kakoune/rc/core/kakrc.kak

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# http://kakoune.org
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
# Detection
# ‾‾‾‾‾‾‾‾‾
hook global BufCreate (.*/)?(kakrc|.*.kak) %{
set buffer filetype kak
}
# Highlighters & Completion
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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add-highlighter -group / regions -default code kakrc \
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comment (^|\h)\K\# $ '' \
double_string %{(^|\h)"} %{(?<!\\)(\\\\)*"} '' \
single_string %{(^|\h)'} %{(?<!\\)(\\\\)*'} '' \
shell '%sh\{' '\}' '\{'
%sh{
# Grammar
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keywords="hook|remove-hooks|rmhooks|add-highlighter|addhl|remove-highlighter|rmhl|exec|eval|source|runtime|define-command|def|alias"
keywords="${keywords}|unalias|declare-option|decl|echo|edit|set-option|set|unset-option|unset|map|unmap|set-face|face|prompt|menu|info"
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keywords="${keywords}|try|catch|rename-client|rename-buffer|rename-session|change-directory|colorscheme"
values="default|black|red|green|yellow|blue|magenta|cyan|white"
# Add the language's grammar to the static completion list
printf %s\\n "hook global WinSetOption filetype=kak %{
set window static_words '${keywords}:${values}'
}" | sed 's,|,:,g'
# Highlight keywords
printf %s "
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add-highlighter -group /kakrc/code regex \b(${keywords})\b 0:keyword
add-highlighter -group /kakrc/code regex \b(${values})\b 0:value
"
}
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add-highlighter -group /kakrc/code regex \brgb:[0-9a-fA-F]{6}\b 0:value
add-highlighter -group /kakrc/code regex (?:\bhook)\h+(?:-group\h+\S+\h+)?(?:(global|buffer|window)|(\S+))\h+(\S+) 1:attribute 2:Error 3:identifier
add-highlighter -group /kakrc/code regex (?:\bset)\h+(?:-add)?\h+(?:(global|buffer|window)|(\S+))\h+(\S+) 1:attribute 2:Error 3:identifier
add-highlighter -group /kakrc/code regex (?:\bmap)\h+(?:(global|buffer|window)|(\S+))\h+(?:(normal|insert|menu|prompt|goto|view|user|object)|(\S+))\h+(\S+) 1:attribute 2:Error 3:attribute 4:Error 5:identifier
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add-highlighter -group /kakrc/double_string fill string
add-highlighter -group /kakrc/single_string fill string
add-highlighter -group /kakrc/comment fill comment
add-highlighter -group /kakrc/shell ref sh
# Commands
# ‾‾‾‾‾‾‾‾
def -hidden kak-indent-on-new-line %{
eval -draft -itersel %{
# preserve previous line indent
try %{ exec -draft <space> K <a-&> }
# cleanup trailing whitespaces from previous line
try %{ exec -draft k <a-x> s \h+$ <ret> d }
# copy '#' comment prefix and following white spaces
try %{ exec -draft k x s ^\h*#\h* <ret> y jgh P }
# indent after line ending with %[[:punct:]]
try %{ exec -draft k <a-x> <a-k> \%[[:punct:]]$ <ret> j <a-gt> }
}
}
# Initialization
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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hook -group kak-highlight global WinSetOption filetype=kak %{ add-highlighter ref kakrc }
hook global WinSetOption filetype=kak %{
hook window InsertChar \n -group kak-indent kak-indent-on-new-line
# cleanup trailing whitespaces on current line insert end
hook window InsertEnd .* -group kak-indent %{ try %{ exec -draft \; <a-x> s ^\h+$ <ret> d } }
}
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hook -group kak-highlight global WinSetOption filetype=(?!kak).* %{ remove-highlighter kakrc }
hook global WinSetOption filetype=(?!kak).* %{ remove-hooks window kak-indent }