* Support the <slot> tag
<slot> was added to the WHATWG HTML5 Living Standard on April 20, 2016.
* Also support the slot= attribute
Given that the <slot> tag by itself is not too useful, this commit also
introduces support for the global slot attribute.
* Using ParseBlock for <slot>
This is still suboptimal since ParseBlock will make it so that <slot>
always expects "Flow content", whereas the spec says that it should
have a Transparent content model.
In practice, it should allow all the cases that the spec allows for, but
it will also allow some cases that the spec does not allow. Notably, if
a <slot> tag is found in a Phrasing content (an inline context in
libtidy lingo), it will wrongly let Flow content (block tags in libtidy
lingo), whereas it shouldn't. But all in all, it's a good compromise.
- Added doxygen documentation to `tags.h`
- Consistency to `tags.c` header.
- Moved TY_(DeclareUserTag) to tags.c/.h for consistency with the other list
parsing declaratory functions.
- Merged user tags parsing into the general list, eliminating a lot of redundant
code.
option every time we might want to allow or disallow new output. Adds two new
options:
- `squelch-id` (default **no**) will provide tags during Tidy's output that
can be used to silence warnings. For example, `MISSING_ENDTAG_OPTIONAL`
will be shown after warnings of that type. Then in the future, the user can
use...
- `squelch` (default NULL) takes a list of message identification tags.
Messages of this tag type will then be muted from output.
This gives the user great control over hiding things that he or she doesn't care
about seeing. However, muted errors/warnings still count toward error summaries.
If we merge this, then TidyShowMetaChange and TidyWarnPropAttrs are candidates
for removal (using the deprecation mechanism Tidy now has, these will continue
to work, though).
By default Windows will continue to show SPRTF output, and other platforms will
require the -DENABLE_DEBUG_LOG to be set in default (debug) configurations.
Debug and Release builds on macOS, Windows 10, and Ubuntu 16.04 confirmed
working as most people expect.
the translated string of they key, which fix manpage and quickref generation in
non-default locales.
As a result the translated strings are no longer used and have been deleted.
