dx::parser Class Reference

cmd line parser More...

#include <dx_parser.h>

Inheritance diagram for dx::parser:

Collaboration diagram for dx::parser:

Classes
struct	dispatch
	one command: what it runs, how it reads in the help, and the commands nested under it. A word of parameter consumes the arguments that follow it before this one's own function runs, which is what makes the CLI hierarchical More...

Public Types
typedef std::deque< std::string >	args

Public Member Functions
virtual void	operator<< (args &args)
virtual void	operator<< (const args &args)
	parser (const char *name, const decltype(dictionary)&dictionary={})
virtual void	quiet (const args &={}) noexcept
virtual	~parser ()=default

Protected Member Functions
virtual bool	head () const noexcept
virtual void	help (args &args)
virtual void	help_head () const noexcept
virtual void	indent (args &args)
virtual void	no_args (const args &args)
auto	select (const std::string &id)
virtual void	version (const args &args={})

Protected Attributes
std::map< std::deque< std::string >, dispatch >	dictionary
const char *	name {}
struct {
struct {
bool   ignore
}   error
struct {
union {
struct {
bool   err:1
bool   log:1
bool   out:1
}
uint32_t   mask
}
}   log
bool   quiet
}	parameter

Detailed Description

cmd line parser

Member Typedef Documentation

args

typedef std::deque<std::string> dx::parser::args

Constructor & Destructor Documentation

parser()

dx::parser::parser ( const char * name, const decltype(dictionary)& dictionary = {} )

inline

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~parser()

virtual dx::parser::~parser ( )

virtualdefault

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Member Function Documentation

head()

virtual bool dx::parser::head ( ) const

inlineprotectedvirtualnoexcept

Reimplemented in dx::service::parser, and dx::test::driver< super_device_t, device_t, driver_t >.

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help()

virtual void dx::parser::help ( args & args )

inlineprotectedvirtual

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help_head()

virtual void dx::parser::help_head ( ) const

inlineprotectedvirtualnoexcept

Reimplemented in dx::select< parsers_t >, and dx::test::driver< super_device_t, device_t, driver_t >.

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indent()

virtual void dx::parser::indent ( args & args )

inlineprotectedvirtual

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no_args()

virtual void dx::parser::no_args ( const args & args )

inlineprotectedvirtual

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operator<<() [1/2]

virtual void dx::parser::operator<< ( args & args )

inlinevirtual

Reimplemented in dx::select< parsers_t >, and dx::test::driver< super_device_t, device_t, driver_t >.

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operator<<() [2/2]

virtual void dx::parser::operator<< ( const args & args )

inlinevirtual

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quiet()

virtual void dx::parser::quiet ( const args & = {} )

inlinevirtualnoexcept

select()

auto dx::parser::select ( const std::string & id )

inlineprotected

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version()

virtual void dx::parser::version ( const args & args = {} )

inlineprotectedvirtual

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Member Data Documentation

dictionary

std::map<std::deque<std::string>, dispatch> dx::parser::dictionary

protected

Initial value:

{
        {{"--continue", "--no-error", "--ignore", "--ignore-error"},
                                {[this](args& args){parameter.error.ignore= true; no_args(args);}, "ignore errors and continue"}},
        {{"--indent", "--tab"},     {std::bind(&parser::indent, this, std::placeholders::_1), "set/get indention width and pattern", "[width [pattern]]", {},{
            {{"err", "stderr"},     {[this](args&){this->parameter.log.err= true;}, "select std error"}},
            {{"log", "stdlog"},     {[this](args&){this->parameter.log.log= true;}, "select std log"}},
            {{"out", "stdout"},     {[this](args&){this->parameter.log.out= true;}, "select std out"}},
        }}},
        {{"--quiet", "-q"},     {std::bind(&parser::quiet, this, std::placeholders::_1), "quiet!"}},
 
 
 
        {{"--version", "-v"},   {std::bind(&parser::version, this, std::placeholders::_1), std::string{"display "}+ name+ " version"}},
    }

err

bool dx::parser::err

[struct]

struct { ... } dx::parser::error

ignore

bool dx::parser::ignore

[struct] [1/2]

struct { ... } dx::parser::log

log [2/2]

bool dx::parser::log

mask

uint32_t dx::parser::mask

name

const char* dx::parser::name {}

protected

out

bool dx::parser::out

[struct]

struct { ... } dx::parser::parameter

quiet

bool dx::parser::quiet

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

• dx_parser.h