1// Copyright (c) 2010 Google Inc.
2// All rights reserved.
3//
4// Redistribution and use in source and binary forms, with or without
5// modification, are permitted provided that the following conditions are
6// met:
7//
8//     * Redistributions of source code must retain the above copyright
9// notice, this list of conditions and the following disclaimer.
10//     * Redistributions in binary form must reproduce the above
11// copyright notice, this list of conditions and the following disclaimer
12// in the documentation and/or other materials provided with the
13// distribution.
14//     * Neither the name of Google Inc. nor the names of its
15// contributors may be used to endorse or promote products derived from
16// this software without specific prior written permission.
17//
18// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29//
30// module_factory.h: ModuleFactory a factory that provides
31// an interface for creating a Module and deferring instantiation to subclasses
32// BasicModuleFactory and FastModuleFactory.
33
34// Author: Siyang Xie (lambxsy@google.com)
35
36#ifndef PROCESSOR_MODULE_FACTORY_H__
37#define PROCESSOR_MODULE_FACTORY_H__
38
39#include "processor/basic_source_line_resolver_types.h"
40#include "processor/fast_source_line_resolver_types.h"
41#include "processor/source_line_resolver_base_types.h"
42
43namespace google_breakpad {
44
45class ModuleFactory {
46 public:
47  virtual ~ModuleFactory() { };
48  virtual SourceLineResolverBase::Module* CreateModule(
49      const string &name) const = 0;
50};
51
52class BasicModuleFactory : public ModuleFactory {
53 public:
54  virtual ~BasicModuleFactory() { }
55  virtual BasicSourceLineResolver::Module* CreateModule(
56      const string &name) const {
57    return new BasicSourceLineResolver::Module(name);
58  }
59};
60
61class FastModuleFactory : public ModuleFactory {
62 public:
63  virtual ~FastModuleFactory() { }
64  virtual FastSourceLineResolver::Module* CreateModule(
65      const string &name) const {
66    return new FastSourceLineResolver::Module(name);
67  }
68};
69
70}  // namespace google_breakpad
71
72#endif  // PROCESSOR_MODULE_FACTORY_H__
73