Utils.h

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

#ifndef UTILS_H_
#define UTILS_H_

#include <string>
#include <sstream>
#include <vector>

#include "omnetpp.h"

/*
 * Explode a string into a vector of strings, given a delimiter
 *
 */
std::vector<std::string> &split(const std::string &s, char delim, std::vector<std::string> &elems);
std::vector<std::string> split(const std::string &s, char delim);

/*
 * Implode the first n values of a vector of string into a strings, separated by a delimiter
 *
 */
std::string join(const std::vector<std::string> &elems, const unsigned int n, const char delim);


/*
 * Check if the first value is a prefix of the second
 *
 */
bool isPrefix(std::string prefix, std::string s);

void setPolicyDisplayString(cModule* mod, const char* str = nullptr);

void interconnectModules(cModule* m1, cModule* m2, std::string n1, std::string n2);


template<typename modType>
modType getRINAModule(  cModule* curMod,
                        int parentLevel,
                        std::initializer_list<const char*> modPath,
                        bool nullCheck = true)
{
    std::ostringstream modulePath;
    while (parentLevel--) { modulePath << ".^"; }
    for (auto elem : modPath) { modulePath << "." << elem; }
    cModule* mod = curMod->getModuleByPath(modulePath.str().c_str());
    return (nullCheck ? check_and_cast<modType>(mod) : dynamic_cast<modType>(mod));
}


#endif /* UTILS_H_ */