Implements a boolean argument. More...

#include <ArgParser.h>

Inheritance diagram for CmdArgFlag:

Public Member Functions
	CmdArgFlag (CmdArgParser &args, const char option, const char description)
	Create optional boolean argument: option and description.

	operator bool () const
	Get the value.

void	set (bool value=true)
	Set the default value.

virtual size_t	parse (const char *arg)
	Parse arguments from current option. More...

Public Member Functions inherited from CmdArg
	CmdArg (CmdArgParser &args, const char option, const char arguments, const char *description)
	All arguments follow this schema: More...

size_t	findMatches (const char *option) const
	Called with option (minus '-'), determine how many characters match.

void	usage_option () const
	Show info on option for command line.

size_t	option_size () const
	Get string length of option w/o description.

void	usage (size_t tab) const
	Show option description.

Detailed Description

Implements a boolean argument.

Member Function Documentation

virtual size_t CmdArgFlag::parse ( const char * arg )

virtual

Parse arguments from current option.

args: following arg Result: 0: error 1: option ok, no argument needed 2: option ok, argument swallowed

Implements CmdArg.

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

/home/malitsky/projects/epics-archiver/sourceforge/trunk/ea4-cpp/include/common/tools/ArgParser.h