Add const-qualified variant of execute_on_all

AGlass0fMilk · AGlass0fMilk · commit d6af9e14efaa · 2020-10-08T16:00:46.000-04:00
diff --git a/connectivity/FEATURE_BLE/include/ble/common/ChainableEventHandler.h b/connectivity/FEATURE_BLE/include/ble/common/ChainableEventHandler.h
@@ -102,6 +102,15 @@ class ChainableEventHandler
         }
     }
 
+    template<typename... Args>
+    void execute_on_all(void (T::*fn)(const Args&...), const Args&... args) {
+        auto it = head;
+        while(it) {
+            (it->eh->*fn)(args...);
+            it = it->next;
+        }
+    }
+
 private:
 
     struct node_t {

Original file line number	Diff line number	Diff line change
`@@ -102,6 +102,15 @@ class ChainableEventHandler`
`102`	`102`	`}`
`103`	`103`	`}`
`104`	`104`
	`105`	`+ template<typename... Args>`
	`106`	`+ void execute_on_all(void (T::*fn)(const Args&...), const Args&... args) {`
	`107`	`+ auto it = head;`
	`108`	`+ while(it) {`
	`109`	`+ (it->eh->*fn)(args...);`
	`110`	`+ it = it->next;`
	`111`	`+ }`
	`112`	`+ }`
	`113`	`+`
`105`	`114`	`private:`
`106`	`115`
`107`	`116`	`struct node_t {`