Sets whether assignment equations like y=x+1 are allowed. The default is true (assignment allowed).

Sets the value for the undeclared variables option. If this option is set to true, expressions containing variables that were not previously added to Jep will be automatically be added while parsing, and initialized to 0. Note this only affects the parsing stage, EvaluationException will still be thrown when trying to evaluate a variable with an undefined value.

If this option is set to false, variables that were not previously added to Jep will produce an ParseException while parsing.

The default value is true.

Evaluator gets/sets the _evaluator data member

FunTab gets/sets the _funTab data member

Sets the value of the implicit multiplication option. If this option is set to true before parsing, implicit multiplication will be allowed. That means that an expression such as "1 2" is valid and is interpreted as "1*2".

The default value is true.

Returns the root node of the last successfully parsed expression

NodeFac gets/sets the _nodeFac data member

NumFac gets/sets the _numFac data member

OpTab gets/sets the _opTab data member

Parser gets/sets the _parser data member

PrintVisitor gets/sets the _pv data member

VarFac gets/sets the _varFac data member

VarTab gets/sets the _varTab data member