[elpa] master adc2997 08/22: Allow for "_[_" and "_]_" in docs

[Oleh Krehel]

branch: master
commit adc29975ae4955b9175a12d44417018831a3dc55
Author: Oleh Krehel <address@hidden>
Commit: Oleh Krehel <address@hidden>

    Allow for "_[_" and "_]_" in docs
    
    * hydra.el (hydra--format): Update.
    
    * hydra-test.el (hydra-format-6): Add test.
    
    Fixes #143
---
 hydra-test.el |   17 +++++++++++++++++
 hydra.el      |    2 +-
 2 files changed, 18 insertions(+), 1 deletions(-)

diff --git a/hydra-test.el b/hydra-test.el
index b55f3ef..a770435 100644
--- a/hydra-test.el
+++ b/hydra-test.el
@@ -1096,6 +1096,23 @@ _f_ auto-fill-mode:    %`auto-fill-function
             #("u" 0 1 (face hydra-face-red)))
             ""))))
 
+(ert-deftest hydra-format-6 ()
+  (should
+   (equal (hydra--format
+           nil nil "\n[_]_] forward [_[_] backward\n"
+           '(("]" forward-char)
+             ("[" backward-char)))
+          '(concat
+            (format
+             "[%s] forward [%s] backward\n"
+             #("]"
+               0 1 (face
+                    hydra-face-red))
+             #("["
+               0 1 (face
+                    hydra-face-red)))
+            ""))))
+
 (ert-deftest hydra-format-with-sexp-1 ()
   (should (equal
            (let ((hydra-fontify-head-function
diff --git a/hydra.el b/hydra.el
index d912c7d..5a823ff 100644
--- a/hydra.el
+++ b/hydra.el
@@ -513,7 +513,7 @@ The expressions can be auto-expanded according to NAME."
         offset)
     (while (setq start
                  (string-match
-                  "\\(?:%\\( 
?-?[0-9]*s?\\)\\(`[a-z-A-Z/0-9]+\\|(\\)\\)\\|\\(?:_\\( 
?-?[0-9]*?\\)\\([-[:alnum:] ~.,;:/|?<>={}*+#]+?\\)_\\)"
+                  "\\(?:%\\( 
?-?[0-9]*s?\\)\\(`[a-z-A-Z/0-9]+\\|(\\)\\)\\|\\(?:_\\( 
?-?[0-9]*?\\)\\(\\[\\|]\\|[-[:alnum:] ~.,;:/|?<>={}*+#]+?\\)_\\)"
                   docstring start))
       (cond ((eq ?_ (aref (match-string 0 docstring) 0))
              (let* ((key (match-string 4 docstring))