From: Lady <redacted>
Date: Sun, 28 Sep 2025 01:12:46 +0000 (-0400)
Subject: Switch back to @data-level
X-Git-Tag: 0.6.1^0
X-Git-Url: https://git.ladys.computer/LesML/commitdiff_plain/e4d0e426f252fa4b19f4b76dc55494c416082a8022b943dba380531977f96117?hp=02fb8d98c2b7ce781ce699ed53af2584469cd5b9ada6392ee2b9c7a484ee4417

Switch back to @data-level

Per {🔗<https://github.com/w3c/aria/issues/1369>}, `@aria-level´ has
  been deprecated on list items.
---

diff --git a/README.markdown b/README.markdown
index 12b45ef..835285c 100644
--- a/README.markdown
+++ b/README.markdown
@@ -133,25 +133,25 @@ After this classification, each ordinary paragraph is further
     (`<html:h4>`).
 
 - If the paragraph begins with `•` or `🔢`, it is a primary unordered
-    or ordered list item (`<html:li class="unordered" aria-level="1">`
-    or `<html:li class="ordered" aria-level="1">`).
+    or ordered list item (`<html:li class="unordered" data-level="1">`
+    or `<html:li class="ordered" data-level="1">`).
 
 - If the paragraph begins with `◦` or `🔠`, it is a secondary unordered
-    or ordered list item (`<html:li class="unordered" aria-level="2">`
-    or `<html:li class="ordered" aria-level="2">`).
+    or ordered list item (`<html:li class="unordered" data-level="2">`
+    or `<html:li class="ordered" data-level="2">`).
   Secondary list items are considered to be nested inside of primary
     list items which precede them.
 
 - If the paragraph begins with `▪` or `🔡`, it is a tertiary unordered
-    or ordered list item (`<html:li class="unordered" aria-level="3">`
-    or `<html:li class="ordered" aria-level="3">`).
+    or ordered list item (`<html:li class="unordered" data-level="3">`
+    or `<html:li class="ordered" data-level="3">`).
   Tertiary list items are considered to be nested inside of primary
     and secondary list items which precede them.
 
 - If the paragraph begins with `⁃` or `🔣`, it is a quaternary
     unordered or ordered list item
-    (`<html:li class="unordered" aria-level="4">` or
-    `<html:li class="ordered" aria-level="4">`).
+    (`<html:li class="unordered" data-level="4">` or
+    `<html:li class="ordered" data-level="4">`).
   Quaternary list items are considered to be nested inside of primary,
     secondary, and tertiary list items which precede them.
 
@@ -174,7 +174,7 @@ After this classification, each ordinary paragraph is further
     (`<html:section role="doc-notice">`).
 
 - If the paragraph begins with `^`, it is a footnote
-    (`<html:li class="ordered footnote" aria-level="1">`).
+    (`<html:li class="ordered footnote" data-level="1">`).
   Footnotes are ignored unless their first paragraph has an i·d
     (specified with `¶`) which is referenced by one or more footnote
     references.
diff --git a/parser.xslt b/parser.xslt
index 49b9f06..e5b3bf0 100644
--- a/parser.xslt
+++ b/parser.xslt
@@ -562,7 +562,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 								<attribute name="class">
 									<text>unordered</text>
 								</attribute>
-								<attribute name="aria-level">
+								<attribute name="data-level">
 									<text>1</text>
 								</attribute>
 								<element name="p" namespace="&xhtml;">
@@ -577,7 +577,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 								<attribute name="class">
 									<text>ordered</text>
 								</attribute>
-								<attribute name="aria-level">
+								<attribute name="data-level">
 									<text>1</text>
 								</attribute>
 								<element name="p" namespace="&xhtml;">
@@ -592,7 +592,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 								<attribute name="class">
 									<text>unordered</text>
 								</attribute>
-								<attribute name="aria-level">
+								<attribute name="data-level">
 									<text>2</text>
 								</attribute>
 								<element name="p" namespace="&xhtml;">
@@ -607,7 +607,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 								<attribute name="class">
 									<text>ordered</text>
 								</attribute>
-								<attribute name="aria-level">
+								<attribute name="data-level">
 									<text>2</text>
 								</attribute>
 								<element name="p" namespace="&xhtml;">
@@ -622,7 +622,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 								<attribute name="class">
 									<text>unordered</text>
 								</attribute>
-								<attribute name="aria-level">
+								<attribute name="data-level">
 									<text>3</text>
 								</attribute>
 								<element name="p" namespace="&xhtml;">
@@ -637,7 +637,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 								<attribute name="class">
 									<text>ordered</text>
 								</attribute>
-								<attribute name="aria-level">
+								<attribute name="data-level">
 									<text>3</text>
 								</attribute>
 								<element name="p" namespace="&xhtml;">
@@ -652,7 +652,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 								<attribute name="class">
 									<text>unordered</text>
 								</attribute>
-								<attribute name="aria-level">
+								<attribute name="data-level">
 									<text>4</text>
 								</attribute>
 								<element name="p" namespace="&xhtml;">
@@ -667,7 +667,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 								<attribute name="class">
 									<text>ordered</text>
 								</attribute>
-								<attribute name="aria-level">
+								<attribute name="data-level">
 									<text>4</text>
 								</attribute>
 								<element name="p" namespace="&xhtml;">
@@ -773,7 +773,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 								<attribute name="class">
 									<text>ordered footnote</text>
 								</attribute>
-								<attribute name="aria-level">
+								<attribute name="data-level">
 									<text>1</text>
 								</attribute>
 								<processing-instruction name="LesML-Footnote"/>
@@ -862,7 +862,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 	</template>
 	<template match="html:section" mode="LesML:finalize">
 		<param name="used-footnotes" select="/.."/>
-		<variable name="notinsection" select="following-sibling::node()[not(html:li/@aria-level>1)][1]"/>
+		<variable name="notinsection" select="following-sibling::node()[not(html:li/@data-level>1)][1]"/>
 		<copy>
 			<apply-templates select="@*|html:p[1]/@*[&pilcrow-atts;]" mode="LesML:finalize"/>
 			<apply-templates select="node()" mode="LesML:finalize"/>
@@ -875,9 +875,9 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 			</for-each>
 		</copy>
 	</template>
-	<template match="html:*[html:li/@aria-level>1]" mode="LesML:finalize">
+	<template match="html:*[html:li/@data-level>1]" mode="LesML:finalize">
 		<param name="used-footnotes" select="/.."/>
-		<if test="not(preceding-sibling::node()[not(html:li/@aria-level>1)][1]/self::html:section)">
+		<if test="not(preceding-sibling::node()[not(html:li/@data-level>1)][1]/self::html:section)">
 			<copy>
 				<apply-templates select="@*|node()" mode="LesML:finalize">
 					<with-param name="used-footnotes" select="$used-footnotes"/>
@@ -913,7 +913,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 	<template match="html:li" mode="LesML:finalize-list">
 		<param name="parent-level" select="0"/>
 		<variable name="current-class" select="string(@class)"/>
-		<variable name="current-level" select="number(@aria-level)"/>
+		<variable name="current-level" select="number(@data-level)"/>
 		<variable name="wrapper">
 			<choose>
 				<when test="contains(concat(' ', @class, ' '), ' ordered ')">
@@ -924,19 +924,19 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 				</otherwise>
 			</choose>
 		</variable>
-		<variable name="notinlist" select="following-sibling::node()[not(self::html:div/processing-instruction()[local-name()='LesML-Continuation'] or self::html:li and (@aria-level>$current-level or @aria-level=$current-level and @class=$current-class))][1]"/>
+		<variable name="notinlist" select="following-sibling::node()[not(self::html:div/processing-instruction()[local-name()='LesML-Continuation'] or self::html:li and (@data-level>$current-level or @data-level=$current-level and @class=$current-class))][1]"/>
 		<element name="{$wrapper}" namespace="&xhtml;">
 			<if test="contains(concat(' ', @class, ' '), ' footnote ')">
 				<processing-instruction name="LesML-Footnote"/>
 			</if>
-			<for-each select=".|exslset:leading(following-sibling::node(), $notinlist)[self::html:li and @aria-level=$current-level]">
+			<for-each select=".|exslset:leading(following-sibling::node(), $notinlist)[self::html:li and @data-level=$current-level]">
 				<variable name="notcontinuation" select="following-sibling::node()[not(self::html:div/processing-instruction()[local-name()='LesML-Continuation'])][1]"/>
 				<copy>
 					<apply-templates select="@*|node()" mode="LesML:finalize-tree"/>
 					<for-each select="exslset:leading(following-sibling::node(), $notcontinuation)">
 						<apply-templates select="node()" mode="LesML:finalize-tree"/>
 					</for-each>
-					<if test="$notcontinuation/self::html:li[@aria-level>$current-level]">
+					<if test="$notcontinuation/self::html:li[@data-level>$current-level]">
 						<apply-templates select="$notcontinuation" mode="LesML:finalize-list">
 							<with-param name="parent-level" select="$current-level"/>
 						</apply-templates>
@@ -944,7 +944,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 				</copy>
 			</for-each>
 		</element>
-		<if test="$notinlist/self::html:li[@aria-level>$parent-level]">
+		<if test="$notinlist/self::html:li[@data-level>$parent-level]">
 			<apply-templates select="$notinlist" mode="LesML:finalize-list">
 				<with-param name="parent-level" select="$parent-level"/>
 			</apply-templates>