json operator "" _json(const char* s, std::size_t n)
This operator implements a user-defined string literal for JSON objects. It can be used by adding #!cpp _json to a string literal and returns a json object if no parse error occurred.
s (in) : a string representation of a JSON object
n (in) : length of string s
json value parsed from s
The function can throw anything that parse(s, s+n) would throw.
Linear.