[wpiutil] Split C++ header files

hal/src/main/native/cpp/DashboardOpMode.cpp

@@ -18,7 +18,7 @@
 #include "wpi/nt/ntcore_cpp.hpp"
 #include "wpi/util/StringMap.hpp"
 #include "wpi/util/mutex.hpp"
-#include "wpi/util/string.h"
+#include "wpi/util/string.hpp"
 
 using namespace wpi;
 

hal/src/main/native/cpp/jni/AlertJNI.cpp

@@ -11,7 +11,7 @@
 #include "org_wpilib_hardware_hal_AlertJNI.h"
 #include "wpi/hal/Alert.h"
 #include "wpi/util/jni_util.hpp"
-#include "wpi/util/string.h"
+#include "wpi/util/string.hpp"
 
 using namespace wpi::hal;
 using namespace wpi::util::java;

hal/src/main/native/include/wpi/hal/Notifier.hpp

@@ -7,6 +7,7 @@
 #include <string_view>
 
 #include "wpi/hal/Notifier.h"
+#include "wpi/util/string.hpp"
 
 /**
  * Sets the name of a notifier.

hal/src/main/native/include/wpi/hal/UsageReporting.hpp

@@ -7,6 +7,7 @@
 #include <string_view>
 
 #include "wpi/hal/UsageReporting.h"
+#include "wpi/util/string.hpp"
 
 /**
  * Reports usage of a resource of interest.  Repeated calls for the same

hal/src/main/native/include/wpi/hal/handles/HandlesInternal.hpp

@@ -7,7 +7,7 @@
 #include <stdint.h>
 
 #include "wpi/hal/Types.h"
-#include "wpi/util/Synchronization.h"
+#include "wpi/util/Synchronization.hpp"
 
 /* General Handle Data Layout
  * Bits 0-15:  Handle Index

hal/src/main/native/sim/Alert.cpp

@@ -16,7 +16,7 @@
 #include "wpi/hal/handles/UnlimitedHandleResource.hpp"
 #include "wpi/hal/simulation/AlertData.h"
 #include "wpi/util/mutex.hpp"
-#include "wpi/util/string.h"
+#include "wpi/util/string.hpp"
 
 namespace {
 struct Alert {

hal/src/main/native/sim/CANAPI.cpp

@@ -14,7 +14,7 @@
 #include "wpi/hal/handles/UnlimitedHandleResource.hpp"
 #include "wpi/util/DenseMap.hpp"
 #include "wpi/util/mutex.hpp"
-#include "wpi/util/timestamp.h"
+#include "wpi/util/timestamp.hpp"
 
 using namespace wpi::hal;
 

hal/src/main/native/sim/MockHooks.cpp

@@ -14,7 +14,7 @@
 #include "NotifierInternal.hpp"
 #include "wpi/hal/simulation/NotifierData.h"
 #include "wpi/util/print.hpp"
-#include "wpi/util/timestamp.h"
+#include "wpi/util/timestamp.hpp"
 
 static std::atomic<bool> programStarted{false};
 static std::atomic<int64_t> programState{0};

hal/src/main/native/sim/Notifier.cpp

@@ -26,8 +26,9 @@
 #include "wpi/util/SafeThread.hpp"
 #include "wpi/util/SmallVector.hpp"
 #include "wpi/util/StringExtras.hpp"
-#include "wpi/util/Synchronization.h"
+#include "wpi/util/Synchronization.hpp"
 #include "wpi/util/priority_queue.hpp"
+#include "wpi/util/string.hpp"
 
 namespace {
 struct Notifier {

hal/src/main/native/sim/mockdata/DriverStationData.cpp

@@ -14,6 +14,7 @@
 #include "DriverStationDataInternal.hpp"
 #include "wpi/hal/DashboardOpMode.hpp"
 #include "wpi/hal/DriverStationTypes.h"
+#include "wpi/util/string.hpp"
 
 using namespace wpi::hal;
 

hal/src/main/native/sim/mockdata/RoboRioData.cpp

@@ -5,6 +5,7 @@
 #include <string>
 
 #include "RoboRioDataInternal.hpp"
+#include "wpi/util/string.hpp"
 
 using namespace wpi::hal;
 

hal/src/main/native/systemcore/Alert.cpp

@@ -16,7 +16,7 @@
 #include "wpi/hal/handles/UnlimitedHandleResource.hpp"
 #include "wpi/hal/simulation/AlertData.h"
 #include "wpi/util/mutex.hpp"
-#include "wpi/util/string.h"
+#include "wpi/util/string.hpp"
 
 namespace {
 struct Alert {

hal/src/main/native/systemcore/CAN.cpp

@@ -28,7 +28,7 @@
 #include "wpi/util/circular_buffer.hpp"
 #include "wpi/util/mutex.hpp"
 #include "wpi/util/print.hpp"
-#include "wpi/util/timestamp.h"
+#include "wpi/util/timestamp.hpp"
 
 using namespace wpi::hal;
 

hal/src/main/native/systemcore/CANAPI.cpp

@@ -14,7 +14,7 @@
 #include "wpi/hal/handles/UnlimitedHandleResource.hpp"
 #include "wpi/util/DenseMap.hpp"
 #include "wpi/util/mutex.hpp"
-#include "wpi/util/timestamp.h"
+#include "wpi/util/timestamp.hpp"
 
 using namespace wpi::hal;
 

hal/src/main/native/systemcore/FRCDriverStation.cpp

@@ -39,8 +39,8 @@
 #include "wpi/util/SmallVector.hpp"
 #include "wpi/util/condition_variable.hpp"
 #include "wpi/util/mutex.hpp"
-#include "wpi/util/string.h"
-#include "wpi/util/timestamp.h"
+#include "wpi/util/string.hpp"
+#include "wpi/util/timestamp.hpp"
 
 static_assert(sizeof(int32_t) >= sizeof(int),
               "WPILIB_NetworkComm status variable is larger than 32 bits");

hal/src/main/native/systemcore/HAL.cpp

@@ -12,25 +12,15 @@
 #include <atomic>
 #include <cstdio>
 #include <cstdlib>
-#include <fstream>
-#include <memory>
-#include <thread>
-#include <utility>
 
 #include "CANInternal.hpp"
 #include "HALInitializer.hpp"
 #include "HALInternal.hpp"
 #include "SystemServerInternal.hpp"
-#include "wpi/hal/DriverStation.h"
 #include "wpi/hal/Errors.h"
-#include "wpi/hal/Notifier.h"
-#include "wpi/hal/handles/HandlesInternal.hpp"
-#include "wpi/util/MemoryBuffer.hpp"
 #include "wpi/util/StringExtras.hpp"
-#include "wpi/util/fs.hpp"
 #include "wpi/util/mutex.hpp"
-#include "wpi/util/print.hpp"
-#include "wpi/util/timestamp.h"
+#include "wpi/util/timestamp.hpp"
 
 using namespace wpi::hal;
 

hal/src/main/native/systemcore/Notifier.cpp

@@ -19,8 +19,9 @@
 #include "wpi/hal/Types.h"
 #include "wpi/hal/handles/UnlimitedHandleResource.hpp"
 #include "wpi/util/SafeThread.hpp"
-#include "wpi/util/Synchronization.h"
+#include "wpi/util/Synchronization.hpp"
 #include "wpi/util/priority_queue.hpp"
+#include "wpi/util/string.hpp"
 
 namespace {
 struct Notifier {

hal/src/main/native/systemcore/UsageReporting.cpp

@@ -12,7 +12,7 @@
 #include "wpi/nt/NetworkTableInstance.hpp"
 #include "wpi/nt/StringTopic.hpp"
 #include "wpi/util/StringMap.hpp"
-#include "wpi/util/string.h"
+#include "wpi/util/string.hpp"
 
 namespace {
 struct SystemServerUsageReporting {