VirtualCFG::CFGNode Class Reference

Description

A node in the control flow graph.

Each CFG node corresponds to an AST node, but there can be several CFG nodes for a given AST node.

Definition at line 70 of file virtualCFG.h.

#include <virtualCFG/virtualCFG.h>

Public Member Functions
	CFGNode (SgNode *node, unsigned int index=0)
std::string	toString () const
	Pretty string for Dot node labels, etc.
std::string	toStringForDebugging () const
	String for debugging graphs.
std::string	id () const
	ID to use for Dot, etc.
SgNode *	getNode () const
	The underlying AST node.
unsigned int	getIndex () const
	An identifying index within the AST node given by getNode()
std::vector< CFGEdge >	outEdges () const
	Outgoing control flow edges from this node.
std::vector< CFGEdge >	inEdges () const
	Incoming control flow edges to this node.
bool	isInteresting () const
	Test whether this node satisfies a (fairly arbitrary) standard for "interestingness".
bool	operator== (const CFGNode &o) const
	Equality operator.
bool	operator!= (const CFGNode &o) const
	Disequality operator.
bool	operator< (const CFGNode &o) const
	Less-than operator.

Constructor & Destructor Documentation

CFGNode()

VirtualCFG::CFGNode::CFGNode ( )

inline

Definition at line 79 of file virtualCFG.h.

Member Function Documentation

getNode()

SgNode * VirtualCFG::CFGNode::getNode ( ) const

inline

The underlying AST node.

Definition at line 89 of file virtualCFG.h.

Referenced by VirtualCFG::CFGEdge::CFGEdge().

getIndex()

unsigned int VirtualCFG::CFGNode::getIndex ( ) const

inline

An identifying index within the AST node given by getNode()

Definition at line 91 of file virtualCFG.h.

isInteresting()

bool VirtualCFG::CFGNode::isInteresting

(

)

const

Test whether this node satisfies a (fairly arbitrary) standard for "interestingness".

There are many administrative nodes in the raw CFG (nodes that do not correspond to operations in the program), and this function filters them out.

operator==()

bool VirtualCFG::CFGNode::operator== ( const CFGNode &  o ) const

inline

Equality operator.

Definition at line 102 of file virtualCFG.h.

operator!=()

bool VirtualCFG::CFGNode::operator!= ( const CFGNode &  o ) const

inline

Disequality operator.

Definition at line 104 of file virtualCFG.h.

operator<()

bool VirtualCFG::CFGNode::operator< ( const CFGNode &  o ) const

inline

Less-than operator.

Definition at line 106 of file virtualCFG.h.

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

• virtualCFG.h