inputParam.hh

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#ifndef inputParam_hh
#define inputParam_hh
 
#include <iostream>
#include "basics/outputOperator.hh"
#include "inputOutput.hh"
#include "sequence.hh"
 
namespace concepts {
 
  // ******************************************************** InputParameter **
 
  class InputParameter : public virtual OutputOperator {
  public:
    InputParameter(InOutParameters& input);
    virtual std::ostream& letters(std::ostream& os) const = 0;
    virtual std::ostream& arguments(std::ostream& os) const = 0;
    virtual std::ostream& description(std::ostream& os) const = 0;
    virtual int input(int opt, const char* optarg) = 0;
    const InOutParameters parameters() const { return input_; }
    InOutParameters& parameters() { return input_; }
  protected:
    virtual std::ostream& info(std::ostream& os) const;
    InOutParameters& input_;
  };
 
  // ************************************************************* InputFile **
 
  class InputFile : public InputParameter {
  public:
    InputFile(InOutParameters& input);
 
    virtual std::ostream& letters(std::ostream& os) const;
    virtual std::ostream& arguments(std::ostream& os) const;
    virtual std::ostream& description(std::ostream& os) const;
    virtual int input(int opt, const char* optarg);
  protected:
    virtual std::ostream& info(std::ostream& os) const;
  };
 
  // ****************************************************** ProcessParameter **
 
  class ProcessParameter : public virtual OutputOperator {
  public:
    ProcessParameter(InputParameter& input);
    ProcessParameter(InOutParameters& input);
    void add(InputParameter& input) { inputs_.push_back(&input); }
    bool apply(int argc, char** argv);
  protected:
    virtual std::ostream& info(std::ostream& os) const;
    std::unique_ptr<InputFile> inputfile_;
    Sequence<InputParameter*> inputs_;
 
  };
 
} // namespace concepts
 
#endif // inputParam_hh