Utils.cc

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// The MIT License (MIT)
//
// Copyright (c) 2014-2016 Brno University of Technology, PRISTINE project
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// THE SOFTWARE.

/*
 * Utils.cpp
 *
 *  Created on: Mar 5, 2015
 *      Author: gaixas1
 */

#include <Utils.h>
#include <algorithm>

std::vector<std::string> &split(const std::string &s, char delim, std::vector<std::string> &elems) {
    std::stringstream ss(s);
    std::string item;
   while (std::getline(ss, item, delim)) {
        elems.push_back(item);
    }
    return elems;
}

std::vector<std::string> split(const std::string &s, char delim) {
    std::vector<std::string> elems;
    split(s, delim, elems);
    return elems;
}

std::string join(const std::vector<std::string> &elems, const unsigned int n, const char delim) {
    std::string s = "";
    char d[2] = {delim, 0};

    for(unsigned int i = 0; i < elems.size() && i<n; i++){
        if(i>0){
            s.append(d);
        }
        s.append(elems.at(i));
    }

    return s;
}

bool isPrefix(std::string prefix, std::string s) {
    if(prefix.size() > s.size()) {
        return false;
    }
    return std::mismatch(prefix.begin(), prefix.end(), s.begin()).first == prefix.end();
}

void setPolicyDisplayString(cModule* mod, const char* str)
{
    if (getEnvir()->isGUI())
    {
        cDisplayString& disp = mod->getDisplayString();
        disp.setTagArg("t", 1, "t");
        disp.setTagArg("t", 0, (str == nullptr ? mod->getClassName() : str));
    }
}

void interconnectModules(cModule* m1, cModule* m2, std::string n1, std::string n2)
{
    if (!m1->hasGate(n1.c_str()))
    {
        m1->addGate(n1.c_str(), cGate::INOUT, false);
    }
    cGate* m1In = m1->gateHalf(n1.c_str(), cGate::INPUT);
    cGate* m1Out = m1->gateHalf(n1.c_str(), cGate::OUTPUT);

    if (!m2->hasGate(n2.c_str()))
    {
        m2->addGate(n2.c_str(), cGate::INOUT, false);
    }
    cGate* m2In = m2->gateHalf(n2.c_str(), cGate::INPUT);
    cGate* m2Out = m2->gateHalf(n2.c_str(), cGate::OUTPUT);

    if (m2->getParentModule() == m1)
    {
        m1In->connectTo(m2In);
        m2Out->connectTo(m1Out);
    }
    else
    {
        m1Out->connectTo(m2In);
        m2Out->connectTo(m1In);
    }
}