code-samples/Scripting/LuaMemberProcedureBindings.h at master · mwgray/code-samples · GitHub

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
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
// Copyright 2006-12 HumaNature Studios Inc.

#ifndef __LUAMEMBERPROCEDUREBINDINGS_H__
#define __LUAMEMBERPROCEDUREBINDINGS_H__

#include "HumaNature/Templates/TypeTraits.h"

namespace core {

    template <typename ObjectClass>
    class LuaMemberFunctionBinding0<ObjectClass, void>
        : public LuaFunctionBinding
    {
    public:
        LuaMemberFunctionBinding0(ObjectClass* object, void (ObjectClass::*memberFunction)())
            : mObject(object)
            , mMemberFunction(memberFunction)
        {

        };

        virtual void interpretLuaParametersAndCall(lua_State* L)
        {
            UNUSED_PARAM(L);

            (*mObject.*mMemberFunction)();
        }

    protected:
        ObjectClass* mObject;
        void (ObjectClass::*mMemberFunction)();
    };

    template <typename ObjectClass, typename ParamType0>
    class LuaMemberFunctionBinding1<ObjectClass, ParamType0, void>
        : public LuaFunctionBinding
    {
    public:
        LuaMemberFunctionBinding1(ObjectClass* object, void (ObjectClass::*memberFunction)(ParamType0))
            : mObject(object)
            , mMemberFunction(memberFunction)
        {

        };

        virtual void interpretLuaParametersAndCall(lua_State* L)
        {
            (*mObject.*mMemberFunction)
                (
                    interpretLuaParameter< typename StripConstReference<ParamType0>::Type >(mName.c_str(), L, 0)
                );
        }

    protected:
        ObjectClass* mObject;
        void (ObjectClass::*mMemberFunction)(ParamType0);
    };

    template <typename ObjectClass, typename ParamType0, typename ParamType1>
    class LuaMemberFunctionBinding2<ObjectClass, ParamType0, ParamType1, void>
        : public LuaFunctionBinding
    {
    public:
        LuaMemberFunctionBinding2(ObjectClass* object, void (ObjectClass::*memberFunction)(ParamType0, ParamType1))
            : mObject(object)
            , mMemberFunction(memberFunction)
        {

        };

        virtual void interpretLuaParametersAndCall(lua_State* L)
        {
            (*mObject.*mMemberFunction)
                (
                    interpretLuaParameter<typename StripConstReference<ParamType0>::Type>(mName.c_str(), L, 0),
                    interpretLuaParameter<typename StripConstReference<ParamType1>::Type>(mName.c_str(), L, 1)
                );
        }

    protected:
        ObjectClass* mObject;
        void (ObjectClass::*mMemberFunction)(ParamType0, ParamType1);
    };

    template <typename ObjectClass, typename ParamType0, typename ParamType1, typename ParamType2>
    class LuaMemberFunctionBinding3<ObjectClass, ParamType0, ParamType1, ParamType2, void>
        : public LuaFunctionBinding
    {
    public:
        LuaMemberFunctionBinding3(ObjectClass* object, void (ObjectClass::*memberFunction)(ParamType0, ParamType1, ParamType2))
            : mObject(object)
            , mMemberFunction(memberFunction)
        {

        };

        virtual void interpretLuaParametersAndCall(lua_State* L)
        {
            (*mObject.*mMemberFunction)
                (
                interpretLuaParameter<typename StripConstReference<ParamType0>::Type>(mName.c_str(), L, 0),
                interpretLuaParameter<typename StripConstReference<ParamType1>::Type>(mName.c_str(), L, 1),
                interpretLuaParameter<typename StripConstReference<ParamType2>::Type>(mName.c_str(), L, 2)
                );
        }

    protected:
        ObjectClass* mObject;
        void (ObjectClass::*mMemberFunction)(ParamType0, ParamType1, ParamType2);
    };

    template <typename ObjectClass, typename ParamType0, typename ParamType1, typename ParamType2, typename ParamType3>
    class LuaMemberFunctionBinding4<ObjectClass, ParamType0, ParamType1, ParamType2, ParamType3, void>
        : public LuaFunctionBinding
    {
    public:
        LuaMemberFunctionBinding4(ObjectClass* object, void (ObjectClass::*memberFunction)(ParamType0, ParamType1, ParamType2, ParamType3))
            : mObject(object)
            , mMemberFunction(memberFunction)
        {

        };

        virtual void interpretLuaParametersAndCall(lua_State* L)
        {
            (*mObject.*mMemberFunction)
                (
                interpretLuaParameter<typename StripConstReference<ParamType0>::Type>(mName.c_str(), L, 0),
                interpretLuaParameter<typename StripConstReference<ParamType1>::Type>(mName.c_str(), L, 1),
                interpretLuaParameter<typename StripConstReference<ParamType2>::Type>(mName.c_str(), L, 2),
                interpretLuaParameter<typename StripConstReference<ParamType3>::Type>(mName.c_str(), L, 3)
                );
        }

    protected:
        ObjectClass* mObject;
        void (ObjectClass::*mMemberFunction)(ParamType0, ParamType1, ParamType2, ParamType3);
    };

    template <typename ObjectClass, typename ParamType0, typename ParamType1, typename ParamType2, typename ParamType3, typename ParamType4>
    class LuaMemberFunctionBinding5<ObjectClass, ParamType0, ParamType1, ParamType2, ParamType3, ParamType4, void>
        : public LuaFunctionBinding
    {
    public:
        LuaMemberFunctionBinding5(ObjectClass* object, void (ObjectClass::*memberFunction)(ParamType0, ParamType1, ParamType2, ParamType3, ParamType4))
            : mObject(object)
            , mMemberFunction(memberFunction)
        {

        };

        virtual void interpretLuaParametersAndCall(lua_State* L)
        {
            (*mObject.*mMemberFunction)
                (
                interpretLuaParameter<typename StripConstReference<ParamType0>::Type>(mName.c_str(), L, 0),
                interpretLuaParameter<typename StripConstReference<ParamType1>::Type>(mName.c_str(), L, 1),
                interpretLuaParameter<typename StripConstReference<ParamType2>::Type>(mName.c_str(), L, 2),
                interpretLuaParameter<typename StripConstReference<ParamType3>::Type>(mName.c_str(), L, 3),
                interpretLuaParameter<typename StripConstReference<ParamType4>::Type>(mName.c_str(), L, 4)
                );
        }

    protected:
        ObjectClass* mObject;
        void (ObjectClass::*mMemberFunction)(ParamType0, ParamType1, ParamType2, ParamType3, ParamType4);
    };

} // namespace core

#endif // __LUAMEMBERPROCEDUREBINDINGS_H__