119 lines
5.0 KiB
Plaintext
119 lines
5.0 KiB
Plaintext
# http://ruby-lang.org
|
|
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
|
|
|
|
# require commenting.kak
|
|
|
|
# Detection
|
|
# ‾‾‾‾‾‾‾‾‾
|
|
|
|
hook global BufSetOption mimetype=text/x-ruby %{
|
|
set buffer filetype ruby
|
|
}
|
|
|
|
hook global BufCreate .*(([.](rb))|(irbrc)|(pryrc)|(Capfile|[.]cap)|(Gemfile)|(Guardfile)|(Rakefile|[.]rake)|(Thorfile|[.]thor)|(Vagrantfile)) %{
|
|
set buffer filetype ruby
|
|
}
|
|
|
|
# Highlighters
|
|
# ‾‾‾‾‾‾‾‾‾‾‾‾
|
|
|
|
addhl -group / regions -default code ruby \
|
|
double_string '"' (?<!\\)(\\\\)*" '' \
|
|
single_string "'" (?<!\\)(\\\\)*' '' \
|
|
backtick '`' (?<!\\)(\\\\)*` '' \
|
|
regex '/' (?<!\\)(\\\\)*/[imox]* '' \
|
|
comment '#' '$' '' \
|
|
comment ^begin= ^=end '' \
|
|
literal '%[iqrswxIQRSWX]\(' \) \( \
|
|
literal '%[iqrswxIQRSWX]\{' \} \{ \
|
|
literal '%[iqrswxIQRSWX]\[' \] \[ \
|
|
literal '%[iqrswxIQRSWX]<' > <
|
|
|
|
# Regular expression flags are: i → ignore case, m → multi-lines, o → only interpolate #{} blocks once, x → extended mode (ignore white spaces)
|
|
# Literals are: i → array of symbols, q → string, r → regular expression, s → symbol, w → array of words, x → capture shell result
|
|
|
|
addhl -group /ruby/double_string fill string
|
|
addhl -group /ruby/double_string regions regions interpolation \Q#{ \} \{
|
|
addhl -group /ruby/double_string/regions/interpolation fill meta
|
|
|
|
addhl -group /ruby/single_string fill string
|
|
|
|
addhl -group /ruby/backtick fill meta
|
|
addhl -group /ruby/backtick regions regions interpolation \Q#{ \} \{
|
|
addhl -group /ruby/backtick/regions/interpolation fill meta
|
|
|
|
addhl -group /ruby/regex fill meta
|
|
addhl -group /ruby/regex regions regions interpolation \Q#{ \} \{
|
|
addhl -group /ruby/regex/regions/interpolation fill meta
|
|
|
|
addhl -group /ruby/comment fill comment
|
|
|
|
addhl -group /ruby/literal fill meta
|
|
|
|
addhl -group /ruby/code regex \<([A-Za-z]\w+:)|([$@][A-Za-z]\w+)|(\W\K:[A-Za-z]\w+[=?!]?) 0:identifier
|
|
addhl -group /ruby/code regex \<(require|include)\> 0:meta
|
|
addhl -group /ruby/code regex \<(attr_(reader|writer|accessor))\> 0:attribute
|
|
|
|
# Keywords are collected searching for keyword_ at
|
|
# https://github.com/ruby/ruby/blob/trunk/parse.y
|
|
addhl -group /ruby/code regex \<(alias|and|begin|break|case|class|def|defined|do|else|elsif|end|ensure|false|for|if|in|module|next|nil|not|or|redo|rescue|retry|return|self|super|then|true|undef|unless|until|when|while|yield)\> 0:keyword
|
|
|
|
# Commands
|
|
# ‾‾‾‾‾‾‾‾
|
|
|
|
def -hidden _ruby_filter_around_selections %{
|
|
eval -draft -itersel %{
|
|
exec <a-x>
|
|
# remove trailing white spaces
|
|
try %{ exec -draft s \h + $ <ret> d }
|
|
}
|
|
}
|
|
|
|
def -hidden _ruby_indent_on_char %{
|
|
eval -draft -itersel %{
|
|
# align middle and end structures to start
|
|
try %{ exec -draft <a-x> <a-k> ^ \h * (else|elsif) $ <ret> <a-\;> <a-?> ^ \h * (if) <ret> s \A | \Z <ret> \' <a-&> }
|
|
try %{ exec -draft <a-x> <a-k> ^ \h * (when) $ <ret> <a-\;> <a-?> ^ \h * (case) <ret> s \A | \Z <ret> \' <a-&> }
|
|
try %{ exec -draft <a-x> <a-k> ^ \h * (rescue) $ <ret> <a-\;> <a-?> ^ \h * (begin) <ret> s \A | \Z <ret> \' <a-&> }
|
|
try %{ exec -draft <a-x> <a-k> ^ \h * (end) $ <ret> <a-\;> <a-?> ^ \h * (begin|case|class|def|do|for|if|module|unless|until|while) <ret> s \A | \Z <ret> \' <a-&> }
|
|
}
|
|
}
|
|
|
|
def -hidden _ruby_indent_on_new_line %{
|
|
eval -draft -itersel %{
|
|
# preserve previous line indent
|
|
try %{ exec -draft K <a-&> }
|
|
# filter previous line
|
|
try %{ exec -draft k : _ruby_filter_around_selections <ret> }
|
|
# copy _#_ comment prefix and following white spaces
|
|
try %{ exec -draft k x s ^ \h * \K \# \h * <ret> y j p }
|
|
# indent after start structure
|
|
try %{ exec -draft k x <a-k> ^ \h * (begin|case|class|def|do|else|elsif|ensure|for|if|module|rescue|unless|until|when|while) \b <ret> j <a-gt> }
|
|
# wisely add end structure
|
|
eval -save-regs x %{
|
|
try %{ exec -draft k x s ^ \h + <ret> \" x y } catch %{ reg x '' }
|
|
try %{ exec -draft k x <a-k> ^ <c-r> x (begin|case|class|def|do|for|if|module|unless|until|while) <ret> j <a-a> i X <a-\;> K <a-K> ^ <c-r> x (for|function|if|while) . * \n <c-r> x end $ <ret> j x y p j a end <esc> <a-lt> }
|
|
}
|
|
}
|
|
}
|
|
|
|
# Initialization
|
|
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
|
|
|
|
hook global WinSetOption filetype=ruby %{
|
|
addhl ref ruby
|
|
|
|
hook window InsertEnd .* -group ruby-hooks _ruby_filter_around_selections
|
|
hook window InsertChar .* -group ruby-indent _ruby_indent_on_char
|
|
hook window InsertChar \n -group ruby-indent _ruby_indent_on_new_line
|
|
|
|
set window comment_line_chars '#'
|
|
set window comment_selection_chars '^begin=:^=end'
|
|
}
|
|
|
|
hook global WinSetOption filetype=(?!ruby).* %{
|
|
rmhl ruby
|
|
rmhooks window ruby-indent
|
|
rmhooks window ruby-hooks
|
|
}
|