ) |
| return fromValue; |
| |
| if ( Byte.class.equals(fromType) && toType.equals(short.class) ) |
| return Short.valueOf((short) ((Byte) fromValue).byteValue()); |
| |
| if ( Byte.class.equals(fromType) && toType.equals(char.class) ) |
| return Character.valueOf((char) ((Byte) fromValue).byteValue()); |
| |
| if ( Byte.class.equals(fromType) && toType.equals(int.class) ) |
| return Integer.valueOf((int) ((Byte) fromValue).byteValue()); |
| |
| if ( Byte.class.equals(fromType) && toType.equals(long.class) ) |
| return Long.valueOf((long) ((Byte) fromValue).byteValue()); |
| |
| if ( Byte.class.equals(fromType) && toType.equals(float.class) ) |
| return Float.valueOf((float) ((Byte) fromValue).byteValue()); |
| |
| if ( Byte.class.equals(fromType) && toType.equals(double.class) ) |
| return Double.valueOf((double) ((Byte) fromValue).byteValue()); |
| |
| if ( Short.class.equals(fromType) && toType.equals(byte.class) ) |
| return Byte.valueOf((byte) ((Short) fromValue).shortValue()); |
| |
| if ( Short.class.equals(fromType) && toType.equals(short.class) ) |
| return fromValue; |
| |
| if ( Short.class.equals(fromType) && toType.equals(char.class) ) |
| return Character.valueOf((char) ((Short) fromValue).shortValue()); |
| |
| if ( Short.class.equals(fromType) && toType.equals(int.class) ) |
| return Integer.valueOf((int) ((Short) fromValue).shortValue()); |
| |
| if ( Short.class.equals(fromType) && toType.equals(long.class) ) |
| return Long.valueOf((long) ((Short) fromValue).shortValue()); |
| |
| if ( Short.class.equals(fromType) && toType.equals(float.class) ) |
| return Float.valueOf((float) ((Short) fromValue).shortValue()); |
| |
| if ( Short.class.equals(fromType) && toType.equals(double.class) ) |
| return Double.valueOf((double) ((Short) fromValue).shortValue()); |
| |
| if ( Character.class.equals(fromType) && toType.equals(byte.class) ) |
| return Byte.valueOf((byte) ((Character) fromValue).charValue()); |
| |
| if ( Character.class.equals(fromType) && toType.equals(short.class) ) |
| return Short.valueOf((short) ((Character) fromValue).charValue()); |
| |
| if ( Character.class.equals(fromType) && toType.equals(char.class) ) |
| return fromValue; |
| |
| if ( Character.class.equals(fromType) && toType.equals(int.class) ) |
| return Integer.valueOf((int) ((Character) fromValue).charValue()); |
| |
| if ( Character.class.equals(fromType) && toType.equals(long.class) ) |
| return Long.valueOf((long) ((Character) fromValue).charValue()); |
| |
| if ( Character.class.equals(fromType) && toType.equals(float.class) ) |
| return Float.valueOf((float) ((Character) fromValue).charValue()); |
| |
| if ( Character.class.equals(fromType) && toType.equals(double.class) ) |
| return Double.valueOf((double) ((Character) fromValue).charValue()); |
| |
| if ( Integer.class.equals(fromType) && toType.equals(byte.class) ) |
| return Byte.valueOf((byte) ((Integer) fromValue).intValue()); |
| |
| if ( Integer.class.equals(fromType) && toType.equals(short.class) ) |
| return Short.valueOf((short) ((Integer) fromValue).intValue()); |
| |
| if ( Integer.class.equals(fromType) && toType.equals(char.class) ) |
| return Character.valueOf((char) ((Integer) fromValue).intValue()); |
| |
| if ( Integer.class.equals(fromType) && toType.equals(int.class) ) |
| return fromValue; |
| |
| if ( Integer.class.equals(fromType) && toType.equals(long.class) ) |
| return Long.valueOf((long) ((Integer) fromValue).intValue()); |
| |
| if ( Integer.class.equals(fromType) && toType.equals(float.class) ) |
| return Float.valueOf((float) ((Integer) fromValue).intValue()); |
| |
| if ( Integer.class.equals(fromType) && toType.equals(double.class) ) |
| return Double.valueOf((double) ((Integer) fromValue).intValue()); |
| |
| if ( Long.class.equals(fromType) && toType.equals(byte.class) ) |
| return Byte.valueOf((byte) ((Long) fromValue).longValue()); |
| |
| if ( Long.class.equals(fromType) && toType.equals(short.class) ) |
| return Short.valueOf((short) ((Long) fromValue).longValue()); |
| |
| if ( Long.class.equals(fromType) && toType.equals(char.class) ) |
| return Character.valueOf((char) ((Long) fromValue).longValue()); |
| |
| if ( Long.class.equals(fromType) && toType.equals(int.class) ) |
| return Integer.valueOf((int) ((Long) fromValue).longValue()); |
| |
| if ( Long.class.equals(fromType) && toType.equals(long.class) ) |
| return fromValue; |
| |
| if ( Long.class.equals(fromType) && toType.equals(float.class) ) |
| return Float.valueOf((float) ((Long) fromValue).longValue()); |
| |
| if ( Long.class.equals(fromType) && toType.equals(double.class) ) |
| return Double.valueOf((double) ((Long) fromValue).longValue()); |
| |
| if ( Float.class.equals(fromType) && toType.equals(byte.class) ) |
| return Byte.valueOf((byte) ((Float) fromValue).floatValue()); |
| |
| if ( Float.class.equals(fromType) && toType.equals(short.class) ) |
| return Short.valueOf((short) ((Float) fromValue).floatValue()); |
| |
| if ( Float.class.equals(fromType) && toType.equals(char.class) ) |
| return Character.valueOf((char) ((Float) fromValue).floatValue()); |
| |
| if ( Float.class.equals(fromType) && toType.equals(int.class) ) |
| return Integer.valueOf((int) ((Float) fromValue).floatValue()); |
| |
| if ( Float.class.equals(fromType) && toType.equals(long.class) ) |
| return Long.valueOf((long) ((Float) fromValue).floatValue()); |
| |
| if ( Float.class.equals(fromType) && toType.equals(float.class) ) |
| return fromValue; |
| |
| if ( Float.class.equals(fromType) && toType.equals(double.class) ) |
| return Double.valueOf((double) ((Float) fromValue).floatValue()); |
| |
| if ( Double.class.equals(fromType) && toType.equals(byte.class) ) |
| return Byte.valueOf((byte) ((Double) fromValue).doubleValue()); |
| |
| if ( Double.class.equals(fromType) && toType.equals(short.class) ) |
| return Short.valueOf((short) ((Double) fromValue).doubleValue()); |
| |
| if ( Double.class.equals(fromType) && toType.equals(char.class) ) |
| return Character.valueOf((char) ((Double) fromValue).doubleValue()); |
| |
| if ( Double.class.equals(fromType) && toType.equals(int.class) ) |
| return Integer.valueOf((int) ((Double) fromValue).doubleValue()); |
| |
| if ( Double.class.equals(fromType) && toType.equals(long.class) ) |
| return Long.valueOf((long) ((Double) fromValue).doubleValue()); |
| |
| if ( Double.class.equals(fromType) && toType.equals(float.class) ) |
| return Float.valueOf((float) ((Double) fromValue).doubleValue()); |
| |
| if ( Double.class.equals(fromType) && toType.equals(double.class) ) |
| return fromValue; |
| |
| throw new IllegalArgumentException("Can't cast [" + fromValue + "] to " + toType); |
| } |
| |
| /** Unbox, do primitive widening conversion (JLS 5.1.2) and box */ |
| public static Object convert(Object fromValue, Class<?> toType) { |
| Class<?> fromType = fromValue.getClass(); |
| |
| if ( Byte.class.equals(fromType) && toType.equals(byte.class) ) |
| return fromValue; |
| |
| if ( Short.class.equals(fromType) && toType.equals(short.class) ) |
| return fromValue; |
| |
| if ( Byte.class.equals(fromType) && toType.equals(short.class) ) |
| return Short.valueOf((short) ((Byte) fromValue).byteValue()); |
| |
| if ( Integer.class.equals(fromType) && toType.equals(int.class) ) |
| return fromValue; |
| |
| if ( Byte.class.equals(fromType) && toType.equals(int.class) ) |
| return Integer.valueOf((int) ((Byte) fromValue).byteValue()); |
| |
| if ( Short.class.equals(fromType) && toType.equals(int.class) ) |
| return Integer.valueOf((int) ((Short) fromValue).shortValue()); |
| |
| if ( Character.class.equals(fromType) && toType.equals(int.class) ) |
| return Integer.valueOf((int) ((Character) fromValue).charValue()); |
| |
| if ( Long.class.equals(fromType) && toType.equals(long.class) ) |
| return fromValue; |
| |
| if ( Byte.class.equals(fromType) && toType.equals(long.class) ) |
| return Long.valueOf((long) ((Byte) fromValue).byteValue()); |
| |
| if ( Short.class.equals(fromType) && toType.equals(long.class) ) |
| return Long.valueOf((long) ((Short) fromValue).shortValue()); |
| |
| if ( Character.class.equals(fromType) && toType.equals(long.class) ) |
| return Long.valueOf((long) ((Character) fromValue).charValue()); |
| |
| if ( Integer.class.equals(fromType) && toType.equals(long.class) ) |
| return Long.valueOf((long) ((Integer) fromValue).intValue()); |
| |
| if ( Float.class.equals(fromType) && toType.equals(float.class) ) |
| return fromValue; |
| |
| if ( Byte.class.equals(fromType) && toType.equals(float.class) ) |
| return Float.valueOf((float) ((Byte) fromValue).byteValue()); |
| |
| if ( Short.class.equals(fromType) && toType.equals(float.class) ) |
| return Float.valueOf((float) ((Short) fromValue).shortValue()); |
| |
| if ( Character.class.equals(fromType) && toType.equals(float.class) ) |
| return Float.valueOf((float) ((Character) fromValue).charValue()); |
| |
| if ( Integer.class.equals(fromType) && toType.equals(float.class) ) |
| return Float.valueOf((float) ((Integer) fromValue).intValue()); |
| |
| if ( Long.class.equals(fromType) && toType.equals(float.class) ) |
| return Float.valueOf((float) ((Long) fromValue).longValue()); |
| |
| if ( Double.class.equals(fromType) && toType.equals(double.class) ) |
| return fromValue; |
| |
| if ( Byte.class.equals(fromType) && toType.equals(double.class) ) |
| return Double.valueOf((double) ((Byte) fromValue).byteValue()); |
| |
| if ( Short.class.equals(fromType) && toType.equals(double.class) ) |
| return Double.valueOf((double) ((Short) fromValue).shortValue()); |
| |
| if ( Character.class.equals(fromType) && toType.equals(double.class) ) |
| return Double.valueOf((double) ((Character) fromValue).charValue()); |
| |
| if ( Integer.class.equals(fromType) && toType.equals(double.class) ) |
| return Double.valueOf((double) ((Integer) fromValue).intValue()); |
| |
| if ( Long.class.equals(fromType) && toType.equals(double.class) ) |
| return Double.valueOf((double) ((Long) fromValue).longValue()); |
| |
| if ( Float.class.equals(fromType) && toType.equals(double.class) ) |
| return Double.valueOf((double) ((Float) fromValue).floatValue()); |
| |
| throw new IllegalArgumentException("Can't convert [" + fromValue + "] to " + toType); |
| } |
| } |
