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fix examples in README.md

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This commit is contained in:
Egor Kuzmin 2020-11-06 12:21:41 +03:00
parent efc6744581
commit 0d74ad6a26
1 changed files with 7 additions and 8 deletions
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15
README.md
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@ -86,11 +86,11 @@ The following is a list of examples for using the library:
std::generate(std::begin(seed_data), std::end(seed_data), std::ref(rd));
std::seed_seq seq(std::begin(seed_data), std::end(seed_data));
std::mt19937 generator(seq);
uuid const guid = uuids::uuid_random_generator{generator}();
uuids::uuid_random_generator gen{generator};
uuid const id = gen();
assert(!id.is_nil());
assert(id.size() == 16);
assert(id.as_bytes().size() == 16);
assert(id.version() == uuids::uuid_version::random_number_based);
assert(id.variant() == uuids::uuid_variant::rfc);
```
@ -107,7 +107,7 @@ The following is a list of examples for using the library:
uuids::basic_uuid_random_generator<std::ranlux48_base> gen(&generator);
uuid const id = gen();
assert(!id.is_nil());
assert(id.size() == 16);
assert(id.as_bytes().size() == 16);
assert(id.version() == uuids::uuid_version::random_number_based);
assert(id.variant() == uuids::uuid_variant::rfc);
```
@ -116,7 +116,7 @@ The following is a list of examples for using the library:
```cpp
uuids::uuid_name_generator gen(uuids::uuid::from_string("47183823-2574-4bfd-b411-99ed177d3e43").value());
uuid const id = gen();
uuid const id = gen("john");
assert(!id.is_nil());
assert(id.version() == uuids::uuid_version::name_based_sha1);
@ -126,8 +126,6 @@ The following is a list of examples for using the library:
* Create a UUID from a string
```cpp
using namespace std::string_literals;
auto str = "47183823-2574-4bfd-b411-99ed177d3e43"s;
auto id = uuids::uuid::from_string(str);
assert(id.has_value());
@ -135,8 +133,9 @@ The following is a list of examples for using the library:
// or
uuid id = uuids::uuid::from_string(L"{47183823-2574-4bfd-b411-99ed177d3e43}"s).value();
assert(uuids::to_string<wchar_t>(id.value()) == str);
auto str = L"47183823-2574-4bfd-b411-99ed177d3e43"s;
uuid id = uuids::uuid::from_string(str).value();
assert(uuids::to_string<wchar_t>(id) == str);
```
* Creating a UUID from a sequence of 16 bytes