example: parse and evaluate arithmetic expressions More...

Classes
class	AtomicExpression
	Superclass for data associated with a tree node. More...

class	Divide
	binary / operator: A/B More...

class	ExpressionParser
	Simple expression parser. More...

class	ExpressionParser2
	Same as `ExpressionParser` but using modified grammar to provide the usual left-associative expressions. More...

class	ExpressionTree
	Tree representation of arithmetic expression. More...

class	ExpressionTreeExample
	ExpressionTree: minimal example. More...

class	ExpressionTreeTraversal
	example: visualize expression tree traversal More...

class	Minus
	binary - operator: A-B More...

class	Number
	Node representing constant number. More...

class	Operator
	Node representing operator in an expression tree. More...

class	Plus
	binary + operator: A+B More...

class	Power
	binary power operator: A^B (also A**B) More...

class	Symbol
	Node representing a symbolic parameter, e.g., a variable. More...

class	SyntaxError
	signals syntax error during parsing a term More...

class	Terminal
	Node represents a terminal `AtomicExpression`. More...

class	Times
	binary * operator: A*B More...

class	Tokenizer
	Breaks input string into pieces ("tokens"). More...

class	UnaryMinus
	unary - operator: -A ("sign") More...

Detailed Description

example: parse and evaluate arithmetic expressions

Classes