Token: A token in the formula grammar

TokenR Documentation

A token in the formula grammar

Description

A token in the formula grammar

A token in the formula grammar

Format

R6Class object.

Public fields

id

The token identifier, E.g. "LPAREN"

name

Information about the token, useful with IDENTIFIERs.

Methods

Public methods


Method new()

Construct a lexical token

Usage
Token$new(id, name = "")
Arguments
id

(character) The lexical id of the token

name

(character) Additional token information if needed


Method clone()

The objects of this class are cloneable with this method.

Usage
Token$clone(deep = FALSE)
Arguments
deep

Whether to make a deep clone.


tangram documentation built on Feb. 16, 2023, 5:59 p.m.