nlohmann::detail::exception Class Reference

general exception of the basic_json class More...

#include <json.hpp>

Inheritance diagram for nlohmann::detail::exception:

Collaboration diagram for nlohmann::detail::exception:

Public Member Functions
const char *	what () const noexcept override
	returns the explanatory string

Data Fields
const int	id
	the id of the exception

Protected Member Functions
	exception (int id_, const char *what_arg)

Static Protected Member Functions
template<typename BasicJsonType>
static std::string	diagnostics (const BasicJsonType &leaf_element)
static std::string	name (const std::string &ename, int id_)

Private Attributes
std::runtime_error	m
	an exception object as storage for error messages

Detailed Description

general exception of the basic_json class

See also

https://json.nlohmann.me/api/basic_json/exception/

Definition at line 2808 of file json.hpp.

Constructor & Destructor Documentation

exception()

nlohmann::detail::exception::exception ( int id_, const char * what_arg )

inlineprotected

Definition at line 2822 of file json.hpp.

References exception(), and m.

Referenced by exception(), nlohmann::detail::invalid_iterator::invalid_iterator(), nlohmann::detail::other_error::other_error(), nlohmann::detail::out_of_range::out_of_range(), nlohmann::detail::parse_error::parse_error(), and nlohmann::detail::type_error::type_error().

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Member Function Documentation

diagnostics()

template<typename BasicJsonType>

std::string nlohmann::detail::exception::diagnostics ( const BasicJsonType & leaf_element )

inlinestaticprotected

Definition at line 2830 of file json.hpp.

References nlohmann::a, nlohmann::detail::array, nlohmann::b, nlohmann::BasicJsonType(), nlohmann::detail::binary, nlohmann::detail::boolean, nlohmann::detail::discarded, nlohmann::detail::null, nlohmann::detail::number_float, nlohmann::detail::number_integer, nlohmann::detail::number_unsigned, nlohmann::detail::object, and nlohmann::detail::string.

Referenced by nlohmann::detail::invalid_iterator::create(), nlohmann::detail::other_error::create(), nlohmann::detail::out_of_range::create(), nlohmann::detail::parse_error::create(), nlohmann::detail::parse_error::create(), and nlohmann::detail::type_error::create().

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name()

std::string nlohmann::detail::exception::name ( const std::string & ename, int id_ )

inlinestaticprotected

Definition at line 2824 of file json.hpp.

Referenced by nlohmann::detail::invalid_iterator::create(), nlohmann::detail::other_error::create(), nlohmann::detail::out_of_range::create(), nlohmann::detail::parse_error::create(), nlohmann::detail::parse_error::create(), and nlohmann::detail::type_error::create().

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what()

const char * nlohmann::detail::exception::what ( ) const

inlineoverridenoexcept

returns the explanatory string

Definition at line 2812 of file json.hpp.

References m.

Field Documentation

id

const int nlohmann::detail::exception::id

the id of the exception

Definition at line 2818 of file json.hpp.

m

std::runtime_error nlohmann::detail::exception::m

private

an exception object as storage for error messages

Definition at line 2895 of file json.hpp.

Referenced by exception(), and what().

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

• json.hpp