00001 #ifndef NMWR_GB_CONTROLLER_H
00002 #define NMWR_GB_CONTROLLER_H
00003
00004
00005
00006
00007
00008
00009 #include <iostream.h>
00010 #include <string>
00011
00012 #include "IO/mutator.h"
00013
00014
00031
00032 class control_device_impl : public controlable {
00033 public:
00034 virtual void update() = 0;
00035 virtual void add(std::string const&, Mutator*) = 0;
00036
00037 virtual void print_values(std::ostream&) const = 0;
00038
00039
00040 virtual void print_unrecognized(std::ostream&) const = 0;
00041 virtual void print_unrecognized(std::ostream&, std::string const&) const = 0;
00042
00043 virtual void attach_to(std::istream& in) = 0;
00044 virtual control_device_impl* get_sub_device(std::string const& nm) = 0;
00045
00046 virtual std::string name() const = 0;
00047 virtual ~control_device_impl() {}
00048 };
00049
00051 class ControlDevice {
00052 public:
00053 ControlDevice(control_device_impl* imp = 0) : impl(imp) {}
00054
00055 void add(std::string const& nm, Mutator* value_ref);
00056 void add(char const* nm, Mutator* value_ref);
00057
00058 void update();
00059 void print_values (std::ostream&) const;
00060 void print_unrecognized(std::ostream&) const;
00061 void attach_to (std::istream& in);
00062
00063
00064 void register_at(ControlDevice&, std::string const& prefix);
00065
00066 std::string name() const;
00067
00068 ControlDevice getSubDevice(std::string const& name);
00069 ControlDevice getSubDevice(char const* name);
00070 private:
00071 control_device_impl* impl;
00072 };
00073
00074
00076 template<class T>
00077 inline void RegisterAt(ControlDevice& Ctrl, std::string const& name, T& t)
00078 {
00079 TypedMutator<T>* p = new TypedMutator<T>(t);
00080 Ctrl.add(name, p);
00081 }
00082
00084 template<class T>
00085 inline void RegisterAt(ControlDevice& Ctrl, char const* name, T& t)
00086 { Ctrl.add(name, new TypedMutator<T>(t)); }
00087
00088
00089
00091 extern ControlDevice GetStreamDevice(istream* in,
00092 std::string const& name = "");
00093
00094
00096 extern ControlDevice GetFileControlDevice(char const* filename,
00097 std::string const& name);
00098
00100 extern ControlDevice GetCommandlineAndFileControlDevice(int argc, char* argv[],
00101 std::string const& filename,
00102 std::string const& name);
00103
00105 extern ControlDevice GetDuplexControlDevice(std::istream & in2,
00106 char const* filename,
00107 std::string const& name);
00108 extern ControlDevice GetDuplexControlDevice(std::istream & in2,
00109 std::string const& filename,
00110 std::string const& name);
00111 #endif
