1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
//
// libavg - Media Playback Engine.
// Copyright (C) 2003-2014 Ulrich von Zadow
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Current versions can be found at www.libavg.de
//
// Original author of this file is Nick Hebner (hebnern@gmail.com).
//
#ifndef _Arg_H_
#define _Arg_H_
#include "../api.h"
#include "../base/GLMHelper.h"
#include "ArgBase.h"
#include <string>
#include <vector>
namespace avg {
class ExportedObject;
template<class T>
class AVG_TEMPLATE_API Arg: public ArgBase
{
public:
Arg(std::string sName, const T& Value, bool bRequired = false,
ptrdiff_t MemberOffset = -1);
virtual ~Arg();
void setValue(const T& Value);
const T& getValue() const;
virtual void setMember(ExportedObject * pObj) const;
virtual ArgBase* createCopy() const;
private:
T m_Value;
};
template<class T>
Arg<T>::Arg(std::string sName, const T& Value, bool bRequired,
ptrdiff_t MemberOffset)
: ArgBase(sName, bRequired, MemberOffset),
m_Value(Value)
{
}
template<class T>
Arg<T>::~Arg()
{
}
template<class T>
const T& Arg<T>::getValue() const
{
return m_Value;
}
template<class T>
void Arg<T>::setValue(const T& Value)
{
m_Value = Value;
m_bDefault = false;
}
template<class T>
void Arg<T>::setMember(ExportedObject * pObj) const
{
if (getMemberOffset() != -1) {
T* pMember = (T*)((char*)pObj+getMemberOffset());
*pMember = m_Value;
}
}
template<class T>
ArgBase* Arg<T>::createCopy() const
{
return new Arg<T>(*this);
}
#ifdef AVG_PLUGIN
#ifndef _WIN32
// Under Linux, templates used by plugins need to be instantiated explicitly if
// RTTI is needed. Templates instantiated implicitly get instantiated again in the
// plugin with a different typeid.
extern template class Arg<int>;
extern template class Arg<bool>;
extern template class Arg<float>;
extern template class Arg<std::string>;
extern template class Arg<glm::vec2>;
extern template class Arg<glm::vec3>;
extern template class Arg<glm::ivec3>;
extern template class Arg<std::vector<float> >;
extern template class Arg<std::vector<int> >;
extern template class Arg<std::vector<glm::vec2> >;
extern template class Arg<std::vector<glm::ivec2> >;
#endif
#endif
}
#endif
|
