Merge branch 'master' into feature/savestates-2

src/common/param_package.cpp

@@ -135,4 +135,20 @@ void ParamPackage::Clear() {
     data.clear();
 }
 
+ParamPackage::DataType::iterator ParamPackage::begin() {
+    return data.begin();
+}
+
+ParamPackage::DataType::const_iterator ParamPackage::begin() const {
+    return data.begin();
+}
+
+ParamPackage::DataType::iterator ParamPackage::end() {
+    return data.end();
+}
+
+ParamPackage::DataType::const_iterator ParamPackage::end() const {
+    return data.end();
+}
+
 } // namespace Common

src/common/param_package.h

@@ -5,15 +5,15 @@
 #pragma once
 
 #include <initializer_list>
+#include <map>
 #include <string>
-#include <unordered_map>
 
 namespace Common {
 
 /// A string-based key-value container supporting serializing to and deserializing from a string
 class ParamPackage {
 public:
-    using DataType = std::unordered_map<std::string, std::string>;
+    using DataType = std::map<std::string, std::string>;
 
     ParamPackage() = default;
     explicit ParamPackage(const std::string& serialized);
@@ -35,6 +35,12 @@ public:
     void Erase(const std::string& key);
     void Clear();
 
+    // For range-based for
+    DataType::iterator begin();
+    DataType::const_iterator begin() const;
+    DataType::iterator end();
+    DataType::const_iterator end() const;
+
 private:
     DataType data;
 };