XLParser.FormulaAnalyzer Class Reference

This class can do some simple analysis on the trees produced by the parser. More...

Public Member Functions
	FormulaAnalyzer (ParseTreeNode root)
	Provide formula analysis functions on a tree More...
	FormulaAnalyzer (string formula)
	Provide formula analysis functions More...
IEnumerable< ParseTreeNode >	References ()
	Get all references that aren't part of another reference expression More...
IEnumerable< string >	Functions ()
IEnumerable< string >	Constants ()
IEnumerable< double >	Numbers ()
int	Depth ()
	Return the depth of the parse tree, the number of nested Formulas More...
int	OperatorDepth (ISet< string > operators=null)
	Get function/operator depth More...
int	ConditionalComplexity ()
	Get the conditional complexity of the formula More...
IEnumerable< ParserReference >	ParserReferences ()
	Get all references (to cells or ranges) included in the formula More...

Properties
ParseTreeNode	Root [get]
List< ParseTreeNode >??	AllNodes [get]
	Lazy cached version of all nodes More...

Detailed Description

This class can do some simple analysis on the trees produced by the parser.

To prevent bloating this class, please make a new (sub)class and file when you want to add a coherent set of other analyses.

Constructor & Destructor Documentation

FormulaAnalyzer() [1/2]

XLParser.FormulaAnalyzer.FormulaAnalyzer

(

ParseTreeNode

root

)

Provide formula analysis functions on a tree

FormulaAnalyzer() [2/2]

XLParser.FormulaAnalyzer.FormulaAnalyzer

(

string

formula

)

Provide formula analysis functions

Member Function Documentation

ConditionalComplexity()

int XLParser.FormulaAnalyzer.ConditionalComplexity

(

)

Get the conditional complexity of the formula

Constants()

IEnumerable<string> XLParser.FormulaAnalyzer.Constants

(

)

summary> Return all constant numbers used in this formula /summary>

Depth()

int XLParser.FormulaAnalyzer.Depth

(

)

Return the depth of the parse tree, the number of nested Formulas

OperatorDepth()

int XLParser.FormulaAnalyzer.OperatorDepth

(

ISet< string >

operators = null

)

Get function/operator depth

Parameters

operators

If not null, count only specific functions/operators

ParserReferences()

IEnumerable<ParserReference> XLParser.FormulaAnalyzer.ParserReferences

(

)

Get all references (to cells or ranges) included in the formula

References()

IEnumerable<ParseTreeNode> XLParser.FormulaAnalyzer.References

(

)

Get all references that aren't part of another reference expression

Property Documentation

AllNodes

List<ParseTreeNode>?? XLParser.FormulaAnalyzer.AllNodes

get

Lazy cached version of all nodes

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The documentation for this class was generated from the following file:

• src/XLParser/FormulaAnalyzer.cs