+++ /dev/null
-/* Copyright (c) 2007-2022. 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. */
-
-#ifndef SIMGRID_MC_STATE_HPP
-#define SIMGRID_MC_STATE_HPP
-
-#include "src/mc/Transition.hpp"
-#include "src/mc/sosp/Snapshot.hpp"
-#include "src/mc/mc_comm_pattern.hpp"
-
-namespace simgrid {
-namespace mc {
-
-/* A node in the exploration graph (kind-of) */
-class XBT_PRIVATE State {
- static long expended_states_; /* Count total amount of states, for stats */
-
- /* Outgoing transition: what was the last transition that we took to leave this state? Useful for replay */
- std::unique_ptr<Transition> transition_;
-
-public:
- explicit State();
-
- /** Sequential state number (used for debugging) */
- long num_ = 0;
-
- /** State's exploration status by process */
- std::vector<ActorState> actor_states_;
-
- /** The simcall which was executed, going out of that state */
- s_smx_simcall executed_req_;
-
- /** Snapshot of system state (if needed) */
- std::shared_ptr<simgrid::mc::Snapshot> system_state_;
-
- // For CommunicationDeterminismChecker
- std::vector<std::vector<simgrid::mc::PatternCommunication>> incomplete_comm_pattern_;
- std::vector<unsigned> communication_indices_;
-
-
- /* Returns a positive number if there is another transition to pick, or -1 if not */
- int next_transition() const;
-
- /* Explore a new path */
- Transition* execute_next(int next);
-
- std::size_t count_todo() const;
- void mark_todo(aid_t actor) { this->actor_states_[actor].mark_todo(); }
- Transition* get_transition() const;
- void set_transition(Transition* t) { transition_.reset(t); }
-
- /* Returns the total amount of states created so far (for statistics) */
- static long get_expanded_states() { return expended_states_; }
-
-private:
- void copy_incomplete_comm_pattern();
- void copy_index_comm_pattern();
-};
-}
-}
-
-#endif
