1 /*
2 * Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 // generated from vm/mlvm/meth/share/PrimitiveTypeConverter.jmpp
25
26 package vm.mlvm.meth.share;
27
28 public class PrimitiveTypeConverter {
29
30 /** Unbox, cast and box */
31 public static Object cast(Object fromValue, Class<?> toType) {
32
33 Class<?> fromType = fromValue.getClass();
34
35 if ( Byte.class.equals(fromType) && toType.equals(byte.class) )
36 return fromValue;
37
38 if ( Byte.class.equals(fromType) && toType.equals(short.class) )
39 return Short.valueOf((short) ((Byte) fromValue).byteValue());
40
41 if ( Byte.class.equals(fromType) && toType.equals(char.class) )
42 return Character.valueOf((char) ((Byte) fromValue).byteValue());
43
44 if ( Byte.class.equals(fromType) && toType.equals(int.class) )
45 return Integer.valueOf((int) ((Byte) fromValue).byteValue());
46
47 if ( Byte.class.equals(fromType) && toType.equals(long.class) )
48 return Long.valueOf((long) ((Byte) fromValue).byteValue());
49
50 if ( Byte.class.equals(fromType) && toType.equals(float.class) )
51 return Float.valueOf((float) ((Byte) fromValue).byteValue());
52
53 if ( Byte.class.equals(fromType) && toType.equals(double.class) )
54 return Double.valueOf((double) ((Byte) fromValue).byteValue());
55
56 if ( Short.class.equals(fromType) && toType.equals(byte.class) )
57 return Byte.valueOf((byte) ((Short) fromValue).shortValue());
58
59 if ( Short.class.equals(fromType) && toType.equals(short.class) )
60 return fromValue;
61
62 if ( Short.class.equals(fromType) && toType.equals(char.class) )
63 return Character.valueOf((char) ((Short) fromValue).shortValue());
64
65 if ( Short.class.equals(fromType) && toType.equals(int.class) )
66 return Integer.valueOf((int) ((Short) fromValue).shortValue());
67
68 if ( Short.class.equals(fromType) && toType.equals(long.class) )
69 return Long.valueOf((long) ((Short) fromValue).shortValue());
70
71 if ( Short.class.equals(fromType) && toType.equals(float.class) )
72 return Float.valueOf((float) ((Short) fromValue).shortValue());
73
74 if ( Short.class.equals(fromType) && toType.equals(double.class) )
75 return Double.valueOf((double) ((Short) fromValue).shortValue());
76
77 if ( Character.class.equals(fromType) && toType.equals(byte.class) )
78 return Byte.valueOf((byte) ((Character) fromValue).charValue());
79
80 if ( Character.class.equals(fromType) && toType.equals(short.class) )
81 return Short.valueOf((short) ((Character) fromValue).charValue());
82
83 if ( Character.class.equals(fromType) && toType.equals(char.class) )
84 return fromValue;
85
86 if ( Character.class.equals(fromType) && toType.equals(int.class) )
87 return Integer.valueOf((int) ((Character) fromValue).charValue());
88
89 if ( Character.class.equals(fromType) && toType.equals(long.class) )
90 return Long.valueOf((long) ((Character) fromValue).charValue());
91
92 if ( Character.class.equals(fromType) && toType.equals(float.class) )
93 return Float.valueOf((float) ((Character) fromValue).charValue());
94
95 if ( Character.class.equals(fromType) && toType.equals(double.class) )
96 return Double.valueOf((double) ((Character) fromValue).charValue());
97
98 if ( Integer.class.equals(fromType) && toType.equals(byte.class) )
99 return Byte.valueOf((byte) ((Integer) fromValue).intValue());
100
101 if ( Integer.class.equals(fromType) && toType.equals(short.class) )
102 return Short.valueOf((short) ((Integer) fromValue).intValue());
103
104 if ( Integer.class.equals(fromType) && toType.equals(char.class) )
105 return Character.valueOf((char) ((Integer) fromValue).intValue());
106
107 if ( Integer.class.equals(fromType) && toType.equals(int.class) )
108 return fromValue;
109
110 if ( Integer.class.equals(fromType) && toType.equals(long.class) )
111 return Long.valueOf((long) ((Integer) fromValue).intValue());
112
113 if ( Integer.class.equals(fromType) && toType.equals(float.class) )
114 return Float.valueOf((float) ((Integer) fromValue).intValue());
115
116 if ( Integer.class.equals(fromType) && toType.equals(double.class) )
117 return Double.valueOf((double) ((Integer) fromValue).intValue());
118
119 if ( Long.class.equals(fromType) && toType.equals(byte.class) )
120 return Byte.valueOf((byte) ((Long) fromValue).longValue());
121
122 if ( Long.class.equals(fromType) && toType.equals(short.class) )
123 return Short.valueOf((short) ((Long) fromValue).longValue());
124
125 if ( Long.class.equals(fromType) && toType.equals(char.class) )
126 return Character.valueOf((char) ((Long) fromValue).longValue());
127
128 if ( Long.class.equals(fromType) && toType.equals(int.class) )
129 return Integer.valueOf((int) ((Long) fromValue).longValue());
130
131 if ( Long.class.equals(fromType) && toType.equals(long.class) )
132 return fromValue;
133
134 if ( Long.class.equals(fromType) && toType.equals(float.class) )
135 return Float.valueOf((float) ((Long) fromValue).longValue());
136
137 if ( Long.class.equals(fromType) && toType.equals(double.class) )
138 return Double.valueOf((double) ((Long) fromValue).longValue());
139
140 if ( Float.class.equals(fromType) && toType.equals(byte.class) )
141 return Byte.valueOf((byte) ((Float) fromValue).floatValue());
142
143 if ( Float.class.equals(fromType) && toType.equals(short.class) )
144 return Short.valueOf((short) ((Float) fromValue).floatValue());
145
146 if ( Float.class.equals(fromType) && toType.equals(char.class) )
147 return Character.valueOf((char) ((Float) fromValue).floatValue());
148
149 if ( Float.class.equals(fromType) && toType.equals(int.class) )
150 return Integer.valueOf((int) ((Float) fromValue).floatValue());
151
152 if ( Float.class.equals(fromType) && toType.equals(long.class) )
153 return Long.valueOf((long) ((Float) fromValue).floatValue());
154
155 if ( Float.class.equals(fromType) && toType.equals(float.class) )
156 return fromValue;
157
158 if ( Float.class.equals(fromType) && toType.equals(double.class) )
159 return Double.valueOf((double) ((Float) fromValue).floatValue());
160
161 if ( Double.class.equals(fromType) && toType.equals(byte.class) )
162 return Byte.valueOf((byte) ((Double) fromValue).doubleValue());
163
164 if ( Double.class.equals(fromType) && toType.equals(short.class) )
165 return Short.valueOf((short) ((Double) fromValue).doubleValue());
166
167 if ( Double.class.equals(fromType) && toType.equals(char.class) )
168 return Character.valueOf((char) ((Double) fromValue).doubleValue());
169
170 if ( Double.class.equals(fromType) && toType.equals(int.class) )
171 return Integer.valueOf((int) ((Double) fromValue).doubleValue());
172
173 if ( Double.class.equals(fromType) && toType.equals(long.class) )
174 return Long.valueOf((long) ((Double) fromValue).doubleValue());
175
176 if ( Double.class.equals(fromType) && toType.equals(float.class) )
177 return Float.valueOf((float) ((Double) fromValue).doubleValue());
178
179 if ( Double.class.equals(fromType) && toType.equals(double.class) )
180 return fromValue;
181
182 throw new IllegalArgumentException("Can't cast [" + fromValue + "] to " + toType);
183 }
184
185 /** Unbox, do primitive widening conversion (JLS 5.1.2) and box */
186 public static Object convert(Object fromValue, Class<?> toType) {
187 Class<?> fromType = fromValue.getClass();
188
189 if ( Byte.class.equals(fromType) && toType.equals(byte.class) )
190 return fromValue;
191
192 if ( Short.class.equals(fromType) && toType.equals(short.class) )
193 return fromValue;
194
195 if ( Byte.class.equals(fromType) && toType.equals(short.class) )
196 return Short.valueOf((short) ((Byte) fromValue).byteValue());
197
198 if ( Integer.class.equals(fromType) && toType.equals(int.class) )
199 return fromValue;
200
201 if ( Byte.class.equals(fromType) && toType.equals(int.class) )
202 return Integer.valueOf((int) ((Byte) fromValue).byteValue());
203
204 if ( Short.class.equals(fromType) && toType.equals(int.class) )
205 return Integer.valueOf((int) ((Short) fromValue).shortValue());
206
207 if ( Character.class.equals(fromType) && toType.equals(int.class) )
208 return Integer.valueOf((int) ((Character) fromValue).charValue());
209
210 if ( Long.class.equals(fromType) && toType.equals(long.class) )
211 return fromValue;
212
213 if ( Byte.class.equals(fromType) && toType.equals(long.class) )
214 return Long.valueOf((long) ((Byte) fromValue).byteValue());
215
216 if ( Short.class.equals(fromType) && toType.equals(long.class) )
217 return Long.valueOf((long) ((Short) fromValue).shortValue());
218
219 if ( Character.class.equals(fromType) && toType.equals(long.class) )
220 return Long.valueOf((long) ((Character) fromValue).charValue());
221
222 if ( Integer.class.equals(fromType) && toType.equals(long.class) )
223 return Long.valueOf((long) ((Integer) fromValue).intValue());
224
225 if ( Float.class.equals(fromType) && toType.equals(float.class) )
226 return fromValue;
227
228 if ( Byte.class.equals(fromType) && toType.equals(float.class) )
229 return Float.valueOf((float) ((Byte) fromValue).byteValue());
230
231 if ( Short.class.equals(fromType) && toType.equals(float.class) )
232 return Float.valueOf((float) ((Short) fromValue).shortValue());
233
234 if ( Character.class.equals(fromType) && toType.equals(float.class) )
235 return Float.valueOf((float) ((Character) fromValue).charValue());
236
237 if ( Integer.class.equals(fromType) && toType.equals(float.class) )
238 return Float.valueOf((float) ((Integer) fromValue).intValue());
239
240 if ( Long.class.equals(fromType) && toType.equals(float.class) )
241 return Float.valueOf((float) ((Long) fromValue).longValue());
242
243 if ( Double.class.equals(fromType) && toType.equals(double.class) )
244 return fromValue;
245
246 if ( Byte.class.equals(fromType) && toType.equals(double.class) )
247 return Double.valueOf((double) ((Byte) fromValue).byteValue());
248
249 if ( Short.class.equals(fromType) && toType.equals(double.class) )
250 return Double.valueOf((double) ((Short) fromValue).shortValue());
251
252 if ( Character.class.equals(fromType) && toType.equals(double.class) )
253 return Double.valueOf((double) ((Character) fromValue).charValue());
254
255 if ( Integer.class.equals(fromType) && toType.equals(double.class) )
256 return Double.valueOf((double) ((Integer) fromValue).intValue());
257
258 if ( Long.class.equals(fromType) && toType.equals(double.class) )
259 return Double.valueOf((double) ((Long) fromValue).longValue());
260
261 if ( Float.class.equals(fromType) && toType.equals(double.class) )
262 return Double.valueOf((double) ((Float) fromValue).floatValue());
263
264 throw new IllegalArgumentException("Can't convert [" + fromValue + "] to " + toType);
265 }
266 }