Atoms with special caracters are not properely highlighted

[michalmuskala]

Atom literals in elixir can contain symbols such as: @!?. If an atom contains one of those it's not highlighted as an atom.

[syohex]

I suppose this issue can be fixed by following patch. I will sent PR after merging #252.

diff --git a/elixir-mode.el b/elixir-mode.el
index 790611b..9098279 100644
--- a/elixir-mode.el
+++ b/elixir-mode.el
@@ -127,7 +127,7 @@
                     (or
                      (and
                       (any "a-z" "A-Z" "_" "\"" "'")
-                      (zero-or-more (any "a-z" "A-Z" "0-9" "_" "\"" "'")))
+                      (zero-or-more (any "a-z" "A-Z" "0-9" "_" "\"" "'" "!" "@" "?")))
                      (and "\"" (one-or-more (not (any "\""))) "\"")
                      (and "'" (one-or-more (not (any "'"))) "'"))))
       (builtin . ,(rx symbol-start

[tonini]

@syohex yes that would be great if you could make a PR for this one. 👍

[syohex]

I have sent PR #253