dom/webgpu/CompilationMessage.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef GPU_CompilationMessage_H_
   7 #define GPU_CompilationMessage_H_
   8
   9 #include "nsWrapperCache.h"
  10 #include "ObjectModel.h"
  11 #include "mozilla/dom/WebGPUBinding.h"
  12
  13 namespace mozilla {
  14 namespace dom {
  15 class DOMString;
  16 }  // namespace dom
  17 namespace webgpu {
  18 class CompilationInfo;
  19
  20 class CompilationMessage final : public nsWrapperCache, public ChildOf<Device> {
  21   dom::GPUCompilationMessageType mType = dom::GPUCompilationMessageType::Error;
  22   uint64_t mLineNum = 0;
  23   uint64_t mLinePos = 0;
  24   uint64_t mOffset = 0;
  25   uint64_t mLength = 0;
  26   nsString mMessage;
  27
  28  public:
  29   GPU_DECL_CYCLE_COLLECTION(CompilationMessage)
  30   GPU_DECL_JS_WRAP(CompilationMessage)
  31
  32   explicit CompilationMessage(Device* const aParent, uint64_t aLineNum,
  33                               uint64_t aLinePos, uint64_t aOffset,
  34                               nsString&& aMessage);
  35
  36   void GetMessage(dom::DOMString& aMessage) {
  37     aMessage.AsAString().Assign(mMessage);
  38   }
  39   dom::GPUCompilationMessageType Type() const { return mType; }
  40   uint64_t LineNum() const { return mLineNum; }
  41   uint64_t LinePos() const { return mLinePos; }
  42   uint64_t Offset() const { return mOffset; }
  43   uint64_t Length() const { return mLength; }
  44
  45  private:
  46   ~CompilationMessage() = default;
  47   void Cleanup() {}
  48 };
  49
  50 }  // namespace webgpu
  51 }  // namespace mozilla
  52
  53 #endif  // GPU_CompilationMessage_H_