Merge pull request #14776 from tygyh/Core/Use-static-cast

Replace functional cast with `static_cast`

9 files changed, 37 insertions, 35 deletions

diff --git a/Source/Core/Core/ARDecrypt.cpp b/Source/Core/Core/ARDecrypt.cpp
index b94b36de5a..64b66528f0 100644
--- a/Source/Core/Core/ARDecrypt.cpp
+++ b/Source/Core/Core/ARDecrypt.cpp
@@ -152,8 +152,8 @@ constexpr Seeds genseeds = [] {
 
   for (size_t i = 0; i < array0.size(); ++i)
   {
-    const auto tmp = u8(gentable0[i] - 1);
-    array0[i] = (u32(0 - (gensubtable[tmp >> 3] & gentable1[tmp & 7])) >> 31);
+    const auto tmp = static_cast<u8>(gentable0[i] - 1);
+    array0[i] = (static_cast<u32>(0 - (gensubtable[tmp >> 3] & gentable1[tmp & 7])) >> 31);
   }
 
   for (int i = 0; i < 0x10; ++i)
@@ -165,7 +165,7 @@ constexpr Seeds genseeds = [] {
 
     for (u32 j = 0; j < 0x38; j++)
     {
-      auto tmp = u8(tmp2 + j);
+      auto tmp = static_cast<u8>(tmp2 + j);
 
       if (j > 0x1B)
       {
@@ -347,7 +347,7 @@ static bool GetBitString(u32* ctrl, u32* out, u8 len)
 
 static std::optional<GameIDAndRegion> BatchDecrypt(std::span<u32> codes)
 {
-  const auto size = u32(codes.size());
+  const auto size = static_cast<u32>(codes.size());
 
   assert((size & 1) == 0);
   assert(size != 0);
@@ -383,7 +383,7 @@ static std::optional<GameIDAndRegion> BatchDecrypt(std::span<u32> codes)
 
 static u32 GetVal(char chr)
 {
-  const auto ret = u32(strchr(filter, Common::ToUpper(chr)) - filter);
+  const auto ret = static_cast<u32>(strchr(filter, Common::ToUpper(chr)) - filter);
   switch (ret)
   {
   case 32:  // 'I'
diff --git a/Source/Core/Core/FreeLookManager.cpp b/Source/Core/Core/FreeLookManager.cpp
index 9dc23e8934..146e71cc1d 100644
--- a/Source/Core/Core/FreeLookManager.cpp
+++ b/Source/Core/Core/FreeLookManager.cpp
@@ -114,7 +114,7 @@ FreeLookController::FreeLookController(const unsigned int index) : m_index(index
 
 std::string FreeLookController::GetName() const
 {
-  return std::string("FreeLook") + char('1' + m_index);
+  return std::string("FreeLook") + static_cast<char>('1' + m_index);
 }
 
 InputConfig* FreeLookController::GetConfig() const
diff --git a/Source/Core/Core/LibusbUtils.cpp b/Source/Core/Core/LibusbUtils.cpp
index fdb2ecd209..1c034b44b4 100644
--- a/Source/Core/Core/LibusbUtils.cpp
+++ b/Source/Core/Core/LibusbUtils.cpp
@@ -168,7 +168,7 @@ std::optional<std::string> GetStringDescriptor(libusb_device_handle* dev_handle,
   if (lang_id_result != 4 || buffer.length < 4 || buffer.descriptor_type != LIBUSB_DT_STRING)
   {
     ERROR_LOG_FMT(IOS_USB, "libusb_get_string_descriptor(desc_index={}, lang_id=0) result:{}",
-                  int(desc_index), lang_id_result);
+                  static_cast<int>(desc_index), lang_id_result);
     return std::nullopt;
   }
 
@@ -180,7 +180,7 @@ std::optional<std::string> GetStringDescriptor(libusb_device_handle* dev_handle,
   if (str_result < 2 || buffer.length > str_result || buffer.descriptor_type != LIBUSB_DT_STRING)
   {
     ERROR_LOG_FMT(IOS_USB, "libusb_get_string_descriptor(desc_index={}, lang_id={}) result:{}",
-                  int(desc_index), lang_id, str_result);
+                  static_cast<int>(desc_index), lang_id, str_result);
     return std::nullopt;
   }
 
diff --git a/Source/Core/Core/Movie.cpp b/Source/Core/Core/Movie.cpp
index c336becd07..047fbfc81a 100644
--- a/Source/Core/Core/Movie.cpp
+++ b/Source/Core/Core/Movie.cpp
@@ -1226,8 +1226,8 @@ bool MovieManager::PlayWiimote(int wiimote, DesiredWiimoteState* desired_state)
 
   if (serialized.length > serialized.data.size())
   {
-    PanicAlertFmtT("Invalid serialized length:{0} in PlayWiimote. byte:{1}", int(serialized.length),
-                   m_current_byte);
+    PanicAlertFmtT("Invalid serialized length:{0} in PlayWiimote. byte:{1}",
+                   static_cast<int>(serialized.length), m_current_byte);
     EndPlayInput(!m_read_only);
     return false;
   }
@@ -1236,7 +1236,7 @@ bool MovieManager::PlayWiimote(int wiimote, DesiredWiimoteState* desired_state)
   if (m_current_byte + serialized.length > m_temp_input.size())
   {
     PanicAlertFmtT("Premature movie end in PlayWiimote. {0} + {1} > {2}", m_current_byte,
-                   int(serialized.length), m_temp_input.size());
+                   static_cast<int>(serialized.length), m_temp_input.size());
     EndPlayInput(!m_read_only);
     return false;
   }
diff --git a/Source/Core/Core/NetPlayClient.cpp b/Source/Core/Core/NetPlayClient.cpp
index 2cd9ae2801..df54510e53 100644
--- a/Source/Core/Core/NetPlayClient.cpp
+++ b/Source/Core/Core/NetPlayClient.cpp
@@ -1648,7 +1648,8 @@ void NetPlayClient::ThreadFunc()
         if (static_cast<int>(netEvent.type) == Common::ENet::SKIPPABLE_EVENT)
           INFO_LOG_FMT(NETPLAY, "enet_host_service: skippable packet event");
         else
-          ERROR_LOG_FMT(NETPLAY, "enet_host_service: unknown event type: {}", int(netEvent.type));
+          ERROR_LOG_FMT(NETPLAY, "enet_host_service: unknown event type: {}",
+                        static_cast<int>(netEvent.type));
         break;
       }
     }
diff --git a/Source/Core/Core/NetPlayServer.cpp b/Source/Core/Core/NetPlayServer.cpp
index 834544b6b3..20e1096c28 100644
--- a/Source/Core/Core/NetPlayServer.cpp
+++ b/Source/Core/Core/NetPlayServer.cpp
@@ -326,7 +326,7 @@ void NetPlayServer::ThreadFunc()
 
           if (error != ConnectionError::NoError)
           {
-            INFO_LOG_FMT(NETPLAY, "Error {} initializing peer {:x}:{}", u8(error),
+            INFO_LOG_FMT(NETPLAY, "Error {} initializing peer {:x}:{}", static_cast<u8>(error),
                          netEvent.peer->address.host, netEvent.peer->address.port);
 
             sf::Packet spac;
@@ -391,7 +391,8 @@ void NetPlayServer::ThreadFunc()
         if (static_cast<int>(netEvent.type) == Common::ENet::SKIPPABLE_EVENT)
           INFO_LOG_FMT(NETPLAY, "enet_host_service: skippable packet event");
         else
-          ERROR_LOG_FMT(NETPLAY, "enet_host_service: unknown event type: {}", int(netEvent.type));
+          ERROR_LOG_FMT(NETPLAY, "enet_host_service: unknown event type: {}",
+                        static_cast<int>(netEvent.type));
         break;
       }
     }
@@ -1157,8 +1158,8 @@ unsigned int NetPlayServer::OnData(sf::Packet& packet, Client& player)
     SyncSaveDataID sub_id;
     packet >> sub_id;
 
-    INFO_LOG_FMT(NETPLAY, "Got client SyncSaveData message: {:x} from client {}", u8(sub_id),
-                 player.pid);
+    INFO_LOG_FMT(NETPLAY, "Got client SyncSaveData message: {:x} from client {}",
+                 static_cast<u8>(sub_id), player.pid);
 
     switch (sub_id)
     {
@@ -1214,8 +1215,8 @@ unsigned int NetPlayServer::OnData(sf::Packet& packet, Client& player)
     SyncCodeID sub_id;
     packet >> sub_id;
 
-    INFO_LOG_FMT(NETPLAY, "Got client SyncCodes message: {:x} from client {}", u8(sub_id),
-                 player.pid);
+    INFO_LOG_FMT(NETPLAY, "Got client SyncCodes message: {:x} from client {}",
+                 static_cast<u8>(sub_id), player.pid);
 
     // Check If Code Sync was successful or not
     switch (sub_id)
diff --git a/Source/Core/Core/State.cpp b/Source/Core/Core/State.cpp
index 765e0d6906..2dcd2cae2b 100644
--- a/Source/Core/Core/State.cpp
+++ b/Source/Core/Core/State.cpp
@@ -263,15 +263,15 @@ namespace
 struct SlotWithTimestamp
 {
   // 1-based indexing.
-  int slot;
+  u32 slot;
   double timestamp;
 };
 }  // namespace
 
 // Returns first slot number (1-based indexing) not in the vector.
-static std::optional<int> GetEmptySlot(std::span<const SlotWithTimestamp> used_slots)
+static std::optional<u32> GetEmptySlot(std::span<const SlotWithTimestamp> used_slots)
 {
-  for (int i = 1; i <= int(NUM_STATES); ++i)
+  for (u32 i = 1; i <= NUM_STATES; ++i)
   {
     if (!Common::Contains(used_slots, i, &SlotWithTimestamp::slot))
       return i;
@@ -303,7 +303,7 @@ static std::string SystemTimeAsDoubleToString(double time)
   return fmt::format(std::locale{""}, "{:%x %X}", *local_time);
 }
 
-static std::string MakeStateFilename(int number)
+static std::string MakeStateFilename(u32 number)
 {
   return fmt::format("{}{}.s{:02d}", File::GetUserPath(D_STATESAVES_IDX),
                      SConfig::GetInstance().GetGameID(), number);
@@ -313,7 +313,7 @@ static std::vector<SlotWithTimestamp> GetUsedSlotsWithTimestamp()
 {
   std::vector<SlotWithTimestamp> result;
   StateHeader header;
-  for (int i = 1; i <= int(NUM_STATES); ++i)
+  for (u32 i = 1; i <= NUM_STATES; ++i)
   {
     std::string filename = MakeStateFilename(i);
     if (!File::Exists(filename) || !ReadHeader(filename, header))
@@ -337,7 +337,7 @@ static void CompressBufferToFile(std::span<const u8> raw_buffer, File::IOFile& f
     Common::UniqueBuffer<char> compressed_buffer(LZ4_compressBound(bytes_to_compress));
     const int compressed_len = LZ4_compress_default(
         reinterpret_cast<const char*>(raw_buffer.data()) + total_bytes_compressed,
-        compressed_buffer.get(), bytes_to_compress, int(compressed_buffer.size()));
+        compressed_buffer.get(), bytes_to_compress, static_cast<int>(compressed_buffer.size()));
 
     if (compressed_len == 0)
     {
@@ -474,7 +474,7 @@ static void SaveAsFromCore(Core::System& system, std::string filename)
 {
   // Try with a buffer a bit larger than the previous state.
   // This will often avoid the "Measure" step.
-  const auto buffer_size_estimate = std::size_t(s_last_state_size) * 110 / 100;
+  const auto buffer_size_estimate = static_cast<std::size_t>(s_last_state_size) * 110 / 100;
   Common::UniqueBuffer<u8> buffer{buffer_size_estimate};
 
   if (const auto actual_size = SaveToBuffer(system, buffer))
@@ -608,7 +608,7 @@ static bool ReadHeader(const std::string& filename, StateHeader& header)
   return ReadStateHeaderFromFile(header, f, get_version_header);
 }
 
-std::string GetInfoStringOfSlot(int slot, bool translate)
+std::string GetInfoStringOfSlot(u32 slot, bool translate)
 {
   std::lock_guard lk{s_state_saves_in_progress};
 
@@ -623,7 +623,7 @@ std::string GetInfoStringOfSlot(int slot, bool translate)
   return SystemTimeAsDoubleToString(header.legacy_header.time);
 }
 
-u64 GetUnixTimeOfSlot(int slot)
+u64 GetUnixTimeOfSlot(u32 slot)
 {
   std::lock_guard lk{s_state_saves_in_progress};
 
@@ -902,12 +902,12 @@ void Shutdown()
   s_flush_unsaved_data_hook.reset();
 }
 
-void Save(Core::System& system, int slot)
+void Save(Core::System& system, u32 slot)
 {
   SaveAs(system, MakeStateFilename(slot));
 }
 
-void Load(Core::System& system, int slot)
+void Load(Core::System& system, u32 slot)
 {
   LoadAs(system, MakeStateFilename(slot));
 }
@@ -922,7 +922,7 @@ void LoadLastSaved(Core::System& system, int i)
     s_compress_and_dump_thread.WaitForCompletion();
 
     std::vector<SlotWithTimestamp> used_slots = GetUsedSlotsWithTimestamp();
-    if (std::size_t(i) > used_slots.size())
+    if (static_cast<std::size_t>(i) > used_slots.size())
     {
       Core::DisplayMessage("State doesn't exist", 2000);
       return;
diff --git a/Source/Core/Core/State.h b/Source/Core/Core/State.h
index 1c4eeb0554..cd35ea1af0 100644
--- a/Source/Core/Core/State.h
+++ b/Source/Core/Core/State.h
@@ -84,16 +84,16 @@ void Shutdown();
 
 // Returns a string containing information of the savestate in the given slot
 // which can be presented to the user for identification purposes
-std::string GetInfoStringOfSlot(int slot, bool translate = true);
+std::string GetInfoStringOfSlot(u32 slot, bool translate = true);
 
 // Returns when the savestate in the given slot was created, or 0 if the slot is empty.
-u64 GetUnixTimeOfSlot(int slot);
+u64 GetUnixTimeOfSlot(u32 slot);
 
 // These don't happen instantly - they get scheduled as events.
 // ...But only if we're not in the main CPU thread.
 //    If we're in the main CPU thread then they run immediately instead.
-void Save(Core::System& system, int slot);
-void Load(Core::System& system, int slot);
+void Save(Core::System& system, u32 slot);
+void Load(Core::System& system, u32 slot);
 
 void SaveAs(Core::System& system, std::string filename);
 void LoadAs(Core::System& system, std::string filename);
diff --git a/Source/Core/Core/WiiUtils.cpp b/Source/Core/Core/WiiUtils.cpp
index c22e9c8048..8c462fecf3 100644
--- a/Source/Core/Core/WiiUtils.cpp
+++ b/Source/Core/Core/WiiUtils.cpp
@@ -329,7 +329,7 @@ std::string SystemUpdater::GetDeviceId()
   u32 ios_device_id;
   if (m_ios.GetESCore().GetDeviceId(&ios_device_id) < 0)
     return "";
-  return std::to_string((u64(1) << 32) | ios_device_id);
+  return std::to_string((1ULL << 32) | ios_device_id);
 }
 
 class OnlineSystemUpdater final : public SystemUpdater