[libcamera-devel] [PATCH 06/14] libcamera: bound_method: Move sequence and generator to BoundMethodBase

Laurent Pinchart laurent.pinchart at ideasonboard.com
Sat Jan 4 06:09:39 CET 2020


The sequence and generator member types of BoundMethodArgs are not
dependent on the template arguments of BoundMethodArgs. To prepare for
template specialization of BoundMethodArgs and avoid code duplication,
move them to the BoundMethodBase class.

Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
 include/libcamera/bound_method.h | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/include/libcamera/bound_method.h b/include/libcamera/bound_method.h
index a1541212ff3d..9fd58c69a0e9 100644
--- a/include/libcamera/bound_method.h
+++ b/include/libcamera/bound_method.h
@@ -39,19 +39,6 @@ public:
 	virtual void invokePack(void *pack) = 0;
 
 protected:
-	void activatePack(void *pack, bool deleteMethod);
-
-	void *obj_;
-	Object *object_;
-
-private:
-	ConnectionType connectionType_;
-};
-
-template<typename... Args>
-class BoundMethodArgs : public BoundMethodBase
-{
-private:
 #ifndef __DOXYGEN__
 	/*
 	 * This is a cheap partial implementation of std::integer_sequence<>
@@ -71,10 +58,23 @@ private:
 	};
 #endif
 
+	void activatePack(void *pack, bool deleteMethod);
+
+	void *obj_;
+	Object *object_;
+
+private:
+	ConnectionType connectionType_;
+};
+
+template<typename... Args>
+class BoundMethodArgs : public BoundMethodBase
+{
+private:
 	using PackType = std::tuple<typename std::remove_reference<Args>::type...>;
 
 	template<int... S>
-	void invokePack(void *pack, sequence<S...>)
+	void invokePack(void *pack, BoundMethodBase::sequence<S...>)
 	{
 		PackType *args = static_cast<PackType *>(pack);
 		invoke(std::get<S>(*args)...);
@@ -87,7 +87,7 @@ public:
 
 	void invokePack(void *pack) override
 	{
-		invokePack(pack, typename generator<sizeof...(Args)>::type());
+		invokePack(pack, typename BoundMethodBase::generator<sizeof...(Args)>::type());
 	}
 
 	virtual void activate(Args... args, bool deleteMethod = false) = 0;
-- 
Regards,

Laurent Pinchart



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