eds_reader.cpp

/*
 * Copyright (c) 2015-2016, Thomas Keh
 * 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 "eds_reader.h"
#include "logger.h"

#include <tuple>
#include <algorithm>

// This is set by CMake...
//#define SHARE_SOURCE_PATH ...
//#define SHARE_INSTALLED_PATH ...

int main(int argc, char** argv) {

    PRINT("This example reads an EDS file and prints the resulting dictionary.");

    std::unordered_map<kaco::Address, kaco::Entry> dictionary;
    std::unordered_map<std::string, kaco::Address> name_to_address;
    kaco::EDSReader reader(dictionary, name_to_address);

    bool success = false;
    std::string path;

    if (argc>1 && argv[1]) {

        path = std::string(argv[1]);
        PRINT("Loading EDS file from "<<path);
        success = reader.load_file(path);

    } else {

        path = SHARE_SOURCE_PATH "/example.eds";
        PRINT("Loading default EDS file from "<<path);
        success = reader.load_file(path);

        if (!success) {

            path = SHARE_INSTALLED_PATH "/example.eds";
            PRINT("Another try: Loading default EDS file from "<<path);
            success = reader.load_file(path);
        }

    }

    if (!success) {
        ERROR("Loading file not successful. You can specify the path to the EDS file as command line argument.");
        return EXIT_FAILURE;
    }

    success = reader.import_entries();

    if (!success) {
        ERROR("Importing entries failed.");
        return EXIT_FAILURE;
    }

    PRINT("Here is the dictionary:");

    using EntryRef = std::reference_wrapper<const kaco::Entry>;
    std::vector<EntryRef> entries;

    for (const auto& pair : dictionary) {
        entries.push_back(std::ref(pair.second));
    }

    // sort by index and subindex
    std::sort(entries.begin(), entries.end(),
        [](const EntryRef& l, const EntryRef& r) { return l.get()<r.get(); });

    for (const auto& entry : entries) {
        entry.get().print();
    }

    return EXIT_SUCCESS;

}