| Class | Description | |
|---|---|---|
 | ArrayNode | Represents an array literal in the syntax tree. |
| ConstNode | Represents a constant node in the syntax tree. |
| EmptyNode | Represents an empty node. This node is used when a parameter was omitted. |
| ErrorNode | Represents an error literal node in the syntax tree. |
| FormulaSyntaxTree | Represents a formula. |
| FunctionNode | Represents a function invocation expression in the syntax tree. |
| LogicalNode | Represents a logical literal node in the syntax tree. |
| NameNode | Represents a name node in the syntax tree. |
| NonTerminalNode | Represents a non-terminal node in the syntax tree. |
| NumberNode | Represents a number node in the syntax tree. |
| OperatorNode | Represents an operator invocation expression in the syntax tree. |
| ParenthesisNode | Represents a parenthesis expression in the syntax tree. |
| ParseContext | Contains options for converting System.String to FormulaSyntaxTree. |
| Reference | Represents a reference in formula. |
| ReferenceNode | Represents an reference node in the syntax tree. |
| SyntaxNode | Represents a node in the syntax tree. The node can be terminal or non-terminal. |
| TableItemNode | Represents a table item in the syntax tree. |
| TerminalNode | Represents a terminal node in the syntax tree. |
| TextNode | Represents a string literal node in the syntax tree. |
| UnParseContext | Contains options for converting FormulaSyntaxTree to System.String. |
| WorkbookReference | Represents a reference to an external workbook. This class is immutable. |
