vis

commit 8e158c7dd6b5d5953a590101fc1fbe467d69e085
parent 2b18c8ee30a26d342d539bc85b882d23fbce9900
Author: Dmitry Bogatov <KAction@gnu.org>
Date:   Sat, 15 Aug 2015 00:54:25 +0300

Improve shell highlighting

  * lower case variables names are now recognized
  * special variables ($?, $*, etc) are treated specially
  * non-sense, like ${foo is not treated as variable reference anymore

Diffstat:
M
config.def.h
 | 
8
+++++++-

1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/config.def.h b/config.def.h
@@ -982,7 +982,13 @@ static Syntax syntaxes[] = {{
 		"^[0-9A-Z_]+\\(\\)",
 		&colors[COLOR_CONSTANT],
 	},{
-		"\\$\\{?[0-9A-Z_!@#$*?-]+\\}?",
+		"\\$[?!@#$?*-]",
+		&colors[COLOR_VARIABLE],
+	},{
+		"\\$\\{[A-Za-z_][0-9A-Za-z_]+\\}",
+		&colors[COLOR_VARIABLE],
+	},{
+		"\\$[A-Za-z_][0-9A-Za-z_]+",
 		&colors[COLOR_VARIABLE],
 	},{
 		B"(case|do|done|elif|else|esac|exit|fi|for|function|if|in|local|read|return|select|shift|then|time|until|while)"B,