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src/hotspot/share/utilities/accessFlags.cpp

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 1 /*
 2  * Copyright (c) 1997, 2021, 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  *

45     new_flags = old_flags & ~bits;
46     f = Atomic::cmpxchg(&_flags, old_flags, new_flags);
47   } while(f != old_flags);
48 }
49 
50 
51 #if !defined(PRODUCT) || INCLUDE_JVMTI
52 
53 void AccessFlags::print_on(outputStream* st) const {
54   if (is_public      ()) st->print("public "      );
55   if (is_private     ()) st->print("private "     );
56   if (is_protected   ()) st->print("protected "   );
57   if (is_static      ()) st->print("static "      );
58   if (is_final       ()) st->print("final "       );
59   if (is_synchronized()) st->print("synchronized ");
60   if (is_volatile    ()) st->print("volatile "    );
61   if (is_transient   ()) st->print("transient "   );
62   if (is_native      ()) st->print("native "      );
63   if (is_interface   ()) st->print("interface "   );
64   if (is_abstract    ()) st->print("abstract "    );

65   if (is_synthetic   ()) st->print("synthetic "   );
66   if (is_old         ()) st->print("{old} "       );
67   if (is_obsolete    ()) st->print("{obsolete} "  );
68   if (on_stack       ()) st->print("{on_stack} "  );
69 }
70 
71 #endif // !PRODUCT || INCLUDE_JVMTI
72 
73 void accessFlags_init() {
74   assert(sizeof(AccessFlags) == sizeof(jint), "just checking size of flags");
75 }

 1 /*
 2  * Copyright (c) 1997, 2022, 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  *

45     new_flags = old_flags & ~bits;
46     f = Atomic::cmpxchg(&_flags, old_flags, new_flags);
47   } while(f != old_flags);
48 }
49 
50 
51 #if !defined(PRODUCT) || INCLUDE_JVMTI
52 
53 void AccessFlags::print_on(outputStream* st) const {
54   if (is_public      ()) st->print("public "      );
55   if (is_private     ()) st->print("private "     );
56   if (is_protected   ()) st->print("protected "   );
57   if (is_static      ()) st->print("static "      );
58   if (is_final       ()) st->print("final "       );
59   if (is_synchronized()) st->print("synchronized ");
60   if (is_volatile    ()) st->print("volatile "    );
61   if (is_transient   ()) st->print("transient "   );
62   if (is_native      ()) st->print("native "      );
63   if (is_interface   ()) st->print("interface "   );
64   if (is_abstract    ()) st->print("abstract "    );
65   if (is_permits_value_class    ()) st->print("permits_value "    );
66   if (is_synthetic   ()) st->print("synthetic "   );
67   if (is_old         ()) st->print("{old} "       );
68   if (is_obsolete    ()) st->print("{obsolete} "  );
69   if (on_stack       ()) st->print("{on_stack} "  );
70 }
71 
72 #endif // !PRODUCT || INCLUDE_JVMTI
73 
74 void accessFlags_init() {
75   assert(sizeof(AccessFlags) == sizeof(jint), "just checking size of flags");
76 }
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