exceptions.h

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#pragma once
 
#include <exception>
#include <string>
 
namespace tvm
{
 
namespace exception
{
 
class Exception : public std::exception
{
public:
  Exception() : std::exception() {}
  Exception(const std::string & what) : what_(what) {}
  Exception(const char * what) : what_(what) {}
  const char * what() const noexcept override { return what_.c_str(); }
 
private:
  std::string what_;
};
 
class DataException : public Exception
{
public:
  using Exception::Exception;
};
 
class UnusedOutput : public DataException
{
public:
  using DataException::DataException;
};
 
class FunctionException : public Exception
{
public:
  using Exception::Exception;
};
 
class UnimplementedOutput : public FunctionException
{
public:
  using FunctionException::FunctionException;
};
 
class DuplicateVariable : public FunctionException
{
public:
  using FunctionException::FunctionException;
};
 
class NonExistingVariable : public FunctionException
{
public:
  using FunctionException::FunctionException;
};
 
class NotImplemented : public Exception
{
public:
  using Exception::Exception;
};
 
} // namespace exception
 
} // namespace tvm