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src/share/vm/ci/ciArrayKlass.hpp@4ce7240d622c (annotated)

src/share/vm/ci/ciArrayKlass.hpp

Wed, 06 Jan 2010 14:22:39 -0800

author

never

date

Wed, 06 Jan 2010 14:22:39 -0800

changeset 1577

4ce7240d622c

parent 435

a61af66fc99e

child 1907

c18cbe5936b8

permissions

-rw-r--r--

6914300: ciEnv should export all well known classes
Reviewed-by: kvn, twisti

duke@435	1	/*
duke@435	2	* Copyright 1999-2007 Sun Microsystems, Inc. All Rights Reserved.
duke@435	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435	4	*
duke@435	5	* This code is free software; you can redistribute it and/or modify it
duke@435	6	* under the terms of the GNU General Public License version 2 only, as
duke@435	7	* published by the Free Software Foundation.
duke@435	8	*
duke@435	9	* This code is distributed in the hope that it will be useful, but WITHOUT
duke@435	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435	12	* version 2 for more details (a copy is included in the LICENSE file that
duke@435	13	* accompanied this code).
duke@435	14	*
duke@435	15	* You should have received a copy of the GNU General Public License version
duke@435	16	* 2 along with this work; if not, write to the Free Software Foundation,
duke@435	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435	18	*
duke@435	19	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@435	20	* CA 95054 USA or visit www.sun.com if you need additional information or
duke@435	21	* have any questions.
duke@435	22	*
duke@435	23	*/
duke@435	24
duke@435	25	// ciArrayKlass
duke@435	26	//
duke@435	27	// This class, and its subclasses represent klassOops in the
duke@435	28	// HotSpot virtual machine whose Klass part is an arrayKlass.
duke@435	29	class ciArrayKlass : public ciKlass {
duke@435	30	private:
duke@435	31	jint _dimension;
duke@435	32
duke@435	33	protected:
duke@435	34	ciArrayKlass(KlassHandle h_k);
duke@435	35	ciArrayKlass(ciSymbol* name, int dimension, ciKlass* klass);
duke@435	36
duke@435	37	arrayKlass* get_arrayKlass() {
duke@435	38	return (arrayKlass*)get_Klass();
duke@435	39	}
duke@435	40
duke@435	41	const char* type_string() { return "ciArrayKlass"; }
duke@435	42
duke@435	43	public:
duke@435	44	jint dimension() { return _dimension; }
duke@435	45	ciType* element_type(); // JLS calls this the "component type"
duke@435	46	ciType* base_element_type(); // JLS calls this the "element type"
duke@435	47	bool is_leaf_type(); // No subtypes of this array type.
duke@435	48
duke@435	49	ciInstance* component_mirror() {
duke@435	50	// This is a real field in arrayKlass, but we derive it from element_type.
duke@435	51	return element_type()->java_mirror();
duke@435	52	}
duke@435	53
duke@435	54	// What kind of vmObject is this?
duke@435	55	bool is_array_klass() { return true; }
duke@435	56	bool is_java_klass() { return true; }
duke@435	57
duke@435	58	static ciArrayKlass* make(ciType* element_type);
duke@435	59	};