| <?xml version='1.0' encoding='UTF-8' standalone='no'?> |
| <doxygen xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="compound.xsd" version="1.9.8" xml:lang="en-US"> |
| <compounddef id="uuid_8cc" kind="file" language="C++"> |
| <compoundname>uuid.cc</compoundname> |
| <includes refid="uuid_8h" local="yes">iceberg/util/uuid.h</includes> |
| <includes local="no">chrono</includes> |
| <includes local="no">cstdint</includes> |
| <includes local="no">cstring</includes> |
| <includes local="no">random</includes> |
| <includes local="no">string</includes> |
| <includes refid="exception_8h" local="yes">iceberg/exception.h</includes> |
| <includes refid="result_8h" local="yes">iceberg/result.h</includes> |
| <includes refid="formatter_8h" local="yes">iceberg/util/formatter.h</includes> |
| <includes refid="int128_8h" local="yes">iceberg/util/int128.h</includes> |
| <includes refid="macros_8h" local="yes">iceberg/util/macros.h</includes> |
| <incdepgraph> |
| <node id="16"> |
| <label>iceberg/exception.h</label> |
| <link refid="exception_8h"/> |
| <childnode refid="17" relation="include"> |
| </childnode> |
| <childnode refid="7" relation="include"> |
| </childnode> |
| </node> |
| <node id="7"> |
| <label>iceberg/iceberg_export.h</label> |
| <link refid="iceberg__export_8h_source"/> |
| </node> |
| <node id="8"> |
| <label>iceberg/result.h</label> |
| <link refid="result_8h_source"/> |
| <childnode refid="9" relation="include"> |
| </childnode> |
| <childnode refid="10" relation="include"> |
| </childnode> |
| <childnode refid="11" relation="include"> |
| </childnode> |
| <childnode refid="7" relation="include"> |
| </childnode> |
| </node> |
| <node id="12"> |
| <label>iceberg/util/formattable.h</label> |
| <link refid="formattable_8h"/> |
| <childnode refid="11" relation="include"> |
| </childnode> |
| <childnode refid="7" relation="include"> |
| </childnode> |
| </node> |
| <node id="18"> |
| <label>iceberg/util/formatter.h</label> |
| <link refid="formatter_8h"/> |
| <childnode refid="19" relation="include"> |
| </childnode> |
| <childnode refid="10" relation="include"> |
| </childnode> |
| <childnode refid="6" relation="include"> |
| </childnode> |
| <childnode refid="12" relation="include"> |
| </childnode> |
| </node> |
| <node id="20"> |
| <label>iceberg/util/int128.h</label> |
| <link refid="int128_8h"/> |
| </node> |
| <node id="21"> |
| <label>iceberg/util/macros.h</label> |
| <link refid="macros_8h_source"/> |
| <childnode refid="22" relation="include"> |
| </childnode> |
| <childnode refid="16" relation="include"> |
| </childnode> |
| <childnode refid="8" relation="include"> |
| </childnode> |
| </node> |
| <node id="1"> |
| <label>iceberg/util/uuid.cc</label> |
| <link refid="uuid_8cc"/> |
| <childnode refid="2" relation="include"> |
| </childnode> |
| <childnode refid="13" relation="include"> |
| </childnode> |
| <childnode refid="4" relation="include"> |
| </childnode> |
| <childnode refid="14" relation="include"> |
| </childnode> |
| <childnode refid="15" relation="include"> |
| </childnode> |
| <childnode refid="11" relation="include"> |
| </childnode> |
| <childnode refid="16" relation="include"> |
| </childnode> |
| <childnode refid="8" relation="include"> |
| </childnode> |
| <childnode refid="18" relation="include"> |
| </childnode> |
| <childnode refid="20" relation="include"> |
| </childnode> |
| <childnode refid="21" relation="include"> |
| </childnode> |
| </node> |
| <node id="2"> |
| <label>iceberg/util/uuid.h</label> |
| <link refid="uuid_8h"/> |
| <childnode refid="3" relation="include"> |
| </childnode> |
| <childnode refid="4" relation="include"> |
| </childnode> |
| <childnode refid="5" relation="include"> |
| </childnode> |
| <childnode refid="6" relation="include"> |
| </childnode> |
| <childnode refid="7" relation="include"> |
| </childnode> |
| <childnode refid="8" relation="include"> |
| </childnode> |
| <childnode refid="12" relation="include"> |
| </childnode> |
| </node> |
| <node id="3"> |
| <label>array</label> |
| </node> |
| <node id="22"> |
| <label>cassert</label> |
| </node> |
| <node id="13"> |
| <label>chrono</label> |
| </node> |
| <node id="19"> |
| <label>concepts</label> |
| </node> |
| <node id="4"> |
| <label>cstdint</label> |
| </node> |
| <node id="14"> |
| <label>cstring</label> |
| </node> |
| <node id="9"> |
| <label>expected</label> |
| </node> |
| <node id="10"> |
| <label>format</label> |
| </node> |
| <node id="15"> |
| <label>random</label> |
| </node> |
| <node id="5"> |
| <label>span</label> |
| </node> |
| <node id="17"> |
| <label>stdexcept</label> |
| </node> |
| <node id="11"> |
| <label>string</label> |
| </node> |
| <node id="6"> |
| <label>string_view</label> |
| </node> |
| </incdepgraph> |
| <innernamespace refid="namespaceiceberg">iceberg</innernamespace> |
| <briefdescription> |
| </briefdescription> |
| <detaileddescription> |
| </detaileddescription> |
| <programlisting> |
| <codeline lineno="1"><highlight class="comment">/*</highlight></codeline> |
| <codeline lineno="2"><highlight class="comment"><sp/>*<sp/>Licensed<sp/>to<sp/>the<sp/>Apache<sp/>Software<sp/>Foundation<sp/>(ASF)<sp/>under<sp/>one</highlight></codeline> |
| <codeline lineno="3"><highlight class="comment"><sp/>*<sp/>or<sp/>more<sp/>contributor<sp/>license<sp/>agreements.<sp/><sp/>See<sp/>the<sp/>NOTICE<sp/>file</highlight></codeline> |
| <codeline lineno="4"><highlight class="comment"><sp/>*<sp/>distributed<sp/>with<sp/>this<sp/>work<sp/>for<sp/>additional<sp/>information</highlight></codeline> |
| <codeline lineno="5"><highlight class="comment"><sp/>*<sp/>regarding<sp/>copyright<sp/>ownership.<sp/><sp/>The<sp/>ASF<sp/>licenses<sp/>this<sp/>file</highlight></codeline> |
| <codeline lineno="6"><highlight class="comment"><sp/>*<sp/>to<sp/>you<sp/>under<sp/>the<sp/>Apache<sp/>License,<sp/>Version<sp/>2.0<sp/>(the</highlight></codeline> |
| <codeline lineno="7"><highlight class="comment"><sp/>*<sp/>"License");<sp/>you<sp/>may<sp/>not<sp/>use<sp/>this<sp/>file<sp/>except<sp/>in<sp/>compliance</highlight></codeline> |
| <codeline lineno="8"><highlight class="comment"><sp/>*<sp/>with<sp/>the<sp/>License.<sp/><sp/>You<sp/>may<sp/>obtain<sp/>a<sp/>copy<sp/>of<sp/>the<sp/>License<sp/>at</highlight></codeline> |
| <codeline lineno="9"><highlight class="comment"><sp/>*</highlight></codeline> |
| <codeline lineno="10"><highlight class="comment"><sp/>*<sp/><sp/><sp/>http://www.apache.org/licenses/LICENSE-2.0</highlight></codeline> |
| <codeline lineno="11"><highlight class="comment"><sp/>*</highlight></codeline> |
| <codeline lineno="12"><highlight class="comment"><sp/>*<sp/>Unless<sp/>required<sp/>by<sp/>applicable<sp/>law<sp/>or<sp/>agreed<sp/>to<sp/>in<sp/>writing,</highlight></codeline> |
| <codeline lineno="13"><highlight class="comment"><sp/>*<sp/>software<sp/>distributed<sp/>under<sp/>the<sp/>License<sp/>is<sp/>distributed<sp/>on<sp/>an</highlight></codeline> |
| <codeline lineno="14"><highlight class="comment"><sp/>*<sp/>"AS<sp/>IS"<sp/>BASIS,<sp/>WITHOUT<sp/>WARRANTIES<sp/>OR<sp/>CONDITIONS<sp/>OF<sp/>ANY</highlight></codeline> |
| <codeline lineno="15"><highlight class="comment"><sp/>*<sp/>KIND,<sp/>either<sp/>express<sp/>or<sp/>implied.<sp/><sp/>See<sp/>the<sp/>License<sp/>for<sp/>the</highlight></codeline> |
| <codeline lineno="16"><highlight class="comment"><sp/>*<sp/>specific<sp/>language<sp/>governing<sp/>permissions<sp/>and<sp/>limitations</highlight></codeline> |
| <codeline lineno="17"><highlight class="comment"><sp/>*<sp/>under<sp/>the<sp/>License.</highlight></codeline> |
| <codeline lineno="18"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="19"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="20"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="uuid_8h" kindref="compound">iceberg/util/uuid.h</ref>"</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="21"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="22"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><chrono></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="23"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><cstdint></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="24"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><cstring></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="25"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><random></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="26"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><string></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="27"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="28"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="exception_8h" kindref="compound">iceberg/exception.h</ref>"</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="29"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"iceberg/result.h"</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="30"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="formatter_8h" kindref="compound">iceberg/util/formatter.h</ref>"</highlight><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>IWYU<sp/>pragma:<sp/>keep</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="31"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="int128_8h" kindref="compound">iceberg/util/int128.h</ref>"</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="32"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"iceberg/util/macros.h"</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="33"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="34"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">iceberg<sp/>{</highlight></codeline> |
| <codeline lineno="35"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="36"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">{</highlight></codeline> |
| <codeline lineno="37"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="38"><highlight class="normal"></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::array<uint8_t,<sp/>256><sp/>BuildHexTable()<sp/>{</highlight></codeline> |
| <codeline lineno="39"><highlight class="normal"><sp/><sp/>std::array<uint8_t,<sp/>256><sp/>buf{};</highlight></codeline> |
| <codeline lineno="40"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(int32_t<sp/>i<sp/>=<sp/>0;<sp/>i<sp/><<sp/>256;<sp/>i++)<sp/>{</highlight></codeline> |
| <codeline lineno="41"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(i<sp/>>=<sp/></highlight><highlight class="charliteral">'0'</highlight><highlight class="normal"><sp/>&&<sp/>i<sp/><=<sp/></highlight><highlight class="charliteral">'9'</highlight><highlight class="normal">)<sp/>{</highlight></codeline> |
| <codeline lineno="42"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>buf[i]<sp/>=<sp/></highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint8_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(i<sp/>-<sp/></highlight><highlight class="charliteral">'0'</highlight><highlight class="normal">);</highlight></codeline> |
| <codeline lineno="43"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(i<sp/>>=<sp/></highlight><highlight class="charliteral">'a'</highlight><highlight class="normal"><sp/>&&<sp/>i<sp/><=<sp/></highlight><highlight class="charliteral">'f'</highlight><highlight class="normal">)<sp/>{</highlight></codeline> |
| <codeline lineno="44"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>buf[i]<sp/>=<sp/></highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint8_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(i<sp/>-<sp/></highlight><highlight class="charliteral">'a'</highlight><highlight class="normal"><sp/>+<sp/>10);</highlight></codeline> |
| <codeline lineno="45"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(i<sp/>>=<sp/></highlight><highlight class="charliteral">'A'</highlight><highlight class="normal"><sp/>&&<sp/>i<sp/><=<sp/></highlight><highlight class="charliteral">'F'</highlight><highlight class="normal">)<sp/>{</highlight></codeline> |
| <codeline lineno="46"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>buf[i]<sp/>=<sp/></highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint8_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(i<sp/>-<sp/></highlight><highlight class="charliteral">'A'</highlight><highlight class="normal"><sp/>+<sp/>10);</highlight></codeline> |
| <codeline lineno="47"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline> |
| <codeline lineno="48"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>buf[i]<sp/>=<sp/>0xFF;</highlight></codeline> |
| <codeline lineno="49"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
| <codeline lineno="50"><highlight class="normal"><sp/><sp/>}</highlight></codeline> |
| <codeline lineno="51"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>buf;</highlight></codeline> |
| <codeline lineno="52"><highlight class="normal">}</highlight></codeline> |
| <codeline lineno="53"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="54"><highlight class="normal"></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::array<uint8_t,<sp/>256><sp/>BuildShl4Table()<sp/>{</highlight></codeline> |
| <codeline lineno="55"><highlight class="normal"><sp/><sp/>std::array<uint8_t,<sp/>256><sp/>buf{};</highlight></codeline> |
| <codeline lineno="56"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(int32_t<sp/>i<sp/>=<sp/>0;<sp/>i<sp/><<sp/>256;<sp/>i++)<sp/>{</highlight></codeline> |
| <codeline lineno="57"><highlight class="normal"><sp/><sp/><sp/><sp/>buf[i]<sp/>=<sp/></highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint8_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(i<sp/><<<sp/>4);</highlight></codeline> |
| <codeline lineno="58"><highlight class="normal"><sp/><sp/>}</highlight></codeline> |
| <codeline lineno="59"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>buf;</highlight></codeline> |
| <codeline lineno="60"><highlight class="normal">}</highlight></codeline> |
| <codeline lineno="61"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="62"><highlight class="normal"></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>kHexTable<sp/>=<sp/>BuildHexTable();</highlight></codeline> |
| <codeline lineno="63"><highlight class="normal"></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>kShl4Table<sp/>=<sp/>BuildShl4Table();</highlight></codeline> |
| <codeline lineno="64"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="65"><highlight class="normal"></highlight><highlight class="comment">//<sp/>Parse<sp/>a<sp/>UUID<sp/>string<sp/>without<sp/>dashes,<sp/>e.g.<sp/>"67e5504410b1426f9247bb680e5fe0c8"</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="66"><highlight class="normal"></highlight><highlight class="keyword">inline</highlight><highlight class="normal"><sp/>Result<Uuid><sp/>ParseSimple(std::string_view<sp/>s)<sp/>{</highlight></codeline> |
| <codeline lineno="67"><highlight class="normal"><sp/><sp/>ICEBERG_DCHECK(s.size()<sp/>==<sp/>32,<sp/></highlight><highlight class="stringliteral">"s<sp/>must<sp/>be<sp/>32<sp/>characters<sp/>long"</highlight><highlight class="normal">);</highlight></codeline> |
| <codeline lineno="68"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="69"><highlight class="normal"><sp/><sp/>std::array<uint8_t,<sp/>16><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>{};</highlight></codeline> |
| <codeline lineno="70"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>i<sp/>=<sp/>0;<sp/>i<sp/><<sp/>16;<sp/>i++)<sp/>{</highlight></codeline> |
| <codeline lineno="71"><highlight class="normal"><sp/><sp/><sp/><sp/>uint8_t<sp/>h1<sp/>=<sp/>kHexTable[</highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint8_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(s[i<sp/>*<sp/>2])];</highlight></codeline> |
| <codeline lineno="72"><highlight class="normal"><sp/><sp/><sp/><sp/>uint8_t<sp/>h2<sp/>=<sp/>kHexTable[</highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint8_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(s[i<sp/>*<sp/>2<sp/>+<sp/>1])];</highlight></codeline> |
| <codeline lineno="73"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="74"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>((h1<sp/>|<sp/>h2)<sp/>==<sp/>0xFF)<sp/>[[unlikely]]<sp/>{</highlight></codeline> |
| <codeline lineno="75"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight><highlight class="stringliteral">"Invalid<sp/>UUID<sp/>string:<sp/>{}"</highlight><highlight class="normal">,<sp/>s);</highlight></codeline> |
| <codeline lineno="76"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
| <codeline lineno="77"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="78"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[i]<sp/>=<sp/></highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint8_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(kShl4Table[h1]<sp/>|<sp/>h2);</highlight></codeline> |
| <codeline lineno="79"><highlight class="normal"><sp/><sp/>}</highlight></codeline> |
| <codeline lineno="80"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>Uuid(std::move(<ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>));</highlight></codeline> |
| <codeline lineno="81"><highlight class="normal">}</highlight></codeline> |
| <codeline lineno="82"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="83"><highlight class="normal"></highlight><highlight class="comment">//<sp/>Parse<sp/>a<sp/>UUID<sp/>string<sp/>with<sp/>dashes,<sp/>e.g.<sp/>"xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="84"><highlight class="normal"></highlight><highlight class="keyword">inline</highlight><highlight class="normal"><sp/>Result<Uuid><sp/>ParseHyphenated(std::string_view<sp/>s)<sp/>{</highlight></codeline> |
| <codeline lineno="85"><highlight class="normal"><sp/><sp/>ICEBERG_DCHECK(s.size()<sp/>==<sp/>36,<sp/></highlight><highlight class="stringliteral">"s<sp/>must<sp/>be<sp/>36<sp/>characters<sp/>long"</highlight><highlight class="normal">);</highlight></codeline> |
| <codeline lineno="86"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="87"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Check<sp/>that<sp/>dashes<sp/>are<sp/>in<sp/>the<sp/>right<sp/>places</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="88"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!(s[8]<sp/>==<sp/></highlight><highlight class="charliteral">'-'</highlight><highlight class="normal"><sp/>&&<sp/>s[13]<sp/>==<sp/></highlight><highlight class="charliteral">'-'</highlight><highlight class="normal"><sp/>&&<sp/>s[18]<sp/>==<sp/></highlight><highlight class="charliteral">'-'</highlight><highlight class="normal"><sp/>&&<sp/>s[23]<sp/>==<sp/></highlight><highlight class="charliteral">'-'</highlight><highlight class="normal">))<sp/>[[unlikely]]<sp/>{</highlight></codeline> |
| <codeline lineno="89"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight><highlight class="stringliteral">"Invalid<sp/>UUID<sp/>string:<sp/>{}"</highlight><highlight class="normal">,<sp/>s);</highlight></codeline> |
| <codeline lineno="90"><highlight class="normal"><sp/><sp/>}</highlight></codeline> |
| <codeline lineno="91"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="92"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::array<size_t,<sp/>8><sp/>positions<sp/>=<sp/>{0,<sp/>4,<sp/>9,<sp/>14,<sp/>19,<sp/>24,<sp/>28,<sp/>32};</highlight></codeline> |
| <codeline lineno="93"><highlight class="normal"><sp/><sp/>std::array<uint8_t,<sp/>16><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>{};</highlight></codeline> |
| <codeline lineno="94"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="95"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>j<sp/>=<sp/>0;<sp/>j<sp/><<sp/>8;<sp/>j++)<sp/>{</highlight></codeline> |
| <codeline lineno="96"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>i<sp/>=<sp/>positions[j];</highlight></codeline> |
| <codeline lineno="97"><highlight class="normal"><sp/><sp/><sp/><sp/>uint8_t<sp/>h1<sp/>=<sp/>kHexTable[</highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint8_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(s[i])];</highlight></codeline> |
| <codeline lineno="98"><highlight class="normal"><sp/><sp/><sp/><sp/>uint8_t<sp/>h2<sp/>=<sp/>kHexTable[</highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint8_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(s[i<sp/>+<sp/>1])];</highlight></codeline> |
| <codeline lineno="99"><highlight class="normal"><sp/><sp/><sp/><sp/>uint8_t<sp/>h3<sp/>=<sp/>kHexTable[</highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint8_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(s[i<sp/>+<sp/>2])];</highlight></codeline> |
| <codeline lineno="100"><highlight class="normal"><sp/><sp/><sp/><sp/>uint8_t<sp/>h4<sp/>=<sp/>kHexTable[</highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint8_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(s[i<sp/>+<sp/>3])];</highlight></codeline> |
| <codeline lineno="101"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="102"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>((h1<sp/>|<sp/>h2<sp/>|<sp/>h3<sp/>|<sp/>h4)<sp/>==<sp/>0xFF)<sp/>[[unlikely]]<sp/>{</highlight></codeline> |
| <codeline lineno="103"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight><highlight class="stringliteral">"Invalid<sp/>UUID<sp/>string:<sp/>{}"</highlight><highlight class="normal">,<sp/>s);</highlight></codeline> |
| <codeline lineno="104"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
| <codeline lineno="105"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="106"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[j<sp/>*<sp/>2]<sp/>=<sp/></highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint8_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(kShl4Table[h1]<sp/>|<sp/>h2);</highlight></codeline> |
| <codeline lineno="107"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[j<sp/>*<sp/>2<sp/>+<sp/>1]<sp/>=<sp/></highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint8_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(kShl4Table[h3]<sp/>|<sp/>h4);</highlight></codeline> |
| <codeline lineno="108"><highlight class="normal"><sp/><sp/>}</highlight></codeline> |
| <codeline lineno="109"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="110"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>Uuid(std::move(<ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>));</highlight></codeline> |
| <codeline lineno="111"><highlight class="normal">}</highlight></codeline> |
| <codeline lineno="112"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="113"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="114"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="115"><highlight class="normal">Uuid::Uuid(std::array<uint8_t,<sp/>kLength><sp/>data)<sp/>:<sp/>data_(<ref refid="namespacestd" kindref="compound">std</ref>::move(data))<sp/>{}</highlight></codeline> |
| <codeline lineno="116"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="117"><highlight class="normal">Uuid<sp/>Uuid::GenerateV4()<sp/>{</highlight></codeline> |
| <codeline lineno="118"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/>std::random_device<sp/>rd;</highlight></codeline> |
| <codeline lineno="119"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/>std::mt19937<sp/>gen(rd());</highlight></codeline> |
| <codeline lineno="120"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/>std::uniform_int_distribution<uint64_t><sp/>distrib(</highlight></codeline> |
| <codeline lineno="121"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::numeric_limits<uint64_t>::min(),<sp/>std::numeric_limits<uint64_t>::max());</highlight></codeline> |
| <codeline lineno="122"><highlight class="normal"><sp/><sp/>std::array<uint8_t,<sp/>16><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>;</highlight></codeline> |
| <codeline lineno="123"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="124"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Generate<sp/>two<sp/>random<sp/>64-bit<sp/>integers</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="125"><highlight class="normal"><sp/><sp/>uint64_t<sp/>high_bits<sp/>=<sp/>distrib(gen);</highlight></codeline> |
| <codeline lineno="126"><highlight class="normal"><sp/><sp/>uint64_t<sp/>low_bits<sp/>=<sp/>distrib(gen);</highlight></codeline> |
| <codeline lineno="127"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="128"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Combine<sp/>them<sp/>into<sp/>a<sp/>uint128_t</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="129"><highlight class="normal"><sp/><sp/>uint128_t<sp/>random_128_bit_number<sp/>=<sp/>(</highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint128_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(high_bits)<sp/><<<sp/>64)<sp/>|<sp/>low_bits;</highlight></codeline> |
| <codeline lineno="130"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="131"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Copy<sp/>the<sp/>bytes<sp/>into<sp/>the<sp/>uuid<sp/>array</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="132"><highlight class="normal"><sp/><sp/>std::memcpy(<ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>.data(),<sp/>&random_128_bit_number,<sp/>16);</highlight></codeline> |
| <codeline lineno="133"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="134"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Set<sp/>magic<sp/>numbers<sp/>for<sp/>a<sp/>"version<sp/>4"<sp/>(pseudorandom)<sp/>UUID<sp/>and<sp/>variant,</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="135"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>see<sp/>https://datatracker.ietf.org/doc/html/rfc9562#name-uuid-version-4</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="136"><highlight class="normal"><sp/><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[6]<sp/>=<sp/>(<ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[6]<sp/>&<sp/>0x0F)<sp/>|<sp/>0x40;</highlight></codeline> |
| <codeline lineno="137"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Set<sp/>variant<sp/>field,<sp/>top<sp/>two<sp/>bits<sp/>are<sp/>1,<sp/>0</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="138"><highlight class="normal"><sp/><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[8]<sp/>=<sp/>(<ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[8]<sp/>&<sp/>0x3F)<sp/>|<sp/>0x80;</highlight></codeline> |
| <codeline lineno="139"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="140"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>Uuid(std::move(uuid));</highlight></codeline> |
| <codeline lineno="141"><highlight class="normal">}</highlight></codeline> |
| <codeline lineno="142"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="143"><highlight class="normal">Uuid<sp/>Uuid::GenerateV7()<sp/>{</highlight></codeline> |
| <codeline lineno="144"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Get<sp/>the<sp/>current<sp/>time<sp/>in<sp/>milliseconds<sp/>since<sp/>the<sp/>Unix<sp/>epoch</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="145"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>now<sp/>=<sp/>std::chrono::system_clock::now();</highlight></codeline> |
| <codeline lineno="146"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>duration_since_epoch<sp/>=<sp/>now.time_since_epoch();</highlight></codeline> |
| <codeline lineno="147"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>unix_ts_ms<sp/>=</highlight></codeline> |
| <codeline lineno="148"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::chrono::duration_cast<std::chrono::milliseconds>(duration_since_epoch).count();</highlight></codeline> |
| <codeline lineno="149"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="150"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>GenerateV7(</highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint64_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(unix_ts_ms));</highlight></codeline> |
| <codeline lineno="151"><highlight class="normal">}</highlight></codeline> |
| <codeline lineno="152"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="153"><highlight class="normal">Uuid<sp/>Uuid::GenerateV7(uint64_t<sp/>unix_ts_ms)<sp/>{</highlight></codeline> |
| <codeline lineno="154"><highlight class="normal"><sp/><sp/>std::array<uint8_t,<sp/>16><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref><sp/>=<sp/>{};</highlight></codeline> |
| <codeline lineno="155"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="156"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Set<sp/>the<sp/>timestamp<sp/>(in<sp/>milliseconds<sp/>since<sp/>Unix<sp/>epoch)</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="157"><highlight class="normal"><sp/><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[0]<sp/>=<sp/>(unix_ts_ms<sp/>>><sp/>40)<sp/>&<sp/>0xFF;</highlight></codeline> |
| <codeline lineno="158"><highlight class="normal"><sp/><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[1]<sp/>=<sp/>(unix_ts_ms<sp/>>><sp/>32)<sp/>&<sp/>0xFF;</highlight></codeline> |
| <codeline lineno="159"><highlight class="normal"><sp/><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[2]<sp/>=<sp/>(unix_ts_ms<sp/>>><sp/>24)<sp/>&<sp/>0xFF;</highlight></codeline> |
| <codeline lineno="160"><highlight class="normal"><sp/><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[3]<sp/>=<sp/>(unix_ts_ms<sp/>>><sp/>16)<sp/>&<sp/>0xFF;</highlight></codeline> |
| <codeline lineno="161"><highlight class="normal"><sp/><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[4]<sp/>=<sp/>(unix_ts_ms<sp/>>><sp/>8)<sp/>&<sp/>0xFF;</highlight></codeline> |
| <codeline lineno="162"><highlight class="normal"><sp/><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[5]<sp/>=<sp/>unix_ts_ms<sp/>&<sp/>0xFF;</highlight></codeline> |
| <codeline lineno="163"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="164"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Generate<sp/>random<sp/>bytes<sp/>for<sp/>the<sp/>remaining<sp/>fields</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="165"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/>std::random_device<sp/>rd;</highlight></codeline> |
| <codeline lineno="166"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/>std::mt19937<sp/>gen(rd());</highlight></codeline> |
| <codeline lineno="167"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/>std::uniform_int_distribution<uint16_t><sp/>distrib(</highlight></codeline> |
| <codeline lineno="168"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::numeric_limits<uint16_t>::min(),<sp/>std::numeric_limits<uint16_t>::max());</highlight></codeline> |
| <codeline lineno="169"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="170"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Note:<sp/>uint8_t<sp/>is<sp/>invalid<sp/>for<sp/>uniform_int_distribution<sp/>on<sp/>Windows</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="171"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>i<sp/>=<sp/>6;<sp/>i<sp/><<sp/>16;<sp/>i<sp/>+=<sp/>2)<sp/>{</highlight></codeline> |
| <codeline lineno="172"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>rand<sp/>=<sp/></highlight><highlight class="keyword">static_cast<</highlight><highlight class="normal">uint16_t</highlight><highlight class="keyword">></highlight><highlight class="normal">(distrib(gen));</highlight></codeline> |
| <codeline lineno="173"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[i]<sp/>=<sp/>(rand<sp/>>><sp/>8)<sp/>&<sp/>0xFF;</highlight></codeline> |
| <codeline lineno="174"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[i<sp/>+<sp/>1]<sp/>=<sp/>rand<sp/>&<sp/>0xFF;</highlight></codeline> |
| <codeline lineno="175"><highlight class="normal"><sp/><sp/>}</highlight></codeline> |
| <codeline lineno="176"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="177"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Set<sp/>magic<sp/>numbers<sp/>for<sp/>a<sp/>"version<sp/>7"<sp/>(pseudorandom)<sp/>UUID<sp/>and<sp/>variant,</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="178"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>see<sp/>https://www.rfc-editor.org/rfc/rfc9562#name-version-field</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="179"><highlight class="normal"><sp/><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[6]<sp/>=<sp/>(<ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[6]<sp/>&<sp/>0x0F)<sp/>|<sp/>0x70;</highlight></codeline> |
| <codeline lineno="180"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>set<sp/>variant<sp/>field,<sp/>top<sp/>two<sp/>bits<sp/>are<sp/>1,<sp/>0</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="181"><highlight class="normal"><sp/><sp/><ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[8]<sp/>=<sp/>(<ref refid="group__type-factories_1gafcf0f5e6522390678b91a9515b174bcf" kindref="member">uuid</ref>[8]<sp/>&<sp/>0x3F)<sp/>|<sp/>0x80;</highlight></codeline> |
| <codeline lineno="182"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="183"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>Uuid(std::move(uuid));</highlight></codeline> |
| <codeline lineno="184"><highlight class="normal">}</highlight></codeline> |
| <codeline lineno="185"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="186"><highlight class="normal">Result<Uuid><sp/>Uuid::FromString(std::string_view<sp/>str)<sp/>{</highlight></codeline> |
| <codeline lineno="187"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(str.size()<sp/>==<sp/>32)<sp/>{</highlight></codeline> |
| <codeline lineno="188"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>ParseSimple(str);</highlight></codeline> |
| <codeline lineno="189"><highlight class="normal"><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(str.size()<sp/>==<sp/>36)<sp/>{</highlight></codeline> |
| <codeline lineno="190"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>ParseHyphenated(str);</highlight></codeline> |
| <codeline lineno="191"><highlight class="normal"><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline> |
| <codeline lineno="192"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight><highlight class="stringliteral">"Invalid<sp/>UUID<sp/>string:<sp/>{}"</highlight><highlight class="normal">,<sp/>str);</highlight></codeline> |
| <codeline lineno="193"><highlight class="normal"><sp/><sp/>}</highlight></codeline> |
| <codeline lineno="194"><highlight class="normal">}</highlight></codeline> |
| <codeline lineno="195"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="196"><highlight class="normal">Result<Uuid><sp/>Uuid::FromBytes(std::span<const<sp/>uint8_t><sp/>bytes)<sp/>{</highlight></codeline> |
| <codeline lineno="197"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(bytes.size()<sp/>!=<sp/>kLength)<sp/>[[unlikely]]<sp/>{</highlight></codeline> |
| <codeline lineno="198"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>InvalidArgument(</highlight><highlight class="stringliteral">"UUID<sp/>byte<sp/>array<sp/>must<sp/>be<sp/>exactly<sp/>{}<sp/>bytes,<sp/>was<sp/>{}"</highlight><highlight class="normal">,<sp/>kLength,</highlight></codeline> |
| <codeline lineno="199"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>bytes.size());</highlight></codeline> |
| <codeline lineno="200"><highlight class="normal"><sp/><sp/>}</highlight></codeline> |
| <codeline lineno="201"><highlight class="normal"><sp/><sp/>std::array<uint8_t,<sp/>kLength><sp/>data;</highlight></codeline> |
| <codeline lineno="202"><highlight class="normal"><sp/><sp/>std::memcpy(data.data(),<sp/>bytes.data(),<sp/>kLength);</highlight></codeline> |
| <codeline lineno="203"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>Uuid(std::move(data));</highlight></codeline> |
| <codeline lineno="204"><highlight class="normal">}</highlight></codeline> |
| <codeline lineno="205"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="206"><highlight class="normal">uint8_t<sp/>Uuid::operator[](</highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>index)</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline> |
| <codeline lineno="207"><highlight class="normal"><sp/><sp/>ICEBERG_CHECK_OR_DIE(index<sp/><<sp/>kLength,<sp/></highlight><highlight class="stringliteral">"UUID<sp/>index<sp/>out<sp/>of<sp/>range:<sp/>{}"</highlight><highlight class="normal">,<sp/>index);</highlight></codeline> |
| <codeline lineno="208"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>data_[index];</highlight></codeline> |
| <codeline lineno="209"><highlight class="normal">}</highlight></codeline> |
| <codeline lineno="210"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="211"><highlight class="normal">std::string<sp/>Uuid::ToString()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline> |
| <codeline lineno="212"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::format(</highlight></codeline> |
| <codeline lineno="213"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">"{:02x}{:02x}{:02x}{:02x}-{:02x}{:02x}-{:02x}{:02x}-{:02x}{:02x}-{:02x}{:02x}{:02x}"</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="214"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">"{:02x}{:02x}{:02x}"</highlight><highlight class="normal">,</highlight></codeline> |
| <codeline lineno="215"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>data_[0],<sp/>data_[1],<sp/>data_[2],<sp/>data_[3],<sp/>data_[4],<sp/>data_[5],<sp/>data_[6],<sp/>data_[7],</highlight></codeline> |
| <codeline lineno="216"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>data_[8],<sp/>data_[9],<sp/>data_[10],<sp/>data_[11],<sp/>data_[12],<sp/>data_[13],<sp/>data_[14],</highlight></codeline> |
| <codeline lineno="217"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>data_[15]);</highlight></codeline> |
| <codeline lineno="218"><highlight class="normal">}</highlight></codeline> |
| <codeline lineno="219"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="220"><highlight class="normal">int64_t<sp/>Uuid::high_bits()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline> |
| <codeline lineno="221"><highlight class="normal"><sp/><sp/>int64_t<sp/>result;</highlight></codeline> |
| <codeline lineno="222"><highlight class="normal"><sp/><sp/>std::memcpy(&result,<sp/>data_.data(),<sp/>8);</highlight></codeline> |
| <codeline lineno="223"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>result;</highlight></codeline> |
| <codeline lineno="224"><highlight class="normal">}</highlight></codeline> |
| <codeline lineno="225"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="226"><highlight class="normal">int64_t<sp/>Uuid::low_bits()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{</highlight></codeline> |
| <codeline lineno="227"><highlight class="normal"><sp/><sp/>int64_t<sp/>result;</highlight></codeline> |
| <codeline lineno="228"><highlight class="normal"><sp/><sp/>std::memcpy(&result,<sp/>data_.data()<sp/>+<sp/>8,<sp/>8);</highlight></codeline> |
| <codeline lineno="229"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>result;</highlight></codeline> |
| <codeline lineno="230"><highlight class="normal">}</highlight></codeline> |
| <codeline lineno="231"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="232"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace<sp/>iceberg</highlight><highlight class="normal"></highlight></codeline> |
| </programlisting> |
| <location file="iceberg/util/uuid.cc"/> |
| </compounddef> |
| </doxygen> |
