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82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
//
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// Created by Stepan Usatiuk on 01.05.2023.
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//
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#include "Config.h"
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#include "Exception.h"
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#include "repo/Serialize.h"
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#include <sstream>
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Config &Config::add(const std::string &k, const std::string &v) {
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if (keys.count(k) == 0) throw Exception("Unknown key " + k);
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if (data.count(k) > 0)
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if (data.at(k) != v) throw Exception("Trying to rewrite config!");
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else if (data.at(k) == v)
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return *this;
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switch (keys.at(k).type) {
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case KeyType::STRING:
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break;
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case KeyType::INT:
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try {
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std::stoi(v);
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} catch (...) {
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throw Exception("Can't convert " + k + " to integer!");
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}
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break;
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case KeyType::LIST:
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break;
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}
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data.emplace(k, v);
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return *this;
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}
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int Config::getInt(const std::string &k) const {
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return std::stoi(getStr(k));
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}
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std::vector<std::string> Config::getList(const std::string &k) const {
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std::vector<std::string> out;
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std::string next;
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std::stringstream inss(getStr(k));
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while (std::getline(inss, next, ',')) {
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if (next != "")
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out.emplace_back(next);
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}
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return out;
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}
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std::string Config::getStr(const std::string &k) const {
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if (data.count(k) > 0) return data.at(k);
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else if (keys.at(k).defaultval.has_value())
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return keys.at(k).defaultval.value();
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throw Exception("Option " + k + " not specified and no default value exists!");
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}
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bool Config::exists(const std::string &k) const {
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return (data.count(k) > 0) || (keys.at(k).defaultval.has_value());
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}
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Config::Config() = default;
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Config::Config(std::vector<char, std::allocator<char>>::const_iterator &in, const std::vector<char, std::allocator<char>>::const_iterator &end) {
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data = Serialize::deserialize<decltype(data)>(in, end);
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}
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void Config::serialize(std::vector<char> &out) const {
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std::vector<decltype(data)::value_type> temp;
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for (const auto &d: data) {
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if (keys.at(d.first).remember) {
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temp.emplace_back(d);
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}
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}
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Serialize::serialize(temp, out);
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}
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void Config::merge(const Config &config) {
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for (const auto &d: config.data) {
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add(d.first, d.second);
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}
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}
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