1 | /* |
---|
2 | orxonox - the future of 3D-vertical-scrollers |
---|
3 | |
---|
4 | Copyright (C) 2004 orx |
---|
5 | |
---|
6 | This program is free software; you can redistribute it and/or modify |
---|
7 | it under the terms of the GNU General Public License as published by |
---|
8 | the Free Software Foundation; either version 2, or (at your option) |
---|
9 | any later version. |
---|
10 | |
---|
11 | ### File Specific: |
---|
12 | main-programmer: Benjamin Grauer |
---|
13 | co-programmer: ... |
---|
14 | */ |
---|
15 | |
---|
16 | /*! |
---|
17 | \file load_param.h |
---|
18 | \brief A Class and macro-functions, that makes our lives easy to load-in parameters |
---|
19 | */ |
---|
20 | |
---|
21 | #ifndef _LOAD_PARAM_H |
---|
22 | #define _LOAD_PARAM_H |
---|
23 | |
---|
24 | #include "factory.h" |
---|
25 | #include "debug.h" |
---|
26 | #include "substring.h" |
---|
27 | |
---|
28 | /** |
---|
29 | useable FunctionParameters are: |
---|
30 | l_INT: int |
---|
31 | l_LONG: long |
---|
32 | l_SHORT: short |
---|
33 | l_FLOAT: float |
---|
34 | l_STRING: const char* |
---|
35 | */ |
---|
36 | |
---|
37 | #define l_INT_TYPE int |
---|
38 | #define l_INT_FUNC atoi |
---|
39 | |
---|
40 | #define l_LONG_TYPE long |
---|
41 | #define l_LONG_FUNC atol |
---|
42 | |
---|
43 | #define l_SHORT_TYPE short |
---|
44 | #define l_SHORT_FUNC atoi |
---|
45 | |
---|
46 | #define l_FLOAT_TYPE float |
---|
47 | #define l_FLOAT_FUNC atof |
---|
48 | |
---|
49 | #define l_STRING_TYPE const char* |
---|
50 | #define l_STRING_FUNC |
---|
51 | |
---|
52 | |
---|
53 | /** |
---|
54 | \brief a Macro to easily implement many different Constructors for the LoadParam-Class |
---|
55 | \param type1 The type of the first functionParameter |
---|
56 | */ |
---|
57 | #define LoadParam1(type1) \ |
---|
58 | LoadParam(const TiXmlElement* root, const char* paramName, T* pt2Object, void(T::*function)(type1##_TYPE)) \ |
---|
59 | { \ |
---|
60 | const char* loadString = grabParameter(root, paramName); \ |
---|
61 | if (loadString != NULL) \ |
---|
62 | (*pt2Object.*function)(type1##_FUNC(loadString)); \ |
---|
63 | else \ |
---|
64 | PRINTF(2)("Not loaded parameter %s of %s\n", paramName, pt2Object->getClassName()); \ |
---|
65 | } |
---|
66 | |
---|
67 | |
---|
68 | // 2. TYPES |
---|
69 | #define LoadParam2(type1, type2) \ |
---|
70 | LoadParam(const TiXmlElement* root, const char* paramName, T* pt2Object, void(T::*function)(type1##_TYPE, type2##_TYPE)) \ |
---|
71 | { \ |
---|
72 | const char* loadString = grabParameter(root, paramName); \ |
---|
73 | if (loadString != NULL) \ |
---|
74 | { \ |
---|
75 | SubString subLoads(loadString); \ |
---|
76 | if (subLoads.getCount() == 2) \ |
---|
77 | (*pt2Object.*function)(type1##_FUNC(subLoads.getString(0)), type2##_FUNC(subLoads.getString(1))); \ |
---|
78 | else \ |
---|
79 | PRINTF(2)("Not loaded Parameter %s of %s, because wrong count of arguments.\n -> Should have %d but have %d\n", \ |
---|
80 | paramName, pt2Object->getClassName(), 2, subLoads.getCount()); \ |
---|
81 | } \ |
---|
82 | else \ |
---|
83 | PRINTF(2)("Not loaded parameter %s of %s\n", paramName, pt2Object->getClassName()); \ |
---|
84 | }; |
---|
85 | |
---|
86 | |
---|
87 | // 3. TYPES |
---|
88 | #define LoadParam3(type1, type2, type3) \ |
---|
89 | LoadParam(const TiXmlElement* root, const char* paramName, T* pt2Object, void(T::*function)(type1##_TYPE, type2##_TYPE, type3##_TYPE)) \ |
---|
90 | { \ |
---|
91 | const char* loadString = grabParameter(root, paramName); \ |
---|
92 | if (loadString != NULL) \ |
---|
93 | { \ |
---|
94 | SubString subLoads(loadString); \ |
---|
95 | if (subLoads.getCount() == 3) \ |
---|
96 | (*pt2Object.*function)(type1##_FUNC(subLoads.getString(0)), type2##_FUNC(subLoads.getString(1)), type3##_FUNC(subLoads.getString(2))); \ |
---|
97 | else \ |
---|
98 | PRINTF(2)("Not loaded Parameter %s of %s, because wrong count of arguments.\n -> Should have %d but have %d\n", \ |
---|
99 | paramName, pt2Object->getClassName(), 3, subLoads.getCount()); \ |
---|
100 | } \ |
---|
101 | else \ |
---|
102 | PRINTF(2)("Not loaded parameter %s of %s\n", paramName, pt2Object->getClassName()); \ |
---|
103 | }; |
---|
104 | |
---|
105 | |
---|
106 | // 4. TYPES |
---|
107 | #define LoadParam4(type1, type2, type3, type4) \ |
---|
108 | LoadParam(const TiXmlElement* root, const char* paramName, T* pt2Object, void(T::*function)(type1##_TYPE, type2##_TYPE, type3##_TYPE, type4##_TYPE)) \ |
---|
109 | { \ |
---|
110 | const char* loadString = grabParameter(root, paramName); \ |
---|
111 | if (loadString != NULL) \ |
---|
112 | { \ |
---|
113 | SubString subLoads(loadString); \ |
---|
114 | if (subLoads.getCount() == 4) \ |
---|
115 | (*pt2Object.*function)(type1##_FUNC(subLoads.getString(0)), type2##_FUNC(subLoads.getString(1)), type3##_FUNC(subLoads.getString(2)), type4##_FUNC(subLoads.getString(3))); \ |
---|
116 | else \ |
---|
117 | PRINTF(2)("Not loaded Parameter %s of %s, because wrong count of arguments.\n -> Should have %d but have %d\n", \ |
---|
118 | paramName, pt2Object->getClassName(), 4, subLoads.getCount()); \ |
---|
119 | } \ |
---|
120 | else \ |
---|
121 | PRINTF(2)("Not loaded parameter %s of %s\n", paramName, pt2Object->getClassName()); \ |
---|
122 | }; |
---|
123 | |
---|
124 | |
---|
125 | // 5. TYPES |
---|
126 | #define LoadParam5(type1, type2, type3, type4, type5) \ |
---|
127 | LoadParam(const TiXmlElement* root, const char* paramName, T* pt2Object, void(T::*function)(type1##_TYPE, type2##_TYPE, type3##_TYPE, type4##_TYPE, type5##_TYPE)) \ |
---|
128 | { \ |
---|
129 | const char* loadString = grabParameter(root, paramName); \ |
---|
130 | if (loadString != NULL) \ |
---|
131 | { \ |
---|
132 | SubString subLoads(loadString); \ |
---|
133 | if (subLoads.getCount() == 5) \ |
---|
134 | (*pt2Object.*function)(type1##_FUNC(subLoads.getString(0)), type2##_FUNC(subLoads.getString(1)), type3##_FUNC(subLoads.getString(2)), type4##_FUNC(subLoads.getString(3)), type5##_FUNC(subLoads.getString(4))); \ |
---|
135 | else \ |
---|
136 | PRINTF(2)("Not loaded Parameter %s of %s, because wrong count of arguments.\n -> Should have %d but have %d\n", \ |
---|
137 | paramName, pt2Object->getClassName(), 5, subLoads.getCount()); \ |
---|
138 | } \ |
---|
139 | else \ |
---|
140 | PRINTF(2)("Not loaded parameter %s of %s\n", paramName, pt2Object->getClassName()); \ |
---|
141 | }; |
---|
142 | |
---|
143 | |
---|
144 | class LoadParamDescription |
---|
145 | { |
---|
146 | private: |
---|
147 | int paramCount; |
---|
148 | char** types; |
---|
149 | }; |
---|
150 | |
---|
151 | // abstract Base class |
---|
152 | class BaseLoadParam |
---|
153 | { |
---|
154 | public: |
---|
155 | }; |
---|
156 | |
---|
157 | |
---|
158 | // derived template class |
---|
159 | template<class T> class LoadParam : public BaseLoadParam |
---|
160 | { |
---|
161 | public: |
---|
162 | LoadParam1(l_STRING); |
---|
163 | LoadParam2(l_STRING, l_STRING); |
---|
164 | LoadParam3(l_STRING, l_STRING, l_STRING); |
---|
165 | LoadParam4(l_STRING, l_STRING, l_STRING, l_STRING); |
---|
166 | |
---|
167 | LoadParam1(l_INT); |
---|
168 | LoadParam2(l_INT, l_INT); |
---|
169 | LoadParam3(l_INT, l_INT, l_INT); |
---|
170 | LoadParam4(l_INT, l_INT, l_INT, l_INT); |
---|
171 | |
---|
172 | LoadParam1(l_FLOAT); |
---|
173 | LoadParam2(l_FLOAT, l_FLOAT); |
---|
174 | LoadParam3(l_FLOAT, l_FLOAT, l_FLOAT); |
---|
175 | LoadParam4(l_FLOAT, l_FLOAT, l_FLOAT, l_FLOAT); |
---|
176 | }; |
---|
177 | |
---|
178 | |
---|
179 | #endif /* _LOAD_PARAM_H */ |
---|