From 1237a29fc90f2e819ca1bddd4f663d83f4f8c25b Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Fri, 5 Jul 2019 14:42:48 +0200
Subject: [PATCH] Add copy constructor, copy assignment operator, move
 constructor and move assignment operator

---
 src/core/system_parameters/gnss_signal.cc | 40 +++++++++++++++++++++++
 src/core/system_parameters/gnss_signal.h  |  4 +++
 2 files changed, 44 insertions(+)

diff --git a/src/core/system_parameters/gnss_signal.cc b/src/core/system_parameters/gnss_signal.cc
index 0c25a7841..520d7242a 100644
--- a/src/core/system_parameters/gnss_signal.cc
+++ b/src/core/system_parameters/gnss_signal.cc
@@ -53,6 +53,46 @@ Gnss_Signal::Gnss_Signal(const Gnss_Satellite& satellite_, const std::string& si
 Gnss_Signal::~Gnss_Signal() = default;
 
 
+// Copy constructor
+Gnss_Signal::Gnss_Signal(Gnss_Signal&& other)
+{
+    *this = std::move(other);
+}
+
+
+// Copy assignment operator
+Gnss_Signal& Gnss_Signal::operator=(const Gnss_Signal& rhs)
+{
+    // Only do assignment if RHS is a different object from this.
+    if (this != &rhs)
+        {
+            // Deallocate, allocate new space, copy values...
+            this->satellite = rhs.get_satellite();
+            this->signal = rhs.get_signal_str();
+        }
+    return *this;
+}
+
+
+// Move constructor
+Gnss_Signal::Gnss_Signal(const Gnss_Signal& other)
+{
+    *this = std::move(other);
+}
+
+
+// Move assignment operator
+Gnss_Signal& Gnss_Signal::operator=(Gnss_Signal&& other)
+{
+    if (this != &other)
+        {
+            this->satellite = std::move(other.get_satellite());
+            this->signal = std::move(other.get_signal_str());
+        }
+    return *this;
+}
+
+
 std::string Gnss_Signal::get_signal_str() const
 {
     return this->signal;
diff --git a/src/core/system_parameters/gnss_signal.h b/src/core/system_parameters/gnss_signal.h
index c2f6e37c4..92051444a 100644
--- a/src/core/system_parameters/gnss_signal.h
+++ b/src/core/system_parameters/gnss_signal.h
@@ -54,6 +54,10 @@ public:
     friend bool operator==(const Gnss_Signal& /*sig1*/, const Gnss_Signal& /*sig2*/);    //!< operator== for comparison
     friend std::ostream& operator<<(std::ostream& /*out*/, const Gnss_Signal& /*sig*/);  //!< operator<< for pretty printing
 
+    Gnss_Signal(Gnss_Signal&& other);             //!< Copy constructor
+    Gnss_Signal& operator=(const Gnss_Signal&);   //!< Copy assignment operator
+    Gnss_Signal(const Gnss_Signal& other);        //!< Move constructor
+    Gnss_Signal& operator=(Gnss_Signal&& other);  //!< Move assignment operator
 private:
     Gnss_Satellite satellite;
     std::string signal;