cz.muni.stanse.codestructures.CFGNode Class Reference

Inheritance diagram for cz.muni.stanse.codestructures.CFGNode:

Collaboration diagram for cz.muni.stanse.codestructures.CFGNode:

Classes
class	EdgeLabel
class	Operand
enum	OperandType

Public Member Functions
	CFGNode ()
	CFGNode (Element e, String code)
	CFGNode (Element e)
int	getNumber ()
String	getCode ()
Element	getElement ()
void	setLocation (File file, int line, int column)
boolean	hasLocation ()
File	getFile ()
final int	getColumn ()
final int	getLine ()
boolean	isVisible ()
void	setVisible (boolean value)
Set< String >	getDependentVars ()
List< CFGNode >	getPredecessors ()
List< CFGNode >	getSuccessors ()
List< CFGNode >	getOptPredecessors ()
List< CFGNode >	getOptSuccessors ()
List< Operand >	getOperands ()
void	setOperands (List< Operand > operands)
void	addOperand (OperandType type, Object id)
String	getNodeType ()
void	setNodeType (String nodeType)
void	addEdge (CFGNode to)
void	addEdge (CFGNode to, Object label)
void	addEdge (CFGNode to, int edgeIndex, Object label)
Object	getEdgeLabel (int edge)
void	addOptEdge (CFGNode to)
void	replaceEdge (CFGNode oldTo, CFGNode newTo)
void	replaceOptEdge (CFGNode oldTo, CFGNode newTo)
void	drop ()
boolean	equals (Object obj)
int	hashCode ()
String	toString ()

Static Public Member Functions
static Set< String >	getDependentVars (Operand op)

Protected Member Functions
void	addPred (CFGNode pred)
void	removeSucc (int index)

Detailed Description

Represents a node in control-flow graph (class ControlFlowGraph in this package)

Constructor & Destructor Documentation

cz.muni.stanse.codestructures.CFGNode.CFGNode ( )

inline

Creates a new instance of CFGNode

cz.muni.stanse.codestructures.CFGNode.CFGNode ( Element  e, String  code  )

inline

Creates a new instance of CFGNode

Parameters

e	element to assign to this node
code	corresponding (original) code

cz.muni.stanse.codestructures.CFGNode.CFGNode ( Element  e )

inline

Creates a new instance of CFGNode

Parameters

e	element to assign to this node

Member Function Documentation

void cz.muni.stanse.codestructures.CFGNode.addEdge ( CFGNode  to )

inline

Adds an edge between two nodes

Parameters

to	which node to add the edge to

void cz.muni.stanse.codestructures.CFGNode.addEdge ( CFGNode  to, Object  label  )

inline

Adds an edge between two nodes

Parameters

to	which node to add the edge to

void cz.muni.stanse.codestructures.CFGNode.addEdge ( CFGNode  to, int  edgeIndex, Object  label  )

inline

Adds an edge between two nodes

Parameters

to	which node to add the edge to

void cz.muni.stanse.codestructures.CFGNode.addOperand ( OperandType  type, Object  id  )

inline

void cz.muni.stanse.codestructures.CFGNode.addOptEdge ( CFGNode  to )

inline

Adds an optimized edge between two nodes (is in code, not in CFG)

Parameters

to	which node to add the edge to

void cz.muni.stanse.codestructures.CFGNode.addPred ( CFGNode  pred )

inlineprotected

Adds the node to the predecessors

Parameters

pred	new predecessor

void cz.muni.stanse.codestructures.CFGNode.drop ( )

inline

boolean cz.muni.stanse.codestructures.CFGNode.equals ( Object  obj )

inline

String cz.muni.stanse.codestructures.CFGNode.getCode ( )

inline

Get element corresponding to this node

Returns

element

final int cz.muni.stanse.codestructures.CFGNode.getColumn ( )

inline

static Set<String> cz.muni.stanse.codestructures.CFGNode.getDependentVars ( Operand  op )

inlinestatic

Set<String> cz.muni.stanse.codestructures.CFGNode.getDependentVars ( )

inline

Object cz.muni.stanse.codestructures.CFGNode.getEdgeLabel ( int  edge )

inline

Get label of a branch edge indexed from 0

Parameters

edge	edge index

Returns

element which is the label

Element cz.muni.stanse.codestructures.CFGNode.getElement ( )

inline

Get element corresponding to this node

Returns

element

File cz.muni.stanse.codestructures.CFGNode.getFile ( )

inline

final int cz.muni.stanse.codestructures.CFGNode.getLine ( )

inline

String cz.muni.stanse.codestructures.CFGNode.getNodeType ( )

inline

int cz.muni.stanse.codestructures.CFGNode.getNumber ( )

inline

Get unique node number

Returns

unique node number

List<Operand> cz.muni.stanse.codestructures.CFGNode.getOperands ( )

inline

List<CFGNode> cz.muni.stanse.codestructures.CFGNode.getOptPredecessors ( )

inline

Get all predecessors of the node

Returns

(read only) set of this node's predecessors

List<CFGNode> cz.muni.stanse.codestructures.CFGNode.getOptSuccessors ( )

inline

Get all successors of the node

Returns

(read only) set of this node's successors

List<CFGNode> cz.muni.stanse.codestructures.CFGNode.getPredecessors ( )

inline

Get all predecessors of the node

Returns

(read only) set of this node's predecessors

List<CFGNode> cz.muni.stanse.codestructures.CFGNode.getSuccessors ( )

inline

Get all successors of the node

Returns

(read only) set of this node's successors

int cz.muni.stanse.codestructures.CFGNode.hashCode ( )

inline

boolean cz.muni.stanse.codestructures.CFGNode.hasLocation ( )

inline

boolean cz.muni.stanse.codestructures.CFGNode.isVisible ( )

inline

void cz.muni.stanse.codestructures.CFGNode.removeSucc ( int  index )

inlineprotected

Removes the node from the successors

Parameters

index

the index of the element to be removed

void cz.muni.stanse.codestructures.CFGNode.replaceEdge ( CFGNode  oldTo, CFGNode  newTo  )

inline

Replaces an edge between two nodes with a new edge

Parameters

oldTo	which node to replace
newTo	which node use as a replacement

void cz.muni.stanse.codestructures.CFGNode.replaceOptEdge ( CFGNode  oldTo, CFGNode  newTo  )

inline

Replaces an edge between two nodes with a new edge

Parameters

oldTo	which node to replace
newTo	which node use as a replacement

void cz.muni.stanse.codestructures.CFGNode.setLocation ( File  file, int  line, int  column  )

inline

void cz.muni.stanse.codestructures.CFGNode.setNodeType ( String  nodeType )

inline

void cz.muni.stanse.codestructures.CFGNode.setOperands ( List< Operand >  operands )

inline

void cz.muni.stanse.codestructures.CFGNode.setVisible ( boolean  value )

inline

String cz.muni.stanse.codestructures.CFGNode.toString ( )

inline

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

• src/cz/muni/stanse/codestructures/CFGNode.java