1 /* Copyright (c) 2008-2023. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #include "src/mc/explo/udpor/Unfolding.hpp"
10 namespace simgrid::mc::udpor {
12 void Unfolding::remove(const EventSet& events)
14 for (const auto e : events) {
19 void Unfolding::remove(const UnfoldingEvent* e)
22 throw std::invalid_argument("Expected a non-null pointer to an event, but received NULL");
24 this->global_events_.erase(e);
25 this->event_handles.remove(e);
28 void Unfolding::insert(std::unique_ptr<UnfoldingEvent> e)
30 const UnfoldingEvent* handle = e.get();
31 if (auto loc = this->global_events_.find(handle); loc != this->global_events_.end()) {
32 // This is bad: someone wrapped the raw event address twice
33 // in two different unique ptrs and attempted to
34 // insert it into the unfolding...
35 throw std::invalid_argument("Attempted to insert an unfolding event owned twice."
36 "This will result in a double free error and must be fixed.");
39 // Map the handle to its owner
40 this->event_handles.insert(handle);
41 this->global_events_[handle] = std::move(e);
44 bool Unfolding::contains_event_equivalent_to(const UnfoldingEvent* e) const
46 // Notice the use of `==` equality here. `e` may not be contained in the
47 // unfolding; but some event which is "equivalent" to it could be.
48 for (const auto event : *this) {
56 EventSet Unfolding::get_immediate_conflicts_of(const UnfoldingEvent* e) const
58 EventSet immediate_conflicts;
60 for (const auto event : *this) {
61 if (event->immediately_conflicts_with(e)) {
62 immediate_conflicts.insert(e);
66 return immediate_conflicts;
69 } // namespace simgrid::mc::udpor