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# http://python.org
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
# Detection
# ‾‾‾‾‾‾‾‾‾
hook global BufSetOption mimetype=text/x-python %{
set buffer filetype python
}
hook global BufCreate .*[.](py) %{
set buffer filetype python
}
# Highlighters
# ‾‾‾‾‾‾‾‾‾‾‾‾
addhl -group / regions -default code python \
double_string '"""' '"""' '' \
single_string "'''" "'''" '' \
double_string '"' (?<!\\)(\\\\)*" '' \
single_string "'" (?<!\\)(\\\\)*' '' \
comment '#' '$' ''
addhl -group /python/double_string fill string
addhl -group /python/single_string fill string
addhl -group /python/comment fill comment
addhl -group /python/code regex \<(True|False|None)\> 0:value
addhl -group /python/code regex \<(import|from)\> 0:meta
# Keyword list is collected using `keyword.kwlist` from `keyword`
addhl -group /python/code regex \<(and|as|assert|break|class|continue|def|del|elif|else|except|exec|finally|for|global|if|in|is|lambda|not|or|pass|print|raise|return|try|while|with|yield)\> 0:keyword
# Commands
# ‾‾‾‾‾‾‾‾
def -hidden _python_filter_around_selections %{
eval -draft -itersel %{
exec <a-x>
# remove trailing white spaces
try %{ exec -draft s \h+$ <ret> d }
}
}
def -hidden _python_indent_on_new_line %{
eval -draft -itersel %{
# preserve previous line indent
try %{ exec -draft <space> K <a-&> }
# filter previous line
try %{ exec -draft k : _python_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 :
try %{ exec -draft <space> k x <a-k> :$ <ret> j <a-gt> }
}
}
# Initialization
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
hook global WinSetOption filetype=python %{
addhl ref python
hook window InsertEnd .* -group python-hooks _python_filter_around_selections
hook window InsertChar \n -group python-indent _python_indent_on_new_line
}
hook global WinSetOption filetype=(?!python).* %{
rmhl python
rmhooks window python-indent
rmhooks window python-hooks
}
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