main.cpp

/**
 *   Copyright 2019 Rajdeep Roy Chowdhury <rrajdeeproychowdhury@gmail.com>
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */
#include <iostream>
#include <fstream>
#include <cstring>
#include <unordered_map>
#include "MainHelper.h"
#include "ArgumentParser.h"
#include "SourceFile.h"
#include "BaseException.h"

using namespace std;

int main(int argc, char *argv[]) {
    try {
        if (argc == 1)
            cpsk::MainHelper::showHelp();
        else if (argc == 2) {
            if (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-h") == 0) {
                cpsk::MainHelper::showHelp();
            } else if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-v") == 0) {
                cpsk::MainHelper::showVersion();
            } else if (strcmp(string(argv[1]).substr(0, 2).c_str(), "--") == 0) {
                // Throw file name exception
                throw cpsk::exceptions::FileNameException();
            } else {
                string file_name = string(argv[1]);
                cpsk::SourceFile source_file(file_name);
                if (source_file.produceSource())
                    cout << file_name << " successfully generated" << endl;
                else
                    cout << file_name << " generation failed" << endl;
            }
        } else if (argc & 1) {
            // @TODO
            unordered_map<string, string> param_map = cpsk::ArgumentParser::parse(argc, argv);
        } else {
            cerr << "Check whether you have selected the right flags." << endl;
            return EXIT_FAILURE;
        }
    }
    catch (...) {
        cerr << "Exception caught. @TODO Customization" << endl;
        return EXIT_FAILURE;
    }
    return EXIT_SUCCESS;
}