# http://scala-lang.org # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ # Detection # ‾‾‾‾‾‾‾‾‾ hook global BufSetOption mimetype=text/x-scala %{ set buffer filetype scala } hook global BufCreate .*[.](scala) %{ set buffer filetype scala } # Highlighters # ‾‾‾‾‾‾‾‾‾‾‾‾ addhl -group / regions -default code scala \ string '"' (?<!\\)(\\\\)*" '' \ literal ` ` '' \ comment // $ '' \ comment /[*] [*]/ /[*] addhl -group /scala/string fill string addhl -group /scala/literal fill identifier addhl -group /scala/comment fill comment # Keywords are collected at # http://tutorialspoint.com/scala/scala_basic_syntax.htm addhl -group /scala/code regex \<(import|package)\> 0:meta addhl -group /scala/code regex \<(this|true|false|null)\> 0:value addhl -group /scala/code regex \<(become|case|catch|class|def|do|else|extends|final|finally|for|forSome|goto|if|initialize|macro|match|new|object|onTransition|return|startWith|stay|throw|trait|try|unbecome|using|val|var|when|while|with|yield)\> 0:keyword addhl -group /scala/code regex \<(abstract|final|implicit|implicitly|lazy|override|private|protected|require|sealed|super)\> 0:attribute addhl -group /scala/code regex \<(⇒|=>|<:|:>|=:=|::|&&|\|\|)\> 0:operator addhl -group /scala/code regex "'[_A-Za-z0-9$]+" 0:identifier # Commands # ‾‾‾‾‾‾‾‾ def -hidden _scala_filter_around_selections %{ eval -draft -itersel %{ exec <a-x> # remove trailing white spaces try %{ exec -draft s \h+$ <ret> d } } } def -hidden _scala_indent_on_new_line %[ eval -draft -itersel %[ # preserve previous line indent try %[ exec -draft <space> K <a-&> ] # filter previous line try %[ exec -draft k : _scala_filter_around_selections <ret> ] # copy // comments prefix and following white spaces try %[ exec -draft k x s ^\h*\K#\h* <ret> y j p ] # indent after lines ending with { try %[ exec -draft k x <a-k> \{$ <ret> j <a-gt> ] ] ] def -hidden _scala_indent_on_closing_curly_brace %[ eval -draft -itersel %[ # align to opening curly brace when alone on a line try %[ exec -draft <a-h> <a-k> ^\h+\}$ <ret> m s \`|.\' <ret> 1<a-&> ] ] ] # Initialization # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾ hook global WinSetOption filetype=scala %[ addhl ref scala hook window InsertEnd .* -group scala-hooks _scala_filter_around_selections hook window InsertChar \n -group scala-indent _scala_indent_on_new_line hook window InsertChar \} -group scala-indent _scala_indent_on_closing_curly_brace ] hook global WinSetOption filetype=(?!scala).* %{ rmhl scala rmhooks window scala-indent rmhooks window scala-hooks }