Decrease font lock precedence of command keywords

The keyword wildcard_constraints can be either a top-level command or a
rule field keyword.  The previous order in snakemake-font-lock-keywords
resulted in wildcard_constraints always be highlighted as a command key.

Rearrange the font lock list order to put the field key entry first.
This should result in the correct highlighting in every case except for
when a command key is indented (e.g., under an "if"), but this
presumably will occur much less frequently than wildcard_constraints
being used as a field keyword.

1 files changed, 5 insertions, 5 deletions

diff --git a/snakemake-mode.el b/snakemake-mode.el
index 7e2ff8c..b397e2d 100644
--- a/snakemake-mode.el
+++ b/snakemake-mode.el
@@ -413,16 +413,16 @@ embedded R, you need to set mmm-global-mode to a non-nil value such as 'maybe.")
      (1 font-lock-keyword-face nil 'lax)
      (2 font-lock-function-name-face nil 'lax)
      (3 font-lock-keyword-face nil 'lax))
-    (,(snakemake-rx line-start (zero-or-more space)
-                (group sm-command)
-                (zero-or-more space) ":")
-     1 font-lock-keyword-face)
     (,(snakemake-rx (group sm-func) (zero-or-more space) "(")
      1 font-lock-builtin-face)
     (,(snakemake-rx line-start (one-or-more space)
                 (group field-key)
                 (zero-or-more space) ":")
-     1 font-lock-type-face)))
+     1 font-lock-type-face)
+    (,(snakemake-rx line-start (zero-or-more space)
+                (group sm-command)
+                (zero-or-more space) ":")
+     1 font-lock-keyword-face)))
 
 ;;;###autoload
 (define-derived-mode snakemake-mode python-mode "Snakemake"