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/*
* Copyright (c) 1999, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
#ifndef SHARE_CI_CIFLAGS_HPP
#define SHARE_CI_CIFLAGS_HPP
#include "ci/ciClassList.hpp"
#include "jvm_constants.h"
#include "utilities/accessFlags.hpp"
#include "utilities/ostream.hpp"
// ciFlags
//
// This class represents klass or method flags.
class ciFlags {
private:
friend class ciInstanceKlass;
friend class ciField;
friend class ciMethod;
jint _flags;
ciFlags() { _flags = 0; }
ciFlags(AccessFlags flags) { _flags = flags.as_int(); }
public:
// Java access flags
bool is_public () const { return (_flags & JVM_ACC_PUBLIC ) != 0; }
bool is_private () const { return (_flags & JVM_ACC_PRIVATE ) != 0; }
bool is_protected () const { return (_flags & JVM_ACC_PROTECTED ) != 0; }
bool is_static () const { return (_flags & JVM_ACC_STATIC ) != 0; }
bool is_final () const { return (_flags & JVM_ACC_FINAL ) != 0; }
bool is_synchronized () const { return (_flags & JVM_ACC_SYNCHRONIZED ) != 0; }
bool is_super () const { return (_flags & JVM_ACC_SUPER ) != 0; }
bool is_volatile () const { return (_flags & JVM_ACC_VOLATILE ) != 0; }
bool is_transient () const { return (_flags & JVM_ACC_TRANSIENT ) != 0; }
bool is_native () const { return (_flags & JVM_ACC_NATIVE ) != 0; }
bool is_interface () const { return (_flags & JVM_ACC_INTERFACE ) != 0; }
bool is_abstract () const { return (_flags & JVM_ACC_ABSTRACT ) != 0; }
bool is_stable () const { return (_flags & JVM_ACC_FIELD_STABLE ) != 0; }
// In case the current object represents a field, return true if
// the field is modified outside of instance initializer methods
// (or class/initializer methods if the field is static) and false
// otherwise.
bool has_initialized_final_update() const { return (_flags & JVM_ACC_FIELD_INITIALIZED_FINAL_UPDATE) != 0; };
// Conversion
jint as_int() { return _flags; }
void print_klass_flags(outputStream* st = tty);
void print_member_flags(outputStream* st = tty);
void print(outputStream* st = tty);
};
#endif // SHARE_CI_CIFLAGS_HPP
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