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kakoune/rc/base/lisp.kak
Maxime Coste 0fa59e5fd2 rc/: Tweak some regexes to be compatible with our impl limitations
The upcoming custom implementation does not support arbitrary lookarounds,
and other advanced regex features. Simplify the regexes to avoid those.
2017-10-25 10:27:39 +08:00

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# http://common-lisp.net
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
# Detection
# ‾‾‾‾‾‾‾‾‾
hook global BufCreate .*[.](lisp) %{
set buffer filetype lisp
}
# Highlighters
# ‾‾‾‾‾‾‾‾‾‾‾‾
add-highlighter -group / regions -default code lisp \
string '"' (?<!\\)(\\\\)*" '' \
comment ';' '$' ''
add-highlighter -group /lisp/string fill string
add-highlighter -group /lisp/comment fill comment
add-highlighter -group /lisp/code regex \b(nil|true|false)\b 0:value
add-highlighter -group /lisp/code regex (((\Q***\E)|(///)|(\Q+++\E)){1,3})|(1[+-])|(<|>|<=|=|>=) 0:operator
add-highlighter -group /lisp/code regex \b(([':]\w+)|([*]\H+[*]))\b 0:variable
add-highlighter -group /lisp/code regex \b(def[a-z]+|if|do|let|lambda|catch|and|assert|while|def|do|fn|finally|let|loop|new|quote|recur|set!|throw|try|var|case|if-let|if-not|when|when-first|when-let|when-not|(cond(->|->>)?))\b 0:keyword
# Commands
# ‾‾‾‾‾‾‾‾
def -hidden lisp-filter-around-selections %{
# remove trailing white spaces
try %{ exec -draft -itersel <a-x> s \h+$ <ret> d }
}
def -hidden lisp-indent-on-new-line %{
eval -draft -itersel %{
# preserve previous line indent
try %{ exec -draft \; K <a-&> }
# indent when matches opening paren
try %{ exec -draft [( <a-k> \A\([^\n]+\n[^\n]*\n?\z <ret> <a-\;> \; <a-gt> }
}
}
# Initialization
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
hook -group lisp-highlight global WinSetOption filetype=lisp %{ add-highlighter ref lisp }
hook global WinSetOption filetype=lisp %{
hook window InsertEnd .* -group lisp-hooks lisp-filter-around-selections
hook window InsertChar \n -group lisp-indent lisp-indent-on-new-line
}
hook -group lisp-highlight global WinSetOption filetype=(?!lisp).* %{ remove-highlighter lisp }
hook global WinSetOption filetype=(?!lisp).* %{
remove-hooks window lisp-indent
remove-hooks window lisp-hooks
}