Line data    Source code

       1              : /****************************************************************************/
       2              : // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
       3              : // Copyright (C) 2001-2025 German Aerospace Center (DLR) and others.
       4              : // This program and the accompanying materials are made available under the
       5              : // terms of the Eclipse Public License 2.0 which is available at
       6              : // https://www.eclipse.org/legal/epl-2.0/
       7              : // This Source Code may also be made available under the following Secondary
       8              : // Licenses when the conditions for such availability set forth in the Eclipse
       9              : // Public License 2.0 are satisfied: GNU General Public License, version 2
      10              : // or later which is available at
      11              : // https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
      12              : // SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
      13              : /****************************************************************************/
      14              : /// @file    FuncBinding_StringParam.h
      15              : /// @author  Daniel Krajzewicz
      16              : /// @author  Sascha Krieg
      17              : /// @date    Fri, 29.04.2005
      18              : ///
      19              : //  Function type template
      20              : /****************************************************************************/
      21              : #pragma once
      22              : #include <config.h>
      23              : 
      24              : #include <utils/common/ValueSource.h>
      25              : 
      26              : 
      27              : // ===========================================================================
      28              : // class definitions
      29              : // ===========================================================================
      30              : /**
      31              :  * @class FuncBinding_StringParam
      32              :  */
      33              : template< class T, typename R  >
      34              : class FuncBinding_StringParam : public ValueSource<R> {
      35              : public:
      36              :     /// Type of the function to execute.
      37              :     typedef R(T::* Operation)(const std::string&) const;
      38              : 
      39            0 :     FuncBinding_StringParam(T* source, Operation operation,
      40              :                             const std::string& param)
      41              :         :
      42            0 :         mySource(source),
      43            0 :         myOperation(operation),
      44            0 :         myParam(param) {}
      45              : 
      46              :     /// Destructor.
      47            0 :     ~FuncBinding_StringParam() {}
      48              : 
      49            0 :     R getValue() const {
      50            0 :         return (mySource->*myOperation)(myParam);
      51              :     }
      52              : 
      53            0 :     ValueSource<R>* copy() const {
      54            0 :         return new FuncBinding_StringParam<T, R>(
      55            0 :                    mySource, myOperation, myParam);
      56              :     }
      57              : 
      58            0 :     ValueSource<double>* makedoubleReturningCopy() const {
      59            0 :         throw 1;
      60              :     }
      61              : 
      62              : 
      63              : protected:
      64              : 
      65              : private:
      66              :     /// The object the action is directed to.
      67              :     T* mySource;
      68              : 
      69              :     /// The object's operation to perform.
      70              :     Operation myOperation;
      71              : 
      72              :     std::string myParam;
      73              : 
      74              : };