1 files changed, 25 insertions, 0 deletions
diff --git a/src/util.cc b/src/util.cc
index 9bf83cc..92560b6 100644
--- a/src/util.cc
+++ b/src/util.cc
@@ -110,3 +110,28 @@ Language languageFromExtension(const std::filesystem::path& file)
 	exit(1);
 	return {};
 }
+
+namespace
+{
+bool isClean(char c)
+{
+	return c != '.' && c != '/';
+}
+}
+
+std::string cleanUp(const std::string& path)
+{
+	std::string cleaned;
+	for(const auto& c : path)
+	{
+		if(isClean(c))
+		{
+			cleaned += c;
+		}
+		else
+		{
+			cleaned += '_';
+		}
+	}
+	return cleaned;
+}