Merge pull request #1866 from derekschrock/empty-regex-expression

Robot: remove empty expression .{0} in parsers/robots.c to fix unit test tmain and units on FreeBSD
universal-ctags · Sep 10, 2018 · 1c39fd3 · 1c39fd3
2 parents 2232a75 + 0e10675
commit 1c39fd3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/parsers/robot.c b/parsers/robot.c
@@ -144,7 +144,7 @@ static void initialize (const langType language)
 
     addLanguageCallbackRegex (
 		language,
-		"(^([A-Za-z0-9]+|\\$\\{[_A-Za-z0-9][' _A-Za-z0-9]*(:([^}]|\\\\|.{0})+)*\\})([${}' _]([-_$A-Za-z0-9]+|\\{[_A-Za-z0-9][' _A-Za-z0-9]*(:([^}]|\\\\|.{0})+)*\\})+)*)",
+		"(^([A-Za-z0-9]+|\\$\\{[_A-Za-z0-9][' _A-Za-z0-9]*(:([^}]|\\\\)+)*\\})([${}' _]([-_$A-Za-z0-9]+|\\{[_A-Za-z0-9][' _A-Za-z0-9]*(:([^}]|\\\\)+)*\\})+)*)",
 		"{exclusive}", tagKeywordsAndTestCases, NULL, NULL);
 
     addLanguageCallbackRegex (language, "^[$@]\\{([_A-Za-z0-9][' _A-Za-z0-9]+)\\}  [ ]*.+",