I need to do the logical-and of two autocmd events in vim. Basically, the command has to run on an InsertLeave when the FileType is tex. It seems like this should work (in a .vimrc):
autocmd FileType tex :autocmd InsertLeave :w
But it doesn't. The nested option doesn't seem to help either, even though the manual indicates it should.
Its easy to do a logical-OR:
autocmd BufEnter,BufLeave ...
it mustn't be too hard to do a logical-AND.
I have a correction to @Eevee answer: to make autocommand work for one buffer only, you should use
augroup TexAutoWrite
autocmd FileType tex :autocmd! TexAutoWrite InsertLeave <buffer> :update
augroup END
, see `:h autocmd-buflocal.