Gabe Black has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/32642 )
Change subject: base: Add a new type of CallbackQueue.
......................................................................
base: Add a new type of CallbackQueue.
This type is templated on what arguments the callbacks in it accept, and
it inherits directly from std::list instead of containing one and
forwarding selected members.
This version is called CallbackQueue2, but once all CallbackQueue
instances have been replaced it will be renamed to CallbackQueue.
Issue-on: https://gem5.atlassian.net/browse/GEM5-698
Change-Id: I32ab7454ea8c6a2af31cbcf5d4932a069ace1cb5
---
M src/base/callback.hh
1 file changed, 18 insertions(+), 0 deletions(-)
diff --git a/src/base/callback.hh b/src/base/callback.hh
index f193361..a02bfba 100644
--- a/src/base/callback.hh
+++ b/src/base/callback.hh
@@ -29,6 +29,7 @@
#ifndef __BASE_CALLBACK_HH__
#define __BASE_CALLBACK_HH__
+#include <functional>
#include <list>
#include <string>
@@ -79,6 +80,23 @@
void process() { (object->*F)(); }
};
+template <typename ...Args>
+class CallbackQueue2 : public std::list<std::function<void(Args...)>>
+{
+ public:
+ using CBFunc = std::function<void(Args...)>;
+ using Base = std::list<CBFunc>;
+
+ using Base::Base;
+
+ void
+ process(Args... args)
+ {
+ for (auto &f: *this)
+ f(args...);
+ }
+};
+
class CallbackQueue
{
protected:
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: I32ab7454ea8c6a2af31cbcf5d4932a069ace1cb5
Gerrit-Change-Number: 32642
Gerrit-PatchSet: 1
Gerrit-Owner: Gabe Black <[email protected]>
Gerrit-MessageType: newchange
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