Function parse_fixed_point

pub fn parse_fixed_point(val: &str, decimals: i32, amount_out: *mut i64) -> bool

| Parse number as fixed point according | to JSON number syntax. | | See https://json.org/number.gif | | ———– | @note | | The result must be in the range (-10^18,10^18), | otherwise an overflow error will trigger. | | ———– | @return | | true on success, false on error. |