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kakoune/rc/filetype/ocaml.kak

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# http://ocaml.org
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
# Detection
# ‾‾‾‾‾‾‾‾‾
hook global BufCreate .*\.mli? %{
set-option buffer filetype ocaml
}
# Initialization
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
hook global WinSetOption filetype=ocaml %{
require-module ocaml
set-option window static_words %opt{ocaml_static_words}
}
hook -group ocaml-highlight global WinSetOption filetype=ocaml %{
add-highlighter window/ocaml ref ocaml
hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/ocaml }
}
provide-module ocaml %{
# Highlighters
# ‾‾‾‾‾‾‾‾‾‾‾‾
add-highlighter shared/ocaml regions
add-highlighter shared/ocaml/code default-region group
add-highlighter shared/ocaml/string region '"' (?<!\\)(\\\\)*" fill string
add-highlighter shared/ocaml/comment region \Q(* \Q*) fill comment
# Macro
# ‾‾‾‾‾
evaluate-commands %sh{
keywords="and|as|asr|assert|begin|class|constraint|do|done|downto|else|end|exception|external|false"
keywords="${keywords}|for|fun|function|functor|if|in|include|inherit|initializer|land|lazy|let|lor"
keywords="${keywords}|lsl|lsr|lxor|match|method|mod|module|mutable|new|nonrec|object|of|open|or"
keywords="${keywords}|private|rec|sig|struct|then|to|true|try|type|val|virtual|when|while|with"
printf %s\\n "declare-option str-list ocaml_static_words ${keywords}" | tr '|' ' '
printf %s "
add-highlighter shared/ocaml/code/ regex \b(${keywords})\b 0:keyword
"
}
}