simdjson::simdjson_result< T > Struct Template Reference

The result of a simdjson operation that could fail. More...

Inheritance diagram for simdjson::simdjson_result< T >:

Public Member Functions
simdjson_inline void	tie (T &value, error_code &error) &&noexcept
	Move the value and the error to the provided variables. More...
simdjson_warn_unused simdjson_inline error_code	get (T &value) &&noexcept
	Move the value to the provided variable. More...
simdjson_inline error_code	error () const noexcept
	The error.
simdjson_inline T &	value () &noexcept(false)
	Get the result value. More...
simdjson_inline T &&	value () &&noexcept(false)
	Take the result value (move it). More...
simdjson_inline T &&	take_value () &&noexcept(false)
	Take the result value (move it). More...
simdjson_inline	operator T&& () &&noexcept(false)
	Cast to the value (will throw on error). More...
simdjson_inline const T &	value_unsafe () const &noexcept
	Get the result value. More...
simdjson_inline T &&	value_unsafe () &&noexcept
	Take the result value (move it). More...

Detailed Description

template<typename T>
struct simdjson::simdjson_result< T >

The result of a simdjson operation that could fail.

Gives the option of reading error codes, or throwing an exception by casting to the desired result.

Definition at line 215 of file error.h.

Member Function Documentation

get()

template<typename T >

simdjson_warn_unused simdjson_inline error_code simdjson::simdjson_result< T >::get ( T &  value ) &&

noexcept

Move the value to the provided variable.

Parameters

value

The variable to assign the value to. May not be set if there is an error.

Definition at line 126 of file error-inl.h.

operator T&&()

template<typename T >

simdjson_inline simdjson::simdjson_result< T >::operator T&& ( ) &&

noexcept

Cast to the value (will throw on error).

Exceptions

simdjson_error

if there was an error.

Definition at line 153 of file error-inl.h.

take_value()

template<typename T >

simdjson_inline T && simdjson::simdjson_result< T >::take_value ( ) &&

noexcept

Take the result value (move it).

Exceptions

simdjson_error

if there was an error.

Definition at line 148 of file error-inl.h.

tie()

template<typename T >

simdjson_inline void simdjson::simdjson_result< T >::tie ( T &  value, error_code &  error  ) &&

noexcept

Move the value and the error to the provided variables.

simdjson_result<T> inline implementation

Parameters

value	The variable to assign the value to. May not be set if there is an error.
error	The variable to assign the error to. Set to SUCCESS if there is no error.

Definition at line 121 of file error-inl.h.

value() [1/2]

template<typename T >

simdjson_inline T&& simdjson::simdjson_result< T >::value ( ) &&

noexcept

Take the result value (move it).

Exceptions

simdjson_error

if there was an error.

value() [2/2]

template<typename T >

simdjson_inline T& simdjson::simdjson_result< T >::value ( ) &

noexcept

Get the result value.

Exceptions

simdjson_error

if there was an error.

value_unsafe() [1/2]

template<typename T >

simdjson_inline T&& simdjson::simdjson_result< T >::value_unsafe ( ) &&

noexcept

Take the result value (move it).

This function is safe if and only the error() method returns a value that evaluates to false.

value_unsafe() [2/2]

template<typename T >

simdjson_inline const T& simdjson::simdjson_result< T >::value_unsafe ( ) const &

noexcept

Get the result value.

This function is safe if and only the error() method returns a value that evaluates to false.

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

• include/simdjson/error.h
• include/simdjson/error-inl.h