Update markdown.kpeg #559
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Update markdown.kpeg #559
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Disallow blank space between [label] and ( in inline link.
The official markdown syntax description says that a blank
space is allowed between ] and [ in a reference style link,
but it does not say this for an inline link; instead, it says
that the ( must be immediately after the ]. This interpretation
is confirmed by the behavior of Markdown.pl.
This change brings peg-markdown into agreement with Markdown.pl,
PHP markdown, and pandoc. Note that some markdown implementations
(discount, sundown) do allow the space. Though something can be
said in favor of allowing the space, it seems best to go with
the spec to resolve such disagreements.
In addition, with short reference style links, it is easy to
do something like
[my link] (word)
[my link]: /url
which we wouldn't want to parse as an inline link.
New extension: strike through with two tildes
disable strike-through extension by default
Improved strong/emph parsers to avoid exponential blowup.
Require only one character for setext header lines. This is explicit in Gruber's syntax description.
Removed unused parser.
Fixed Endline to allow 1 and 2-character setext header lines.
Rewrote Emph/Strong parsers to avoid exponential blowup.
Removed unused disjunct in SourceContents.
Efficiency improvement (!Whitespace instead of &Nonspacechar).
Rewrote Strike parser to avoid exponential blowup.
Treat <head> as block-level HTML tag.
Sp? is redundant…
The definition of Sp is:
Sp = Spacechar*
so the matching of chars is already optional.
aycabta
added a commit
to aycabta/rdoc
that referenced
this pull request
Apr 2, 2018
The first comment of markdown.kpeg has the last update to a commit of the original repository. This was must be updated by ruby#559, but I forgot it.
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In the history of markdown.kpeg, @drbrain imported upstream to RDoc repository. I import new commits of upstream after that.