theplu::yat::utility::OptionSwitch Class Reference

Class for switch option. More...

#include <yat/utility/OptionSwitch.h>

Inheritance diagram for theplu::yat::utility::OptionSwitch:

theplu::yat::utility::Option theplu::yat::utility::OptionHelp

List of all members.

Public Member Functions

 OptionSwitch (CommandLine &cmd, std::string name, std::string desc, bool def=false)
 Constructor.
bool value (void) const
 return value
std::string description (void) const
std::string long_name (void) const
void parse (std::vector< std::string >::iterator &, const std::vector< std::string >::iterator &)
 parsing the commandline
bool present (void) const
 Get if option was found in cmd.
std::string print (void)
 print help output
void reset (void)
 sets present to false
char short_name (void) const
void validate (void)
 Validate the Option.

Protected Member Functions

const CommandLinecmd (void) const


Detailed Description

Class for switch option.

Constructor & Destructor Documentation

theplu::yat::utility::OptionSwitch::OptionSwitch ( CommandLine cmd,
std::string  name,
std::string  desc,
bool  def = false 
)

Constructor.

Parameters:
cmd Commandline Option is associated with
name string such as "help" for --help, "h" for -h or "h,help" for having both short and long option name
desc string used in help display
def default value for switch


Member Function Documentation

std::string theplu::yat::utility::Option::description ( void   )  const [inherited]

Returns:
description

std::string theplu::yat::utility::Option::long_name ( void   )  const [inherited]

Returns:
long name e.g. 'help' for --help option.

bool theplu::yat::utility::Option::present ( void   )  const [inherited]

Get if option was found in cmd.

Returns:
true if option has been detected in parsing

std::string theplu::yat::utility::Option::print ( void   )  [inherited]

print help output

This function calls the four virtual private functions print1, print2, print3, and print4. This allows an inherited class to implement one (or several) of these functions and keep the default output of the others. The default behavior is that:

char theplu::yat::utility::Option::short_name ( void   )  const [inherited]

Returns:
short name e.g. 'h' for -h option.

void theplu::yat::utility::Option::validate ( void   )  [inherited]

Validate the Option.

This function is called after commandline is parsed.

const CommandLine& theplu::yat::utility::Option::cmd ( void   )  const [protected, inherited]

Returns:
const reference to CommandLine Option belongs to.


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

Generated on Tue Jan 18 02:20:11 2011 for yat by  doxygen 1.5.5