Get the option from command line or command files. More...

#include <wb-option.h>

Public Member Functions
	Option ()
	constructor More...

	~Option ()
	destructor More...

void	Add (ValueType t, const char pLabel, void pAddress, const char *pDocMsg=NULL)
	Add a option. More...

void	PrintUsage ()
	output usage More...

void	Print (ValueType type, void *pAddress)
	output a value More...

void	PrintValue ()
	output values More...

void	Parse (const char plabel, const char pvalue)
	parse a single option, "pvalue" can be NULL More...

int	Parse (int argc, char **argv)
	get the options from command line More...

int	Parse (const char *optfile)

Public Attributes
Array< Opt_Struct >	m_opts
	all the options More...

string	m_strOtherHelp
	extra help information, which will be output in PrintUsage More...

bool	m_bOutputValues
	if output value after get options from the command line or file More...

bool	m_bMustCommand
	setting 'true' means that, report error when no option input. More...

Array< char * >	m_allocedBufs
	if read from file, we may need to allocate memory for string. More...

Detailed Description

Get the option from command line or command files.

Author: WangBin

Date: 2016-05-05

Definition at line 54 of file wb-option.h.

Constructor & Destructor Documentation

§ Option()

wb::Option::Option ( )

constructor

Definition at line 22 of file wb-option.cpp.

§ ~Option()

wb::Option::~Option ( )

destructor

Definition at line 28 of file wb-option.cpp.

Member Function Documentation

§ Add()

void wb::Option::Add	(	ValueType	t,
		const char *	pLabel,
		void *	pAddress,
		const char *	pDocMsg = `NULL`
	)

Add a option.

Definition at line 35 of file wb-option.cpp.

§ Parse() [1/3]

void wb::Option::Parse	(	const char *	plabel,
		const char *	pvalue
	)

parse a single option, "pvalue" can be NULL

Definition at line 80 of file wb-option.cpp.

§ Parse() [2/3]

int wb::Option::Parse	(	int	argc,
		char **	argv
	)

get the options from command line

Parameters

[in]	argc	command line count
[in]	argv	command line strings
[in]	pOtherHelp	if parse fails, output the help information
[in]	bOutValue	if set true, then output the values
[in]	bMustCommand	if set true, then report error when there are on command inputs

Returns: the option numberget the options from a file. the file format is: [label] = [values] in each line.

Definition at line 146 of file wb-option.cpp.

§ Parse() [3/3]

int wb::Option::Parse ( const char * optfile )

Parameters

[in]	optfile	the option file name
[in]	pOtherHelp	if parse fails, output the help information
[in]	bOutValue	if set true, then output the values
[in]	bMustCommand	if set true, then report error when there are on command inputs

Returns: the option number

Definition at line 186 of file wb-option.cpp.

§ Print()

void wb::Option::Print	(	ValueType	type,
		void *	pAddress
	)

output a value

Definition at line 50 of file wb-option.cpp.

§ PrintUsage()

void wb::Option::PrintUsage ( )

output usage

Definition at line 39 of file wb-option.cpp.

§ PrintValue()

void wb::Option::PrintValue ( )

output values

Definition at line 71 of file wb-option.cpp.

Member Data Documentation

§ m_allocedBufs

Array<char*> wb::Option::m_allocedBufs

if read from file, we may need to allocate memory for string.

Definition at line 62 of file wb-option.h.

§ m_bMustCommand

bool wb::Option::m_bMustCommand

setting 'true' means that, report error when no option input.

Definition at line 60 of file wb-option.h.

§ m_bOutputValues

bool wb::Option::m_bOutputValues

if output value after get options from the command line or file

Definition at line 59 of file wb-option.h.

§ m_opts

Array<Opt_Struct> wb::Option::m_opts

all the options

Definition at line 57 of file wb-option.h.

§ m_strOtherHelp

string wb::Option::m_strOtherHelp

extra help information, which will be output in PrintUsage

Definition at line 58 of file wb-option.h.

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

C:/Users/zhang/spmi/SPMILM/tools/trf/src/base/wb-option.h
C:/Users/zhang/spmi/SPMILM/tools/trf/src/base/wb-option.cpp

Public Member Functions

Public Attributes