Crate raystack_core   Copy item path  Source  BasicNumber  A Haystack Number, encapsulating a scalar value and
an optional unit value. The unit is represented as a
string. This does not represent Haystack scientific notation numbers. Coord A Haystack Coord, representing a geographical
coordinate. Marker A Haystack marker. Na A Haystack NA (not available). ParseRefError  An error indicating that a Ref could not be parsed. ParseSymbolError   An error indicating that a Symbol could not be parsed. ParseTagNameError   An error indicating that a TagName could not be parsed. Qname Ref A Haystack Ref. RemoveMarker  A Haystack remove marker. ScientificNumber  A Haystack scientific notation Number, encapsulating a value and
an optional unit value. The unit is represented as a
string. Symbol A Haystack Symbol. TagName A Haystack tag name. Uri A Haystack Uri. Xstr A Haystack XStr. Number A Haystack number. is_tag_name   Return true if the string is a valid tag name.