PHP Class PDepend\Metrics\Analyzer\NPathComplexityAnalyzer

Inheritance: extends PDepend\Metrics\AbstractCachingAnalyzer, implements PDepend\Metrics\AnalyzerFilterAware, implements PDepend\Metrics\AnalyzerNodeAware

Mostra file Open project: pdepend/pdepend Class Usage Examples

Public Methods

Method	Description
analyze ( PDepend\Source\AST\ASTNamespace[] $namespaces ) : void	Processes all {@link \PDepend\Source\AST\ASTNamespace} code nodes.
getNodeMetrics ( PDepend\Source\AST\ASTArtifact $artifact ) : array	This method will return an array with all generated metric values for the node with the given $id identifier. If there are no metrics for the requested node, this method will return an empty array.
sumComplexity ( PDepend\Source\AST\ASTNode $node ) : string	Calculates the expression sum of the given node.
visitConditionalExpression ( $node, string $data ) : string	This method calculates the NPath Complexity of a conditional-statement, the meassured value is then returned as a string.
visitDoWhileStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string	This method calculates the NPath Complexity of a do-while-statement, the meassured value is then returned as a string.
visitElseIfStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string	This method calculates the NPath Complexity of an elseif-statement, the meassured value is then returned as a string.
visitForStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string	This method calculates the NPath Complexity of a for-statement, the meassured value is then returned as a string.
visitForeachStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string	This method calculates the NPath Complexity of a for-statement, the meassured value is then returned as a string.
visitFunction ( PDepend\Source\AST\ASTFunction $function ) : void	Visits a function node.
visitIfStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string	This method calculates the NPath Complexity of an if-statement, the meassured value is then returned as a string.
visitInterface ( PDepend\Source\AST\ASTInterface $interface ) : void	Visits a code interface object.
visitMethod ( PDepend\Source\AST\ASTMethod $method ) : void	Visits a method node.
visitReturnStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string	This method calculates the NPath Complexity of a return-statement, the meassured value is then returned as a string.
visitSwitchStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string	This method calculates the NPath Complexity of a switch-statement, the meassured value is then returned as a string.
visitTryStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string	This method calculates the NPath Complexity of a try-catch-statement, the meassured value is then returned as a string.
visitWhileStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string	This method calculates the NPath Complexity of a while-statement, the meassured value is then returned as a string.

Protected Methods

Method	Description
calculateComplexity ( PDepend\Source\AST\AbstractASTCallable $callable ) : void	This method will calculate the NPath complexity for the given callable instance.

Method Details

analyze() public method

Processes all {@link \PDepend\Source\AST\ASTNamespace} code nodes.

public analyze ( PDepend\Source\AST\ASTNamespace[] $namespaces ) : void
$namespaces	PDepend\Source\AST\ASTNamespace[]
return	void

calculateComplexity() protected method

This method will calculate the NPath complexity for the given callable instance.

Since: 0.9.12

protected calculateComplexity ( PDepend\Source\AST\AbstractASTCallable $callable ) : void
$callable	PDepend\Source\AST\AbstractASTCallable
return	void

getNodeMetrics() public method


array(
    'npath'  =>  '17'
)

public getNodeMetrics ( PDepend\Source\AST\ASTArtifact $artifact ) : array
$artifact	PDepend\Source\AST\ASTArtifact
return	array

sumComplexity() public method

Calculates the expression sum of the given node.

Since: 0.9.12

public sumComplexity ( PDepend\Source\AST\ASTNode $node ) : string
$node	PDepend\Source\AST\ASTNode	The currently visited node.
return	string

visitConditionalExpression() public method


 ?  : 

-- NP(?) = NP() + NP() + NP() + 2 --

Since: 0.9.12

public visitConditionalExpression ( $node, string $data ) : string
$data	string
return	string

visitDoWhileStatement() public method


do
  
while ()
S;

-- NP(do) = NP() + NP() + 1 --

Since: 0.9.12

public visitDoWhileStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string
$node	PDepend\Source\AST\ASTNode	The currently visited node.
$data	string	The previously calculated npath value.
return	string

visitElseIfStatement() public method


elseif ()
  
S;

-- NP(elseif) = NP() + NP() + 1 --


elseif ()
  
else
  
S;

-- NP(if) = NP() + NP() + NP( --

Since: 0.9.12

public visitElseIfStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string
$node	PDepend\Source\AST\ASTNode	The currently visited node.
$data	string	The previously calculated npath value.
return	string

visitForStatement() public method


for (; ; )
  
S;

-- NP(for) = NP() + NP() + NP() + NP() + 1 --

Since: 0.9.12

public visitForStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string
$node	PDepend\Source\AST\ASTNode	The currently visited node.
$data	string	The previously calculated npath value.
return	string

visitForeachStatement() public method


fpreach ()
  
S;

-- NP(foreach) = NP() + NP() + 1 --

Since: 0.9.12

public visitForeachStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string
$node	PDepend\Source\AST\ASTNode	The currently visited node.
$data	string	The previously calculated npath value.
return	string

visitFunction() public method

Visits a function node.

public visitFunction ( PDepend\Source\AST\ASTFunction $function ) : void
$function	PDepend\Source\AST\ASTFunction
return	void

visitIfStatement() public method


if ()
  
S;

-- NP(if) = NP() + NP() + 1 --


if ()
  
else
  
S;

-- NP(if) = NP() + NP() + NP( --

Since: 0.9.12

public visitIfStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string
$node	PDepend\Source\AST\ASTNode	The currently visited node.
$data	string	The previously calculated npath value.
return	string

visitInterface() public method

Visits a code interface object.

public visitInterface ( PDepend\Source\AST\ASTInterface $interface ) : void
$interface	PDepend\Source\AST\ASTInterface
return	void

visitMethod() public method

Visits a method node.

public visitMethod ( PDepend\Source\AST\ASTMethod $method ) : void
$method	PDepend\Source\AST\ASTMethod
return	void

visitReturnStatement() public method


return ;

-- NP(return) = NP() --

Since: 0.9.12

public visitReturnStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string
$node	PDepend\Source\AST\ASTNode	The currently visited node.
$data	string	The previously calculated npath value.
return	string

visitSwitchStatement() public method


switch ()
  
  
  ...
  

-- NP(switch) = NP() + NP() +  NP() ... --

Since: 0.9.12

public visitSwitchStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string
$node	PDepend\Source\AST\ASTNode	The currently visited node.
$data	string	The previously calculated npath value.
return	string

visitTryStatement() public method


try
  
catch
  

-- NP(try) = NP() + NP() --


try
  
catch
  
catch
  
...

-- NP(try) = NP() + NP() + NP() ... --

Since: 0.9.12

public visitTryStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string
$node	PDepend\Source\AST\ASTNode	The currently visited node.
$data	string	The previously calculated npath value.
return	string

visitWhileStatement() public method


while ()
  
S;

-- NP(while) = NP() + NP() + 1 --

Since: 0.9.12

public visitWhileStatement ( PDepend\Source\AST\ASTNode $node, string $data ) : string
$node	PDepend\Source\AST\ASTNode	The currently visited node.
$data	string	The previously calculated npath value.
return	string