parameter/parameter_impl.h

   1 #ifndef __PARAMETER_IMPL_H__
   2 #define __PARAMETER_IMPL_H__
   3
   4 #include "parameter_enum.h"
   5 #include <iostream>
   6 #include <string>
   7 #include <map>
   8
   9
  10 namespace l7vs
  11 {
  12         struct  component{
  13                 std::string     section;
  14                 void            (*function)();
  15                 component(){ section = ""; function = NULL;}
  16                 component( std::string str, void (*p_func)() ){ section = str; function = p_func;}
  17                 component& operator=(const component& in_comp){ section = in_comp.section; function = in_comp.function;return *this;}
  18         };
  19         class ParameterImpl
  20         {
  21         private:
  22                 std::string     removebrank( const std::string& );
  23                 bool    readParameterFile( const std::string& );
  24                 bool    isNumeric( const std::string& );
  25
  26                 std::multimap<std::string,std::string>  preparse;
  27
  28                 std::map<PARAMETER_COMPONENT_TAG, component>    compTable;
  29                 std::map<std::string, std::string>      stringMap;
  30                 std::map<std::string, int>              intMap;
  31
  32         protected:
  33                 ParameterImpl();
  34                 ParameterImpl( const ParameterImpl& );
  35                 ParameterImpl& operator=( const ParameterImpl& );
  36
  37         public:
  38                 static ParameterImpl & getInstance(){
  39                         static ParameterImpl instance;
  40                         return instance;
  41                 }
  42                 bool    init();
  43                 bool    rereadFile( const PARAMETER_COMPONENT_TAG );
  44
  45                 bool    isIntExist( const PARAMETER_COMPONENT_TAG, const std::string& );
  46                 bool    isStringExist( const PARAMETER_COMPONENT_TAG, const std::string& );
  47                 int     getIntValue( const PARAMETER_COMPONENT_TAG, const std::string& );
  48                 std::string     getStringValue( const PARAMETER_COMPONENT_TAG, const std::string& );
  49
  50                 void    registerFunctionPointer( const PARAMETER_COMPONENT_TAG, void (*)() );
  51         };
  52 }
  53 #endif  //__PARAMETER_IMPL_H__