xref: /external/parameter-framework/upstream/utility/Utility.cpp

/*
 * Copyright (c) 2011-2014, Intel Corporation
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation and/or
 * other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "Utility.h"

#include <sstream>
#include <iterator>
#include <algorithm>

using std::string;

namespace utility
{

// Format string list
std::string asString(const std::list<std::string> &lstr, const std::string &strSeparator)
{
    return join<std::string>(begin(lstr), end(lstr), [strSeparator](string acc, string right) {
        return acc + strSeparator + right;
    });
}

// Format string map
std::string asString(const std::map<std::string, std::string> &mapStr,
                     const std::string &strItemSeparator, const std::string &strKeyValueSeparator)
{
    std::list<std::string> listKeysValues;

    for (const auto &item : mapStr) {
        listKeysValues.emplace_back(item.first + strKeyValueSeparator + item.second);
    }

    return asString(listKeysValues, strItemSeparator);
}

void appendTitle(string &strTo, const string &strTitle)
{
    strTo += "\n" + strTitle + "\n" + string(strTitle.size(), '=') + "\n";
}

bool isHexadecimal(const string &strValue)
{
    return (strValue.compare(0, 2, "0x") == 0) or (strValue.compare(0, 2, "0X") == 0);
}

} // namespace utility