RangeRep.cpp

Go to the documentation of this file.

// ------------------------------------------------------------------------
// $RCSfile: RangeRep.cpp,v $
// ------------------------------------------------------------------------
// $Revision: 1.2 $
// ------------------------------------------------------------------------
// Copyright: see Copyright.readme
// ------------------------------------------------------------------------
//
// Class: RangeRep
//   A class used to represent a range specification.
//
// ------------------------------------------------------------------------
//
// $Date: 2001/08/13 15:05:47 $
// $Author: jowett $
//
// ------------------------------------------------------------------------
 
#include "AbstractObjects/RangeRep.h"
#include <iostream>
#include "AbstractObjects/Element.h"
 
// Class RangeRep
// ------------------------------------------------------------------------
 
RangeRep::RangeRep() : first(), last(), fullRange(true) {}
 
RangeRep::RangeRep(const RangeRep& rep)
    : first(rep.first), last(rep.last), fullRange(rep.fullRange) {}
 
RangeRep::RangeRep(PlaceRep& fst, PlaceRep& lst) : first(fst), last(lst), fullRange(false) {}
 
RangeRep::~RangeRep() {}
 
const RangeRep& RangeRep::operator=(const RangeRep& rep) {
    first     = rep.first;
    last      = rep.last;
    fullRange = rep.fullRange;
    return *this;
}
 
void RangeRep::initialize() {
    if (!fullRange) {
        first.initialize();
        last.initialize();
        status = false;
    } else {
        status = true;
    }
}
 
bool RangeRep::isActive() const { return status; }
 
void RangeRep::enter(const FlaggedElmPtr& fep) const {
    if (!fullRange) {
        // Enter range, if we are in first element.
        first.enter(fep);
        if (first.isActive()) status = true;
        last.enter(fep);
    }
}
 
void RangeRep::leave(const FlaggedElmPtr& fep) const {
    if (!fullRange) {
        // Leave range, if we are in last element.
        if (last.isActive()) status = false;
        first.leave(fep);
        last.leave(fep);
    }
}
 
void RangeRep::print(std::ostream& os) const {
    if (fullRange) {
        os << "FULL";
    } else {
        first.print(os);
        os << '/';
        last.print(os);
    }
 
    return;
}