Cartograph options parser. More...

#include <soma-io/getopt/getopt.h>

Inheritance diagram for carto::CartoApplication:

Collaboration diagram for carto::CartoApplication:

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Public Member Functions
	CartoApplication (int argc, const char **argv, const std::string &documentation)

virtual	~CartoApplication ()

virtual void	initialize ()
	Parse and check all parameters, and handle common options (such as the `"--help"` option). More...

Public Member Functions inherited from carto::OptionsParser
	OptionsParser (int argc, const char **argv)

	~OptionsParser ()

template<typename T >
void	addOption (T &param, const std::string &token, const std::string &description, bool optional=false)
	Adds a single parameter to be parsed on the commandline. More...

template<typename T >
void	addOptionSeries (T &param, const std::string &token, const std::string &description, unsigned minnum=0, unsigned maxnum=0)
	Adds a series of parameters to be parsed on the commandline. More...

void	alias (const std::string &to, const std::string &from)
	Gives an alternative name (token) `to` to the parameter of token `from`. More...

void	parse ()
	Parses the commandline arguments (argc, argv) and fills in the registered parameters variables. More...

void	check ()
	Check all needed parameters are filled in, and series numbers are OK. More...

Additional Inherited Members
Public Types inherited from carto::OptionsParser
typedef std::vector< std::string >	CommandLineArguments

Protected Types inherited from carto::OptionsParser
typedef std::vector< OptionBase * >	OptionList

Protected Member Functions inherited from carto::OptionsParser
void	pushOption (OptionBase *)

Protected Attributes inherited from carto::OptionsParser
CommandLineArguments	cla

OptionList	options

int	insertIndex

Detailed Description

Cartograph options parser.

Common options such as "--help", "--info" and "--version" are added. CartoApplication also requires a (short) documentation.

Usage: instantiate CartoApplication, add options using addOption(), then call initialize() to parse commandline options.

initialize() should always been called within a try..catch block, and the exception carto::user_interruption should be caught because it is thrown whenever the help is required (–help option).

Definition at line 581 of file getopt.h.

Constructor & Destructor Documentation

◆ CartoApplication()

carto::CartoApplication::CartoApplication	(	int	argc,
		const char **	argv,
		const std::string &	documentation
	)

◆ ~CartoApplication()

virtual carto::CartoApplication::~CartoApplication ( )

virtual

Member Function Documentation

◆ initialize()

virtual void carto::CartoApplication::initialize ( )

virtual

Parse and check all parameters, and handle common options (such as the "--help" option).

initialize() also triggers loading plugins because some functionalities provided as plugins may be needed to correctly handle some options.

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

soma-io/getopt/getopt.h