duke@435: /*
coleenp@4037:  * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
duke@435:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435:  *
duke@435:  * This code is free software; you can redistribute it and/or modify it
duke@435:  * under the terms of the GNU General Public License version 2 only, as
duke@435:  * published by the Free Software Foundation.
duke@435:  *
duke@435:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435:  * version 2 for more details (a copy is included in the LICENSE file that
duke@435:  * accompanied this code).
duke@435:  *
duke@435:  * You should have received a copy of the GNU General Public License version
duke@435:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@435:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
duke@435:  *
duke@435:  */
duke@435: 
stefank@2314: #ifndef SHARE_VM_CI_CIARRAYKLASS_HPP
stefank@2314: #define SHARE_VM_CI_CIARRAYKLASS_HPP
stefank@2314: 
stefank@2314: #include "ci/ciKlass.hpp"
stefank@2314: 
duke@435: // ciArrayKlass
duke@435: //
coleenp@4037: // This class, and its subclasses represent Klass*s in the
coleenp@4142: // HotSpot virtual machine whose Klass part is an ArrayKlass.
duke@435: class ciArrayKlass : public ciKlass {
never@3138:   CI_PACKAGE_ACCESS
duke@435: private:
duke@435:   jint _dimension;
duke@435: 
duke@435: protected:
duke@435:   ciArrayKlass(KlassHandle h_k);
coleenp@4037:   ciArrayKlass(ciSymbol* name, int dimension, BasicType bt);
duke@435: 
coleenp@4142:   ArrayKlass* get_ArrayKlass() {
coleenp@4142:     return (ArrayKlass*)get_Klass();
duke@435:   }
duke@435: 
duke@435:   const char* type_string() { return "ciArrayKlass"; }
duke@435: 
duke@435: public:
duke@435:   jint dimension() { return _dimension; }
duke@435:   ciType* element_type();       // JLS calls this the "component type"
duke@435:   ciType* base_element_type();  // JLS calls this the "element type"
duke@435:   bool is_leaf_type();          // No subtypes of this array type.
duke@435: 
duke@435:   ciInstance* component_mirror() {
coleenp@4142:     // This is a real field in ArrayKlass, but we derive it from element_type.
duke@435:     return element_type()->java_mirror();
duke@435:   }
duke@435: 
duke@435:   // What kind of vmObject is this?
coleenp@4037:   bool is_array_klass() const { return true; }
coleenp@4037:   bool is_java_klass() const  { return true; }
duke@435: 
duke@435:   static ciArrayKlass* make(ciType* element_type);
duke@435: };
stefank@2314: 
stefank@2314: #endif // SHARE_VM_CI_CIARRAYKLASS_HPP