# https://nim-lang.org/ # # Detection # ‾‾‾‾‾‾‾‾‾ hook global BufCreate .*\.nim(s|ble)? %{ set-option buffer filetype nim } # Highlighters # ‾‾‾‾‾‾‾‾‾‾‾‾ add-highlighter shared/ regions -default code nim \ double_string '"' (?<!\\)(\\\\)*" '' \ double_string '"""' '"""' '' \ comment '#?#\[' '\]##?' '' add-highlighter shared/nim/double_string fill string add-highlighter shared/nim/comment fill comment add-highlighter shared/nim/code regex \b(0[xXocCbB])?[\d_]+('[iIuUfFdD](8|16|32|64|128))?\b 0:value add-highlighter shared/nim/code regex \b\d+\.\d+\b 0:value add-highlighter shared/nim/code regex %{'[^'\n]'} 0:string %sh{ # Grammar keywords="addr|and|as|asm|atomic|bind|block|break|case|cast|concept|const" keywords="${keywords}|continue|converter|defer|discard|distinct|div|do|elif" keywords="${keywords}|else|end|enum|except|export|finally|for|from|func" keywords="${keywords}|generic|if|import|in|include|interface|is|isnot" keywords="${keywords}|iterator|let|macro|method|mixin|mod|nil|not|notin" keywords="${keywords}|of|or|out|proc|ptr|raise|ref|return|shl|shr" keywords="${keywords}|static|template|try|type|using|var|when|while" keywords="${keywords}|with|without|xor|yield" types="int|int8|int16|int32|int64|uint|uint8|uint16|uint32|uint64|float" types="${types}|float32|float64|bool|char|object|seq|array|cstring|string" types="${types}|tuple|varargs" values="false|true" # Add the language's grammar to the static completion list printf %s\\n "hook global WinSetOption filetype=nim %{ set-option window static_words '${keywords}:${types}:${values}' }" | tr '|' ':' # Highlight keywords printf %s " add-highlighter shared/nim/code regex \b(${keywords})\b 0:keyword add-highlighter shared/nim/code regex \b(${types})\b 0:type add-highlighter shared/nim/code regex \b(${values})\b 0:value " } add-highlighter shared/nim/code regex '#[^\n]+' 0:comment # Commands # ‾‾‾‾‾‾‾‾ def -hidden nim-indent-on-new-line %{ eval -draft -itersel %{ # copy '#' comment prefix and following white spaces try %{ exec -draft k <a-x> s ^\h*#\h* <ret> y jgh P } # preserve previous line indent try %{ exec -draft \; K <a-&> } # cleanup trailing whitespaces from previous line try %{ exec -draft k <a-x> s \h+$ <ret> d } # indent after line ending with const, let, var, ':' or '=' try %{ exec -draft <space> k x <a-k> (:|=|const|let|var)$ <ret> j <a-gt> } } } # Initialization # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾ hook -group nim-highlight global WinSetOption filetype=nim %{ add-highlighter window ref nim } hook global WinSetOption filetype=nim %{ hook window InsertChar \n -group nim-indent nim-indent-on-new-line # cleanup trailing whitespaces on current line insert end hook window ModeChange insert:.* -group nim-indent %{ try %{ exec -draft \; <a-x> s ^\h+$ <ret> d } } } hook -group nim-highlight global WinSetOption filetype=(?!nim).* %{ remove-highlighter window/nim } hook global WinSetOption filetype=(?!nim).* %{ remove-hooks window nim-indent }