epub, html: correctly identify code block as block

- wrapper set to <div>, with class unchanged, and the six stylesheets
  select div.code where they selected p.code.
- invented element <codeline> removed

(assisted by Claude-Code)

4 files changed, 18 insertions, 16 deletions

diff --git a/org/out_xmls.org b/org/out_xmls.org
index 786d164..f40a8fe 100644
--- a/org/out_xmls.org
+++ b/org/out_xmls.org
@@ -1651,12 +1651,12 @@ string code(O,M)(
       _codelines = "  <pre class=\"codeline\">\n";
       foreach (k, _line; _block_lines) {
         if (k == 1) {
-          _codelines ~= format(q"┃    <span class="tr first-row"><span class="th"></span><codeline>%s</codeline></span>
+          _codelines ~= format(q"┃    <span class="tr first-row"><span class="th"></span><code>%s</code></span>
 ┃",
             _line,
           );
         } else {
-          _codelines ~= format(q"┃    <span class="tr"><span class="th"></span><codeline>%s</codeline></span>
+          _codelines ~= format(q"┃    <span class="tr"><span class="th"></span><code>%s</code></span>
 ┃",
             _line,
           );
@@ -1670,10 +1670,11 @@ string code(O,M)(
     }
     return _codelines;
   }
+  /+ ↓ a code block is wrapped in a <div>, not a <p> +/
   if (!(obj.metainfo.identifier.empty)) {
     o = format(q"┃  <div class="substance">
   <label class="ocn"><a href="#%s" class="lnkocn">%s</a></label>
-  <p class="%s" id="%s">%s</p>
+  <div class="%s" id="%s">%s</div>
 </div>┃",
       obj.metainfo.identifier,
       (doc_matters.opt.action.ocn_off) ? "" : ((obj.metainfo.object_number.empty) ? "" : obj.metainfo.identifier),
@@ -1683,7 +1684,7 @@ string code(O,M)(
     );
   } else {
     o = format(q"┃  <div class="substance">
-  <p class="%s">%s</p>
+  <div class="%s">%s</div>
 </div>┃",
       obj.metainfo.is_a,
       codelines(_txt)
diff --git a/org/out_xmls_css.org b/org/out_xmls_css.org
index 095926a..3ae8e86 100644
--- a/org/out_xmls_css.org
+++ b/org/out_xmls_css.org
@@ -471,7 +471,7 @@ pre.codeline span.th {
 pre.codeline code {
   display                  : table-cell;
 }
-p.code {
+div.code {
   border-style             : none;
 }
 #+END_SRC
@@ -1411,7 +1411,7 @@ pre.codeline span.th {
 pre.codeline code {
   display                  : table-cell;
 }
-p.code {
+div.code {
   border-style             : none;
 }
 #+END_SRC
diff --git a/src/sisudoc/outputs/io_out/xmls.d b/src/sisudoc/outputs/io_out/xmls.d
index f1bcd95..66f2b1e 100644
--- a/src/sisudoc/outputs/io_out/xmls.d
+++ b/src/sisudoc/outputs/io_out/xmls.d
@@ -1401,12 +1401,12 @@ string tail(M)(M doc_matters) {
           _codelines = "  <pre class=\"codeline\">\n";
           foreach (k, _line; _block_lines) {
             if (k == 1) {
-              _codelines ~= format(q"┃    <span class="tr first-row"><span class="th"></span><codeline>%s</codeline></span>
+              _codelines ~= format(q"┃    <span class="tr first-row"><span class="th"></span><code>%s</code></span>
     ┃",
                 _line,
               );
             } else {
-              _codelines ~= format(q"┃    <span class="tr"><span class="th"></span><codeline>%s</codeline></span>
+              _codelines ~= format(q"┃    <span class="tr"><span class="th"></span><code>%s</code></span>
     ┃",
                 _line,
               );
@@ -1420,10 +1420,11 @@ string tail(M)(M doc_matters) {
         }
         return _codelines;
       }
+      /+ ↓ a code block is wrapped in a <div>, not a <p> +/
       if (!(obj.metainfo.identifier.empty)) {
         o = format(q"┃  <div class="substance">
       <label class="ocn"><a href="#%s" class="lnkocn">%s</a></label>
-      <p class="%s" id="%s">%s</p>
+      <div class="%s" id="%s">%s</div>
     </div>┃",
           obj.metainfo.identifier,
           (doc_matters.opt.action.ocn_off) ? "" : ((obj.metainfo.object_number.empty) ? "" : obj.metainfo.identifier),
@@ -1433,7 +1434,7 @@ string tail(M)(M doc_matters) {
         );
       } else {
         o = format(q"┃  <div class="substance">
-      <p class="%s">%s</p>
+      <div class="%s">%s</div>
     </div>┃",
           obj.metainfo.is_a,
           codelines(_txt)
diff --git a/src/sisudoc/outputs/io_out/xmls_css.d b/src/sisudoc/outputs/io_out/xmls_css.d
index 7a13885..ed9f994 100644
--- a/src/sisudoc/outputs/io_out/xmls_css.d
+++ b/src/sisudoc/outputs/io_out/xmls_css.d
@@ -726,7 +726,7 @@ pre.codeline span.th {
 pre.codeline code {
   display                  : table-cell;
 }
-p.code {
+div.code {
   border-style             : none;
 }
 p.spaced { white-space     : pre; }
@@ -1523,7 +1523,7 @@ pre.codeline span.th {
 pre.codeline code {
   display                  : table-cell;
 }
-p.code {
+div.code {
   border-style             : none;
 }
 p.spaced { white-space     : pre; }
@@ -2313,7 +2313,7 @@ pre.codeline span.th {
 pre.codeline code {
   display                  : table-cell;
 }
-p.code {
+div.code {
   border-style             : none;
 }
 p.spaced { white-space     : pre; }
@@ -3036,7 +3036,7 @@ pre.codeline span.th {
 pre.codeline code {
   display                  : table-cell;
 }
-p.code {
+div.code {
   border-style             : none;
 }
 p.spaced { white-space     : pre; }
@@ -3752,7 +3752,7 @@ pre.codeline span.th {
 pre.codeline code {
   display                  : table-cell;
 }
-p.code {
+div.code {
   border-style             : none;
 }
 p.spaced { white-space     : pre; }
@@ -4315,7 +4315,7 @@ pre.codeline span.th {
 pre.codeline code {
   display                  : table-cell;
 }
-p.code {
+div.code {
   border-style             : none;
 }
 p.spaced { white-space     : pre; }