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src/share/vm/runtime/stackValueCollection.hpp@710a3c8b516e (annotated)
src/share/vm/runtime/stackValueCollection.hpp
Tue, 08 Aug 2017 15:57:29 +0800
- author
- aoqi
- date
- Tue, 08 Aug 2017 15:57:29 +0800
- changeset 6876
- 710a3c8b516e
- parent 2314
- f95d63e2154a
- parent 0
- f90c822e73f8
- permissions
- -rw-r--r--
merge
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| aoqi@0 | 4 | * |
| aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | * published by the Free Software Foundation. |
| aoqi@0 | 8 | * |
| aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 13 | * accompanied this code). |
| aoqi@0 | 14 | * |
| aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
| aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| aoqi@0 | 18 | * |
| aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 21 | * questions. |
| aoqi@0 | 22 | * |
| aoqi@0 | 23 | */ |
| aoqi@0 | 24 | |
| aoqi@0 | 25 | #ifndef SHARE_VM_RUNTIME_STACKVALUECOLLECTION_HPP |
| aoqi@0 | 26 | #define SHARE_VM_RUNTIME_STACKVALUECOLLECTION_HPP |
| aoqi@0 | 27 | |
| aoqi@0 | 28 | #include "memory/allocation.hpp" |
| aoqi@0 | 29 | #include "runtime/stackValue.hpp" |
| aoqi@0 | 30 | #include "utilities/growableArray.hpp" |
| aoqi@0 | 31 | |
| aoqi@0 | 32 | class StackValueCollection : public ResourceObj { |
| aoqi@0 | 33 | private: |
| aoqi@0 | 34 | GrowableArray<StackValue*>* _values; |
| aoqi@0 | 35 | |
| aoqi@0 | 36 | public: |
| aoqi@0 | 37 | StackValueCollection() { _values = new GrowableArray<StackValue*>(); } |
| aoqi@0 | 38 | StackValueCollection(int length) { _values = new GrowableArray<StackValue*>(length); } |
| aoqi@0 | 39 | |
| aoqi@0 | 40 | void add(StackValue *val) const { _values->push(val); } |
| aoqi@0 | 41 | int size() const { return _values->length(); } |
| aoqi@0 | 42 | bool is_empty() const { return (size() == 0); } |
| aoqi@0 | 43 | StackValue* at(int i) const { return _values->at(i); } |
| aoqi@0 | 44 | |
| aoqi@0 | 45 | // Get typed locals/expressions |
| aoqi@0 | 46 | jint int_at(int slot) const; |
| aoqi@0 | 47 | jlong long_at(int slot) const; |
| aoqi@0 | 48 | Handle obj_at(int slot) const; |
| aoqi@0 | 49 | jfloat float_at(int slot) const; |
| aoqi@0 | 50 | jdouble double_at(int slot) const; |
| aoqi@0 | 51 | |
| aoqi@0 | 52 | // Set typed locals/expressions |
| aoqi@0 | 53 | void set_int_at(int slot, jint value); |
| aoqi@0 | 54 | void set_long_at(int slot, jlong value); |
| aoqi@0 | 55 | void set_obj_at(int slot, Handle value); |
| aoqi@0 | 56 | void set_float_at(int slot, jfloat value); |
| aoqi@0 | 57 | void set_double_at(int slot, jdouble value); |
| aoqi@0 | 58 | |
| aoqi@0 | 59 | void print(); |
| aoqi@0 | 60 | }; |
| aoqi@0 | 61 | |
| aoqi@0 | 62 | #endif // SHARE_VM_RUNTIME_STACKVALUECOLLECTION_HPP |
