JEEP::JArgs Class Reference

Data structure to store command line arguments. More...

#include <JArgs.hh>

Inheritance diagram for JEEP::JArgs:

Public Member Functions
	JArgs ()
	Default constructor. More...
	JArgs (const int argc, const char *const argv[])
	Constructor. More...
	JArgs (const std::string &PID, JArgs::const_iterator __begin, JArgs::const_iterator __end)
	Constructor. More...
	JArgs (const std::string &buffer)
	Constructor. More...
std::string	str (const char ws=' ') const
	Convert to string consisting of sequence of tokens separated by given white space character. More...
const char *	c_str (const char ws=' ') const
	Convert to character array consisting of sequence of tokens separated by given white space character. More...

Public Attributes
std::string	PID

Friends
std::istream &	operator>> (std::istream &in, JArgs &args)
	Stream input. More...
std::ostream &	operator<< (std::ostream &out, const JArgs &args)
	Stream output. More...

Detailed Description

Data structure to store command line arguments.

Definition at line 24 of file JArgs.hh.

Constructor & Destructor Documentation

JArgs() [1/4]

JEEP::JArgs::JArgs ( )

inline

Default constructor.

Definition at line 31 of file JArgs.hh.

    {}

JArgs() [2/4]

JEEP::JArgs::JArgs ( const int  argc, const char *const  argv[]  )

inline

Constructor.

The first argument (if any) is assumed to be the process name (PID).

Parameters

argc	number of command line arguments
argv	array of command line arguments

Definition at line 42 of file JArgs.hh.

    {
      if (argc > 0) {
 
        PID = argv[0];
 
        for (int i = 1; i != argc; ++i) {
          push_back(argv[i]);
        }
 
      } else {
 
        PID = "";
      }
    }

JArgs() [3/4]

JEEP::JArgs::JArgs ( const std::string &  PID, JArgs::const_iterator  __begin, JArgs::const_iterator  __end  )

inline

Constructor.

Parameters

PID	process identifier
__begin	begin of command line arguments
__end	end of command line arguments

Definition at line 66 of file JArgs.hh.

    {
      this->PID = PID;
 
      for (const_iterator i = __begin; i != __end; ++i) {
        push_back(*i);
      }
    }

JArgs() [4/4]

JEEP::JArgs::JArgs ( const std::string &  buffer )

inline

Constructor.

Parameters

buffer

input

Definition at line 81 of file JArgs.hh.

    {
      using namespace std;
 
      istringstream is(buffer);
 
      PID = "";
 
      for (string word; is >> word; ) {
        push_back(word);
      }
    }

Member Function Documentation

str()

std::string JEEP::JArgs::str ( const char  ws = ' ' ) const

inline

Convert to string consisting of sequence of tokens separated by given white space character.

Parameters

ws	white space character

Returns

string

Definition at line 101 of file JArgs.hh.

    {
      std::string buffer = PID;
 
      for (const_iterator i = this->begin(); i != this->end(); ++i) {
        buffer += ws;
        buffer += *i;
      }
 
      return buffer;
    }

c_str()

const char* JEEP::JArgs::c_str ( const char  ws = ' ' ) const

inline

Convert to character array consisting of sequence of tokens separated by given white space character.

Parameters

ws	white space character

Returns

character array

Definition at line 120 of file JArgs.hh.

    {
      static std::string buffer;
 
      buffer = this->str(ws);
 
      return buffer.c_str();
    }

Friends And Related Function Documentation

operator>>

std::istream& operator>> ( std::istream &  in, JArgs &  args  )

friend

Stream input.

Parameters

in	input stream
args	args

Returns

input stream

Definition at line 137 of file JArgs.hh.

    {
      //in >> args.PID;
 
      for (std::string buffer; in >> buffer; ) {
        args.push_back(buffer);
      } 
 
      return in;
    }

operator<<

std::ostream& operator<< ( std::ostream &  out, const JArgs &  args  )

friend

Stream output.

Parameters

out	output stream
args	args

Returns

output stream

Definition at line 156 of file JArgs.hh.

    {
      out << args.PID;
 
      for (JArgs::const_iterator i = args.begin(); i != args.end(); ++i) {
        out << ' ' << *i;
      }
 
      return out;
    }

Member Data Documentation

PID

std::string JEEP::JArgs::PID

Definition at line 167 of file JArgs.hh.

---

The documentation for this class was generated from the following file:

• JArgs.hh