105 lines
2.7 KiB
C
105 lines
2.7 KiB
C
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#pragma once
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#include <string>
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#include <regex>
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#include "api_global.h"
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namespace mmind {
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namespace eye {
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/**
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* @brief Gets the version of Mech-Eye API.
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*/
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MMIND_API_EXPORT std::string getApiVersionInfo();
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/**
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* @brief Describes the version information.
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*/
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class Version
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{
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public:
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/**
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* @brief Default constructor.
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*/
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Version() = default;
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/**
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* @brief Constructor.
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*/
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Version(int major, int minor, int patch) : _major(major), _minor(minor), _patch(patch) {}
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/**
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* @brief Constructor.
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*/
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explicit Version(const std::string& version) { fromString(version); }
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/**
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* @brief Overloads the == operator to determine if two Version objects are equal.
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*/
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bool operator==(const Version& other) const { return toString() == other.toString(); }
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/**
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* @brief Overloads the != operator to determine if two Version objects are unequal.
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*/
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bool operator!=(const Version& other) const { return !(*this == (other)); }
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/**
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* @brief Overloads the >= operator to determine if one Version object is greater than or equal
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* to the other.
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*/
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bool operator>=(const Version& other) const
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{
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return _major > other._major ||
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(_major == other._major &&
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(_minor > other._minor || (_minor == other._minor && _patch >= other._patch)));
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}
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/**
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* @brief Overloads the < operator to determine if one Version object is smaller than the other.
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*/
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bool operator<(const Version& other) const { return !(*this >= (other)); }
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/**
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* @brief Overloads the <= operator to determine if one Version object is smaller than or equal
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* to the other.
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*/
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bool operator<=(const Version& other) const { return *this < other || *this == other; }
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/**
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* @brief Converts a Version object to a string.
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*/
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std::string toString() const
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{
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char buff[16] = {0};
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snprintf(buff, sizeof(buff), "%d.%d.%d", _major, _minor, _patch);
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return buff;
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}
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/**
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* @brief Converts a version in the string format to a Version object.
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*/
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void fromString(const std::string& version)
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{
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std::regex rege(R"((\d+).(\d+).(\d+))");
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std::smatch result;
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if (std::regex_search(version, result, rege)) {
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_major = std::stoi(result.str(1));
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_minor = std::stoi(result.str(2));
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_patch = std::stoi(result.str(3));
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}
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}
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/**
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* @brief Checks if a Version object is empty.
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*/
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bool isEmpty() const { return *this == Version(); }
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private:
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int _major = 0;
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int _minor = 0;
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int _patch = 0;
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};
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} // namespace eye
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} // namespace mmind
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