limbo::programoptions::ProgramOptions Class Reference

top API to parse program options More...

#include <ProgramOptions.h>

Public Types
typedef std::map< std::string, unsigned >	cat2index_map_type
	mapping from category to index

Public Member Functions
	ProgramOptions (std::string const &title="Available options")
	constructor More...
	ProgramOptions (ProgramOptions const &rhs)
	copy constructor More...
	~ProgramOptions ()
	destructor
template<typename ValueType >
ProgramOptions &	add_option (ValueType const &data)
	generic API to add options of various data types More...
bool	parse (int argc, char **argv)
	read command line options More...
bool	count (std::string const &cat) const
void	print () const
	print help message
void	print (std::ostream &os) const
	print help message More...

Protected Member Functions
void	print_space (std::ostream &os, unsigned num) const
	print a specific number of spaces

Protected Attributes
std::map< std::string, unsigned >	m_mCat2Index
	saving mapping for flag to option
std::vector< ValueBase * >	m_vData
	saving options
std::string	m_title
	title of options

Friends
std::ostream &	operator<< (std::ostream &os, ProgramOptions const &rhs)
	print help message by override operator<< More...

Detailed Description

top API to parse program options

Definition at line 457 of file ProgramOptions.h.

Constructor & Destructor Documentation

limbo::programoptions::ProgramOptions::ProgramOptions ( std::string const &  title = "Available options" )

inline

constructor

Parameters

title

title to display in help message

Definition at line 532 of file ProgramOptions.h.

limbo::programoptions::ProgramOptions::ProgramOptions

(

ProgramOptions const &

rhs

)

copy constructor

Parameters

rhs	the other object

Member Function Documentation

template<typename ValueType >

ProgramOptions & limbo::programoptions::ProgramOptions::add_option

(

ValueType const &

data

)

generic API to add options of various data types

Template Parameters

ValueType

data type

Parameters

data	except instantiations of limbo::programoptions::Value

Definition at line 537 of file ProgramOptions.h.

bool limbo::programoptions::ProgramOptions::count

(

std::string const &

cat

)

const

Returns

true if the option is set by command

bool limbo::programoptions::ProgramOptions::parse	(	int	argc,
		char **	argv
	)

read command line options

Parameters

argc	number of options
argv	values of options

void limbo::programoptions::ProgramOptions::print

(

std::ostream &

os

)

const

print help message

Parameters

os	output stream

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  os, ProgramOptions const &  rhs  )

friend

print help message by override operator<<

Parameters

os	output stream
rhs	the object

Returns

reference to os

Definition at line 512 of file ProgramOptions.h.

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

• /Users/yibolin/Documents/Projects/Limbo/limbo/programoptions/ProgramOptions.h