author | coleenp |
Thu, 10 Jan 2019 15:13:51 -0500 | |
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/* |
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* Copyright (c) 1999, 2019, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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||
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#ifndef SHARE_CI_CIFLAGS_HPP |
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#define SHARE_CI_CIFLAGS_HPP |
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#include "jvm.h" |
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#include "ci/ciClassList.hpp" |
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#include "utilities/accessFlags.hpp" |
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#include "utilities/ostream.hpp" |
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// ciFlags |
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// |
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// This class represents klass or method flags. |
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class ciFlags { |
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private: |
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friend class ciInstanceKlass; |
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friend class ciField; |
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friend class ciMethod; |
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jint _flags; |
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ciFlags() { _flags = 0; } |
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ciFlags(AccessFlags flags) { _flags = flags.as_int(); } |
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public: |
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// Java access flags |
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bool is_public () const { return (_flags & JVM_ACC_PUBLIC ) != 0; } |
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bool is_private () const { return (_flags & JVM_ACC_PRIVATE ) != 0; } |
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bool is_protected () const { return (_flags & JVM_ACC_PROTECTED ) != 0; } |
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bool is_static () const { return (_flags & JVM_ACC_STATIC ) != 0; } |
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bool is_final () const { return (_flags & JVM_ACC_FINAL ) != 0; } |
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bool is_synchronized () const { return (_flags & JVM_ACC_SYNCHRONIZED ) != 0; } |
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bool is_super () const { return (_flags & JVM_ACC_SUPER ) != 0; } |
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bool is_volatile () const { return (_flags & JVM_ACC_VOLATILE ) != 0; } |
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bool is_transient () const { return (_flags & JVM_ACC_TRANSIENT ) != 0; } |
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bool is_native () const { return (_flags & JVM_ACC_NATIVE ) != 0; } |
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bool is_interface () const { return (_flags & JVM_ACC_INTERFACE ) != 0; } |
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bool is_abstract () const { return (_flags & JVM_ACC_ABSTRACT ) != 0; } |
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bool is_strict () const { return (_flags & JVM_ACC_STRICT ) != 0; } |
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bool is_stable () const { return (_flags & JVM_ACC_FIELD_STABLE ) != 0; } |
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// In case the current object represents a field, return true if |
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// the field is modified outside of instance initializer methods |
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// (or class/initializer methods if the field is static) and false |
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// otherwise. |
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bool has_initialized_final_update() const { return (_flags & JVM_ACC_FIELD_INITIALIZED_FINAL_UPDATE) != 0; }; |
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// Conversion |
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jint as_int() { return _flags; } |
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void print_klass_flags(outputStream* st = tty); |
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void print_member_flags(outputStream* st = tty); |
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void print(outputStream* st = tty); |
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}; |
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#endif // SHARE_CI_CIFLAGS_HPP |