Exception.h

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#ifdef WITH_CXX_GUARDEDALLOC
#  include "MEM_guardedalloc.h"
#endif
 
namespace Freestyle {
 
class Exception {
 public:
  typedef enum {
    NO_EXCEPTION,
    UNDEFINED,
  } exception_type;
 
  static int getException()
  {
    exception_type e = _exception;
    _exception = NO_EXCEPTION;
    return e;
  }
 
  static int raiseException(exception_type exception = UNDEFINED)
  {
    _exception = exception;
    return _exception;
  }
 
  static void reset()
  {
    _exception = NO_EXCEPTION;
  }
 
 private:
  static exception_type _exception;
 
#ifdef WITH_CXX_GUARDEDALLOC
  MEM_CXX_CLASS_ALLOC_FUNCS("Freestyle:Exception")
#endif
};
 
} /* namespace Freestyle */