! For n != 0, returns k, such that pow10 := 10^(k-1) <= n < 10^k. For n == 0, returns 1 and sets pow10 := 1. */

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利用百度脑图的格式可视化决策树

! For a normalized diyfp w = f * 2^e, this function returns a (normalized) cached power-of-ten c = f_c * 2^e_c, such that the exponent of the product

return syntax error message

return floating-point value

return integer value

return unsigned integer value

! Generates V = buffer * 10^decimal_exponent, such that M- <= V <= M+. M- and M+ must be normalized and share the same exponent -60 <= e <= -32. */

! @brief return whether value is a number This function returns true if and only if the JSON value is a number. This includes both intege

add to iterator

! @brief add an object to an array @copydoc push_back(basic_json&&) */

! @brief comparison operator for JSON types Returns an ordering that is similar to Python: - order: null < boolean < number < object < array < string

! @brief split the string input to reference tokens @note This function is only called by the json_pointer constructor. All excepti

Parse a format string and set the stream state accordingly. The format mini-language recognized here is meant to be the one from C99, with the form "

unescape "~1" to tilde and "~0" to slash (order is important!)

constructor