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5d3c7165d2
As Avi suggested, we can use a tuple to make some comparisons more natural. However, instead of doing a make_tuple on the comparison only, we can go further and store the tuple internally. I am still keeping the outer type, so it can host convenience functions like to_sstring() and current(). Signed-off-by: Glauber Costa <glommer@cloudius-systems.com>
53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
#pragma once
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#include "core/sstring.hh"
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#include "core/print.hh"
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#include <tuple>
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namespace version {
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class version {
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std::tuple<uint8_t, uint8_t, uint16_t> _version;
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public:
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version(uint8_t x, uint8_t y = 0, uint16_t z = 0): _version(std::make_tuple(x, y, z)) {}
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sstring to_sstring() {
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return sprint("%d.%d.%d", std::get<0>(_version), std::get<1>(_version), std::get<2>(_version));
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}
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static version current() {
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static version v(2, 1, 8);
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return v;
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}
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bool operator==(version v) const {
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return _version == v._version;
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}
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bool operator!=(version v) const {
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return _version != v._version;
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}
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bool operator<(version v) const {
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return _version < v._version;
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}
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bool operator<=(version v) {
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return _version <= v._version;
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}
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bool operator>(version v) {
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return _version > v._version;
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}
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bool operator>=(version v) {
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return _version >= v._version;
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}
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};
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inline const int native_protocol() {
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return 3;
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}
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inline const sstring& release() {
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static thread_local auto str_ver = version::current().to_sstring();
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return str_ver;
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}
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}
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