/* * Copyright (c) 2016, 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_VM_CI_CIVALUEARRAYKLASS_HPP #define SHARE_VM_CI_CIVALUEARRAYKLASS_HPP #include "ci/ciArrayKlass.hpp" // ciValueArrayKlass // // This class represents a Klass* in the HotSpot virtual machine // whose Klass part is a ValueArrayKlass. class ciValueArrayKlass : public ciArrayKlass { CI_PACKAGE_ACCESS friend class ciEnv; private: ciKlass* _element_klass; // TODO remove this?? ciKlass* _base_element_klass; protected: ciValueArrayKlass(Klass* h_k); ciValueArrayKlass(ciSymbol* array_name, ciValueKlass* element_klass, int dimension); ValueArrayKlass* get_ValueArrayKlass() { return (ValueArrayKlass*)get_Klass(); } static ciValueArrayKlass* make_impl(ciKlass* element_klass); static ciSymbol* construct_array_name(ciSymbol* element_name, int dimension); const char* type_string() { return "ciValueArrayKlass"; } oop loader() { return _base_element_klass->loader(); } jobject loader_handle() { return _base_element_klass->loader_handle(); } oop protection_domain() { return _base_element_klass->protection_domain(); } jobject protection_domain_handle() { return _base_element_klass->protection_domain_handle(); } public: // The one-level type of the array elements. ciKlass* element_klass(); // TODO refactor all of this int log2_element_size() { return Klass::layout_helper_log2_element_size(layout_helper()); } int element_byte_size() { return 1 << log2_element_size(); } // The innermost type of the array elements. ciKlass* base_element_klass() { return _base_element_klass; } // What kind of ciObject is this? bool is_value_array_klass() const { return true; } static ciValueArrayKlass* make(ciKlass* element_klass); virtual ciKlass* exact_klass(); }; #endif // SHARE_VM_CI_CIVALUEARRAYKLASS_HPP