Add new entry in Release_Notes.

[simgrid.git] / src / xbt / PropertyHolder.cpp

diff --git a/src/xbt/PropertyHolder.cpp b/src/xbt/PropertyHolder.cpp
index 8b62106..945d4c9 100644 (file)
--- a/src/xbt/PropertyHolder.cpp
+++ b/src/xbt/PropertyHolder.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2015-2019. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2015-2023. 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. */
@@ -6,9 +6,9 @@
 #include <xbt/PropertyHolder.hpp>
 
 #include <map>
+#include <memory>
 
-namespace simgrid {
-namespace xbt {
+namespace simgrid::xbt {
 
 /** @brief Return the property associated to the provided key (or nullptr if not existing) */
 const char* PropertyHolder::get_property(const std::string& key) const
@@ -23,7 +23,7 @@ const char* PropertyHolder::get_property(const std::string& key) const
 void PropertyHolder::set_property(const std::string& key, const std::string& value)
 {
   if (not properties_)
-    properties_.reset(new std::unordered_map<std::string, std::string>);
+    properties_ = std::make_unique<std::unordered_map<std::string, std::string>>();
   (*properties_)[key] = value;
 }
 
@@ -31,7 +31,7 @@ void PropertyHolder::set_property(const std::string& key, const std::string& val
 const std::unordered_map<std::string, std::string>* PropertyHolder::get_properties()
 {
   if (not properties_)
-    properties_.reset(new std::unordered_map<std::string, std::string>);
+    properties_ = std::make_unique<std::unordered_map<std::string, std::string>>();
   return properties_.get();
 }
 
@@ -39,18 +39,17 @@ const std::unordered_map<std::string, std::string>* PropertyHolder::get_properti
 template <class Assoc> void PropertyHolder::set_properties(const Assoc& properties)
 {
   if (not properties_)
-    properties_.reset(new std::unordered_map<std::string, std::string>);
-  std::unordered_map<std::string, std::string> props(properties.cbegin(), properties.cend());
+    properties_ = std::make_unique<std::unordered_map<std::string, std::string>>();
+  std::unordered_map<std::string, std::string> props(std::cbegin(properties), std::cend(properties));
 #if __cplusplus >= 201703L
-  props.merge(properties_);
+  props.merge(*properties_);
 #else
   props.insert(properties_->cbegin(), properties_->cend());
 #endif
   properties_->swap(props);
 }
 
-template void PropertyHolder::set_properties(const std::map<std::string, std::string>& properties);
+template void PropertyHolder::set_properties(const std::map<std::string, std::string, std::less<>>& properties);
 template void PropertyHolder::set_properties(const std::unordered_map<std::string, std::string>& properties);
 
-} // namespace xbt
-} // namespace simgrid
+} // namespace simgrid::xbt