kakoune/rc/extra/haml.kak
Maxime Coste 5ad4499503 Fix naming conventions in bundled scripts
Do not use _ prefix for hidden commands, use - as a word separator
in command names.
2017-01-13 01:00:43 +00:00

70 lines
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# http://haml.info
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
# Detection
# ‾‾‾‾‾‾‾‾‾
hook global BufCreate .*[.](haml) %{
set buffer filetype haml
}
# Highlighters
# ‾‾‾‾‾‾‾‾‾‾‾‾
add-highlighter -group / regions -default code haml \
comment ^\h*/ $ '' \
eval ^\h*%([A-Za-z][A-Za-z0-9_-]*)([#.][A-Za-z][A-Za-z0-9_-]*)?\{\K|#\{\K (?=\}) \{ \
eval ^\h*[=-]\K (?=[^|]\n) '' \
coffee ^\h*:coffee\K (?=^\h*[%=-]) '' \
sass ^\h*:sass\K (?=^\h*[%=-]) ''
# Filters
# http://haml.info/docs/yardoc/file.REFERENCE.html#filters
add-highlighter -group /haml/comment fill comment
add-highlighter -group /haml/eval ref ruby
add-highlighter -group /haml/coffee ref coffee
add-highlighter -group /haml/sass ref sass
add-highlighter -group /haml/code regex ^\h*(:[a-z]+|-|=)|^(!!!)$ 0:meta
add-highlighter -group /haml/code regex ^\h*%([A-Za-z][A-Za-z0-9_-]*)([#.][A-Za-z][A-Za-z0-9_-]*)? 1:keyword 2:identifier
# Commands
# ‾‾‾‾‾‾‾‾
def -hidden haml-filter-around-selections %{
# remove trailing white spaces
try %{ exec -draft -itersel <a-x> s \h+$ <ret> d }
}
def -hidden haml-indent-on-new-line %{
eval -draft -itersel %{
# copy '/' comment prefix and following white spaces
try %{ exec -draft k <a-x> s ^\h*\K/\h* <ret> y gh j P }
# preserve previous line indent
try %{ exec -draft \; K <a-&> }
# filter previous line
try %{ exec -draft k : haml-filter-around-selections <ret> }
# indent after lines beginning with : or -
try %{ exec -draft k <a-x> <a-k> ^\h*[:-] <ret> j <a-gt> }
}
}
# Initialization
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
hook -group haml-highlight global WinSetOption filetype=haml %{ add-highlighter ref haml }
hook global WinSetOption filetype=haml %{
hook window InsertEnd .* -group haml-hooks haml-filter-around-selections
hook window InsertChar \n -group haml-indent haml-indent-on-new-line
}
hook -group haml-highlight global WinSetOption filetype=(?!haml).* %{ remove-highlighter haml }
hook global WinSetOption filetype=(?!haml).* %{
remove-hooks window haml-indent
remove-hooks window haml-hooks
}