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0fa59e5fd2
The upcoming custom implementation does not support arbitrary lookarounds, and other advanced regex features. Simplify the regexes to avoid those.
81 lines
3.5 KiB
Plaintext
81 lines
3.5 KiB
Plaintext
# Note: jade is changing its name to pug (https://github.com/pugjs/pug/issues/2184)
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# This appears to be a work in progress -- the pug-lang domain is parked, while
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# the jade-lang one is active. This highlighter will recognize .pug and .jade extensions,
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# http://jade-lang.com (will be http://pug-lang.com)
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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# Detection
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# ‾‾‾‾‾‾‾‾‾
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hook global BufCreate .*[.](pug|jade) %{
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set buffer filetype pug
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}
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# Highlighters
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# ‾‾‾‾‾‾‾‾‾‾‾‾
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add-highlighter -group / regions -default code pug \
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text ^\h*\|\s $ '' \
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text '^\h*([A-Za-z][A-Za-z0-9_-]*)?(#[A-Za-z][A-Za-z0-9_-]*)?((?:\.[A-Za-z][A-Za-z0-9_-]*)*)?(?<!\t)(?<! )(?<!\n)\h+\K.*' $ '' \
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javascript ^\h*[-=!] $ '' \
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double_string '"' (?:(?<!\\)(\\\\)*"|$) '' \
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single_string "'" (?:(?<!\\)(\\\\)*'|$) '' \
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comment // $ '' \
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attribute \( \) \( \
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puglang ^\h*\b(\block|extends|include|append|prepend|if|unless|else|case|when|default|each|while|mixin)\b $ '' \
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# Filters
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# ‾‾‾‾‾‾‾
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add-highlighter -group /pug/double_string fill string
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add-highlighter -group /pug/single_string fill string
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add-highlighter -group /pug/comment fill comment
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add-highlighter -group /pug/javascript ref javascript
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add-highlighter -group /pug/attribute ref javascript
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add-highlighter -group /pug/puglang ref javascript
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add-highlighter -group /pug/puglang regex \b(\block|extends|include|append|prepend|if|unless|else|case|when|default|each|while|mixin|of|in)\b 0:keyword
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add-highlighter -group /pug/attribute regex [()=] 0:operator
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add-highlighter -group /pug/text regex \h*(\|) 1:meta
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add-highlighter -group /pug/code regex ^\h*([A-Za-z][A-Za-z0-9_-]*) 1:type
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add-highlighter -group /pug/code regex '(#[A-Za-z][A-Za-z0-9_-]*)' 1:variable
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add-highlighter -group /pug/code regex ((?:\.[A-Za-z][A-Za-z0-9_-]*)*) 1:value
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# Commands
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# ‾‾‾‾‾‾‾‾
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def -hidden pug-filter-around-selections %{
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# remove trailing white spaces
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try %{ exec -draft -itersel <a-x> s \h+$ <ret> d }
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}
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def -hidden pug-indent-on-new-line %{
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eval -draft -itersel %{
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# preserve previous line indent
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try %{ exec -draft \; K <a-&> }
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# filter previous line
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try %{ exec -draft k : pug-filter-around-selections <ret> }
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# copy '//', '|', '-' or '(!)=' prefix and following whitespace
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try %{ exec -draft k <a-x> s ^\h*\K[/|!=-]{1,2}\h* <ret> y gh j P }
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# indent unless we copied something above
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try %{ exec -draft <a-gt> <space> b s \S <ret> g l <a-lt> }
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}
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}
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# Initialization
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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hook -group pug-highlight global WinSetOption filetype=pug %{ add-highlighter ref pug }
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hook global WinSetOption filetype=pug %{
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hook window InsertEnd .* -group pug-hooks pug-filter-around-selections
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hook window InsertChar \n -group pug-indent pug-indent-on-new-line
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}
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hook -group pug-highlight global WinSetOption filetype=(?!pug).* %{ remove-highlighter pug }
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hook global WinSetOption filetype=(?!pug).* %{
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remove-hooks window pug-indent
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remove-hooks window pug-hooks
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}
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