90 lines
3.5 KiB
Text
90 lines
3.5 KiB
Text
# https://capnproto.org/
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hook global BufCreate .*[.](capnp) %{
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set-option buffer filetype capnp
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}
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# Initialization
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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hook global WinSetOption filetype=capnp %{
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require-module capnp
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set-option window static_words %opt{capnp_static_words}
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hook window ModeChange pop:insert:.* -group capnp-trim-indent capnp-trim-indent
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hook window InsertChar .* -group capnp-indent capnp-indent-on-char
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hook window InsertChar \n -group capnp-indent capnp-indent-on-new-line
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hook -once -always window WinSetOption filetype=.* %{ remove-hooks window capnp-.+ }
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}
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hook -group capnp-highlight global WinSetOption filetype=capnp %{
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add-highlighter window/capnp ref capnp
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hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/capnp }
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}
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provide-module capnp %@
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# Highlighters
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# ‾‾‾‾‾‾‾‾‾‾‾‾
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add-highlighter shared/capnp regions
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add-highlighter shared/capnp/code default-region group
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add-highlighter shared/capnp/line_comment region '#' '$' fill comment
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add-highlighter shared/capnp/string region '"' (?<!\\)(\\\\)*" fill string
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add-highlighter shared/capnp/code/ regex '(?i)\b0b[01]+l?\b' 0:value
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add-highlighter shared/capnp/code/ regex '(?i)\b0x[\da-f]+l?\b' 0:value
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add-highlighter shared/capnp/code/ regex '(?i)\b0o?[0-7]+l?\b' 0:value
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add-highlighter shared/capnp/code/ regex '(?i)\b([1-9]\d*|0)l?\b' 0:value
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add-highlighter shared/capnp/code/ regex '\b\d+[eE][+-]?\d+\b' 0:value
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add-highlighter shared/capnp/code/ regex '(\b\d+)?\.\d+\b' 0:value
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add-highlighter shared/capnp/code/ regex '\b\d+\.' 0:value
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evaluate-commands %sh{
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builtin_types="Void Bool Text Data List union group Int8 Int16 Int32 Int64 UInt8 UInt16 UInt32 UInt64 Float32 Float64"
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declarations="struct union enum interface const annotation"
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keywords="using extends import"
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values="true false inf"
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join() { sep=$2; eval set -- $1; IFS="$sep"; echo "$*"; }
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printf %s\\n "declare-option str-list capnp_static_words $(join "${builtin_types}" ' ') $(join "${declarations}" ' ') $(join "${keywords}" ' ') $(join "${values}" ' ')"
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printf %s\\n "add-highlighter shared/capnp/code/ regex '\b($(join "${builtin_types}" '|'))\b' 0:type"
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printf %s\\n "add-highlighter shared/capnp/code/ regex '\b($(join "${declarations}" '|'))\b' 0:keyword"
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printf %s\\n "add-highlighter shared/capnp/code/ regex '\b($(join "${keywords}" '|'))\b' 0:keyword"
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printf %s\\n "add-highlighter shared/capnp/code/ regex '\b($(join "${values}" '|'))\b' 0:value"
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}
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# Commands
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# ‾‾‾‾‾‾‾‾
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define-command -hidden capnp-trim-indent %{
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# remove trailing white spaces
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try %{ execute-keys -draft -itersel x s \h+$ <ret> d }
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}
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define-command -hidden capnp-indent-on-char %<
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evaluate-commands -draft -itersel %<
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# align closer token to its opener when alone on a line
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try %< execute-keys -draft <a-h> <a-k> ^\h+[\]}]$ <ret> m <a-S> 1<a-&> >
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>
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>
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define-command -hidden capnp-indent-on-new-line %<
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evaluate-commands -draft -itersel %<
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# preserve previous line indent
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try %{ execute-keys -draft <semicolon> K <a-&> }
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# filter previous line
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try %{ execute-keys -draft k : capnp-trim-indent <ret> }
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# indent after lines ending with opener token
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try %< execute-keys -draft k x <a-k> [[{]\h*$ <ret> j <a-gt> >
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# deindent closer token(s) when after cursor
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try %< execute-keys -draft x <a-k> ^\h*[}\]] <ret> gh / [}\]] <ret> m <a-S> 1<a-&> >
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>
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>
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@
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