StringCmdLineOptionParser Class Reference

#include <CmdLineOptionParser.hh>

Inheritance diagram for StringCmdLineOptionParser:

Collaboration diagram for StringCmdLineOptionParser:

Public Member Functions
	StringCmdLineOptionParser (std::string name, std::string desc, std::string alias="")
virtual	~StringCmdLineOptionParser ()
virtual OptionValue *	copy () const
virtual bool	parseValue (std::string arguments, std::string prefix)
virtual std::string	String (int index=0) const
Public Member Functions inherited from CmdLineOptionParser
	CmdLineOptionParser (std::string name, std::string desc, std::string alias, bool hidden=false)
virtual	~CmdLineOptionParser ()
std::string	longName () const
std::string	shortName () const
std::string	description () const
bool	isHidden ()
bool	isDefined ()
virtual int	integer (int index=0) const
virtual unsigned	unsignedInteger (int index=0) const
virtual double	real () const
virtual bool	isFlagOn () const
virtual bool	isFlagOff () const
virtual int	listSize () const

Private Member Functions
	StringCmdLineOptionParser (const StringCmdLineOptionParser &)
	Copying not allowed.
StringCmdLineOptionParser &	operator= (const StringCmdLineOptionParser &)
	Assignment not allowed.

Private Attributes
std::string	value_
	The value of the option.

Additional Inherited Members
Protected Member Functions inherited from CmdLineOptionParser
void	setDefined ()

Detailed Description

CmdLineOptionParser that has a string as a value.

Definition at line 180 of file CmdLineOptionParser.hh.

Constructor & Destructor Documentation

StringCmdLineOptionParser() [1/2]

StringCmdLineOptionParser::StringCmdLineOptionParser	(	std::string	name,
		std::string	desc,
		std::string	alias = ""
	)

Constructor.

Parameters

name	The name of the option.
desc	The description of the option.
alias	The short name of the option.

Definition at line 347 of file CmdLineOptionParser.cc.

                     : CmdLineOptionParser(name, desc, alias), value_("") {
}

~StringCmdLineOptionParser()

StringCmdLineOptionParser::~StringCmdLineOptionParser ( )

virtual

Destructor.

Definition at line 356 of file CmdLineOptionParser.cc.

                                                      {
}

StringCmdLineOptionParser() [2/2]

StringCmdLineOptionParser::StringCmdLineOptionParser ( const StringCmdLineOptionParser &  )

private

Copying not allowed.

Member Function Documentation

copy()

OptionValue * StringCmdLineOptionParser::copy ( ) const

virtual

Copies the option value into a OptionValue object.

Client is responsible of deallocating the memery reserved for the returned object.

Returns

A copy of the option value.

Implements CmdLineOptionParser.

Definition at line 368 of file CmdLineOptionParser.cc.

                                      {
    StringOptionValue* copy = new StringOptionValue(value_);
    return copy;
}

References copy(), and value_.

Referenced by copy().

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operator=()

StringCmdLineOptionParser & StringCmdLineOptionParser::operator= ( const StringCmdLineOptionParser &  )

private

Assignment not allowed.

parseValue()

bool StringCmdLineOptionParser::parseValue ( std::string  arguments, std::string  prefix  )

virtual

Parses the value of option.

Parameters

arguments	The arguments of option.
prefix	The prefix of option.

Returns

True when parsing is ready.

Exceptions

IllegalCommandLine

Not thrown.

Implements CmdLineOptionParser.

Definition at line 382 of file CmdLineOptionParser.cc.

                                           {
    if (prefix != "") {
        string msg = "Illegal prefix for string option";
        string method = "StringCmdLineOptionParser::parseValue()";
        throw IllegalCommandLine(__FILE__, __LINE__, method, msg);
    }
 
    if (arguments == "") {
        string msg = "Missing value for string option.";
        string method = "StringCmdLineOptionParser::parseValue()";
        throw IllegalCommandLine(__FILE__, __LINE__, method, msg);
    }
 
    value_ = arguments;
 
    setDefined();
    return true;
}

References CmdLineOptionParser::setDefined(), and value_.

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String()

string StringCmdLineOptionParser::String ( int  index = 0 ) const

virtual

This implementation should be never called.

Returns

Nothing.

Exceptions

WrongSubclass

Called for a wrong subclass.

Reimplemented from CmdLineOptionParser.

Definition at line 403 of file CmdLineOptionParser.cc.

                                                 {
    assert(index == 0);
    return value_;
}

References assert, and value_.

Member Data Documentation

value_

std::string StringCmdLineOptionParser::value_

private

The value of the option.

Definition at line 200 of file CmdLineOptionParser.hh.

Referenced by copy(), parseValue(), and String().

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

• CmdLineOptionParser.hh
• CmdLineOptionParser.cc