tetengo::json::json_parser Class Reference

A JSON parser. More...

#include <json_parser.hpp>

Inheritance diagram for tetengo::json::json_parser:

Collaboration diagram for tetengo::json::json_parser:

Public Member Functions
	json_parser (std::unique_ptr< reader > &&p_reader, std::size_t buffer_capacity=default_buffer_capacity())
	Creates a JSON parser.
	~json_parser ()
	Destroys the JSON parser.
bool	has_next () const
	Returns true when the next element exists.
const element &	peek () const
	Returns the current element.
void	next ()
	Moves to the next element.

Static Public Member Functions
static std::size_t	default_buffer_capacity ()
	Returns the default buffer capacity.

Detailed Description

A JSON parser.

Based on RFC 8259.

Constructor & Destructor Documentation

json_parser()

tetengo::json::json_parser::json_parser ( std::unique_ptr< reader > && p_reader, std::size_t buffer_capacity = default_buffer_capacity() )

explicit

Creates a JSON parser.

Parameters

p_reader	A unique pointer to a reader.
buffer_capacity	A buffer capacity.

Exceptions

std::invalid_argument

When p_reader is nullptr.

Member Function Documentation

default_buffer_capacity()

static std::size_t tetengo::json::json_parser::default_buffer_capacity ( )

staticnodiscard

Returns the default buffer capacity.

Returns

The default buffer capacity.

has_next()

bool tetengo::json::json_parser::has_next ( ) const

nodiscard

Returns true when the next element exists.

Return values

true	When the next element exists.
false	Otherwise.

next()

void tetengo::json::json_parser::next

(

)

Moves to the next element.

Exceptions

std::logic_error

When the current position is beyond the termination point.

peek()

const element & tetengo::json::json_parser::peek ( ) const

nodiscard

Returns the current element.

Returns

The current element.

Exceptions

std::logic_error

When the current position is beyond the termination point.

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

• library/json/cpp/include/tetengo/json/json_parser.hpp