diff options
| -rw-r--r-- | autoload/tabs_grep.vim | 72 | ||||
| -rw-r--r-- | plugin/tabs_grep.vim | 76 |
2 files changed, 73 insertions, 75 deletions
diff --git a/autoload/tabs_grep.vim b/autoload/tabs_grep.vim new file mode 100644 index 0000000..c307aee --- /dev/null +++ b/autoload/tabs_grep.vim @@ -0,0 +1,72 @@ +function! tabs_grep#TabsGrep(search) + redir => tabs_output + silent tabs + redir END + + let tabs = split(tabs_output, '\n') + + call filter(tabs, function('s:MatchString', [a:search])) + + let tabs = s:FilterTabPageElements(tabs) + + call s:EchoTabs(tabs) +endfunction + +function! s:MatchString(search, index, value) + return match(a:value, a:search) != -1 || + \ s:IsTabPageLine(a:value) +endfunction + +function! s:IsTabPageLine(line) + return match(a:line, '\vTab page \d+') != -1 +endfunction + +function! s:FilterTabPageElements(list) + let tab_page_indexes = [] + + " Get a list of the indexes of "Tab page X" elements. + for i in range(len(a:list)) + if s:IsTabPageLine(a:list[i]) + call add(tab_page_indexes, i) + endif + endfor + + let tab_page_indexes_to_remove = [] + + " For indexes in the middle of the list, if `2` is just before `3`, it + " means that `2` didn't have any files under it (otherwise `3` would + " instead be `4` or higher). + for i in range(1, len(tab_page_indexes) - 1) + if tab_page_indexes[i - 1] == tab_page_indexes[i] - 1 + call add(tab_page_indexes_to_remove, tab_page_indexes[i - 1]) + endif + endfor + + " For the last index in the list, if it's equal to the last possible + " index in `a:list`, it's a tab page without children. The last tab page + " index should never be at the end. + if tab_page_indexes[-1] == len(a:list) - 1 + call add(tab_page_indexes_to_remove, tab_page_indexes[-1]) + endif + + " Remove empty "Tab page X" elements from the `:tabs` list. Reverse the + " list of indexes to delete from right to left, ensuring we always use + " valid indexes. + for i in reverse(tab_page_indexes_to_remove) + call remove(a:list, i) + endfor + + return a:list +endfunction + +function! s:EchoTabs(tab_list) + for line in a:tab_list + if s:IsTabPageLine(line) + echohl Title + echo line + echohl None + else + echo line + endif + endfor +endfunction diff --git a/plugin/tabs_grep.vim b/plugin/tabs_grep.vim index d9abe40..34da6cf 100644 --- a/plugin/tabs_grep.vim +++ b/plugin/tabs_grep.vim @@ -1,75 +1 @@ -" function! tabs_grep#TabsGrep(search) -function! TabsGrep(search) - redir => tabs_output - silent tabs - redir END - - let tabs = split(tabs_output, '\n') - - call filter(tabs, function('s:MatchString', [a:search])) - - let tabs = s:FilterTabPageElements(tabs) - - call s:EchoTabs(tabs) -endfunction - -function! s:MatchString(search, index, value) - return match(a:value, a:search) != -1 || - \ s:IsTabPageLine(a:value) -endfunction - -function! s:IsTabPageLine(line) - return match(a:line, '\vTab page \d+') != -1 -endfunction - -function! s:FilterTabPageElements(list) - let tab_page_indexes = [] - - " Get a list of the indexes of "Tab page X" elements. - for i in range(len(a:list)) - if s:IsTabPageLine(a:list[i]) - call add(tab_page_indexes, i) - endif - endfor - - let tab_page_indexes_to_remove = [] - - " For indexes in the middle of the list, if `2` is just before `3`, it - " means that `2` didn't have any files under it (otherwise `3` would - " instead be `4` or higher). - for i in range(1, len(tab_page_indexes) - 1) - if tab_page_indexes[i - 1] == tab_page_indexes[i] - 1 - call add(tab_page_indexes_to_remove, tab_page_indexes[i - 1]) - endif - endfor - - " For the last index in the list, if it's equal to the last possible - " index in `a:list`, it's a tab page without children. The last tab page - " index should never be at the end. - if tab_page_indexes[-1] == len(a:list) - 1 - call add(tab_page_indexes_to_remove, tab_page_indexes[-1]) - endif - - " Remove empty "Tab page X" elements from the `:tabs` list. Reverse the - " list of indexes to delete from right to left, ensuring we always use - " valid indexes. - for i in reverse(tab_page_indexes_to_remove) - call remove(a:list, i) - endfor - - return a:list -endfunction - -function! s:EchoTabs(tab_list) - for line in a:tab_list - if s:IsTabPageLine(line) - echohl Title - echo line - echohl None - else - echo line - endif - endfor -endfunction - -command! -nargs=1 TabsGrep :call TabsGrep(<f-args>) +command! -nargs=1 TabsGrep :call tabs_grep#TabsGrep(<f-args>) |