X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f23b0fb864cb60978c1fcfd48d50f62dd054fe31..102c27957beb3025cec67dda5e11590e60f8a682:/src/mc/mc_record.hpp

diff --git a/src/mc/mc_record.hpp b/src/mc/mc_record.hpp
index 244bb20a77..32f78efa11 100644
--- a/src/mc/mc_record.hpp
+++ b/src/mc/mc_record.hpp
@@ -1,51 +1,56 @@
-/* Copyright (c) 2014-2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2014-2023. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
 /** \file mc_record.hpp
  *
- *  This file contains the MC replay/record functionnality.
- *  A MC path may be recorded by using ``-cfg=model-check/record:1`'`.
- *  The path is written in the log output and an be replayed with MC disabled
- *  (even with an non-MC build) with `--cfg=model-check/replay:$replayPath`.
+ *  This file contains the MC replay/record functionality.
+ *  The recorded path is written in the log output and can be replayed with MC disabled
+ *  (even with a non-MC build) using `--cfg=model-check/replay:$replayPath`.
  *
- *  The same version of Simgrid should be used and the same arguments should be
+ *  The same version of SimGrid should be used and the same arguments should be
  *  passed to the application (without the MC specific arguments).
  */
 
 #ifndef SIMGRID_MC_RECORD_HPP
 #define SIMGRID_MC_RECORD_HPP
 
-#include "src/mc/mc_config.hpp"
 #include "src/mc/mc_forward.hpp"
 #include "xbt/base.h"
 
-#include <vector>
+#include <deque>
+#include <string>
 
-namespace simgrid {
-namespace mc {
+namespace simgrid::mc {
 
-typedef std::vector<Transition> RecordTrace;
+class RecordTrace {
+  std::deque<Transition*> transitions_;
 
-/** Convert a string representation of the path into a array of `simgrid::mc::Transition`
- */
-XBT_PRIVATE RecordTrace parseRecordTrace(const char* data);
-XBT_PRIVATE std::string traceToString(simgrid::mc::RecordTrace const& trace);
-XBT_PRIVATE void dumpRecordPath();
+public:
+  // Use rule-of-three, and implicitely disable the move constructor which cannot be 'noexcept' (as required by C++ Core
+  // Guidelines), due to the std::deque member.
+  RecordTrace()                   = default;
+  RecordTrace(const RecordTrace&) = default;
+  ~RecordTrace()                  = default;
 
-XBT_PRIVATE void replay(RecordTrace const& trace);
-XBT_PRIVATE void replay(std::string trace);
-}
-}
+  /** Build a trace that can be replayed from a string representation */
+  explicit RecordTrace(const char* data);
+  /** Make a string representation that can later be used to create a new trace */
+  std::string to_string() const;
 
-/** Whether the MC record mode is enabled
- *
- *  The behaviour is not changed. The only real difference is that
- *  the path is writtent in the log when an interesting path is found.
- */
-#define MC_record_is_active() _sg_do_model_check_record
+  void push_front(Transition* t) { transitions_.push_front(t); }
+  void push_back(Transition* t) { transitions_.push_back(t); }
+  std::deque<Transition*>::const_iterator begin() const { return transitions_.begin(); }
+  std::deque<Transition*>::const_iterator end() const { return transitions_.end(); }
+
+  /** Replay all transitions of a trace */
+  void replay() const;
+
+  /** Parse and replay a string representation */
+  static void replay(const std::string& trace);
+};
 
-// **** Data conversion
+} // namespace simgrid::mc
 
 #endif