author | František Kučera <franta-hg@frantovo.cz> |
Thu, 08 Oct 2020 16:45:50 +0200 | |
branch | v_0 |
changeset 13 | 326935d1bfab |
parent 12 | e8aae4d42c01 |
child 14 | cde9bb07ea0a |
permissions | -rw-r--r-- |
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/** |
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* Relational pipes |
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* Copyright © 2020 František Kučera (Frantovo.cz, GlobalCode.info) |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, version 3 of the License. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#pragma once |
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#include <vector> |
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#include <iostream> |
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#include <relpipe/common/type/typedefs.h> |
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#include <relpipe/cli/CLI.h> |
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#include <relpipe/cli/RelpipeCLIException.h> |
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#include "Configuration.h" |
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namespace relpipe { |
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namespace in { |
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namespace jack { |
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class CLIParser { |
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private: |
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relpipe::common::type::StringX readNext(const std::vector<relpipe::common::type::StringX>& arguments, int& i) { |
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if (i < arguments.size()) return arguments[i++]; |
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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); |
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} |
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/** |
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* TODO: use a common method |
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*/ |
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bool parseBoolean(const relpipe::common::type::StringX& value) { |
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if (value == L"true") return true; |
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else if (value == L"false") return false; |
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else throw relpipe::cli::RelpipeCLIException(L"Unable to parse boolean value: " + value + L" (expecting true or false)", relpipe::cli::CLI::EXIT_CODE_BAD_CLI_ARGUMENTS); |
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} |
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public: |
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static const relpipe::common::type::StringX OPTION_CLIENT; |
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static const relpipe::common::type::StringX OPTION_PORT; |
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static const relpipe::common::type::StringX OPTION_CONNECT_TO; |
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static const relpipe::common::type::StringX OPTION_REQUIRED_CONNECTIONS; |
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static const relpipe::common::type::StringX OPTION_LIST_PORTS; |
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static const relpipe::common::type::StringX OPTION_LIST_CONNECTIONS; |
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static const relpipe::common::type::StringX OPTION_LIST_MIDI_MESSAGES; |
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Configuration parse(const std::vector<relpipe::common::type::StringX>& arguments) { |
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Configuration c; |
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for (int i = 0; i < arguments.size();) { |
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relpipe::common::type::StringX option = readNext(arguments, i); |
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if (option == OPTION_CLIENT) { |
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c.client = readNext(arguments, i); |
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} else if (option == OPTION_PORT) { |
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c.port = readNext(arguments, i); |
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} else if (option == OPTION_CONNECT_TO) { |
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c.connectTo.push_back(readNext(arguments, i)); |
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} else if (option == OPTION_REQUIRED_CONNECTIONS) { |
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c.requiredConnections = std::stoi(readNext(arguments, i)); |
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} else if (option == OPTION_LIST_PORTS) { |
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c.listPorts = parseBoolean(readNext(arguments, i)); |
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} else if (option == OPTION_LIST_CONNECTIONS) { |
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c.listConnections = parseBoolean(readNext(arguments, i)); |
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} else if (option == OPTION_LIST_MIDI_MESSAGES) { |
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c.listMidiMessages = parseBoolean(readNext(arguments, i)); |
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} else throw relpipe::cli::RelpipeCLIException(L"Unsupported CLI option: " + option, relpipe::cli::CLI::EXIT_CODE_BAD_CLI_ARGUMENTS); |
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} |
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return c; |
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} |
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virtual ~CLIParser() { |
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} |
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}; |
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const relpipe::common::type::StringX CLIParser::OPTION_CLIENT = L"--client"; |
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const relpipe::common::type::StringX CLIParser::OPTION_PORT = L"--port"; |
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const relpipe::common::type::StringX CLIParser::OPTION_CONNECT_TO = L"--connect-to"; |
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const relpipe::common::type::StringX CLIParser::OPTION_REQUIRED_CONNECTIONS = L"--required-connections"; |
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const relpipe::common::type::StringX CLIParser::OPTION_LIST_PORTS = L"--list-ports"; |
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const relpipe::common::type::StringX CLIParser::OPTION_LIST_CONNECTIONS = L"--list-connections"; |
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const relpipe::common::type::StringX CLIParser::OPTION_LIST_MIDI_MESSAGES = L"--list-midi-messages"; |
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} |
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} |
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} |