Add simulators

tools/simulators.cpp

@@ -0,0 +1,64 @@
+#include "simulators.hpp"
+#include "test_sim.hpp"
+
+Simulators::Simulators()
+{
+    
+}
+
+void Simulators::run()
+{
+    if (this->p_simulators.empty())
+    {
+        return;
+    }
+    if (this->p_current_simulator.empty())
+    {
+        return;
+    }
+
+    this->p_simulators.at(p_current_simulator)->run();
+}
+
+void Simulators::stop()
+{
+    if (this->p_simulators.empty())
+    {
+        return;
+    }
+    if (this->p_current_simulator.empty())
+    {
+        return;
+    }
+
+    this->p_simulators.at(p_current_simulator)->stop();
+}
+
+void Simulators::switch_simulator(std::string name)
+{
+    if (this->p_simulators.empty())
+    {
+        return;
+    }
+    if (!this->p_current_simulator.empty())
+    {
+        this->p_simulators.at(p_current_simulator)->stop();
+    }
+
+    this->p_current_simulator = name;
+    this->p_simulators.at(p_current_simulator)->run();
+}
+
+Simulator_base* Simulators::invoke_active_simulator() const
+{
+    if (this->p_simulators.empty())
+    {
+        return nullptr;
+    }
+    if (this->p_current_simulator.empty())
+    {
+        return nullptr;
+    }
+
+    return this->p_simulators.at(p_current_simulator).get();
+}