Remove a variable or function from the parser’s scope.
The name of the variable or function to be removed
Set a variable or function in the parser’s scope.
The name of the variable or function to be set
The value of the variable or function to be set
Evaluate an expression. Returns the result of the expression.
The expression to evaluate
Retrieve a variable or function from the parser’s scope.
The name of the variable or function to be retrieved
Retrieve an object with all defined variables in the parser’s scope.
An object with all defined variables
Retrieve a map with all defined variables in the parser’s scope.
Completely clear the parser’s scope.