kc3-lang/angle/src/libANGLE/Error.cpp

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• Author : Austin Kinross
  Date : 2015-01-30 13:06:52
  Hash : 31018486
  Message : Resubmit "Compile the D3D11 VS and PS on separate threads at GL link time" The original change caused a Chromium build break due to "__uncaught_exception" not being defined in concrt.h. This is because Chromium defines "_HAS_EXCEPTIONS=0" in its GYP, but ANGLE doesn't do this. This change defines "_HAS_EXCEPTIONS=0" in ANGLE's GYP to match Chromium, and refines it in ProgramD3D.cpp before including <future>. Change-Id: Ic324702569bac8f4ae1381f308c4f3f11f190f9e Reviewed-on: https://chromium-review.googlesource.com/244860 Tested-by: Austin Kinross <aukinros@microsoft.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>

• src/libANGLE/Error.cpp

• //
  // Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // Error.cpp: Implements the egl::Error and gl::Error classes which encapsulate API errors
  // and optional error messages.
  
  #include "libANGLE/Error.h"
  
  #include "common/angleutils.h"
  
  #include <cstdarg>
  
  namespace gl
  {
  
  Error::Error(GLenum errorCode)
      : mCode(errorCode),
        mMessage(NULL)
  {
  }
  
  Error::Error(GLenum errorCode, const char *msg, ...)
      : mCode(errorCode),
        mMessage(NULL)
  {
      va_list vararg;
      va_start(vararg, msg);
      createMessageString();
  
      // gl::Errors can be created across multiple threads, so we must make sure they're thread safe.
      *mMessage = FormatString(msg, vararg);
      va_end(vararg);
  }
  
  Error::Error(const Error &other)
      : mCode(other.mCode),
        mMessage(NULL)
  {
      if (other.mMessage != NULL)
      {
          createMessageString();
          *mMessage = *(other.mMessage);
      }
  }
  
  Error::~Error()
  {
      SafeDelete(mMessage);
  }
  
  Error &Error::operator=(const Error &other)
  {
      mCode = other.mCode;
  
      if (other.mMessage != NULL)
      {
          createMessageString();
          *mMessage = *(other.mMessage);
      }
      else
      {
          SafeDelete(mMessage);
      }
  
      return *this;
  }
  
  void Error::createMessageString() const
  {
      if (mMessage == nullptr)
      {
          mMessage = new std::string();
      }
  }
  
  const std::string &Error::getMessage() const
  {
      createMessageString();
      return *mMessage;
  }
  
  }
  
  namespace egl
  {
  
  Error::Error(EGLint errorCode)
      : mCode(errorCode),
        mMessage(NULL)
  {
  }
  
  Error::Error(EGLint errorCode, const char *msg, ...)
      : mCode(errorCode),
        mMessage(NULL)
  {
      va_list vararg;
      va_start(vararg, msg);
      createMessageString();
      *mMessage = FormatString(msg, vararg);
      va_end(vararg);
  }
  
  Error::Error(const Error &other)
      : mCode(other.mCode),
        mMessage(NULL)
  {
      if (other.mMessage != NULL)
      {
          createMessageString();
          *mMessage = *(other.mMessage);
      }
  }
  
  Error::~Error()
  {
      SafeDelete(mMessage);
  }
  
  Error &Error::operator=(const Error &other)
  {
      mCode = other.mCode;
  
      if (other.mMessage != NULL)
      {
          createMessageString();
          *mMessage = *(other.mMessage);
      }
      else
      {
          SafeDelete(mMessage);
      }
  
      return *this;
  }
  
  void Error::createMessageString() const
  {
      if (mMessage == nullptr)
      {
          mMessage = new std::string();
      }
  }
  
  const std::string &Error::getMessage() const
  {
      createMessageString();
      return *mMessage;
  }
  
  }