nlohmann::detail::parser< BasicJsonType, InputAdapterType > Class Template Reference

syntax analysis More...

#include <json.hpp>

Public Member Functions
	parser (InputAdapterType &&adapter, const parser_callback_t< BasicJsonType > cb=nullptr, const bool allow_exceptions_=true, const bool skip_comments=false)
	a parser reading from an input adapter
void	parse (const bool strict, BasicJsonType &result)
	public parser interface More...
bool	accept (const bool strict=true)
	public accept interface More...

Private Member Functions
token_type	get_token ()
	get next token from lexer

Private Attributes
const parser_callback_t< BasicJsonType >	callback = nullptr
	callback function
token_type	last_token = token_type::uninitialized
	the type of the last read token
lexer_t	m_lexer
	the lexer
const bool	allow_exceptions = true
	whether to throw exceptions in case of errors

Detailed Description

template<typename BasicJsonType, typename InputAdapterType>
class nlohmann::detail::parser< BasicJsonType, InputAdapterType >

syntax analysis

This class implements a recursive descent parser.

Member Function Documentation

parse()

template<typename BasicJsonType , typename InputAdapterType >

void nlohmann::detail::parser< BasicJsonType, InputAdapterType >::parse ( const bool  strict, BasicJsonType &  result  )

inline

public parser interface

Parameters

[in]	strict	whether to expect the last token to be EOF
[in,out]	result	parsed JSON value

Exceptions

parse_error.101	in case of an unexpected token
parse_error.102	if to_unicode fails or surrogate error
parse_error.103	if to_unicode fails

accept()

template<typename BasicJsonType , typename InputAdapterType >

bool nlohmann::detail::parser< BasicJsonType, InputAdapterType >::accept ( const bool  strict = true )

inline

public accept interface

Parameters

[in]

strict

whether to expect the last token to be EOF

Returns

whether the input is a proper JSON text