libcamera: yaml_object: Turn Type into an enum class

Turn the Type enum into an enum class to force qualifying 'List' and
'Dictionary' in the YamlObject namespace scope. This will help avoiding
ambiguities when adding iterator support.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/include/libcamera/internal/yaml_parser.h b/include/libcamera/internal/yaml_parser.h
index 3a4f3052..e002fcf5 100644
--- a/include/libcamera/internal/yaml_parser.h
+++ b/include/libcamera/internal/yaml_parser.h
@@ -28,15 +28,15 @@ public:
 
 	bool isValue() const
 	{
-		return type_ == Value;
+		return type_ == Type::Value;
 	}
 	bool isList() const
 	{
-		return type_ == List;
+		return type_ == Type::List;
 	}
 	bool isDictionary() const
 	{
-		return type_ == Dictionary;
+		return type_ == Type::Dictionary;
 	}
 
 #ifndef __DOXYGEN__
@@ -65,7 +65,7 @@ private:
 
 	friend class YamlParserContext;
 
-	enum Type {
+	enum class Type {
 		Dictionary,
 		List,
 		Value,