Mercurial > hg > truffle
comparison src/share/vm/runtime/stackValueCollection.hpp @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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-1:000000000000 | 0:a61af66fc99e |
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1 /* | |
2 * Copyright 2001-2002 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
21 * have any questions. | |
22 * | |
23 */ | |
24 | |
25 class StackValueCollection : public ResourceObj { | |
26 private: | |
27 GrowableArray<StackValue*>* _values; | |
28 | |
29 public: | |
30 StackValueCollection() { _values = new GrowableArray<StackValue*>(); } | |
31 StackValueCollection(int length) { _values = new GrowableArray<StackValue*>(length); } | |
32 | |
33 void add(StackValue *val) const { _values->push(val); } | |
34 int size() const { return _values->length(); } | |
35 bool is_empty() const { return (size() == 0); } | |
36 StackValue* at(int i) const { return _values->at(i); } | |
37 | |
38 // Get typed locals/expressions | |
39 jint int_at(int slot) const; | |
40 jlong long_at(int slot) const; | |
41 Handle obj_at(int slot) const; | |
42 jfloat float_at(int slot) const; | |
43 jdouble double_at(int slot) const; | |
44 | |
45 // Set typed locals/expressions | |
46 void set_int_at(int slot, jint value); | |
47 void set_long_at(int slot, jlong value); | |
48 void set_obj_at(int slot, Handle value); | |
49 void set_float_at(int slot, jfloat value); | |
50 void set_double_at(int slot, jdouble value); | |
51 | |
52 void print(); | |
53 }; |