accept functions with parameters in Actor::start

[simgrid.git] / include / simgrid / s4u / Actor.hpp

diff --git a/include/simgrid/s4u/Actor.hpp b/include/simgrid/s4u/Actor.hpp
index 5a7e590..1d2ac93 100644 (file)
--- a/include/simgrid/s4u/Actor.hpp
+++ b/include/simgrid/s4u/Actor.hpp
@@ -24,7 +24,7 @@ namespace s4u {
 
 /** An actor is an independent stream of execution in your distributed application.
  *
- * \rst
+ * @beginrst
  * It is located on a (simulated) :cpp:class:`host <simgrid::s4u::Host>`, but can interact
  * with the whole simulated platform.
  *
@@ -37,7 +37,8 @@ namespace s4u {
  * The `documentation of this standard <http://en.cppreference.com/w/cpp/thread>`_
  * may help to understand the philosophy of the SimGrid actors.
  *
- * \endrst */
+ * @endrst
+ */
 class XBT_PUBLIC Actor : public xbt::Extendable<Actor> {
 #ifndef DOXYGEN
   friend Exec;
@@ -109,6 +110,21 @@ public:
   /** Start a previously initialized actor */
   ActorPtr start(const std::function<void()>& code);
 
+  template <class F> ActorPtr start(F code) { return start(std::function<void()>(std::move(code))); }
+
+  template <class F, class... Args,
+  // This constructor is enabled only if the call code(args...) is valid:
+#ifndef DOXYGEN /* breathe seem to choke on function signatures in template parameter, see breathe#611 */
+            typename = typename std::result_of_t<F(Args...)>
+#endif
+            >
+  ActorPtr start(F code, Args... args)
+  {
+    return start(std::bind(std::move(code), std::move(args)...));
+  }
+
+  ActorPtr start(const std::function<void()>& code, std::vector<std::string> args);
+
   /** Create an actor from a callable thing. */
   template <class F> static ActorPtr create(const std::string& name, s4u::Host* host, F code)
   {
@@ -275,7 +291,7 @@ XBT_PUBLIC void execute(double flop, double priority);
 
 /** Block the current actor until the built parallel execution terminates
  *
- * \rst
+ * @beginrst
  * .. _API_s4u_parallel_execute:
  *
  * **Example of use:** `examples/cpp/exec-ptask/s4u-exec-ptask.cpp
@@ -322,7 +338,7 @@ XBT_PUBLIC void execute(double flop, double priority);
  * models, and you must :ref:`use the ptask_L07 host model <options_model_select>` for that. Note that you can mix
  * regular executions and communications with parallel executions, provided that the host model is ptask_L07.
  *
- * \endrst
+ * @endrst
  */
 /** Block the current actor until the built parallel execution completes */
 XBT_PUBLIC void parallel_execute(const std::vector<s4u::Host*>& hosts, const std::vector<double>& flops_amounts,