author | František Kučera <franta-hg@frantovo.cz> |
Sat, 04 Dec 2021 21:14:53 +0100 | |
branch | v_0 |
changeset 11 | 0d49d5041a84 |
parent 3 | 9f2d6645ebe6 |
permissions | -rw-r--r-- |
0 | 1 |
/** |
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* Relational pipes |
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* Copyright © 2021 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 <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 tr { |
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namespace infertypes { |
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class CLIParser { |
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private: |
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relpipe::common::type::StringX readNext(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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MODE parseMode(const relpipe::common::type::StringX& value) { |
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if (value == L"auto") return MODE::AUTO; |
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else if (value == L"metadata") return MODE::METADATA; |
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else if (value == L"data") return MODE::DATA; |
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else throw relpipe::cli::RelpipeCLIException(L"Unable to parse mode value: " + value, relpipe::cli::CLI::EXIT_CODE_BAD_CLI_ARGUMENTS); |
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} |
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void addRelation(Configuration& c, RelationConfiguration& currentRelation) { |
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if (currentRelation.relation.size()) { |
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currentRelation.relationPattern = std::wregex(currentRelation.relation); |
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c.relationConfigurations.push_back(currentRelation); |
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currentRelation = RelationConfiguration(); |
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} |
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} |
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public: |
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static const relpipe::common::type::StringX OPTION_RELATION; |
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static const relpipe::common::type::StringX OPTION_MODE; |
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Configuration parse(const std::vector<relpipe::common::type::StringX>& arguments) { |
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Configuration c; |
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RelationConfiguration currentRelation; |
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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_RELATION) { |
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addRelation(c, currentRelation); // previous relation |
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currentRelation.relation = readNext(arguments, i); |
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} else if (option == OPTION_MODE) { |
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currentRelation.mode = parseMode(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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addRelation(c, currentRelation); // last relation |
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9f2d6645ebe6
use MODE::AUTO as default when no explicit configuration is present
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
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if (c.relationConfigurations.size() == 0) c.relationConfigurations.push_back({L".*", MODE::AUTO}); |
9f2d6645ebe6
use MODE::AUTO as default when no explicit configuration is present
František Kučera <franta-hg@frantovo.cz>
parents:
0
diff
changeset
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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_RELATION = L"--relation"; |
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const relpipe::common::type::StringX CLIParser::OPTION_MODE = L"--mode"; |
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} |
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} |
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} |