uk-ar/key-combo — pull request #21 by tomykaira (2012-04-15 03:11:15+00:00)
Title: Clean key-combo-comment-or-stringp (Fix #20)

It is not buggy to use text-property for judging cursor is in comment or text.
parse-partial-sexp is built-in, and works for other than elisp modes.

I refered to context-skk.el(http://openlab.ring.gr.jp/skk/skk/main/context-skk.el)