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The previous fenced code block matching did not support the syntax used by [Kramdown][1] or fully support the syntax described in [CommonMark][2]. The differences are: * Kramdown requires \~ instead of \` in fences (CommonMark permits \~) * Both permit code fences to have more than 3 \~ or \` characters * Both require the closing fence to have as many chars as the opening * Both permit the closing fence to have extra fence chars * CommonMark explicitly forbids \` in the fence info string This is likely the case with other Markdown variants, but these are the only two that I have considered when authoring this commit. This commit implements all of the above mentioned changes. The change is mostly straight-forward. The only exception is that the end matching is a little subtle since one of `\z2` and `\z3` will be empty, using the more natural expression `\z2*\|\z3*` can hang the regex matcher. The `\%(\z2\z3)*` expression is a bit less obvious but works reliably. Note that I did not include any changes relating to the Pandoc syntax mentioned in #65 and #74. If this syntax is desired, I can adjust this commit to include it. [1]: http://kramdown.gettalong.org/syntax.html#fenced-code-blocks [2]: http://spec.commonmark.org/0.22/#code-fence Signed-off-by: Kevin Locke <kevin@kevinlocke.name>
Vim Markdown runtime files
This is the development version of Vim's included syntax highlighting and filetype plugins for Markdown. Generally you don't need to install these if you are running a recent version of Vim.
One difference between this repository and the upstream files in Vim is that
the former forces *.md as Markdown, while the latter detects it as Modula-2,
with an exception for README.md. If you'd like to force Markdown without
installing from this repository, add the following to your vimrc:
autocmd BufNewFile,BufReadPost *.md set filetype=markdown
License
Copyright © Tim Pope. Distributed under the same terms as Vim itself.
See :help license.