GraphNode Class Reference

#include <GraphNode.hh>

Inheritance diagram for GraphNode:

Collaboration diagram for GraphNode:

Classes
class	Comparator

Public Member Functions
	GraphNode (int nodeID)
	GraphNode ()
virtual	~GraphNode ()
virtual GraphNode *	clone () const
int	nodeID () const
virtual std::string	toString () const
virtual std::string	dotString () const

Private Attributes
int	nodeID_

Static Private Attributes
static int	idCounter_ = 0

Detailed Description

Node of the graph-based program representation.

Definition at line 42 of file GraphNode.hh.

Constructor & Destructor Documentation

GraphNode() [1/2]

GraphNode::GraphNode ( int  nodeID )

inline

Definition at line 45 of file GraphNode.hh.

: nodeID_(nodeID) {}

GraphNode() [2/2]

GraphNode::GraphNode

(

)

Definition at line 37 of file GraphNode.cc.

: nodeID_(idCounter_++) {}

Referenced by clone().

~GraphNode()

GraphNode::~GraphNode ( )

virtual

Definition at line 39 of file GraphNode.cc.

{ }

Member Function Documentation

clone()

GraphNode * GraphNode::clone ( ) const

virtual

Clones node. Needed for dynamic binding, when copying instances through the base class.

Returns

Dynamically allocated copy of the node.

Reimplemented in ConstantNode, OperationNode, and TerminalNode.

Definition at line 48 of file GraphNode.cc.

                       {
    return new GraphNode(*this);
}

References GraphNode().

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dotString()

std::string GraphNode::dotString ( ) const

virtual

Returns the string that should be placed in the node's properties section in the GraphViz Dot string.

This can be overridden in the derived class to add different properties (e.g., colors, etc.) to different type of nodes. The default implementation only sets the label property.

Returns

String describing the Dot properties of the Node.

Reimplemented in MIDDGNode, ProgramDependenceNode, and MoveNode.

Definition at line 76 of file GraphNode.cc.

                           {
    return std::string("label=\"") + toString() + "\"";
}

References toString().

Referenced by MoveNode::dotString().

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nodeID()

int GraphNode::nodeID ( ) const

inline

Referenced by SimpleIfConverter::canConvert(), FUGen::constantName(), SimpleIfConverter::detectDiamond(), SimpleIfConverter::detectTriangleViaFt(), SimpleIfConverter::detectTriangleViaJump(), MachineInstrDDG::dotString(), DataDependenceGraph::dotString(), ResourceConstraintAnalyzer::dumpGraphWithStats(), BBSchedulerController::executeDDGPass(), BFPushMoveUp::operator()(), RLPriorityNodeId::operator()(), RLPriorityCriticalPath::operator()(), RLBUPriorityCriticalPath::operator()(), DataDependenceEdge::saveState(), FUGen::subOpName(), ControlDependenceNode::toString(), ProgramDependenceNode::toString(), toString(), MoveNode::toString(), PreOptimizer::tryToOptimizeAddressReg(), and DataDependenceGraph::writeToXMLFile().

toString()

std::string GraphNode::toString ( ) const

virtual

Returns a node description as a string.

Used for printing graph into .dot file. This is used for a label in the default dotString() implementation.

Returns

The node ID as a string.

Reimplemented in ControlDependenceNode, BasicBlockNode, ProgramDependenceNode, ConstantNode, OperationNode, TerminalNode, and MoveNode.

Definition at line 61 of file GraphNode.cc.

                          {
    return Conversion::toString(nodeID());
}

References nodeID(), and Conversion::toString().

Referenced by ControlDependenceGraph::computeEECInfo(), ProgramDependenceGraph::computeEECInfo(), dotString(), ControlDependenceGraph::entryNode(), ProgramDependenceGraph::processPredicate(), ControlDependenceGraph::regionHelper(), and OperationDAGConverter::writeNode().

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Member Data Documentation

idCounter_

int GraphNode::idCounter_ = 0

staticprivate

Definition at line 64 of file GraphNode.hh.

nodeID_

int GraphNode::nodeID_

private

Definition at line 63 of file GraphNode.hh.

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

• GraphNode.hh
• GraphNode.cc