Function operator””_json

Function Documentation

inline nlohmann::json operator""_json(const char *s, std::size_t n)

user-defined string literal for JSON values

This operator implements a user-defined string literal for JSON objects. It can be used by adding "_json" to a string literal and returns a JSON object if no parse error occurred.

Since

version 1.0.0

Parameters:
  • s[in] a string representation of a JSON object

  • n[in] the length of string s

Returns:

a JSON object