108 lines
5.8 KiB
Plaintext
108 lines
5.8 KiB
Plaintext
# http://kakoune.org
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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# Detection
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# ‾‾‾‾‾‾‾‾‾
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hook global BufCreate (.*/)?(kakrc|.*.kak) %{
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set-option buffer filetype kak
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}
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# Highlighters & Completion
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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add-highlighter shared/kakrc regions
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add-highlighter shared/kakrc/code default-region group
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add-highlighter shared/kakrc/comment region (^|\h)\K# $ fill comment
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add-highlighter shared/kakrc/double_string region -recurse %{(?<!")("")+(?!")} %{(^|\h)\K"} %{"(?!")} group
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add-highlighter shared/kakrc/single_string region -recurse %{(?<!')('')+(?!')} %{(^|\h)\K'} %{'(?!')} group
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add-highlighter shared/kakrc/shell1 region -recurse '\{' '(^|\h)\K%?%sh\{' '\}' ref sh
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add-highlighter shared/kakrc/shell2 region -recurse '\(' '(^|\h)\K%?%sh\(' '\)' ref sh
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add-highlighter shared/kakrc/shell3 region -recurse '\[' '(^|\h)\K%?%sh\[' '\]' ref sh
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add-highlighter shared/kakrc/shell4 region -recurse '<' '(^|\h)\K%?%sh<' '>' ref sh
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add-highlighter shared/kakrc/shell5 region -recurse '\{' '(^|\h)\K-shell-script-(completion|candidates)\h+%\{' '\}' ref sh
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add-highlighter shared/kakrc/shell6 region -recurse '\(' '(^|\h)\K-shell-script-(completion|candidates)\h+%\(' '\)' ref sh
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add-highlighter shared/kakrc/shell7 region -recurse '\[' '(^|\h)\K-shell-script-(completion|candidates)\h+%\[' '\]' ref sh
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add-highlighter shared/kakrc/shell8 region -recurse '<' '(^|\h)\K-shell-script-(completion|candidates)\h+%<' '>' ref sh
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evaluate-commands %sh{
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# Grammar
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keywords="edit write write-all kill quit write-quit write-all-quit map unmap alias unalias
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buffer buffer-next buffer-previous delete-buffer add-highlighter remove-highlighter
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hook remove-hooks define-command echo debug source try fail nop
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set-option unset-option update-option declare-option execute-keys evaluate-commands
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prompt menu on-key info set-face unset-face rename-client set-register select
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change-directory rename-session colorscheme declare-user-mode enter-user-mode"
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attributes="global buffer window current
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normal insert menu prompt goto view user object
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number-lines show-matching show-whitespaces fill regex dynregex group flag-lines
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ranges line column wrap ref regions region default-region replace-ranges"
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types="int bool str regex int-list str-list completions line-specs range-specs"
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values="default black red green yellow blue magenta cyan white yes no false true"
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join() { sep=$2; eval set -- $1; IFS="$sep"; echo "$*"; }
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# Add the language's grammar to the static completion list
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printf '%s\n' "hook global WinSetOption filetype=kak %{
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set-option window static_words $(join "${keywords} ${attributes} ${types} ${values}" ' ')'
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set-option -- window extra_word_chars '_' '-'
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}"
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# Highlight keywords (which are always surrounded by whitespace)
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printf '%s\n' "add-highlighter shared/kakrc/code/keywords regex (?:\s|\A)\K($(join "${keywords}" '|'))(?:(?=\s)|\z) 0:keyword
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add-highlighter shared/kakrc/code/attributes regex (?:\s|\A)\K($(join "${attributes}" '|'))(?:(?=\s)|\z) 0:attribute
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add-highlighter shared/kakrc/code/types regex (?:\s|\A)\K($(join "${types}" '|'))(?:(?=\s)|\z) 0:type
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add-highlighter shared/kakrc/code/values regex (?:\s|\A)\K($(join "${values}" '|'))(?:(?=\s)|\z) 0:value"
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}
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add-highlighter shared/kakrc/code/colors regex \brgb:[0-9a-fA-F]{6}\b 0:value
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add-highlighter shared/kakrc/code/scopes regex \b(global|shared|buffer|window)(?:\b|/) 0:value
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add-highlighter shared/kakrc/double_string/fill fill string
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add-highlighter shared/kakrc/double_string/escape regex '""' 0:default+b
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add-highlighter shared/kakrc/single_string/fill fill string
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add-highlighter shared/kakrc/single_string/escape regex "''" 0:default+b
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# Commands
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# ‾‾‾‾‾‾‾‾
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define-command -hidden kak-indent-on-new-line %{
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evaluate-commands -draft -itersel %{
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# copy '#' comment prefix and following white spaces
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try %{ execute-keys -draft k <a-x> s ^\h*#\h* <ret> y jgh P }
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# preserve previous line indent
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try %{ execute-keys -draft \; K <a-&> }
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# cleanup trailing whitespaces from previous line
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try %{ execute-keys -draft k <a-x> s \h+$ <ret> d }
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# indent after line ending with %\w*[^\s\w]
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try %{ execute-keys -draft k <a-x> <a-k> \%\w*[^\s\w]$ <ret> j <a-gt> }
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}
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}
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define-command -hidden kak-indent-on-closing-matching %~
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# align to opening matching brace when alone on a line
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try %= execute-keys -draft -itersel <a-h><a-k>^\h*\Q %val{hook_param} \E$<ret> mGi s \A|.\z<ret> 1<a-&> =
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~
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define-command -hidden kak-indent-on-closing-char %{
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# align to opening matching character when alone on a line
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try %{ execute-keys -draft -itersel <a-h><a-k>^\h*\Q %val{hook_param} \E$<ret>gi<a-f> %val{hook_param} <a-T>%<a-k>\w*\Q %val{hook_param} \E$<ret> s \A|.\z<ret> gi 1<a-&> }
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}
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# Initialization
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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hook -group kak-highlight global WinSetOption filetype=kak %{ add-highlighter window/kakrc ref kakrc }
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hook global WinSetOption filetype=kak %~
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hook window InsertChar \n -group kak-indent kak-indent-on-new-line
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hook window InsertChar [>)}\]] -group kak-indent kak-indent-on-closing-matching
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hook window InsertChar (?![[{(<>)}\]])[^\s\w] -group kak-indent kak-indent-on-closing-char
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# cleanup trailing whitespaces on current line insert end
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hook window ModeChange insert:.* -group kak-indent %{ try %{ execute-keys -draft \; <a-x> s ^\h+$ <ret> d } }
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set-option buffer extra_word_chars '_' '-'
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~
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hook -group kak-highlight global WinSetOption filetype=(?!kak).* %{ remove-highlighter window/kakrc }
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hook global WinSetOption filetype=(?!kak).* %{ remove-hooks window kak-indent }
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