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Merge pull request #249 from xream/master

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Add hook functions for NERDComment and SwitchToAlternativeDelimiters
This commit is contained in:
Caleb Maclennan 2016-05-31 17:59:10 +03:00
commit 06c3184b2e
2 changed files with 49 additions and 2 deletions
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34
doc/NERD_commenter.txt
View File

@ -28,8 +28,9 @@ CONTENTS *NERDCommenterContents*
3.2.11 Use alternate delims map...|NERDComAltDelim|
3.2.12 Comment aligned maps.......|NERDComAlignedComment|
3.2.13 Uncomment line map.........|NERDComUncommentLine|
3.4 Sexy Comments.....................|NERDComSexyComments|
3.5 The NERDComment function..........|NERDComNERDComment|
3.3 Sexy Comments.....................|NERDComSexyComments|
3.4 The NERDComment function..........|NERDComNERDComment|
3.5 The Hooks.........................|NERDComHooks|
4.Options.................................|NERDComOptions|
4.1 Options summary...................|NERDComOptionsSummary|
4.2 Options details...................|NERDComOptionsDetails|
@ -391,6 +392,35 @@ For example, if you typed >
<
then the script would do a sexy comment on the last visual selection.
------------------------------------------------------------------------------
3.5 The hooks *NERDComHooks*
|fu! NERDCommenter_before()| Before NERDComment/SwitchToAlternativeDelimiters
|fu! NERDCommenter_after()| After NERDComment/SwitchToAlternativeDelimiters
For example, in order to handle different language blocks embedded in the same
file such as |vim-vue|, you can change the filetype, comment something and
change the filetype back: >
let g:ft = ''
fu! NERDCommenter_before()
if &ft == 'vue'
let g:ft = 'vue'
let stack = synstack(line('.'), col('.'))
if len(stack) > 0
let syn = synIDattr((stack)[0], 'name')
if len(syn) > 0
let syn = tolower(syn)
exe 'setf '.syn
endif
endif
endif
endfu
fu! NERDCommenter_after()
if g:ft == 'vue'
setf vue
let g:ft = ''
endif
endfu
<
==============================================================================
4. Options *NERDComOptions*

17
plugin/NERD_commenter.vim
View File

@ -329,6 +329,7 @@ let s:delimiterMap = {
\ 'ps1': { 'left': '#' },
\ 'psf': { 'left': '#' },
\ 'ptcap': { 'left': '#' },
\ 'pug': { 'left': '//-', 'leftAlt': '//' },
\ 'puppet': { 'left': '#' },
\ 'pyrex': { 'left': '# ', 'leftAlt': '#' },
\ 'python': { 'left': '# ', 'leftAlt': '#' },
@ -555,6 +556,9 @@ endfunction
" -printMsgs: if this is 1 then a message is echoed to the user telling them
" if this function changed the delimiters or not
function s:SwitchToAlternativeDelimiters(printMsgs)
if exists('*NERDCommenter_before')
exe "call NERDCommenter_before()"
endif
"if both of the alternative delimiters are empty then there is no
"alternative comment style so bail out
if b:NERDCommenterDelims['leftAlt'] == '' && b:NERDCommenterDelims['rightAlt'] == ''
@ -585,6 +589,10 @@ function s:SwitchToAlternativeDelimiters(printMsgs)
call s:NerdEcho("Now using " . s:Left() . " " . s:Right() . " to delimit comments", 1)
endif
if exists('*NERDCommenter_after')
exe "call NERDCommenter_after()"
endif
return 1
endfunction
@ -1151,6 +1159,10 @@ endfunction
" 'Minimal', 'Toggle', 'AlignLeft', 'AlignBoth', 'Comment',
" 'Nested', 'ToEOL', 'Append', 'Insert', 'Uncomment', 'Yank'
function! NERDComment(mode, type) range
if exists('*NERDCommenter_before')
exe "call NERDCommenter_before()"
endif
let isVisual = a:mode =~ '[vsx]'
if !exists("g:did_load_ftplugin") || g:did_load_ftplugin != 1
@ -1255,6 +1267,11 @@ function! NERDComment(mode, type) range
else
silent! call repeat#set("\<Plug>NERDCommenter". a:type)
endif
if exists('*NERDCommenter_after')
exe "call NERDCommenter_after()"
endif
endfunction
" Function: s:PlaceDelimitersAndInsBetween() function {{{2