JobCommand.h

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// $Id: JobCommand.h,v 1.11 2002/01/20 18:57:34 messier Exp $
//
// Convert text strings to command paths and options and provide easy
// access to the command path and options to clients
//
// messier@huhepl.harvard.edu
#ifndef JOBCOMMMAND_H
#define JOBCOMMMAND_H
#ifndef VECTOR
#include <vector>
#define VECTOR
#endif
#ifndef STRING
#include <string>
#define STRING
#endif

class Registry;

using namespace std;

class JobCommand 
{
  friend ostream& operator<<(ostream& os, const JobCommand& jc);
public:
  JobCommand();
  JobCommand(const char *cmd);
  ~JobCommand();

  bool HaveCmd() const;
  bool HaveOpt() const;
  
  const char *PopCmd();
  const char *PopOpt();
  const char *PushCmd();
  const char *PushOpt();
  int         PopIntOpt();
  double      PopFloatOpt();

  static void SplitLine(const char *line, char sep, string& a, string& b);
  static void StringTok(std::vector<std::string>& ls,
                        const std::string& str,
                        const std::string& tok);
  static bool IsBool(const char* value);
  static bool IsInt(const char* s);
  static bool IsFloat(const char* s);
  static void StringToRegistry(Registry& r, const char* s);
  static bool atob(const char* value);

private:
  // Methods
  void Parse(const char *cmd);

  // Data
  vector<string>           fCmdList;    // Command path
  vector<string>::iterator fItrCmdList; // Current position in command path 
  vector<string>           fOptList;    // Options for this command
  vector<string>::iterator fItrOptList; // Current position in option list
};
#endif // JOBCOMMMAND_H

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