mysql::strconv::Checker< Checker_function_tp > Class Template Reference

Class holding a checker function, used to check the validity of a parsed value. More...

#include <checker.h>

Public Types
using	Checker_function_t = Checker_function_tp

Public Member Functions
	Checker ()=delete
	Can't default-construct a lambda. More...
	Checker (const Checker_function_t &checker_function)
	Construct a Checker from the given checker function. More...
void	check () const
	Invoke the checker function. More...

Private Attributes
Checker_function_t	m_checker_function
	The checker function. More...

Detailed Description

template<Is_checker_function Checker_function_tp>
class mysql::strconv::Checker< Checker_function_tp >

Class holding a checker function, used to check the validity of a parsed value.

This type only encapsulates an std::invocable object. By using a distinguished wrapper type rather than using the invocable type directly, we avoid making the definition of operator| for parse options (see parse_options.h) apply to all invocable types.

Member Typedef Documentation

Checker_function_t

template<Is_checker_function Checker_function_tp>

using mysql::strconv::Checker< Checker_function_tp >::Checker_function_t = Checker_function_tp

Constructor & Destructor Documentation

Checker() [1/2]

template<Is_checker_function Checker_function_tp>

mysql::strconv::Checker< Checker_function_tp >::Checker ( )

delete

Can't default-construct a lambda.

Checker() [2/2]

template<Is_checker_function Checker_function_tp>

mysql::strconv::Checker< Checker_function_tp >::Checker ( const Checker_function_t &  checker_function )

inlineexplicit

Construct a Checker from the given checker function.

Member Function Documentation

check()

template<Is_checker_function Checker_function_tp>

void mysql::strconv::Checker< Checker_function_tp >::check ( ) const

inline

Invoke the checker function.

Member Data Documentation

m_checker_function

template<Is_checker_function Checker_function_tp>

Checker_function_t mysql::strconv::Checker< Checker_function_tp >::m_checker_function

private

The checker function.

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

• libs/mysql/strconv/decode/checker.h