0
|
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 };
|