[3PP] Replaced cpptoml with tomlplusplus

Also adjusted code that used cpptoml to be used with toml++ and some more changes

.gitmodules

@@ -31,9 +31,9 @@
 [submodule "third_party/capstone"]
 	path = third_party/capstone
 	url = https://github.com/capstone-engine/capstone.git
-[submodule "third_party/cpptoml"]
+[submodule "third_party/tomlplusplus"]
-	path = third_party/cpptoml
+	path = third_party/tomlplusplus
-	url = https://github.com/skystrife/cpptoml.git
+	url = https://github.com/marzer/tomlplusplus.git
 [submodule "third_party/cxxopts"]
 	path = third_party/cxxopts
 	url = https://github.com/jarro2783/cxxopts.git

premake5.lua

@@ -252,7 +252,7 @@ workspace("xenia")
   include("third_party/dxbc.lua")
   include("third_party/discord-rpc.lua")
   include("third_party/cxxopts.lua")
-  include("third_party/cpptoml.lua")
+  include("third_party/tomlplusplus.lua")
   include("third_party/FFmpeg/premake5.lua")
   include("third_party/fmt.lua")
   include("third_party/glslang-spirv.lua")

src/xenia/app/emulator_window.cc

@@ -16,11 +16,11 @@
 #include <string>
 #include <utility>
 
-#include "third_party/cpptoml/include/cpptoml.h"
 #include "third_party/fmt/include/fmt/chrono.h"
 #include "third_party/fmt/include/fmt/format.h"
 #include "third_party/imgui/imgui.h"
 #include "third_party/stb/stb_image_write.h"
+#include "third_party/tomlplusplus/toml.hpp"
 #include "xenia/base/assert.h"
 #include "xenia/base/clock.h"
 #include "xenia/base/cvar.h"
@@ -2012,27 +2012,27 @@ void EmulatorWindow::LoadRecentlyLaunchedTitles() {
     return;
   }
 
-  std::shared_ptr<cpptoml::table> parsed_file;
+  toml::parse_result parsed_file;
   try {
-    cpptoml::parser p(file);
+    parsed_file = toml::parse(file);
-    parsed_file = p.parse();
+  } catch (toml::parse_error& exception) {
-  } catch (cpptoml::parse_exception& exception) {
     XELOGE("Cannot parse file: recent.toml. Error: {}", exception.what());
     return;
   }
 
-  if (parsed_file->is_table()) {
+  if (parsed_file.is_table()) {
-    for (const auto& [index, entry] : *parsed_file->as_table()) {
+    for (const auto& [index, entry] : *parsed_file.as_table()) {
-      if (!entry->is_table()) {
+      if (!entry.is_table()) {
         continue;
       }
 
-      const std::shared_ptr<cpptoml::table> entry_table = entry->as_table();
+      const toml::table* entry_table = entry.as_table();
 
-      std::string title_name = *entry_table->get_as<std::string>("title_name");
+      std::string title_name =
-      std::string path = *entry_table->get_as<std::string>("path");
+          entry_table->get_as<std::string>("title_name")->get();
+      std::string path = entry_table->get_as<std::string>("path")->get();
       std::time_t last_run_time =
-          *entry_table->get_as<uint64_t>("last_run_time");
+          entry_table->get_as<int64_t>("last_run_time")->get();
 
       std::error_code ec = {};
       if (path.empty() || !std::filesystem::exists(path, ec)) {
@@ -2063,31 +2063,28 @@ void EmulatorWindow::AddRecentlyLaunchedTitle(
   recently_launched_titles_.insert(recently_launched_titles_.cbegin(),
                                    {title_name, path_to_file, time(nullptr)});
   // Serialize to toml
-  auto toml_table = cpptoml::make_table();
+  auto toml_table = toml::table();
 
   uint8_t index = 0;
   for (const RecentTitleEntry& entry : recently_launched_titles_) {
-    auto entry_table = cpptoml::make_table();
+    auto entry_table = toml::table();
 
     // Fill entry under specific index.
     std::string str_path = xe::path_to_utf8(entry.path_to_file);
-    entry_table->insert("title_name", entry.title_name);
+    entry_table.insert("title_name", entry.title_name);
-    entry_table->insert("path", str_path);
+    entry_table.insert("path", str_path);
-    entry_table->insert("last_run_time", entry.last_run_time);
+    entry_table.insert("last_run_time", entry.last_run_time);
-    entry_table->end();
 
-    toml_table->insert(std::to_string(index++), entry_table);
+    toml_table.insert(std::to_string(index++), entry_table);
 
     if (index >= cvars::recent_titles_entry_amount) {
       break;
     }
   }
-  toml_table->end();
-
   // Open and write serialized data.
   std::ofstream file(emulator()->storage_root() / kRecentlyPlayedTitlesFilename,
                      std::ofstream::trunc);
-  file << *toml_table;
+  file << toml_table;
   file.close();
 }
 

src/xenia/base/cvar.cc

@@ -101,7 +101,7 @@ void ParseLaunchArguments(int& argc, char**& argv,
   }
 }
 
-namespace toml {
+namespace toml_internal {
 
 std::string EscapeBasicString(const std::string_view view) {
   std::string result;
@@ -202,7 +202,7 @@ std::string EscapeString(const std::string_view view) {
     if (xe::utf8::find_any_of(view, escape_chars) == std::string_view::npos) {
       return "'" + std::string(view) + "'";
     } else {
-      return "\"" + toml::EscapeBasicString(view) + "\"";
+      return "\"" + toml_internal::EscapeBasicString(view) + "\"";
     }
   } else {
     // multi line
@@ -210,11 +210,12 @@ std::string EscapeString(const std::string_view view) {
         xe::utf8::find_first_of(view, u8"'''") == std::string_view::npos) {
       return "'''\n" + std::string(view) + "'''";
     } else {
-      return u8"\"\"\"\n" + toml::EscapeMultilineBasicString(view) + u8"\"\"\"";
+      return u8"\"\"\"\n" + toml_internal::EscapeMultilineBasicString(view) +
+             u8"\"\"\"";
     }
   }
 }
 
-}  // namespace toml
+}  // namespace toml_internal
 
 }  // namespace cvar

src/xenia/base/cvar.h

@@ -15,9 +15,9 @@
 #include <string>
 #include <vector>
 
-#include "third_party/cpptoml/include/cpptoml.h"
 #include "third_party/cxxopts/include/cxxopts.hpp"
 #include "third_party/fmt/include/fmt/format.h"
+#include "third_party/tomlplusplus/include/toml++/toml.hpp"
 #include "xenia/base/assert.h"
 #include "xenia/base/filesystem.h"
 #include "xenia/base/platform.h"
@@ -29,7 +29,7 @@
 
 namespace cvar {
 
-namespace toml {
+namespace toml_internal {
 std::string EscapeString(const std::string_view str);
 }
 
@@ -48,8 +48,8 @@ class IConfigVar : virtual public ICommandVar {
   virtual const std::string& category() const = 0;
   virtual bool is_transient() const = 0;
   virtual std::string config_value() const = 0;
-  virtual void LoadConfigValue(std::shared_ptr<cpptoml::base> result) = 0;
+  virtual void LoadConfigValue(const toml::node* result) = 0;
-  virtual void LoadGameConfigValue(std::shared_ptr<cpptoml::base> result) = 0;
+  virtual void LoadGameConfigValue(const toml::node* result) = 0;
   virtual void ResetConfigValueToDefault() = 0;
 };
 
@@ -87,8 +87,8 @@ class ConfigVar : public CommandVar<T>, virtual public IConfigVar {
   const std::string& category() const override;
   bool is_transient() const override;
   void AddToLaunchOptions(cxxopts::Options* options) override;
-  void LoadConfigValue(std::shared_ptr<cpptoml::base> result) override;
+  void LoadConfigValue(const toml::node* result) override;
-  void LoadGameConfigValue(std::shared_ptr<cpptoml::base> result) override;
+  void LoadGameConfigValue(const toml::node* result) override;
   void SetConfigValue(T val);
   void SetGameConfigValue(T val);
   // Changes the actual value used to the one specified, and also makes it the
@@ -146,24 +146,24 @@ inline void CommandVar<std::filesystem::path>::LoadFromLaunchOptions(
   SetCommandLineValue(value);
 }
 template <class T>
-void ConfigVar<T>::LoadConfigValue(std::shared_ptr<cpptoml::base> result) {
+void ConfigVar<T>::LoadConfigValue(const toml::node* result) {
-  SetConfigValue(*cpptoml::get_impl<T>(result));
+  SetConfigValue(result->value<T>().value());
 }
 template <>
 inline void ConfigVar<std::filesystem::path>::LoadConfigValue(
-    std::shared_ptr<cpptoml::base> result) {
+    const toml::node* result) {
   SetConfigValue(
-      xe::utf8::fix_path_separators(*cpptoml::get_impl<std::string>(result)));
+      xe::utf8::fix_path_separators(result->as_string()->value_or("")));
 }
 template <class T>
-void ConfigVar<T>::LoadGameConfigValue(std::shared_ptr<cpptoml::base> result) {
+void ConfigVar<T>::LoadGameConfigValue(const toml::node* result) {
-  SetGameConfigValue(*cpptoml::get_impl<T>(result));
+  SetGameConfigValue(result->value<T>().value());
 }
 template <>
 inline void ConfigVar<std::filesystem::path>::LoadGameConfigValue(
-    std::shared_ptr<cpptoml::base> result) {
+    const toml::node* result) {
   SetGameConfigValue(
-      xe::utf8::fix_path_separators(*cpptoml::get_impl<std::string>(result)));
+      xe::utf8::fix_path_separators(result->as_string()->value_or("")));
 }
 template <class T>
 CommandVar<T>::CommandVar(const char* name, T* default_value,
@@ -216,12 +216,12 @@ inline std::string CommandVar<bool>::ToString(bool val) {
 }
 template <>
 inline std::string CommandVar<std::string>::ToString(std::string val) {
-  return toml::EscapeString(val);
+  return toml_internal::EscapeString(val);
 }
 template <>
 inline std::string CommandVar<std::filesystem::path>::ToString(
     std::filesystem::path val) {
-  return toml::EscapeString(
+  return toml_internal::EscapeString(
       xe::utf8::fix_path_separators(xe::path_to_utf8(val), '/'));
 }
 

src/xenia/config.cc

@@ -17,23 +17,8 @@
 #include "xenia/base/string.h"
 #include "xenia/base/string_buffer.h"
 
-std::shared_ptr<cpptoml::table> ParseFile(
+toml::parse_result ParseFile(const std::filesystem::path& filename) {
-    const std::filesystem::path& filename) {
+  return toml::parse_file(xe::path_to_utf8(filename));
-  std::ifstream file(filename);
-  if (!file.is_open()) {
-    throw cpptoml::parse_exception(xe::path_to_utf8(filename) +
-                                   " could not be opened for parsing");
-  }
-  // since cpptoml can't parse files with a UTF-8 BOM we need to skip them
-  char bom[3];
-  file.read(bom, sizeof(bom));
-  if (file.fail() || bom[0] != '\xEF' || bom[1] != '\xBB' || bom[2] != '\xBF') {
-    file.clear();
-    file.seekg(0);
-  }
-
-  cpptoml::parser p(file);
-  return p.parse();
 }
 
 CmdVar(config, "", "Specifies the target config to load.");
@@ -57,14 +42,13 @@ bool sortCvar(cvar::IConfigVar* a, cvar::IConfigVar* b) {
   return false;
 }
 
-std::shared_ptr<cpptoml::table> ParseConfig(
+toml::parse_result ParseConfig(const std::filesystem::path& config_path) {
-    const std::filesystem::path& config_path) {
   try {
     return ParseFile(config_path);
-  } catch (cpptoml::parse_exception& e) {
+  } catch (toml::parse_error& e) {
     xe::FatalError(fmt::format("Failed to parse config file '{}':\n\n{}",
                                xe::path_to_utf8(config_path), e.what()));
-    return nullptr;
+    return toml::parse_result();
   }
 }
 
@@ -107,9 +91,11 @@ void ReadConfig(const std::filesystem::path& file_path,
   if (!cvar::ConfigVars) {
     return;
   }
+
   const auto config = ParseConfig(file_path);
 
   PrintConfigToLog(file_path);
+
   // Loading an actual global config file that exists - if there's no
   // defaults_date in it, it's very old (before updating was added at all, thus
   // all defaults need to be updated).
@@ -119,9 +105,12 @@ void ReadConfig(const std::filesystem::path& file_path,
   defaults_date_cvar->SetConfigValue(0);
   for (auto& it : *cvar::ConfigVars) {
     auto config_var = static_cast<cvar::IConfigVar*>(it.second);
-    auto config_key = config_var->category() + "." + config_var->name();
+    toml::path config_key =
-    if (config->contains_qualified(config_key)) {
+        toml::path(config_var->category() + "." + config_var->name());
-      config_var->LoadConfigValue(config->get_qualified(config_key));
+
+    const auto config_key_node = config.at_path(config_key);
+    if (config_key_node) {
+      config_var->LoadConfigValue(config_key_node.node());
     }
   }
   uint32_t config_defaults_date = defaults_date_cvar->GetTypedConfigValue();
@@ -139,9 +128,12 @@ void ReadGameConfig(const std::filesystem::path& file_path) {
   const auto config = ParseConfig(file_path);
   for (auto& it : *cvar::ConfigVars) {
     auto config_var = static_cast<cvar::IConfigVar*>(it.second);
-    auto config_key = config_var->category() + "." + config_var->name();
+    toml::path config_key =
-    if (config->contains_qualified(config_key)) {
+        toml::path(config_var->category() + "." + config_var->name());
-      config_var->LoadGameConfigValue(config->get_qualified(config_key));
+
+    const auto config_key_node = config.at_path(config_key);
+    if (config_key_node) {
+      config_var->LoadConfigValue(config_key_node.node());
     }
   }
   XELOGI("Loaded game config: {}", xe::path_to_utf8(file_path));

src/xenia/config.h

@@ -11,10 +11,9 @@
 #define XENIA_CONFIG_H_
 
 #include <filesystem>
-#include "third_party/cpptoml/include/cpptoml.h"
+#include "third_party/tomlplusplus/toml.hpp"
 
-std::shared_ptr<cpptoml::table> ParseFile(
+toml::parse_result ParseFile(const std::filesystem::path& filename);
-    const std::filesystem::path& filename);
 
 namespace config {
 void SetupConfig(const std::filesystem::path& config_folder);

src/xenia/patcher/patch_db.cc

@@ -57,9 +57,10 @@ void PatchDB::LoadPatches() {
   XELOGI("PatchDB: Loaded patches for {} titles", loaded_patches_.size());
 }
 
-PatchFileEntry PatchDB::ReadPatchFile(const std::filesystem::path& file_path) {
+PatchFileEntry PatchDB::ReadPatchFile(
+    const std::filesystem::path& file_path) const {
   PatchFileEntry patch_file;
-  std::shared_ptr<cpptoml::table> patch_toml_fields;
+  toml::parse_result patch_toml_fields;
 
   try {
     patch_toml_fields = ParseFile(file_path);
@@ -69,108 +70,118 @@ PatchFileEntry PatchDB::ReadPatchFile(const std::filesystem::path& file_path) {
     return patch_file;
   };
 
-  auto title_name = patch_toml_fields->get_as<std::string>("title_name");
+  auto title_name = patch_toml_fields.get_as<std::string>("title_name");
-  auto title_id = patch_toml_fields->get_as<std::string>("title_id");
+  auto title_id = patch_toml_fields.get_as<std::string>("title_id");
+  auto hashes_node = patch_toml_fields.get("hash");
 
-  patch_file.title_id = strtoul((*title_id).c_str(), NULL, 16);
+  patch_file.title_id = strtoul(title_id->get().c_str(), NULL, 16);
-  patch_file.title_name = *title_name;
+  patch_file.title_name = title_name->get();
-  ReadHashes(patch_file, patch_toml_fields);
+  ReadHashes(patch_file, hashes_node);
 
-  auto patch_table = patch_toml_fields->get_table_array("patch");
+  auto patch_array = patch_toml_fields.get("patch");
+  if (!patch_array->is_array()) {
+    return patch_file;
+  }
 
-  for (auto patch_table_entry : *patch_table) {
+  for (const auto& patch_entry : *patch_array->as_array()) {
-    PatchInfoEntry patch = PatchInfoEntry();
+    if (!patch_entry.is_table()) {
-    auto patch_name = *patch_table_entry->get_as<std::string>("name");
+      continue;
-    auto patch_desc = *patch_table_entry->get_as<std::string>("desc");
-    auto patch_author = *patch_table_entry->get_as<std::string>("author");
-    auto is_enabled = *patch_table_entry->get_as<bool>("is_enabled");
-
-    patch.id = 0;  // Todo(Gliniak): Implement id for future GUI stuff
-    patch.patch_name = patch_name;
-    patch.patch_desc = patch_desc;
-    patch.patch_author = patch_author;
-    patch.is_enabled = is_enabled;
-
-    // Iterate through all available data sizes
-    for (const auto& patch_data_type : patch_data_types_size_) {
-      bool success =
-          ReadPatchData(patch.patch_data, patch_data_type, patch_table_entry);
-
-      if (!success) {
-        XELOGE("PatchDB: Cannot read patch {}", patch_name);
-        break;
-      }
     }
+
+    PatchInfoEntry patch = PatchInfoEntry();
+    ReadPatchHeader(patch, patch_entry.as_table());
     patch_file.patch_info.push_back(patch);
   }
   return patch_file;
 }
 
-bool PatchDB::ReadPatchData(
+bool PatchDB::ReadPatchData(std::vector<PatchDataEntry>& patch_data,
-    std::vector<PatchDataEntry>& patch_data,
+                            const std::pair<std::string, PatchData> data_type,
-    const std::pair<std::string, PatchData> data_type,
+                            const toml::table* patch_fields) const {
-    const std::shared_ptr<cpptoml::table>& patch_table) {
+  auto patch_data_fields = patch_fields->get_as<toml::array>(data_type.first);
-  auto patch_data_tarr = patch_table->get_table_array(data_type.first);
+  if (!patch_data_fields) {
-  if (!patch_data_tarr) {
     return true;
   }
 
-  for (const auto& patch_data_table : *patch_data_tarr) {
+  for (const auto& patch_data_table : *patch_data_fields) {
-    uint32_t address = *patch_data_table->get_as<std::uint32_t>("address");
+    if (!patch_data_table.is_table()) {
+      continue;
+    }
+
+    auto table = patch_data_table.as_table();
+    auto address =
+        static_cast<uint32_t>(table->get_as<int64_t>("address")->get());
     size_t alloc_size = (size_t)data_type.second.size;
 
     switch (data_type.second.type) {
       case PatchDataType::kBE8: {
-        uint16_t value = *patch_data_table->get_as<uint8_t>("value");
+        uint16_t value =
+            static_cast<uint16_t>(table->get_as<int64_t>("value")->get());
         patch_data.push_back({address, PatchDataValue(alloc_size, value)});
         break;
       }
       case PatchDataType::kBE16: {
-        uint16_t value = *patch_data_table->get_as<uint16_t>("value");
+        uint16_t value =
+            static_cast<uint16_t>(table->get_as<int64_t>("value")->get());
         patch_data.push_back(
             {address, PatchDataValue(alloc_size, xe::byte_swap(value))});
         break;
       }
       case PatchDataType::kBE32: {
-        uint32_t value = *patch_data_table->get_as<uint32_t>("value");
+        uint32_t value =
+            static_cast<uint32_t>(table->get_as<int64_t>("value")->get());
         patch_data.push_back(
             {address, PatchDataValue(alloc_size, xe::byte_swap(value))});
         break;
       }
       case PatchDataType::kBE64: {
-        uint64_t value = *patch_data_table->get_as<uint64_t>("value");
+        uint64_t value = table->get_as<int64_t>("value")->get();
         patch_data.push_back(
             {address, PatchDataValue(alloc_size, xe::byte_swap(value))});
         break;
       }
       case PatchDataType::kF64: {
-        double val = *patch_data_table->get_as<double>("value");
+        const auto value_field = table->get("value");
-        uint64_t value = *reinterpret_cast<uint64_t*>(&val);
+        double value = 0.0;
+        if (value_field->is_floating_point()) {
+          value = value_field->as_floating_point()->get();
+        }
+        if (value_field->is_integer()) {
+          value = static_cast<double>(value_field->as_integer()->get());
+        }
+
         patch_data.push_back(
             {address, PatchDataValue(alloc_size, xe::byte_swap(value))});
         break;
       }
       case PatchDataType::kF32: {
-        float value = float(*patch_data_table->get_as<double>("value"));
+        const auto value_field = table->get("value");
+        float value = 0.0f;
+        if (value_field->is_floating_point()) {
+          value = static_cast<float>(value_field->as_floating_point()->get());
+        }
+        if (value_field->is_integer()) {
+          value = static_cast<float>(value_field->as_integer()->get());
+        }
+
         patch_data.push_back(
             {address, PatchDataValue(alloc_size, xe::byte_swap(value))});
         break;
       }
       case PatchDataType::kString: {
-        std::string value = *patch_data_table->get_as<std::string>("value");
+        std::string value = table->get_as<std::string>("value")->get();
         patch_data.push_back({address, PatchDataValue(value)});
         break;
       }
       case PatchDataType::kU16String: {
         std::u16string value =
-            xe::to_utf16(*patch_data_table->get_as<std::string>("value"));
+            xe::to_utf16(table->get_as<std::string>("value")->get());
         patch_data.push_back({address, PatchDataValue(value)});
         break;
       }
       case PatchDataType::kByteArray: {
         std::vector<uint8_t> data;
-        const std::string value =
+        const std::string value = table->get_as<std::string>("value")->get();
-            *patch_data_table->get_as<std::string>("value");
 
         bool success = string_util::hex_string_to_array(data, value);
         if (!success) {
@@ -208,16 +219,67 @@ std::vector<PatchFileEntry> PatchDB::GetTitlePatches(
 }
 
 void PatchDB::ReadHashes(PatchFileEntry& patch_entry,
-                         std::shared_ptr<cpptoml::table> patch_toml_fields) {
+                         const toml::node* hashes_node) const {
-  auto title_hashes = patch_toml_fields->get_array_of<std::string>("hash");
+  auto add_hash = [&patch_entry](const toml::node* hash_node) {
+    if (!hash_node->is_string()) {
+      return;
+    }
 
-  for (const auto& hash : *title_hashes) {
+    const auto string_hash = hash_node->as_string()->get();
-    patch_entry.hashes.push_back(strtoull(hash.c_str(), NULL, 16));
+    if (string_hash.empty()) {
+      return;
+    }
+
+    patch_entry.hashes.push_back(
+        xe::string_util::from_string<uint64_t>(string_hash, true));
+  };
+
+  if (hashes_node->is_value()) {
+    add_hash(hashes_node);
   }
 
-  auto single_hash = patch_toml_fields->get_as<std::string>("hash");
+  if (hashes_node->is_array()) {
-  if (single_hash) {
+    for (const auto& hash_entry : *hashes_node->as_array()) {
-    patch_entry.hashes.push_back(strtoull((*single_hash).c_str(), NULL, 16));
+      add_hash(&hash_entry);
+    }
+  }
+}
+
+void PatchDB::ReadPatchHeader(PatchInfoEntry& patch_info,
+                              const toml::table* patch_fields) const {
+  std::string patch_name = {};
+  std::string patch_desc = {};
+  std::string patch_author = {};
+  bool is_enabled = false;
+
+  if (patch_fields->contains("name")) {
+    patch_name = patch_fields->get_as<std::string>("name")->get();
+  }
+  if (patch_fields->contains("desc")) {
+    patch_desc = patch_fields->get_as<std::string>("desc")->get();
+  }
+  if (patch_fields->contains("author")) {
+    patch_author = patch_fields->get_as<std::string>("author")->get();
+  }
+  if (patch_fields->contains("is_enabled")) {
+    is_enabled = patch_fields->get_as<bool>("is_enabled")->get();
+  }
+
+  patch_info.id = 0;  // Todo(Gliniak): Implement id for future GUI stuff
+  patch_info.patch_name = patch_name;
+  patch_info.patch_desc = patch_desc;
+  patch_info.patch_author = patch_author;
+  patch_info.is_enabled = is_enabled;
+
+  // Iterate through all available data sizes
+  for (const auto& patch_data_type : patch_data_types_size_) {
+    bool success =
+        ReadPatchData(patch_info.patch_data, patch_data_type, patch_fields);
+
+    if (!success) {
+      XELOGE("PatchDB: Cannot read patch {}", patch_name);
+      break;
+    }
   }
 }
 

src/xenia/patcher/patch_db.h

@@ -15,7 +15,7 @@
 #include <optional>
 #include <regex>
 
-#include "third_party/cpptoml/include/cpptoml.h"
+#include "third_party/tomlplusplus/toml.hpp"
 
 namespace xe {
 namespace patcher {
@@ -96,10 +96,7 @@ class PatchDB {
 
   void LoadPatches();
 
-  PatchFileEntry ReadPatchFile(const std::filesystem::path& file_path);
+  PatchFileEntry ReadPatchFile(const std::filesystem::path& file_path) const;
-  bool ReadPatchData(std::vector<PatchDataEntry>& patch_data,
-                     const std::pair<std::string, PatchData> data_type,
-                     const std::shared_ptr<cpptoml::table>& patch_table);
 
   std::vector<PatchFileEntry> GetTitlePatches(
       const uint32_t title_id, const std::optional<uint64_t> hash);
@@ -107,7 +104,12 @@ class PatchDB {
 
  private:
   void ReadHashes(PatchFileEntry& patch_entry,
-                  std::shared_ptr<cpptoml::table> patch_toml_fields);
+                  const toml::node* patch_toml_fields) const;
+  void ReadPatchHeader(PatchInfoEntry& patch_info,
+                       const toml::table* patch_fields) const;
+  bool ReadPatchData(std::vector<PatchDataEntry>& patch_data,
+                     const std::pair<std::string, PatchData> data_type,
+                     const toml::table* patch_fields) const;
 
   inline static const std::regex patch_filename_regex_ =
       std::regex("^[A-Fa-f0-9]{8}.*\\.patch\\.toml$");

src/xenia/patcher/plugin_loader.cc

@@ -65,7 +65,7 @@ void PluginLoader::LoadTitleConfig(const uint32_t title_id) {
     return;
   }
 
-  std::shared_ptr<cpptoml::table> plugins_config;
+  toml::parse_result plugins_config;
 
   try {
     plugins_config = ParseFile(title_plugins_config);
@@ -76,64 +76,79 @@ void PluginLoader::LoadTitleConfig(const uint32_t title_id) {
   }
 
   const std::string title_name =
-      *plugins_config->get_as<std::string>("title_name");
+      plugins_config.get_as<std::string>("title_name")->get();
 
-  const std::string patch_title_id =
+  const std::string plugin_title_id =
-      *plugins_config->get_as<std::string>("title_id");
+      plugins_config.get_as<std::string>("title_id")->get();
 
-  const auto plugin_tabels = plugins_config->get_table_array("plugin");
+  if (!plugins_config.contains("plugin")) {
-
-  if (!plugin_tabels) {
     XELOGE("Plugins: Cannot find [[plugin]] table in {}",
            path_to_utf8(title_plugins_config));
     return;
   }
 
-  for (auto& plugin : *plugin_tabels) {
+  const auto plugin_array = plugins_config.get_as<toml::array>("plugin");
+  if (!plugin_array) {
+    return;
+  }
+
+  for (const auto& plugin_entry : *plugin_array) {
     PluginInfoEntry entry;
 
-    const std::string name = *plugin->get_as<std::string>("name");
+    if (!plugin_entry.is_table()) {
-    const std::string file = *plugin->get_as<std::string>("file");
+      return;
-    const std::string desc = *plugin->get_as<std::string>("desc");
+    }
-    const bool is_enabled = *plugin->get_as<bool>("is_enabled");
+    entry.title_id =
+        xe::string_util::from_string<uint32_t>(plugin_title_id, true);
 
-    if (!plugin->contains("hash")) {
+    if (plugin_entry.as_table()->contains("name")) {
-      XELOGE("Hash error! skipping plugin {} in: {}", name,
+      entry.name = plugin_entry.as_table()->get_as<std::string>("name")->get();
+    }
+    if (plugin_entry.as_table()->contains("file")) {
+      entry.file = xe::string_util::trim(
+          plugin_entry.as_table()->get_as<std::string>("file")->get());
+    }
+    if (plugin_entry.as_table()->contains("desc")) {
+      entry.desc = plugin_entry.as_table()->get_as<std::string>("desc")->get();
+    }
+    if (plugin_entry.as_table()->contains("is_enabled")) {
+      entry.is_enabled =
+          plugin_entry.as_table()->get_as<bool>("is_enabled")->get();
+    }
+
+    if (!plugin_entry.as_table()->contains("hash")) {
+      XELOGE("Hash error! skipping plugin {} in: {}", entry.name,
              path_to_utf8(title_plugins_config));
       continue;
     }
 
-    entry.hashes = GetHashes(plugin->get("hash"));
+    entry.hashes = GetHashes(plugin_entry.as_table()->get("hash"));
-    entry.name = name;
-    entry.file = xe::string_util::trim(file);
-    entry.desc = desc;
-    entry.title_id = title_id;
-    entry.is_enabled = is_enabled;
     plugin_configs_.push_back(entry);
   }
 }
 
 std::vector<uint64_t> PluginLoader::GetHashes(
-    const std::shared_ptr<cpptoml::base> toml_entry) {
+    const toml::node* toml_entry) const {
   std::vector<uint64_t> hashes;
 
   if (!toml_entry) {
     return hashes;
   }
 
-  if (toml_entry->is_array()) {
+  if (toml_entry->is_value()) {
-    const auto arr = toml_entry->as_array();
+    hashes.push_back(xe::string_util::from_string<uint64_t>(
-
+        toml_entry->as_string()->get(), true));
-    for (cpptoml::array::const_iterator itr = arr->begin(); itr != arr->end();
-         ++itr) {
-      const std::string hash_entry = itr->get()->as<std::string>()->get();
-      hashes.push_back(strtoull(hash_entry.c_str(), NULL, 16));
-    }
   }
 
-  if (toml_entry->is_value()) {
+  if (toml_entry->is_array()) {
-    const std::string hash = toml_entry->as<std::string>()->get();
+    for (const auto& hash_entry : *toml_entry->as_array()) {
-    hashes.push_back(strtoull(hash.c_str(), NULL, 16));
+      if (hash_entry.as_string()->get().empty()) {
+        continue;
+      }
+
+      hashes.push_back(xe::string_util::from_string<uint64_t>(
+          hash_entry.as_string()->get(), true));
+    }
   }
   return hashes;
 }

src/xenia/patcher/plugin_loader.h

@@ -10,6 +10,7 @@
 #ifndef XENIA_PLUGIN_LOADER_H_
 #define XENIA_PLUGIN_LOADER_H_
 
+#include "third_party/tomlplusplus/toml.hpp"
 #include "xenia/kernel/kernel_state.h"
 #include "xenia/memory.h"
 
@@ -41,8 +42,7 @@ class PluginLoader {
   void CreatePluginDevice(const uint32_t title_id);
   void LoadTitlePlugin(const PluginInfoEntry& entry);
 
-  std::vector<uint64_t> GetHashes(
+  std::vector<uint64_t> GetHashes(const toml::node* toml_entry) const;
-      const std::shared_ptr<cpptoml::base> toml_entry);
 
   kernel::KernelState* kernel_state_;
   std::filesystem::path plugins_root_;

third_party/cpptoml

@@ -1 +0,0 @@
-Subproject commit fededad7169e538ca47e11a9ee9251bc361a9a65

third_party/tomlplusplus

@@ -0,0 +1 @@
+Subproject commit 30172438cee64926dc41fdd9c11fb3ba5b2ba9de

third_party/tomlplusplus.lua

@@ -1,5 +1,5 @@
 group("third_party")
-project("cpptoml")
+project("tomlplusplus")
   uuid("1e86cc51-3f8b-476d-9249-3b200424846b")
   if os.istarget("android") then
     -- ndk-build only supports StaticLib and SharedLib.
@@ -9,5 +9,5 @@ project("cpptoml")
   end
   language("C++")
   files({
-    "cpptoml/include/cpptoml.h",
+    "tomlplusplus/include/toml++/toml.hpp"
   })