1 /**

     2  * Relational pipes

     3  * Copyright © 2022 František Kučera (Frantovo.cz, GlobalCode.info)

     4  *

     5  * This program is free software: you can redistribute it and/or modify

     6  * it under the terms of the GNU General Public License as published by

     7  * the Free Software Foundation, version 3 of the License.

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

    12  * GNU General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU General Public License

    15  * along with this program. If not, see <http://www.gnu.org/licenses/>.

    16  */

    17 #pragma once

    18 

    19 #include <vector>

    20 

    21 #include <relpipe/common/type/typedefs.h>

    22 #include <relpipe/cli/CLI.h>

    23 #include <relpipe/cli/RelpipeCLIException.h>

    24 

    25 #include "Configuration.h"

    26 

    27 namespace relpipe {

    28 namespace tr {

    29 namespace deserialize {

    30 

    31 class CLIParser {

    32 private:

    33 

    34 	relpipe::common::type::StringX readNext(std::vector<relpipe::common::type::StringX> arguments, int& i) {

    35 		if (i < arguments.size()) return arguments[i++];

    36 		else throw relpipe::cli::RelpipeCLIException(L"Missing CLI argument" + (i > 0 ? (L" after " + arguments[i - 1]) : L""), relpipe::cli::CLI::EXIT_CODE_BAD_CLI_ARGUMENTS);

    37 	}

    38 

    39 public:

    40 

    41 	static const relpipe::common::type::StringX OPTION_TCP_PORT;

    42 

    43 	Configuration parse(const std::vector<relpipe::common::type::StringX>& arguments) {

    44 		Configuration c;

    45 

    46 		for (int i = 0; i < arguments.size();) {

    47 			relpipe::common::type::StringX option = readNext(arguments, i);

    48 

    49 			if (option == OPTION_TCP_PORT) {

    50 				c.tcpPort = stoi(readNext(arguments, i));

    51 			} else throw relpipe::cli::RelpipeCLIException(L"Unsupported CLI option: " + option, relpipe::cli::CLI::EXIT_CODE_BAD_CLI_ARGUMENTS);

    52 		}

    53 

    54 		return c;

    55 	}

    56 

    57 	virtual ~CLIParser() {

    58 	}

    59 };

    60 

    61 const relpipe::common::type::StringX CLIParser::OPTION_TCP_PORT = L"--tcp-port";

    62 

    63 }

    64 }

    65 }