1 /* 2 * Copyright (c) 1999, 2013, 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 25 #ifndef SHARE_VM_CI_CIFLAGS_HPP 26 #define SHARE_VM_CI_CIFLAGS_HPP 27 28 #include "ci/ciClassList.hpp" 29 #include "memory/allocation.hpp" 30 #include "prims/jvm.h" 31 #include "utilities/accessFlags.hpp" 32 #include "utilities/ostream.hpp" 33 34 // ciFlags 35 // 36 // This class represents klass or method flags. 37 class ciFlags VALUE_OBJ_CLASS_SPEC { 38 private: 39 friend class ciInstanceKlass; 40 friend class ciField; 41 friend class ciMethod; 42 43 jint _flags; 44 45 ciFlags() { _flags = 0; } 46 ciFlags(AccessFlags flags) { _flags = flags.as_int(); } 47 48 public: 49 // Java access flags 50 bool is_public () const { return (_flags & JVM_ACC_PUBLIC ) != 0; } 51 bool is_private () const { return (_flags & JVM_ACC_PRIVATE ) != 0; } 52 bool is_protected () const { return (_flags & JVM_ACC_PROTECTED ) != 0; } 53 bool is_static () const { return (_flags & JVM_ACC_STATIC ) != 0; } 54 bool is_final () const { return (_flags & JVM_ACC_FINAL ) != 0; } 55 bool is_synchronized() const { return (_flags & JVM_ACC_SYNCHRONIZED) != 0; } 56 bool is_super () const { return (_flags & JVM_ACC_SUPER ) != 0; } 57 bool is_volatile () const { return (_flags & JVM_ACC_VOLATILE ) != 0; } 58 bool is_transient () const { return (_flags & JVM_ACC_TRANSIENT ) != 0; } 59 bool is_native () const { return (_flags & JVM_ACC_NATIVE ) != 0; } 60 bool is_interface () const { return (_flags & JVM_ACC_INTERFACE ) != 0; } 61 bool is_abstract () const { return (_flags & JVM_ACC_ABSTRACT ) != 0; } 62 bool is_strict () const { return (_flags & JVM_ACC_STRICT ) != 0; } 63 bool is_stable () const { return (_flags & JVM_ACC_FIELD_STABLE) != 0; } 64 65 // Conversion 66 jint as_int() { return _flags; } 67 68 void print_klass_flags(outputStream* st = tty); 69 void print_member_flags(outputStream* st = tty); 70 void print(outputStream* st = tty); 71 }; 72 73 #endif // SHARE_VM_CI_CIFLAGS_HPP