ciSignature.hpp revision 2273:1d1603768966 
1/*
2 * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25#ifndef SHARE_VM_CI_CISIGNATURE_HPP
26#define SHARE_VM_CI_CISIGNATURE_HPP
27
28#include "ci/ciClassList.hpp"
29#include "ci/ciSymbol.hpp"
30#include "utilities/globalDefinitions.hpp"
31#include "utilities/growableArray.hpp"
32
33// ciSignature
34//
35// This class represents the signature of a method.
36class ciSignature : public ResourceObj {
37private:
38  ciSymbol* _symbol;
39  ciKlass*  _accessing_klass;
40
41  GrowableArray<ciType*>* _types;
42  int _size;
43  int _count;
44
45  friend class ciMethod;
46
47  ciSignature(ciKlass* accessing_klass, ciSymbol* signature);
48
49  void get_all_klasses();
50
51  Symbol* get_symbol() const                     { return _symbol->get_symbol(); }
52
53public:
54  ciSymbol* as_symbol() const                    { return _symbol; }
55
56  ciType* return_type() const;
57  ciType* type_at(int index) const;
58
59  int       size() const                         { return _size; }
60  int       count() const                        { return _count; }
61
62  void print_signature();
63  void print();
64};
65
66#endif // SHARE_VM_CI_CISIGNATURE_HPP
67