Package tenua.symbol

Class Summary

Assignment	A Symbol that handles assignment to a variable from the stack
Binary	Symbol subclass that represents a binary operator.
DoubleStack	A simple stack of doubles.
Expression	A sequence of Symbols that are evaluated in order, like an RPN calculator
Interpreted	A Symbol that uses the BeanShell interpreter to evaluate itself
Power	A Symbol that represents an integer power
Symbol	Represents something (numbers, id's, operators) that can be part of an Expression
SymbolTable
Unary	A Symbol that represents a unary operator.
Value	A Symbol that has a value that can be pushed onto the stack
Variable	A Symbol that has a value that can be pushed onto the stack and can be changed.
VariableMemento	A memento that stores the state of a SymbolTable's variables

Exception Summary

InterpretedSymbolException

Wraps a bsh.EvalError as a runtime exception