dc56b3ae4e
JIRA: [STUDIO-14738] [STUDIO-14651] Change-Id: I6d4b89edc77383be8afacf9823567bc756c8e2ed (cherry picked from commit 8defa1f50b4b556c6ebaf2ad533ba09ad3f23e38)
107 lines
2.5 KiB
C++
107 lines
2.5 KiB
C++
/**
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* @file DevUtil.h
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* @brief Provides common static utility methods for general use.
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*
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* This class offers a collection of static helper functions such as string manipulation,
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* file operations, and other frequently used utilities.
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*/
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#pragma once
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#include <string>
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#include <sstream>
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#include <stdexcept>
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#include <boost/log/trivial.hpp>
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#include "nlohmann/json.hpp"
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namespace Slic3r
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{
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class DevUtil
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{
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public:
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DevUtil() = delete;
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DevUtil(const DevUtil&) = delete;
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DevUtil& operator=(const DevUtil&) = delete;
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public:
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static int get_flag_bits(std::string str, int start, int count = 1);
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static int get_flag_bits(int num, int start, int count = 1, int base = 10);
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static float string_to_float(const std::string& str_value);
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static std::string convertToIp(long long ip);
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};
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class DevJsonValParser
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{
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public:
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template<typename T>
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static T GetVal(const nlohmann::json& j, const std::string& key, const T& default_val = T())
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{
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try
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{
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if (j.contains(key)) { return j[key].get<T>(); }
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}
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catch (const nlohmann::json::exception& e)
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{
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assert(0 && __FUNCTION__);
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BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": " << e.what();
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}
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return default_val;
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}
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template<typename T>
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static void ParseVal(const nlohmann::json& j, const std::string& key, T& val)
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{
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try
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{
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if (j.contains(key)) { val = j[key].get<T>(); }
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}
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catch (const nlohmann::json::exception& e)
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{
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assert(0 && __FUNCTION__);
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BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": " << e.what();
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}
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}
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template<typename T>
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static void ParseVal(const nlohmann::json& j, const std::string& key, T& val, T default_val)
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{
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try
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{
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j.contains(key) ? (val = j[key].get<T>()) : (val = default_val);
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}
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catch (const nlohmann::json::exception& e)
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{
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assert(0 && __FUNCTION__);
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BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": " << e.what();
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}
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}
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public:
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static std::string get_longlong_val(const nlohmann::json& j);
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};
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struct NumericStrCompare
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{
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bool operator()(const std::string& a, const std::string& b) const noexcept
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{
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int ai = -1;
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try {
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ai = std::stoi(a);
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} catch (...) { };
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int bi = -1;
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try {
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bi = std::stoi(b);
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} catch (...) { };
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return ai < bi;
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}
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};
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}; // namespace Slic3r
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