string being parsed. Must not contain leading whitespace. The beginning of the string until the end of the parsed Hjson value is consumed if and only if the number was succesfully parsed.
Object responsible for processing the parsed tokens.
true if parsing the number succeeds, false if the value was actually a quoteless string.
HjsonException if hjson starts with an invalid Hjson value. Invalid Hjson past the first valid value is not detected.
Attempts to parse a Hjson number.