LineScope.java

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//                                                                      //
//  LineScope.java                                                      //
//                                                                      //
//  experiment.scope.LineScope -- a single-line scope in an experiment  //
//  Last edited: May 18, 2001 at 6:19 pm                                //
//                                                                      //
//  (c) Copyright 2001 Rice University. All rights reserved.            //
//                                                                      //




package edu.rice.cs.hpc.data.experiment.scope;

import edu.rice.cs.hpc.data.experiment.BaseExperiment;
import edu.rice.cs.hpc.data.experiment.scope.visitors.IScopeVisitor;
import edu.rice.cs.hpc.data.experiment.source.SourceFile;




//  CLASS LINE-SCOPE                                                    //

public class LineScope extends Scope
{




//  INITIALIZATION                                                      //




/*************************************************************************
 *  Creates a LineScope.
 ************************************************************************/
    
public LineScope(BaseExperiment experiment, SourceFile sourceFile, int lineNumber, int cct_id, int flat_id)
{
    super(experiment, sourceFile, lineNumber, lineNumber, cct_id, flat_id);
//  this.id = "LineScope";
}

/*
public LineScope(Experiment experiment, SourceFile sourceFile, int lineNumber)
{
    super(experiment, sourceFile, lineNumber, lineNumber, Scope.idMax++);
//  this.id = "LineScope";
}*/



//  SCOPE DISPLAY                                                       //





/*************************************************************************
 *  Returns the user visible name for this loop scope.
 ************************************************************************/
    
public String getName()
{
    if (this.sourceFile==null) {
        return "unknown file:" + this.lastLineNumber;
    }
    return this.getSourceCitation();
}
/*
public int hashCode() {
    return this.getName().hashCode();
}
*/

/*************************************************************************
 *  Returns the short user visible name for this scope.
 *
 *  This name is only used in tree views where the scope's name appears
 *  in context with its containing scope's name.
 *
 *  Subclasses may override this to implement better short names.
 *
 ************************************************************************/
    
public String getShortName()
{
    return this.getLineNumberCitation();
}


public boolean isequal(LineScope ls)
{
    return ((this.firstLineNumber == ls.firstLineNumber) &&
        (this.lastLineNumber == ls.lastLineNumber) &&
        (this.sourceFile == ls.sourceFile));
}

//  ACCESS TO SCOPE                                                     //




/*************************************************************************
 *  Returns the line number of this line scope.
 ************************************************************************/
    
public int getLineNumber()
{
    return this.firstLineNumber;
}


/*************************************************************************
 *  Return a duplicate of this line scope, 
 *  minus the tree information .
 ************************************************************************/

public Scope duplicate() {
    LineScope duplicatedScope = 
        new LineScope(this.experiment, 
                this.sourceFile, 
                this.firstLineNumber,
                getCCTIndex(), this.flat_node_index);

    return duplicatedScope;
}

//support for visitors                                                  //

public void accept(IScopeVisitor visitor, ScopeVisitType vt) {
    visitor.visit(this, vt);
}

}