RFR: JDK-8298405: Support Markdown in Documentation Comments [v7]

[Jonathan Gibbons]

On Fri, 26 Jan 2024 18:10:18 GMT, Pavel Rappo <prappo at openjdk.org> wrote:

>> Jonathan Gibbons has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains eight commits:
>> 
>>  - Merge with upstream/master
>>  - Merge with upstream/master
>>  - Merge remote-tracking branch 'upstream/master' into 8298405.doclet-markdown-v3
>>  - Address review comments
>>  - Fix whitespace
>>  - Improve handling of embedded inline taglets
>>  - Customize support for Markdown headings
>>  - JDK-8298405: Support Markdown in Documentation Comments
>
> src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/markup/RawHtml.java line 145:
> 
>> 143:     }
>> 144: 
>> 145:     Pattern tag = Pattern.compile("<(?<tag>[A-Za-z0-9]+)(\\s|>)");
> 
> I'm not sure I grok this pattern; what's up with `\\s`?

The match for a tag is one of
* `<` _tag-name_ `>`
* `<` _tag-name_ _whitespace_

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PR Review Comment: https://git.openjdk.org/jdk/pull/16388#discussion_r1483444658