placeUIDs.h

#include <featureTests.h>
#ifdef ROSE_ENABLE_SOURCE_ANALYSIS

#ifndef PLACE_UIDS_H
#define PLACE_UIDS_H

#include "genericDataflowCommon.h"
#include "VirtualCFGIterator.h"
#include "cfgUtils.h"
#include "CallGraphTraverse.h"
#include "analysisCommon.h"
#include "analysis.h"
#include "dataflow.h"
#include "latticeFull.h"
#include "printAnalysisStates.h"

extern int sgnAnalysisDebugLevel;

/* Assigns a unique numeric ID to each DataflowNode. IDs are unique only within each function and 
   may be repeated across functions. */

class NodeID: public NodeFact
{
        int id;
        public:
        
        NodeID(int id): id(id) {}
        
        int getID();
        
        // The string that represents this object.
        // Every line of this string must be prefixed by indent.
        // The last character of the returned string must not be '\n', even if it is a multi-line string.
        std::string str(std::string indent="");
        
        // returns a copy of this node fact
        NodeFact* copy() const;
};

class placeUniqueIDs : public UnstructuredPassIntraAnalysis
{
        int curID;
        public:
        placeUniqueIDs()
        {
                curID = 0;
        }
        
        void visit(const Function& func, const DataflowNode& n, NodeState& state);
};

// Runs the placeUniqueIDs analysis to associate a unique ID with each DataflowNode within each function
void runPlaceUniqueIDs();

// Returns the Unique ID recorded in the given NodeState
int getNodeID(const NodeState& state);

#endif
#endif