Subject: bug#23297: closed (Re: bug#23297: [PATCH] Add HTML5 tags to HTML mode)

From: [email-masked] (GNU bug Tracking System)
Date: Sun, 17 Apr 2016 17:42:03 +0000

Your bug report

#23297: [PATCH] Add HTML5 tags to HTML mode

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to [email-masked].

-- 
23297: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=23297
GNU Bug Tracking System
Contact [email-masked] with problems

Subject: Re: bug#23297: [PATCH] Add HTML5 tags to HTML mode
From: Simen Heggestøyl <[email-masked]>
To: Stefan Monnier <[email-masked]>
Cc: [email-masked]
Date: Sun, 17 Apr 2016 19:40:55 +0200
List-Id: <debbugs-submit.debbugs.gnu.org>

On Fri, Apr 15, 2016 at 9:30 PM, Stefan Monnier 
<[email-masked]> wrote:
> Looks fine to me.

Thanks, installed in master.

> It'd be great to extract that from the relaxng compact schema, tho
> (i.e. use nxml).

I don't understand what that means. Could you elaborate?

-- Simen

Subject: [PATCH] Add HTML5 tags to HTML mode
From: Simen Heggestøyl <[email-masked]>
To: [email-masked]
Cc: Stefan Monnier <[email-masked]>
Date: Fri, 15 Apr 2016 17:43:27 +0200
List-Id: <debbugs-submit.debbugs.gnu.org>

The attached patch adds a bunch of HTML5 tags to `html-tag-alist' and
descriptions of those to `html-tag-help'.

This will benefit CSS mode in the future, since I'm planning to let it
use `html-tag-alist' to provide completion candidates for HTML tags in
CSS selectors.

-- Simen
>From 2030bca157d51df4ddc3e5c3e4d14f30d9061f5d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simen=20Heggest=C3=B8yl?= <[email-masked]>
Date: Fri, 15 Apr 2016 17:36:10 +0200
Subject: [PATCH] Add HTML5 tags to HTML mode

* lisp/textmodes/sgml-mode.el (html-tag-alist): Add HTML5 tags.
(html-tag-help): Add short descriptions of those tags.
---
 lisp/textmodes/sgml-mode.el | 51 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/lisp/textmodes/sgml-mode.el b/lisp/textmodes/sgml-mode.el
index 0937c00..990c09b 100644
--- a/lisp/textmodes/sgml-mode.el
+++ b/lisp/textmodes/sgml-mode.el
@@ -1818,6 +1818,8 @@ html-tag-alist
       ("col" t ,@cellhalign ,@cellvalign ("span") ("width"))
       ("colgroup" \n ,@cellhalign ,@cellvalign ("span") ("width"))
       ("dir" ,@list)
+      ("figcaption")
+      ("figure" \n)
       ("font" nil "size" ("-1") ("+1") ("-2") ("+2") ,@1-7)
       ("form" (\n _ \n "<input type=\"submit\" value=\"\""
 	       (if sgml-xml-mode " />" ">"))
@@ -1872,7 +1874,13 @@ html-tag-alist
       ("article" \n)
       ("aside" \n)
       ("au")
+      ("audio" \n
+       ("src") ("crossorigin" ("anonymous") ("use-credentials"))
+       ("preload" ("none") ("metadata") ("auto"))
+       ("autoplay" "autoplay") ("mediagroup") ("loop" "loop")
+       ("muted" "muted") ("controls" "controls"))
       ("b")
+      ("bdi")
       ("bdo" nil ("lang") ("dir" ("ltr") ("rtl")))
       ("big")
       ("blink")
@@ -1885,10 +1893,12 @@ html-tag-alist
        ("type" ("submit") ("reset") ("button"))
        ("disabled" "disabled")
        ("tabindex") ("accesskey") ("onfocus") ("onblur"))
+      ("canvas" \n ("width") ("height"))
       ("caption" ("valign" ("top") ("bottom")))
       ("center" \n)
       ("cite")
       ("code" \n)
+      ("datalist" \n)
       ("dd" ,(not sgml-xml-mode))
       ("del" nil ("cite") ("datetime"))
       ("dfn")
@@ -1900,6 +1910,7 @@ html-tag-alist
       ("dt" (t _ (if sgml-xml-mode "</dt>")
              "<dd>" (if sgml-xml-mode "</dd>") \n))
       ("em")
+      ("embed" t ("src") ("type") ("width") ("height"))
       ("fieldset" \n)
       ("fn" "id" "fn")  ;; Footnotes were deprecated in HTML 3.2
       ("footer" \n)
@@ -1928,9 +1939,13 @@ html-tag-alist
       ("lang")
       ("legend" nil ("accesskey"))
       ("li" ,(not sgml-xml-mode))
+      ("main" \n)
       ("map" \n ("name"))
+      ("mark")
       ("math" \n)
       ("meta" t ("http-equiv") ("name") ("content") ("scheme"))
+      ("meter" nil ("value") ("min") ("max") ("low") ("high")
+       ("optimum"))
       ("nav" \n)
       ("nobr")
       ("noframes" \n)
@@ -1942,18 +1957,24 @@ html-tag-alist
        ("disabled" "disabled") ("tabindex") ("onfocus") ("onblur")
        ("onchange"))
       ("option" t ("value") ("label") ("selected" t))
+      ("output" nil ("for") ("form") ("name"))
       ("over" t)
       ("param" t ("name") ("value")
        ("valuetype" ("data") ("ref") ("object")) ("type"))
       ("person") ;; Tag for person's name tag deprecated in HTML 3.2
       ("pre" \n)
+      ("progress" nil ("value") ("max"))
       ("q" nil ("cite"))
       ("rev")
+      ("rp" t)
+      ("rt" t)
+      ("ruby")
       ("s")
       ("samp")
       ("script" nil ("charset") ("type") ("src") ("defer" "defer"))
       ("section" \n)
       ("small")
+      ("source" t ("src") ("type") ("media"))
       ("span" nil
 	("class"
 	 ("builtin")
@@ -1968,12 +1989,23 @@ html-tag-alist
       ("strong")
       ("style" \n ("type") ("media") ("title"))
       ("sub")
+      ("summary")
       ("sup")
+      ("time" nil ("datetime"))
       ("title")
       ("tr" t)
+      ("track" t
+       ("kind" ("subtitles") ("captions") ("descriptions")
+        ("chapters") ("metadata"))
+       ("src") ("srclang") ("label") ("default"))
       ("tt")
       ("u")
       ("var")
+      ("video" \n
+       ("src") ("crossorigin" ("anonymous") ("use-credentials"))
+       ("poster") ("preload" ("none") ("metadata") ("auto"))
+       ("autoplay" "autoplay") ("mediagroup") ("loop" "loop")
+       ("muted" "muted") ("controls" "controls") ("width") ("height"))
       ("wbr" t)))
   "Value of `sgml-tag-alist' for HTML mode.")
 
@@ -1988,8 +2020,10 @@ html-tag-help
     ("article" . "An independent part of document or site")
     ("aside" . "Secondary content related to surrounding content (e.g. page or article)")
     ("au" . "Author")
+    ("audio" . "Sound or audio stream")
     ("b" . "Bold face")
     ("base" . "Base address for URLs")
+    ("bdi" . "Text isolated for bidirectional formatting")
     ("bdo" . "Override text directionality")
     ("big" . "Font size")
     ("blink" . "Blinking text")
@@ -1998,6 +2032,7 @@ html-tag-help
     ("box" . "Math fraction")
     ("br" . "Line break")
     ("button" . "Clickable button")
+    ("canvas" . "Script generated graphics canvas")
     ("caption" . "Table caption")
     ("center" . "Centered text")
     ("changed" . "Change bars")
@@ -2005,6 +2040,7 @@ html-tag-help
     ("code" . "Formatted source code")
     ("col" . "Group of attribute specifications for table columns")
     ("colgroup" . "Group of columns")
+    ("datalist" . "A set of predefined options")
     ("dd" . "Definition of term")
     ("del" . "Deleted text")
     ("dfn" . "Defining instance of a term")
@@ -2017,8 +2053,10 @@ html-tag-help
     ("fieldset" . "Group of related controls and labels")
     ("fig" . "Figure")
     ("figa" . "Figure anchor")
+    ("figcaption" . "Caption for a figure")
     ("figd" . "Figure description")
     ("figt" . "Figure text")
+    ("figure" . "Self-contained content, often with a caption")
     ("fn" . "Footnote")  ;; No one supports special footnote rendering.
     ("font" . "Font size")
     ("footer" . "Footer of a section")
@@ -2049,10 +2087,13 @@ html-tag-help
     ("legend" . "Caption for a fieldset")
     ("li" . "List item")
     ("link" . "Link relationship")
+    ("main" . "Main content of the document body")
     ("map" . "Image map (a clickable link area")
+    ("mark" . "Highlighted text")
     ("math" . "Math formula")
     ("menu" . "List of commands")
     ("meta" . "Document properties")
+    ("meter" . "Scalar measurement within a known range")
     ("mh" . "Form mail header")
     ("nav" . "Group of navigational links")
     ("nextid" . "Allocate new id")
@@ -2063,25 +2104,32 @@ html-tag-help
     ("ol" . "Ordered list")
     ("optgroup" . "Group of options")
     ("option" . "Selection list item")
+    ("output" . "Result of a calculation or user action")
     ("over" . "Math fraction rule")
     ("p" . "Paragraph start")
     ("panel" . "Floating panel")
     ("param" . "Parameters for an object")
     ("person" . "Person's name")
     ("pre" . "Preformatted fixed width text")
+    ("progress" . "Completion progress of a task")
     ("q" . "Quotation")
     ("rev" . "Reverse video")
+    ("rp" . "Fallback text for when ruby annotations aren't supported")
+    ("rt" . "Ruby text component of a ruby annotation")
+    ("ruby" . "Ruby annotation")
     ("s" . "Strikeout")
     ("samp" . "Sample text")
     ("script" . "Executable script within a document")
     ("section" . "Section of a document")
     ("select" . "Selection list")
     ("small" . "Font size")
+    ("source" . "Media resource for media elements")
     ("sp" . "Nobreak space")
     ("span" . "Generic inline container")
     ("strong" . "Standout text")
     ("style" . "Style information")
     ("sub" . "Subscript")
+    ("summary" . "Summary, caption, or legend")
     ("sup" . "Superscript")
     ("table" . "Table with rows and columns")
     ("tb" . "Table vertical break")
@@ -2091,12 +2139,15 @@ html-tag-help
     ("tfoot" . "Table foot")
     ("th" . "Table header cell")
     ("thead" . "Table head")
+    ("time" . "Content with optional machine-readable timestamp")
     ("title" . "Document title")
     ("tr" . "Table row separator")
+    ("track" . "Timed text track for media elements")
     ("tt" . "Typewriter face")
     ("u" . "Underlined text")
     ("ul" . "Unordered list")
     ("var" . "Math variable face")
+    ("video" . "Video or movie")
     ("wbr" . "Enable <br> within <nobr>"))
   "Value of variable `sgml-tag-help' for HTML mode.")
 
-- 
2.8.0.rc3