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rc markdown: Prevent underscores in URLs cause italic highlighting

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Create regions to achieve that. Add support for inline links.
This commit is contained in:
Lennard Hofmann 2021-01-05 18:51:37 +01:00
parent df7b33bc7b
commit f65d5210f8
1 changed files with 11 additions and 5 deletions
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16
rc/filetype/markdown.kak
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@ -59,9 +59,17 @@ add-highlighter shared/markdown/codeblock region -match-capture \
^(\h*)```\h*$ \
fill meta
add-highlighter shared/markdown/listblock region ^\h*[-*]\s ^\h*((?=[-*])|$) group
add-highlighter shared/markdown/listblock/ ref markdown/inline
add-highlighter shared/markdown/listblock/marker regex ^\h*([-*])\s 1:bullet
add-highlighter shared/markdown/listblock region ^\h*[-*]\s ^\h*((?=[-*])|$) regions
add-highlighter shared/markdown/listblock/g default-region group
add-highlighter shared/markdown/listblock/g/ ref markdown/inline
add-highlighter shared/markdown/listblock/g/marker regex ^\h*([-*])\s 1:bullet
# https://spec.commonmark.org/0.29/#link-destination
# This repetition is not pretty but shell escaping is worse
add-highlighter shared/markdown/angle_bracket_url region (?<=<)([a-z]+://|(mailto|magnet|xmpp):) (?!\\).(?=>)|\n fill link
add-highlighter shared/markdown/url region -recurse \( ([a-z]+://|(mailto|magnet|xmpp):) (?!\\).(?=\))|\s fill link
add-highlighter shared/markdown/listblock/angle_bracket_url region (?<=<)([a-z]+://|(mailto|magnet|xmpp):) (?!\\).(?=>)|\n fill link
add-highlighter shared/markdown/listblock/url region -recurse \( ([a-z]+://|(mailto|magnet|xmpp):) (?!\\).(?=\))|\s fill link
add-highlighter shared/markdown/inline/code region -match-capture (`+) (`+) fill mono
@ -76,8 +84,6 @@ add-highlighter shared/markdown/inline/text/ regex (?<!\*)(\*([^\s*]|([^\s*](\n?
add-highlighter shared/markdown/inline/text/ regex (?<!_)(_([^\s_]|([^\s_](\n?[^\n_])*[^\s_]))_)(?!_) 1:+i
add-highlighter shared/markdown/inline/text/ regex (?<!\*)(\*\*([^\s*]|([^\s*](\n?[^\n*])*[^\s*]))\*\*)(?!\*) 1:+b
add-highlighter shared/markdown/inline/text/ regex (?<!_)(__([^\s_]|([^\s_](\n?[^\n_])*[^\s_]))__)(?!_) 1:+b
add-highlighter shared/markdown/inline/text/ regex <(([a-z]+://.*?)|((mailto:)?[\w+-]+@[a-z]+[.][a-z]+))> 0:link
add-highlighter shared/markdown/inline/text/ regex ^\[[^\]\n]*\]:\h*([^\n]*) 1:link
add-highlighter shared/markdown/inline/text/ regex ^\h*(>\h*)+ 0:comment
add-highlighter shared/markdown/inline/text/ regex "\H( {2,})$" 1:+r@meta