Merge platform/Exception.h Check.h to Base.h.

4 files changed, 78 insertions, 92 deletions

diff --git a/include/cru/platform/Base.h b/include/cru/platform/Base.h
index 9a8540f2..a31e8e08 100644
--- a/include/cru/platform/Base.h
+++ b/include/cru/platform/Base.h
@@ -1,9 +1,13 @@
 #pragma once
 
 #include <cru/base/Base.h>
+#include <cru/base/Exception.h>
 
 #include <string>
 
+#include <optional>
+#include <string_view>
+
 #ifdef CRU_IS_DLL
 #ifdef CRU_PLATFORM_EXPORT_API
 #define CRU_PLATFORM_API __declspec(dllexport)
@@ -20,4 +24,78 @@ struct CRU_PLATFORM_API IPlatformResource : virtual Interface {
   virtual std::string GetPlatformId() const = 0;
   virtual std::string GetDebugString();
 };
+
+// This exception is thrown when a resource is used on another platform.
+// Of course, you can't mix resources of two different platform.
+// For example, Win32 Brush (may add in the future) with Direct Painter.
+class CRU_PLATFORM_API PlatformNotMatchException : public PlatformException {
+ public:
+  PlatformNotMatchException(
+      std::string resource_platform, std::string target_platform,
+      std::optional<std::string_view> additional_message = std::nullopt);
+
+  ~PlatformNotMatchException() override;
+
+  std::string GetResourcePlatformUtf8() const { return resource_platform_; }
+  std::string GetTargetPlatformUtf8() const { return target_platform_; }
+
+ private:
+  std::string resource_platform_;
+  std::string target_platform_;
+};
+
+// This exception is thrown when a resource has been disposed and not usable
+// again.
+// For example, calling Build twice on a GeometryBuilder::Build will lead to
+// this exception.
+class CRU_PLATFORM_API ReuseException : public Exception {
+ public:
+  using Exception::Exception;  // inherit constructors
+
+  CRU_DEFAULT_DESTRUCTOR(ReuseException)
+};
+
+class CRU_PLATFORM_API PlatformUnsupportedException : public PlatformException {
+ public:
+  PlatformUnsupportedException(
+      std::string platform, std::string operation,
+      std::optional<std::string_view> additional_message);
+
+  ~PlatformUnsupportedException() override;
+
+  std::string GetPlatformUtf8() const { return platform_; }
+  std::string GetOperationUtf8() const { return operation_; }
+
+ private:
+  std::string platform_;
+  std::string operation_;
+};
+
+template <typename TTarget>
+TTarget* CheckPlatform(IPlatformResource* resource,
+                       std::string target_platform) {
+  if (resource == nullptr) return nullptr;
+  const auto result = dynamic_cast<TTarget*>(resource);
+  if (result == nullptr) {
+    throw PlatformNotMatchException(
+        resource->GetPlatformId(), target_platform,
+        "Try to convert resource to target platform failed.");
+  }
+  return result;
+}
+
+template <typename TTarget, typename TSource>
+std::shared_ptr<TTarget> CheckPlatform(const std::shared_ptr<TSource>& resource,
+                                       std::string target_platform) {
+  if (resource == nullptr) return nullptr;
+  static_assert(std::is_base_of_v<IPlatformResource, TSource>,
+                "TSource must be a subclass of IPlatformResource.");
+  const auto result = std::dynamic_pointer_cast<TTarget>(resource);
+  if (result == nullptr) {
+    throw PlatformNotMatchException(
+        resource->GetPlatformId(), target_platform,
+        "Try to convert resource to target platform failed.");
+  }
+  return result;
+}
 }  // namespace cru::platform
diff --git a/include/cru/platform/Check.h b/include/cru/platform/Check.h
deleted file mode 100644
index 5b6cd2be..00000000
--- a/include/cru/platform/Check.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#pragma once
-#include "Base.h"
-#include "Exception.h"
-
-#include <memory>
-#include <type_traits>
-
-namespace cru::platform {
-template <typename TTarget>
-TTarget* CheckPlatform(IPlatformResource* resource,
-                       std::string target_platform) {
-  if (resource == nullptr) return nullptr;
-  const auto result = dynamic_cast<TTarget*>(resource);
-  if (result == nullptr) {
-    throw PlatformNotMatchException(
-        resource->GetPlatformId(), target_platform,
-        "Try to convert resource to target platform failed.");
-  }
-  return result;
-}
-
-template <typename TTarget, typename TSource>
-std::shared_ptr<TTarget> CheckPlatform(const std::shared_ptr<TSource>& resource,
-                                       std::string target_platform) {
-  if (resource == nullptr) return nullptr;
-  static_assert(std::is_base_of_v<IPlatformResource, TSource>,
-                "TSource must be a subclass of IPlatformResource.");
-  const auto result = std::dynamic_pointer_cast<TTarget>(resource);
-  if (result == nullptr) {
-    throw PlatformNotMatchException(
-        resource->GetPlatformId(), target_platform,
-        "Try to convert resource to target platform failed.");
-  }
-  return result;
-}
-}  // namespace cru::platform
diff --git a/include/cru/platform/Exception.h b/include/cru/platform/Exception.h
deleted file mode 100644
index f43162d1..00000000
--- a/include/cru/platform/Exception.h
+++ /dev/null
@@ -1,55 +0,0 @@
-#pragma once
-#include "Base.h"
-#include "cru/base/Base.h"
-#include "cru/base/Exception.h"
-
-#include <optional>
-#include <string_view>
-
-namespace cru::platform {
-// This exception is thrown when a resource is used on another platform.
-// Of course, you can't mix resources of two different platform.
-// For example, Win32 Brush (may add in the future) with Direct Painter.
-class CRU_PLATFORM_API PlatformNotMatchException : public PlatformException {
- public:
-  PlatformNotMatchException(
-      std::string resource_platform, std::string target_platform,
-      std::optional<std::string_view> additional_message = std::nullopt);
-
-  ~PlatformNotMatchException() override;
-
-  std::string GetResourcePlatformUtf8() const { return resource_platform_; }
-  std::string GetTargetPlatformUtf8() const { return target_platform_; }
-
- private:
-  std::string resource_platform_;
-  std::string target_platform_;
-};
-
-// This exception is thrown when a resource has been disposed and not usable
-// again.
-// For example, calling Build twice on a GeometryBuilder::Build will lead to
-// this exception.
-class CRU_PLATFORM_API ReuseException : public Exception {
- public:
-  using Exception::Exception;  // inherit constructors
-
-  CRU_DEFAULT_DESTRUCTOR(ReuseException)
-};
-
-class CRU_PLATFORM_API PlatformUnsupportedException : public PlatformException {
- public:
-  PlatformUnsupportedException(
-      std::string platform, std::string operation,
-      std::optional<std::string_view> additional_message);
-
-  ~PlatformUnsupportedException() override;
-
-  std::string GetPlatformUtf8() const { return platform_; }
-  std::string GetOperationUtf8() const { return operation_; }
-
- private:
-  std::string platform_;
-  std::string operation_;
-};
-}  // namespace cru::platform
diff --git a/include/cru/platform/win/Exception.h b/include/cru/platform/win/Exception.h
index 353c2dab..e6c65016 100644
--- a/include/cru/platform/win/Exception.h
+++ b/include/cru/platform/win/Exception.h
@@ -1,3 +1,2 @@
 #pragma once
 #include "cru/base/platform/win/Exception.h"
-#include "cru/platform/Exception.h"