stores literal data, i.e data that was availabe at runtime. Can store strings, double, integer, but arrays (even ones without variables, only literals) are stored in ArrayNode
constructor
constructor using fromTokens
reads the literal from a string
the line number (starts from 1) from which this node begins, or ends
stores the literal
stores the data type for the literal
See Implementation
stores literal data, i.e data that was availabe at runtime. Can store strings, double, integer, but arrays (even ones without variables, only literals) are stored in ArrayNode