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refactorize command hooks

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This commit is contained in:
Alex Leferry 2 2016-09-27 12:08:42 +02:00
parent c853e3a502
commit 5c4eda5ba6
1 changed files with 19 additions and 9 deletions
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28
rc/base/fish.kak
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@ -42,8 +42,10 @@ def -hidden _fish_filter_around_selections %{
def -hidden _fish_indent_on_char %{
eval -no-hooks -draft -itersel %{
# deindent on (else|end) command insertion
try %{ exec -draft <space><a-i>w<a-k>(else|end)<ret><a-lt> }
# align middle and end structures to start and indent when necessary
try %{ exec -draft <a-x><a-k>^\h*(else)$<ret><a-\;><a-?>^\h*(if)<ret>s\A|\Z<ret>'<a-&> }
try %{ exec -draft <a-x><a-k>^\h*(end)$<ret><a-\;><a-?>^\h*(begin|for|function|if|switch|while)<ret>s\A|\Z<ret>'<a-&> }
try %{ exec -draft <a-x><a-k>^\h*(case)$<ret><a-\;><a-?>^\h*(switch)<ret>s\A|\Z<ret>'<a-&>'<space><a-gt> }
}
}
@ -53,12 +55,20 @@ def -hidden _fish_indent_on_new_line %{
try %{ exec -draft <space>K<a-&> }
# filter previous line
try %{ exec -draft k:_fish_filter_around_selections<ret> }
# copy '#' comment prefix and following white spaces
# indent after start structure
try %{ exec -draft kx<a-k>^\h*(begin|case|else|for|function|if|switch|while)\b<ret>j<a-gt> }
}
}
def -hidden _fish_insert_on_new_line %{
eval -no-hooks -draft -itersel %{
# copy _#_ comment prefix and following white spaces
try %{ exec -draft kxs^\h*\K#\h*<ret>yjp }
# indent after (case|else) commands
try %{ exec -draft <space>kx<a-k>(case|else)<ret>j<a-gt> }
# indent after (begin|for|function|if|switch|while) commands and add 'end' command
try %{ exec -draft <space>kx<a-k>(begin|for|function|(?<!(else)\h+)if|switch|while)<ret>xypjaend<esc>k<a-gt> }
# wisely add end structure
eval -save-regs x %{
try %{ exec -draft kxs^\h+<ret>"xy } catch %{ reg x '' }
try %{ exec -draft kx<a-k>^<c-r>x(begin|for|function|if|switch|while)<ret>j<a-a>iX<a-\;>K<a-K>^<c-r>x(begin|for|function|if|switch|while).*\n<c-r>xend$<ret>jxypjaend<esc><a-lt> }
}
}
}
@ -68,13 +78,13 @@ def -hidden _fish_indent_on_new_line %{
hook global WinSetOption filetype=fish %{
addhl ref fish
hook window InsertEnd .* -group fish-hooks _fish_filter_around_selections
hook window InsertChar .* -group fish-indent _fish_indent_on_char
hook window InsertChar \n -group fish-indent _fish_indent_on_new_line
hook window InsertChar \n -group fish-insert _fish_insert_on_new_line
}
hook global WinSetOption filetype=(?!fish).* %{
rmhl fish
rmhooks window fish-indent
rmhooks window fish-hooks
rmhooks window fish-insert
}