1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/vm/ci/ciArrayKlass.hpp Wed Apr 27 01:25:04 2016 +0800
1.3 @@ -0,0 +1,67 @@
1.4 +/*
1.5 + * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 + * or visit www.oracle.com if you need additional information or have any
1.24 + * questions.
1.25 + *
1.26 + */
1.27 +
1.28 +#ifndef SHARE_VM_CI_CIARRAYKLASS_HPP
1.29 +#define SHARE_VM_CI_CIARRAYKLASS_HPP
1.30 +
1.31 +#include "ci/ciKlass.hpp"
1.32 +
1.33 +// ciArrayKlass
1.34 +//
1.35 +// This class, and its subclasses represent Klass*s in the
1.36 +// HotSpot virtual machine whose Klass part is an ArrayKlass.
1.37 +class ciArrayKlass : public ciKlass {
1.38 + CI_PACKAGE_ACCESS
1.39 +private:
1.40 + jint _dimension;
1.41 +
1.42 +protected:
1.43 + ciArrayKlass(KlassHandle h_k);
1.44 + ciArrayKlass(ciSymbol* name, int dimension, BasicType bt);
1.45 +
1.46 + ArrayKlass* get_ArrayKlass() {
1.47 + return (ArrayKlass*)get_Klass();
1.48 + }
1.49 +
1.50 + const char* type_string() { return "ciArrayKlass"; }
1.51 +
1.52 +public:
1.53 + jint dimension() { return _dimension; }
1.54 + ciType* element_type(); // JLS calls this the "component type"
1.55 + ciType* base_element_type(); // JLS calls this the "element type"
1.56 + bool is_leaf_type(); // No subtypes of this array type.
1.57 +
1.58 + ciInstance* component_mirror() {
1.59 + // This is a real field in ArrayKlass, but we derive it from element_type.
1.60 + return element_type()->java_mirror();
1.61 + }
1.62 +
1.63 + // What kind of vmObject is this?
1.64 + bool is_array_klass() const { return true; }
1.65 + bool is_java_klass() const { return true; }
1.66 +
1.67 + static ciArrayKlass* make(ciType* element_type);
1.68 +};
1.69 +
1.70 +#endif // SHARE_VM_CI_CIARRAYKLASS_HPP
