[wpilib] Add Pneumatics sim classes (#4033)

wpilibc/src/main/native/cpp/simulation/SolenoidSim.cpp

@@ -0,0 +1,41 @@
+// Copyright (c) FIRST and other WPILib contributors.
+// Open Source Software; you can modify and/or share it under the terms of
+// the WPILib BSD license file in the root directory of this project.
+
+#include "frc/simulation/SolenoidSim.h"
+
+#include "frc/PneumaticsBase.h"
+
+using namespace frc;
+using namespace frc::sim;
+
+SolenoidSim::SolenoidSim(std::shared_ptr<PneumaticsBaseSim> moduleSim,
+                         int channel)
+    : m_module{std::move(moduleSim)}, m_channel{channel} {}
+
+SolenoidSim::SolenoidSim(int module, PneumaticsModuleType type, int channel)
+    : m_module{PneumaticsBaseSim::GetForType(module, type)},
+      m_channel{channel} {}
+
+SolenoidSim::SolenoidSim(PneumaticsModuleType type, int channel)
+    : m_module{PneumaticsBaseSim::GetForType(
+          PneumaticsBase::GetDefaultForType(type), type)},
+      m_channel{channel} {}
+
+bool SolenoidSim::GetOutput() const {
+  return m_module->GetSolenoidOutput(m_channel);
+}
+
+void SolenoidSim::SetOutput(bool output) {
+  m_module->SetSolenoidOutput(m_channel, output);
+}
+
+std::unique_ptr<CallbackStore> SolenoidSim::RegisterOutputCallback(
+    NotifyCallback callback, bool initialNotify) {
+  return m_module->RegisterSolenoidOutputCallback(m_channel, callback,
+                                                  initialNotify);
+}
+
+std::shared_ptr<PneumaticsBaseSim> SolenoidSim::GetModuleSim() const {
+  return m_module;
+}