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-rw-r--r--src/FbTk/MemFun.hh66
1 files changed, 33 insertions, 33 deletions
diff --git a/src/FbTk/MemFun.hh b/src/FbTk/MemFun.hh
index a839c2e..d19bb08 100644
--- a/src/FbTk/MemFun.hh
+++ b/src/FbTk/MemFun.hh
@@ -37,8 +37,8 @@ public:
37 m_action(action) { 37 m_action(action) {
38 } 38 }
39 39
40 void operator ()() { 40 ReturnType operator ()() const {
41 (m_obj.*m_action)(); 41 return (m_obj.*m_action)();
42 } 42 }
43 43
44private: 44private:
@@ -64,8 +64,8 @@ public:
64 m_action(action) { 64 m_action(action) {
65 } 65 }
66 66
67 void operator ()(Arg1 arg1) { 67 ReturnType operator ()(Arg1 arg1) const {
68 (m_obj.*m_action)(arg1); 68 return (m_obj.*m_action)(arg1);
69 } 69 }
70 70
71private: 71private:
@@ -91,8 +91,8 @@ public:
91 m_action(action) { 91 m_action(action) {
92 } 92 }
93 93
94 void operator ()(Arg1 arg1, Arg2 arg2) { 94 ReturnType operator ()(Arg1 arg1, Arg2 arg2) const {
95 (m_obj.*m_action)(arg1, arg2); 95 return (m_obj.*m_action)(arg1, arg2);
96 } 96 }
97 97
98private: 98private:
@@ -119,8 +119,8 @@ public:
119 m_action(action) { 119 m_action(action) {
120 } 120 }
121 121
122 void operator ()(Arg1 arg1, Arg2 arg2, Arg3 arg3) { 122 ReturnType operator ()(Arg1 arg1, Arg2 arg2, Arg3 arg3) const {
123 (m_obj.*m_action)(arg1, arg2, arg3); 123 return (m_obj.*m_action)(arg1, arg2, arg3);
124 } 124 }
125 125
126private: 126private:
@@ -147,18 +147,18 @@ public:
147 } 147 }
148 148
149 template <typename IgnoreType1, typename IgnoreType2, typename IgnoreType3> 149 template <typename IgnoreType1, typename IgnoreType2, typename IgnoreType3>
150 void operator ()(IgnoreType1&, IgnoreType2&, IgnoreType3&) { 150 ReturnType operator ()(IgnoreType1&, IgnoreType2&, IgnoreType3&) const {
151 BaseType::operator ()(); 151 return BaseType::operator ()();
152 } 152 }
153 153
154 template <typename IgnoreType1, typename IgnoreType2> 154 template <typename IgnoreType1, typename IgnoreType2>
155 void operator ()(IgnoreType1&, IgnoreType2&) { 155 ReturnType operator ()(IgnoreType1&, IgnoreType2&) const {
156 BaseType::operator ()(); 156 return BaseType::operator ()();
157 } 157 }
158 158
159 template <typename IgnoreType1> 159 template <typename IgnoreType1>
160 void operator ()(IgnoreType1&) { 160 ReturnType operator ()(IgnoreType1&) const {
161 BaseType::operator ()(); 161 return BaseType::operator ()();
162 } 162 }
163}; 163};
164 164
@@ -173,13 +173,13 @@ public:
173 } 173 }
174 174
175 template <typename IgnoreType1, typename IgnoreType2> 175 template <typename IgnoreType1, typename IgnoreType2>
176 void operator ()(Arg1 arg1, IgnoreType1&, IgnoreType2&) { 176 ReturnType operator ()(Arg1 arg1, IgnoreType1&, IgnoreType2&) const {
177 BaseType::operator ()(arg1); 177 return BaseType::operator ()(arg1);
178 } 178 }
179 179
180 template <typename IgnoreType> 180 template <typename IgnoreType>
181 void operator ()(Arg1 arg1, IgnoreType&) { 181 ReturnType operator ()(Arg1 arg1, IgnoreType&) const {
182 BaseType::operator ()(arg1); 182 return BaseType::operator ()(arg1);
183 } 183 }
184}; 184};
185 185
@@ -194,8 +194,8 @@ public:
194 } 194 }
195 195
196 template < typename IgnoreType > 196 template < typename IgnoreType >
197 void operator ()(Arg1 arg1, Arg2 arg2, IgnoreType&) { 197 ReturnType operator ()(Arg1 arg1, Arg2 arg2, IgnoreType&) const {
198 BaseType::operator ()(arg1, arg2); 198 return BaseType::operator ()(arg1, arg2);
199 } 199 }
200}; 200};
201 201
@@ -224,7 +224,7 @@ MemFunIgnoreArgs( Object& obj, ReturnType (Object:: *action)(Arg1,Arg2) ) {
224 * Creates a functor that selects a specific argument of three possible ones 224 * Creates a functor that selects a specific argument of three possible ones
225 * and uses it for the single argument operator. 225 * and uses it for the single argument operator.
226 */ 226 */
227template < int ArgNum, typename Functor> 227template < int ArgNum, typename Functor, typename ReturnType>
228class MemFunSelectArgImpl { 228class MemFunSelectArgImpl {
229public: 229public:
230 230
@@ -233,18 +233,18 @@ public:
233 } 233 }
234 234
235 template <typename Type1, typename Type2, typename Type3> 235 template <typename Type1, typename Type2, typename Type3>
236 void operator ()(Type1& a, Type2& b, Type3& c) { 236 ReturnType operator ()(Type1& a, Type2& b, Type3& c) const {
237 m_func(STLUtil::SelectArg<ArgNum>()(a, b, c)); 237 return m_func(STLUtil::SelectArg<ArgNum>()(a, b, c));
238 } 238 }
239 239
240 template <typename Type1, typename Type2> 240 template <typename Type1, typename Type2>
241 void operator ()(Type1& a, Type2& b) { 241 ReturnType operator ()(Type1& a, Type2& b) const {
242 m_func(STLUtil::SelectArg<ArgNum>()(a, b)); 242 return m_func(STLUtil::SelectArg<ArgNum>()(a, b));
243 } 243 }
244 244
245 template <typename Type1> 245 template <typename Type1>
246 void operator ()(Type1& a) { 246 ReturnType operator ()(Type1& a) const {
247 m_func(a); 247 return m_func(a);
248 } 248 }
249 249
250private: 250private:
@@ -254,25 +254,25 @@ private:
254/// Creates a functor that selects the first argument of three possible ones 254/// Creates a functor that selects the first argument of three possible ones
255/// and uses it for the single argument operator. 255/// and uses it for the single argument operator.
256template <typename ReturnType, typename Object, typename Arg1> 256template <typename ReturnType, typename Object, typename Arg1>
257MemFunSelectArgImpl<0, MemFun1<ReturnType, Object, Arg1> > 257MemFunSelectArgImpl<0, MemFun1<ReturnType, Object, Arg1>, ReturnType>
258MemFunSelectArg0(Object& obj, ReturnType (Object:: *action)(Arg1)) { 258MemFunSelectArg0(Object& obj, ReturnType (Object:: *action)(Arg1)) {
259 return MemFunSelectArgImpl<0, MemFun1<ReturnType, Object, Arg1> >(MemFun(obj, action)); 259 return MemFunSelectArgImpl<0, MemFun1<ReturnType, Object, Arg1>, ReturnType>(MemFun(obj, action));
260} 260}
261 261
262/// Creates a functor that selects the second argument (or first if there is 262/// Creates a functor that selects the second argument (or first if there is
263/// only one) of three possible onesand uses it for the single argument operator. 263/// only one) of three possible onesand uses it for the single argument operator.
264template <typename ReturnType, typename Object, typename Arg1> 264template <typename ReturnType, typename Object, typename Arg1>
265MemFunSelectArgImpl<1, MemFun1<ReturnType, Object, Arg1> > 265MemFunSelectArgImpl<1, MemFun1<ReturnType, Object, Arg1>, ReturnType>
266MemFunSelectArg1(Object& obj, ReturnType (Object:: *action)(Arg1)) { 266MemFunSelectArg1(Object& obj, ReturnType (Object:: *action)(Arg1)) {
267 return MemFunSelectArgImpl<1, MemFun1<ReturnType, Object, Arg1> >(MemFun(obj, action)); 267 return MemFunSelectArgImpl<1, MemFun1<ReturnType, Object, Arg1>, ReturnType>(MemFun(obj, action));
268} 268}
269 269
270/// Creates a functor that selects the third argument (or the last argument if there is 270/// Creates a functor that selects the third argument (or the last argument if there is
271/// less than three arguments) of three possible onesand uses it for the single argument operator. 271/// less than three arguments) of three possible onesand uses it for the single argument operator.
272template <typename ReturnType, typename Object, typename Arg1> 272template <typename ReturnType, typename Object, typename Arg1>
273MemFunSelectArgImpl<2, MemFun1<ReturnType, Object, Arg1> > 273MemFunSelectArgImpl<2, MemFun1<ReturnType, Object, Arg1>, ReturnType>
274MemFunSelectArg2(Object& obj, ReturnType (Object:: *action)(Arg1)) { 274MemFunSelectArg2(Object& obj, ReturnType (Object:: *action)(Arg1)) {
275 return MemFunSelectArgImpl<2, MemFun1<ReturnType, Object, Arg1> >(MemFun(obj, action)); 275 return MemFunSelectArgImpl<2, MemFun1<ReturnType, Object, Arg1>, ReturnType>(MemFun(obj, action));
276} 276}
277 277
278} // namespace FbTk 278} // namespace FbTk