X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=vimrc;h=e209796979a08a4f66f23a6a80a387538415d569;hb=1c420fe0d57fd9e8bfbe59ab3fccca48f2f9ae2b;hp=dd6ba12077dd45a3c4e1e482fb2b6ba47c11b10b;hpb=ef2016e2c667d1a6e48b93e0eae4cacf8998fb79;p=config%2Fdotfiles.git

diff --git a/vimrc b/vimrc
index dd6ba12..e209796 100644
--- a/vimrc
+++ b/vimrc
@@ -468,6 +468,8 @@ if has('autocmd')
                                  \ setlocal textwidth=72
 " Use the same comment string as for Vim files in Vimperator files.
         autocmd FileType vimperator setlocal commentstring=\"%s
+" Use tex compiler for (La)TeX files.
+        autocmd FileType tex compiler tex
 
 " FTDETECT AUTO COMMANDS
 
@@ -487,3 +489,52 @@ if has('autocmd')
 
     augroup END
 endif
+
+
+" CUSTOM FUNCTIONS
+
+if has('eval')
+    " New text-objects ii and ai to work on text with the same indentation.
+    " Thanks to
+    " http://vim.wikia.com/index.php?title=Indent_text_object&oldid=27126
+    " (visited on 2011-11-19).
+    onoremap <silent>ai :<C-u>call IndTxtObj(0)<CR>
+    onoremap <silent>ii :<C-u>call IndTxtObj(1)<CR>
+    vnoremap <silent>ai :<C-u>call IndTxtObj(0)<CR><Esc>gv
+    vnoremap <silent>ii :<C-u>call IndTxtObj(1)<CR><Esc>gv
+
+    function! IndTxtObj(inner)
+        let curline = line(".")
+        let lastline = line("$")
+        let i = indent(line(".")) - &shiftwidth * (v:count1 - 1)
+        let i = i < 0 ? 0 : i
+        if getline(".") !~ "^\\s*$"
+            let p = line(".") - 1
+            let nextblank = getline(p) =~ "^\\s*$"
+            while p > 0
+                    \ && ((i == 0 && !nextblank)
+                        \ || (i > 0 && ((indent(p) >= i
+                            \ && !(nextblank && a:inner))
+                            \ || (nextblank && !a:inner))))
+                -
+                let p = line(".") - 1
+                let nextblank = getline(p) =~ "^\\s*$"
+            endwhile
+            normal! 0V
+            call cursor(curline, 0)
+            let p = line(".") + 1
+            let nextblank = getline(p) =~ "^\\s*$"
+            while p <= lastline
+                    \ && ((i == 0 && !nextblank)
+                        \ || (i > 0 && ((indent(p) >= i
+                            \ && !(nextblank && a:inner))
+                            \ || (nextblank && !a:inner))))
+                +
+                let p = line(".") + 1
+                let nextblank = getline(p) =~ "^\\s*$"
+            endwhile
+            normal! $
+        endif
+    endfunction
+
+endif