Exception.h

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//
// Copyright Contributors to the MaterialX Project
// SPDX-License-Identifier: Apache-2.0
//
 
#ifndef MATERIALX_EXCEPTION_H
#define MATERIALX_EXCEPTION_H
 
#include <MaterialXCore/Export.h>
 
#include <exception>
 
 
MATERIALX_NAMESPACE_BEGIN
 
class MX_CORE_API Exception : public std::exception
{
  public:
    explicit Exception(const string& msg) :
        _msg(msg)
    {
    }
 
    Exception(const Exception& e) :
        _msg(e._msg)
    {
    }
 
    Exception& operator=(const Exception& e)
    {
        _msg = e._msg;
        return *this;
    }
 
    virtual ~Exception() noexcept
    {
    }
 
    const char* what() const noexcept override
    {
        return _msg.c_str();
    }
 
  private:
    string _msg;
};
 
MATERIALX_NAMESPACE_END
 
#endif