Fix ada-mode handling of number literals.

* progmodes/ada-mode.el (ada-in-numeric-literal-p): New function.
(ada-adjust-case): Don't adjust case in hexadecimal number literals.

2 files changed, 11 insertions, 0 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 95bed4244af..6d4c7062745 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,9 @@
+2010-02-08  Jose E. Marchesi  <jemarch@gnu.org>
+
+        * progmodes/ada-mode.el (ada-in-numeric-literal-p): New function.
+        (ada-adjust-case): Don't adjust case in hexadecimal number
+        literals.
+
 2010-02-08  Kenichi Handa  <handa@m17n.org>
 
         * international/mule-util.el (with-coding-priority): Add autoload
diff --git a/lisp/progmodes/ada-mode.el b/lisp/progmodes/ada-mode.el
index a08e31e2016..95f9f6babf3 100644
--- a/lisp/progmodes/ada-mode.el
+++ b/lisp/progmodes/ada-mode.el
@@ -1017,6 +1017,9 @@ If PARSE-RESULT is non-nil, use it instead of calling `parse-partial-sexp'."
                           (line-beginning-position) (point))))
   (or (ada-in-string-p parse-result) (ada-in-comment-p parse-result)))
 
+(defsubst ada-in-numeric-literal-p ()
+  "Return t if point is after a prefix of a numeric literal."
+  (looking-back "\\([0-9]+#[0-9a-fA-F_]+\\)"))
 
 ;;------------------------------------------------------------------
 ;; Contextual menus
@@ -1606,6 +1609,8 @@ If FORCE-IDENTIFIER is non-nil then also adjust keyword as identifier."
                  (eq (char-syntax (char-before)) ?w)
                  ;;  if in a string or a comment
                  (not (ada-in-string-or-comment-p))
+                 ;;  if in a numeric literal
+                 (not (ada-in-numeric-literal-p))
                  )
             (if (save-excursion
                   (forward-word -1)