1 /*
2 * Copyright (c) 2002, 2010, 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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26
27 package com.sun.tools.javah;
28
29 import java.util.*;
30 import javax.lang.model.element.Name;
31 import javax.lang.model.element.TypeElement;
32 import javax.lang.model.type.ArrayType;
33 import javax.lang.model.type.DeclaredType;
34 import javax.lang.model.type.NoType;
35 import javax.lang.model.type.PrimitiveType;
36 import javax.lang.model.type.TypeKind;
37 import javax.lang.model.type.TypeMirror;
38 import javax.lang.model.type.TypeVariable;
39 import javax.lang.model.type.TypeVisitor;
40 import javax.lang.model.util.Elements;
41 import javax.lang.model.util.SimpleTypeVisitor7;
42
43 /**
44 * Returns internal type signature.
45 *
46 * <p><b>This is NOT part of any supported API.
47 * If you write code that depends on this, you do so at your own
48 * risk. This code and its internal interfaces are subject to change
49 * or deletion without notice.</b></p>
50 *
51 * @author Sucheta Dambalkar
52 */
53
54 public class TypeSignature {
55 static class SignatureException extends Exception {
56 private static final long serialVersionUID = 1L;
57 SignatureException(String reason) {
58 super(reason);
59 }
60 }
61
228 String classname = classNameDoc.getQualifiedName().toString();
229 String newclassname = classname.replace('.', '/');
230 JVMSig += "L";
231 JVMSig += newclassname;
232 JVMSig += ";";
233 }
234 }
235 }
236 }
237 return JVMSig;
238 }
239
240 int dimensions(TypeMirror t) {
241 if (t.getKind() != TypeKind.ARRAY)
242 return 0;
243 return 1 + dimensions(((ArrayType) t).getComponentType());
244 }
245
246
247 String qualifiedTypeName(TypeMirror type) {
248 TypeVisitor<Name, Void> v = new SimpleTypeVisitor7<Name, Void>() {
249 @Override
250 public Name visitArray(ArrayType t, Void p) {
251 return t.getComponentType().accept(this, p);
252 }
253
254 @Override
255 public Name visitDeclared(DeclaredType t, Void p) {
256 return ((TypeElement) t.asElement()).getQualifiedName();
257 }
258
259 @Override
260 public Name visitPrimitive(PrimitiveType t, Void p) {
261 return elems.getName(t.toString());
262 }
263
264 @Override
265 public Name visitNoType(NoType t, Void p) {
266 if (t.getKind() == TypeKind.VOID)
267 return elems.getName("void");
268 return defaultAction(t, p);
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1 /*
2 * Copyright (c) 2002, 2011, 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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26
27 package com.sun.tools.javah;
28
29 import java.util.*;
30 import javax.lang.model.element.Name;
31 import javax.lang.model.element.TypeElement;
32 import javax.lang.model.type.ArrayType;
33 import javax.lang.model.type.DeclaredType;
34 import javax.lang.model.type.NoType;
35 import javax.lang.model.type.PrimitiveType;
36 import javax.lang.model.type.TypeKind;
37 import javax.lang.model.type.TypeMirror;
38 import javax.lang.model.type.TypeVariable;
39 import javax.lang.model.type.TypeVisitor;
40 import javax.lang.model.util.Elements;
41 import javax.lang.model.util.SimpleTypeVisitor8;
42
43 /**
44 * Returns internal type signature.
45 *
46 * <p><b>This is NOT part of any supported API.
47 * If you write code that depends on this, you do so at your own
48 * risk. This code and its internal interfaces are subject to change
49 * or deletion without notice.</b></p>
50 *
51 * @author Sucheta Dambalkar
52 */
53
54 public class TypeSignature {
55 static class SignatureException extends Exception {
56 private static final long serialVersionUID = 1L;
57 SignatureException(String reason) {
58 super(reason);
59 }
60 }
61
228 String classname = classNameDoc.getQualifiedName().toString();
229 String newclassname = classname.replace('.', '/');
230 JVMSig += "L";
231 JVMSig += newclassname;
232 JVMSig += ";";
233 }
234 }
235 }
236 }
237 return JVMSig;
238 }
239
240 int dimensions(TypeMirror t) {
241 if (t.getKind() != TypeKind.ARRAY)
242 return 0;
243 return 1 + dimensions(((ArrayType) t).getComponentType());
244 }
245
246
247 String qualifiedTypeName(TypeMirror type) {
248 TypeVisitor<Name, Void> v = new SimpleTypeVisitor8<Name, Void>() {
249 @Override
250 public Name visitArray(ArrayType t, Void p) {
251 return t.getComponentType().accept(this, p);
252 }
253
254 @Override
255 public Name visitDeclared(DeclaredType t, Void p) {
256 return ((TypeElement) t.asElement()).getQualifiedName();
257 }
258
259 @Override
260 public Name visitPrimitive(PrimitiveType t, Void p) {
261 return elems.getName(t.toString());
262 }
263
264 @Override
265 public Name visitNoType(NoType t, Void p) {
266 if (t.getKind() == TypeKind.VOID)
267 return elems.getName("void");
268 return defaultAction(t, p);
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