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annotate src/share/vm/ci/ciMethodType.hpp @ 17467:55fb97c4c58d hs25-b65

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8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013 Summary: Copyright year updated for files modified during 2013 Reviewed-by: twisti, iveresov
author mikael
date Tue, 24 Dec 2013 11:48:39 -0800
parents f6b0eb4e44cf
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 #ifndef SHARE_VM_CI_CIMETHODTYPE_HPP
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26 #define SHARE_VM_CI_CIMETHODTYPE_HPP
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27
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28 #include "ci/ciInstance.hpp"
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29 #include "ci/ciUtilities.hpp"
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30 #include "classfile/javaClasses.hpp"
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31
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32 // ciMethodType
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33 //
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34 // The class represents a java.lang.invoke.MethodType object.
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35 class ciMethodType : public ciInstance {
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36 private:
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37 ciType* class_to_citype(oop klass_oop) const {
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38 if (java_lang_Class::is_primitive(klass_oop)) {
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39 BasicType bt = java_lang_Class::primitive_type(klass_oop);
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40 return ciType::make(bt);
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41 } else {
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42 Klass* k = java_lang_Class::as_Klass(klass_oop);
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43 return CURRENT_ENV->get_klass(k);
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44 }
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45 }
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46
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47 public:
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48 ciMethodType(instanceHandle h_i) : ciInstance(h_i) {}
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49
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50 // What kind of ciObject is this?
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51 bool is_method_type() const { return true; }
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52
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53 ciType* rtype() const {
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54 GUARDED_VM_ENTRY(
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55 oop rtype = java_lang_invoke_MethodType::rtype(get_oop());
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56 return class_to_citype(rtype);
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57 )
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58 }
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59
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60 int ptype_count() const {
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61 GUARDED_VM_ENTRY(return java_lang_invoke_MethodType::ptype_count(get_oop());)
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62 }
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63
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64 int ptype_slot_count() const {
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65 GUARDED_VM_ENTRY(return java_lang_invoke_MethodType::ptype_slot_count(get_oop());)
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66 }
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67
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68 ciType* ptype_at(int index) const {
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69 GUARDED_VM_ENTRY(
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70 oop ptype = java_lang_invoke_MethodType::ptype(get_oop(), index);
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71 return class_to_citype(ptype);
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72 )
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73 }
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74 };
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75
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76 #endif // SHARE_VM_CI_CIMETHODTYPE_HPP