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std::byte instead of uint_8, constructors

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mariusbancila 2017-12-19 11:57:24 +02:00 committed by GitHub
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@ -52,25 +52,26 @@ assert(guid.wstring() == str);
``` ```
* Creating a UUID from an array * Creating a UUID from an array
``` ```
std::array<uint8_t, 16> arr{{ std::array<std::byte, 16> arr{{
0x47, 0x18, 0x38, 0x23, std::byte{ 0x47 }, std::byte{ 0x18 }, std::byte{ 0x38 }, std::byte{ 0x23 },
0x25, 0x74, std::byte{ 0x25 }, std::byte{ 0x74 },
0x4b, 0xfd, std::byte{ 0x4b }, std::byte{ 0xfd },
0xb4, 0x11, std::byte{ 0xb4 }, std::byte{ 0x11 },
0x99, 0xed, 0x17, 0x7d, 0x3e, 0x43}}; std::byte{ 0x99 }, std::byte{ 0xed }, std::byte{ 0x17 }, std::byte{ 0x7d }, std::byte{ 0x3e }, std::byte{ 0x43 }
uuid guid(arr); }};
uuid guid(std::begin(arr), std::end(arr));
assert(id.string() == "47183823-2574-4bfd-b411-99ed177d3e43"); assert(id.string() == "47183823-2574-4bfd-b411-99ed177d3e43");
``` ```
or or
``` ```
uint8_t arr[16] = { std::byte arr[16] = {
0x47, 0x18, 0x38, 0x23, std::byte{ 0x47 }, std::byte{ 0x18 }, std::byte{ 0x38 }, std::byte{ 0x23 },
0x25, 0x74, std::byte{ 0x25 }, std::byte{ 0x74 },
0x4b, 0xfd, std::byte{ 0x4b }, std::byte{ 0xfd },
0xb4, 0x11, std::byte{ 0xb4 }, std::byte{ 0x11 },
0x99, 0xed, 0x17, 0x7d, 0x3e, 0x43}; std::byte{ 0x99 }, std::byte{ 0xed }, std::byte{ 0x17 }, std::byte{ 0x7d }, std::byte{ 0x3e }, std::byte{ 0x43 } };
uuid guid(arr); uuid guid(std::begin(arr), std::end(arr));
assert(id.string() == "47183823-2574-4bfd-b411-99ed177d3e43"); assert(guid.string() == "47183823-2574-4bfd-b411-99ed177d3e43");
``` ```
* Comparing UUIDS * Comparing UUIDS
``` ```
@ -107,12 +108,13 @@ assert(empty.wstring() == L"00000000-0000-0000-0000-000000000000");
``` ```
* Iterating through the UUID data * Iterating through the UUID data
``` ```
std::array<uint8_t, 16> arr{{ std::array<std::byte, 16> arr{{
0x47, 0x18, 0x38, 0x23, std::byte{ 0x47 }, std::byte{ 0x18 }, std::byte{ 0x38 }, std::byte{ 0x23 },
0x25, 0x74, std::byte{ 0x25 }, std::byte{ 0x74 },
0x4b, 0xfd, std::byte{ 0x4b }, std::byte{ 0xfd },
0xb4, 0x11, std::byte{ 0xb4 }, std::byte{ 0x11 },
0x99, 0xed, 0x17, 0x7d, 0x3e, 0x43}}; std::byte{ 0x99 }, std::byte{ 0xed }, std::byte{ 0x17 }, std::byte{ 0x7d }, std::byte{ 0x3e }, std::byte{ 0x43 }
}};
uuid guid; uuid guid;
assert(guid.nil()); assert(guid.nil());