25242524</ul ></div ><div id =" menu-toggle" svg xmlns =" http://www.w3.org/2000/svg" style =" width 100% ; height 100% ; stroke currentColor " viewBox =" 0 0 120 120"
25252525 <title >Menu</title >
25262526 <path stroke-width =" 10" stroke-linecap =" round" d =" M30,60 h60 M30,30 m0,5 h60 M30,90 m0,-5 h60" path >
2527- </svg></div><div id="menu-spacer"></div><div id="menu"><div id="menu-search"><input type="text" id="menu-search-box" placeholder="Search..."><div id="menu-search-results" class="inactive"></div></div><div id="menu-pins"><div class="menu-pane-header">Pins</div><ul id="menu-pins-list"></ul></div><div class="menu-pane-header">Table of Contents</div><div id="menu-toc"><ol class="toc"><li><span class="item-toggle">◢</span><a href="#sup-temporal-calendar-abstract-ops" title="Abstract Operations for Temporal.Calendar Objects"><span class="secnum">1</span> Abstract Operations for Temporal.Calendar Objects</a><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-temporal-iscalendarsupportera" title="IsCalendarSupportEra ( calendar )"><span class="secnum">1.1</span> IsCalendarSupportEra ( <var>calendar</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-canonicalizeeraincalendar" title="CanonicalizeEraInCalendar ( calendar, era )"><span class="secnum">1.2</span> CanonicalizeEraInCalendar ( <var>calendar</var>, <var>era</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-isvalidmonthecodeforcalendar" title="IsValidMonthCodeForCalendar ( calendar, monthCode )"><span class="secnum">1.3</span> IsValidMonthCodeForCalendar ( <var>calendar</var>, <var>monthCode</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-isvaliderayearforcalendar" title="IsValidEraYearForCalendar ( calendar, era, eraYear )"><span class="secnum">1.4</span> IsValidEraYearForCalendar ( <var>calendar</var>, <var>era</var>, <var>eraYear</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendardateera" title="CalendarDateEra ( calendar, date )"><span class="secnum">1.5</span> CalendarDateEra ( <var>calendar</var>, <var>date</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendardateerayear" title="CalendarDateEraYear ( calendar, date )"><span class="secnum">1.6</span> CalendarDateEraYear ( <var>calendar</var>, <var>date</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendardatefields" title="CalendarDateFields ( calendar, fields )"><span class="secnum">1.7</span> CalendarDateFields ( <var>calendar</var>, <var>fields</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendardatemergefields" title="CalendarDateMergeFields ( calendar, fields, additionalFields )"><span class="secnum">1.8</span> CalendarDateMergeFields ( <var>calendar</var>, <var>fields</var>, <var>additionalFields</var> )</a></li></ol></li><li><span class="item-toggle-none"></span><a href="#sec-copyright-and-software-license" title="Copyright & Software License"><span class="secnum">A</span> Copyright & Software License</a></li></ol></div></div><div id="spec-container"><h1 class="version">Stage 0 Draft / February 6, 2023</h1><h1 class="title">Intl era and monthCode Proposal</h1>
2527+ </svg></div><div id="menu-spacer"></div><div id="menu"><div id="menu-search"><input type="text" id="menu-search-box" placeholder="Search..."><div id="menu-search-results" class="inactive"></div></div><div id="menu-pins"><div class="menu-pane-header">Pins</div><ul id="menu-pins-list"></ul></div><div class="menu-pane-header">Table of Contents</div><div id="menu-toc"><ol class="toc"><li><span class="item-toggle">◢</span><a href="#sup-temporal-calendar-abstract-ops" title="Abstract Operations for Temporal.Calendar Objects"><span class="secnum">1</span> Abstract Operations for Temporal.Calendar Objects</a><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-temporal-iscalendarsupportera" title="IsCalendarSupportEra ( calendar )"><span class="secnum">1.1</span> IsCalendarSupportEra ( <var>calendar</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-canonicalizeeraincalendar" title="CanonicalizeEraInCalendar ( calendar, era )"><span class="secnum">1.2</span> CanonicalizeEraInCalendar ( <var>calendar</var>, <var>era</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-isvalidmonthecodeforcalendar" title="IsValidMonthCodeForCalendar ( calendar, monthCode )"><span class="secnum">1.3</span> IsValidMonthCodeForCalendar ( <var>calendar</var>, <var>monthCode</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-isvaliderayearforcalendar" title="IsValidEraYearForCalendar ( calendar, era, eraYear )"><span class="secnum">1.4</span> IsValidEraYearForCalendar ( <var>calendar</var>, <var>era</var>, <var>eraYear</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendardateera" title="CalendarDateEra ( calendar, date )"><span class="secnum">1.5</span> CalendarDateEra ( <var>calendar</var>, <var>date</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendardateerayear" title="CalendarDateEraYear ( calendar, date )"><span class="secnum">1.6</span> CalendarDateEraYear ( <var>calendar</var>, <var>date</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendardatefields" title="CalendarDateFields ( calendar, fields )"><span class="secnum">1.7</span> CalendarDateFields ( <var>calendar</var>, <var>fields</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendardatemergefields" title="CalendarDateMergeFields ( calendar, fields, additionalFields )"><span class="secnum">1.8</span> CalendarDateMergeFields ( <var>calendar</var>, <var>fields</var>, <var>additionalFields</var> )</a></li></ol></li><li><span class="item-toggle-none"></span><a href="#sec-copyright-and-software-license" title="Copyright & Software License"><span class="secnum">A</span> Copyright & Software License</a></li></ol></div></div><div id="spec-container"><h1 class="version">Stage 2 Draft / February 7, 2023</h1><h1 class="title">Intl era and monthCode Proposal</h1>
25282528<emu-clause id =" sup-temporal-calendar-abstract-ops"
25292529 <h1 ><span class =" secnum" span > Abstract Operations for Temporal.Calendar Objects</h1 >
25302530 <emu-clause id =" sec-temporal-iscalendarsupportera" type =" abstract operation" aoid =" IsCalendarSupportEra"
@@ -2561,16 +2561,16 @@ <h1><span class="secnum">1.1</span> IsCalendarSupportEra ( <var>calendar</var> )
25612561 </tr >
25622562 <tr >
25632563 <td ><emu-val >"coptic"</emu-val ></td >
2564- <td ><emu-val >"pre- coptic"</emu-val ></td >
2564+ <td ><emu-val >"coptic"</emu-val ></td >
25652565 <td ></td >
2566- <td >1 </td >
2566+ <td >< emu-val >1</ emu-val >< sub >𝔽</ sub > </td >
25672567 <td ><emu-val >+∞</emu-val ><sub >𝔽</sub ></td >
25682568 </tr >
25692569 <tr >
25702570 <td ><emu-val >"coptic"</emu-val ></td >
2571- <td ><emu-val >"coptic"</emu-val ></td >
2571+ <td ><emu-val >"coptic-inverse "</emu-val ></td >
25722572 <td ></td >
2573- <td >1 </td >
2573+ <td >< emu-val >1</ emu-val >< sub >𝔽</ sub > </td >
25742574 <td ><emu-val >+∞</emu-val ><sub >𝔽</sub ></td >
25752575 </tr >
25762576 <tr >
@@ -2580,20 +2580,20 @@ <h1><span class="secnum">1.1</span> IsCalendarSupportEra ( <var>calendar</var> )
25802580 <td ><emu-val >-∞</emu-val ><sub >𝔽</sub ></td >
25812581 <td ><emu-val >+∞</emu-val ><sub >𝔽</sub ></td >
25822582 </tr >
2583+ <tr >
2584+ <td ><emu-val >"ethiopic"</emu-val ></td >
2585+ <td ><emu-val >"ethiopic"</emu-val ></td >
2586+ <td ><emu-val >"incar"</emu-val ></td >
2587+ <td ><emu-val >1</emu-val ><sub >𝔽</sub ></td >
2588+ <td ><emu-val >+∞</emu-val ><sub >𝔽</sub ></td >
2589+ </tr >
25832590 <tr >
25842591 <td ><emu-val >"ethiopic"</emu-val ></td >
25852592 <td ><emu-val >"ethiopicaa"</emu-val ></td >
25862593 <td ><emu-val >"ethiopic-amete-alem"</emu-val >, <emu-val >"mundi"</emu-val ></td >
25872594 <td ><emu-val >-∞</emu-val ><sub >𝔽</sub ></td >
25882595 <td ><emu-val >5500</emu-val ><sub >𝔽</sub ></td >
25892596 </tr >
2590- <tr >
2591- <td ><emu-val >"ethiopic"</emu-val ></td >
2592- <td ><emu-val >"ethiopic"</emu-val ></td >
2593- <td ><emu-val >"incar"</emu-val ></td >
2594- <td >1</td >
2595- <td ><emu-val >+∞</emu-val ><sub >𝔽</sub ></td >
2596- </tr >
25972597 <tr >
25982598 <td ><emu-val >"ethiopicaa"</emu-val ></td >
25992599 <td ><emu-val >"ethiopicaa"</emu-val ></td >
@@ -2603,16 +2603,16 @@ <h1><span class="secnum">1.1</span> IsCalendarSupportEra ( <var>calendar</var> )
26032603 </tr >
26042604 <tr >
26052605 <td ><emu-val >"gregory"</emu-val ></td >
2606- <td ><emu-val >"pre- gregory"</emu-val ></td >
2607- <td ><emu-val >"bc "</emu-val >, <emu-val >"bce "</emu-val ></td >
2608- <td >1 </td >
2606+ <td ><emu-val >"gregory"</emu-val ></td >
2607+ <td ><emu-val >"ce "</emu-val >, <emu-val >"ad "</emu-val ></td >
2608+ <td >< emu-val >1</ emu-val >< sub >𝔽</ sub > </td >
26092609 <td ><emu-val >+∞</emu-val ><sub >𝔽</sub ></td >
26102610 </tr >
26112611 <tr >
26122612 <td ><emu-val >"gregory"</emu-val ></td >
2613- <td ><emu-val >"gregory"</emu-val ></td >
2614- <td ><emu-val >"ce "</emu-val >, <emu-val >"ad "</emu-val ></td >
2615- <td >1 </td >
2613+ <td ><emu-val >"gregory-inverse "</emu-val ></td >
2614+ <td ><emu-val >"bc "</emu-val >, <emu-val >"bce "</emu-val ></td >
2615+ <td >< emu-val >1</ emu-val >< sub >𝔽</ sub > </td >
26162616 <td ><emu-val >+∞</emu-val ><sub >𝔽</sub ></td >
26172617 </tr >
26182618 <tr >
@@ -2666,52 +2666,52 @@ <h1><span class="secnum">1.1</span> IsCalendarSupportEra ( <var>calendar</var> )
26662666 </tr >
26672667 <tr >
26682668 <td ><emu-val >"japanese"</emu-val ></td >
2669- <td ><emu-val >"bce "</emu-val ></td >
2669+ <td ><emu-val >"heisei "</emu-val ></td >
26702670 <td ></td >
2671- <td >1 </td >
2672- <td ><emu-val >+∞ </emu-val ><sub >𝔽</sub ></td >
2671+ <td >< emu-val >1</ emu-val >< sub >𝔽</ sub > </td >
2672+ <td ><emu-val >31 </emu-val ><sub >𝔽</sub ></td >
26732673 </tr >
26742674 <tr >
26752675 <td ><emu-val >"japanese"</emu-val ></td >
2676- <td ><emu-val >"ce "</emu-val ></td >
2677- <td ></td >
2678- <td >1 </td >
2679- <td >TBD </td >
2676+ <td ><emu-val >"japanese "</emu-val ></td >
2677+ <td ><emu-val >"gregory"</ emu-val >, < emu-val >"ad"</ emu-val >, < emu-val >"ce"</ emu-val >< /td >
2678+ <td >< emu-val >1</ emu-val >< sub >𝔽</ sub > </td >
2679+ <td >< emu-val >1868</ emu-val >< sub >𝔽</ sub > </td >
26802680 </tr >
26812681 <tr >
26822682 <td ><emu-val >"japanese"</emu-val ></td >
2683- <td ><emu-val >"heisei "</emu-val ></td >
2684- <td ><emu-val >"h "</emu-val ></td >
2685- <td >1 </td >
2686- <td >31 </td >
2683+ <td ><emu-val >"japanese-inverse "</emu-val ></td >
2684+ <td ><emu-val >"gregory-inverse"</ emu-val >, < emu-val >"bc"</ emu-val >, < emu-val >"bce "</emu-val ></td >
2685+ <td >< emu-val >1</ emu-val >< sub >𝔽</ sub > </td >
2686+ <td >< emu-val >+∞</ emu-val >< sub >𝔽</ sub > </td >
26872687 </tr >
26882688 <tr >
26892689 <td ><emu-val >"japanese"</emu-val ></td >
26902690 <td ><emu-val >"meiji"</emu-val ></td >
2691- <td ><emu-val >"m"</ emu-val >< /td >
2692- <td >1 </td >
2693- <td >45 </td >
2691+ <td ></td >
2692+ <td >< emu-val >1</ emu-val >< sub >𝔽</ sub > </td >
2693+ <td >< emu-val >45</ emu-val >< sub >𝔽</ sub > </td >
26942694 </tr >
26952695 <tr >
26962696 <td ><emu-val >"japanese"</emu-val ></td >
26972697 <td ><emu-val >"reiwa"</emu-val ></td >
2698- <td ><emu-val >"r"</ emu-val >< /td >
2699- <td >1 </td >
2698+ <td ></td >
2699+ <td >< emu-val >1</ emu-val >< sub >𝔽</ sub > </td >
27002700 <td ><emu-val >+∞</emu-val ><sub >𝔽</sub ></td >
27012701 </tr >
27022702 <tr >
27032703 <td ><emu-val >"japanese"</emu-val ></td >
27042704 <td ><emu-val >"showa"</emu-val ></td >
2705- <td ><emu-val >"s"</ emu-val >< /td >
2706- <td >1 </td >
2707- <td >64 </td >
2705+ <td ></td >
2706+ <td >< emu-val >1</ emu-val >< sub >𝔽</ sub > </td >
2707+ <td >< emu-val >64</ emu-val >< sub >𝔽</ sub > </td >
27082708 </tr >
27092709 <tr >
27102710 <td ><emu-val >"japanese"</emu-val ></td >
27112711 <td ><emu-val >"taisho"</emu-val ></td >
2712- <td ><emu-val >"t"</ emu-val >< /td >
2713- <td >1 </td >
2714- <td >15 </td >
2712+ <td ></td >
2713+ <td >< emu-val >1</ emu-val >< sub >𝔽</ sub > </td >
2714+ <td >< emu-val >15</ emu-val >< sub >𝔽</ sub > </td >
27152715 </tr >
27162716 <tr >
27172717 <td ><emu-val >"persian"</emu-val ></td >
@@ -2722,16 +2722,16 @@ <h1><span class="secnum">1.1</span> IsCalendarSupportEra ( <var>calendar</var> )
27222722 </tr >
27232723 <tr >
27242724 <td ><emu-val >"roc"</emu-val ></td >
2725- <td ><emu-val >"pre- roc"</emu-val ></td >
2726- <td ><emu-val >"broc "</emu-val ></td >
2727- <td >1 </td >
2725+ <td ><emu-val >"roc"</emu-val ></td >
2726+ <td ><emu-val >"minguo "</emu-val >* </td >
2727+ <td >< emu-val >1</ emu-val >< sub >𝔽</ sub > </td >
27282728 <td ><emu-val >+∞</emu-val ><sub >𝔽</sub ></td >
27292729 </tr >
27302730 <tr >
27312731 <td ><emu-val >"roc"</emu-val ></td >
2732- <td ><emu-val >"roc"</emu-val ></td >
2733- <td ><emu-val >"minguo "</emu-val >* </td >
2734- <td >1 </td >
2732+ <td ><emu-val >"roc-inverse "</emu-val ></td >
2733+ <td ><emu-val >"before-roc "</emu-val ></td >
2734+ <td >< emu-val >1</ emu-val >< sub >𝔽</ sub > </td >
27352735 <td ><emu-val >+∞</emu-val ><sub >𝔽</sub ></td >
27362736 </tr >
27372737 </tbody ></table >
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