@brief return whether type is primitive @sa https://json.nlohmann.me/api/basic_json/is_primitive/

Quiet comparison for greater than. See also:** Documentation for [std::isgreater](https://en.cppreference.com/w/cpp/numeric/math/isgreater). \param x

Quiet comparison for greater equal. See also:** Documentation for [std::isgreaterequal](https://en.cppreference.com/w/cpp/numeric/math/isgreaterequal)

Quiet comparison for less than. See also:** Documentation for [std::isless](https://en.cppreference.com/w/cpp/numeric/math/isless). \param x first ope

Quiet comparison for less equal. See also:** Documentation for [std::islessequal](https://en.cppreference.com/w/cpp/numeric/math/islessequal). \param

Quiet comarison for less or greater. See also:** Documentation for [std::islessgreater](https://en.cppreference.com/w/cpp/numeric/math/islessgreater).

Check if normal number. See also:** Documentation for [std::isnormal](https://en.cppreference.com/w/cpp/numeric/math/isnormal). \param arg number to c

Quiet check if unordered. See also:** Documentation for [std::isunordered](https://en.cppreference.com/w/cpp/numeric/math/isunordered). \param x first

@brief helper to access iterator member functions in range-based for @sa https://json.nlohmann.me/api/basic_json/items/

@brief create a new JSON pointer by appending the right JSON pointer at the end of the left JSON pointer @sa https://json.nlohmann.me/api/json_pointer

create reverse iterator from iterator

! @param[in,out] r reference to a JSON value that is manipulated while parsing @param[in] allow_exceptions_ whether p

default constructor (for null values)

return the key of an object iterator

Natural logarithm of gamma function. This function may be 1 ULP off the correctly rounded exact result for any rounding mode in ~0.025% of inputs. Se

Nearest integer using half's internal rounding mode. See also:** Documentation for [std::llrint](https://en.cppreference.com/w/cpp/numeric/math/rint).

Nearest integer. See also:** Documentation for [std::llround](https://en.cppreference.com/w/cpp/numeric/math/round). \param arg half to round \return

Common logarithm. This function is exact to rounding for all rounding modes. See also:** Documentation for [std::log10](https://en.cppreference.com/w

Natural logarithm plus one. This function may be 1 ULP off the correctly rounded exact result in <0.05% of inputs for `std::round_to_nearest` and in ~

Extract exponent. See also:** Documentation for [std::logb](https://en.cppreference.com/w/cpp/numeric/math/logb). \param arg number to query \return f

Nearest integer using half's internal rounding mode. See also:** Documentation for [std::lrint](https://en.cppreference.com/w/cpp/numeric/math/rint).

Nearest integer. See also:** Documentation for [std::lround](https://en.cppreference.com/w/cpp/numeric/math/round). \param arg half to round \return n

@brief returns the maximum possible number of elements @sa https://json.nlohmann.me/api/basic_json/max_size/

@brief applies a JSON Merge Patch @sa https://json.nlohmann.me/api/basic_json/merge_patch/