exceptions.hpp

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2023-2026, NVIDIA CORPORATION.
 * SPDX-License-Identifier: Apache-2.0
 */
#pragma once
#include <exception>
#include <string>
 
namespace ML {
namespace fil {
 
struct unusable_model_exception : std::exception {
  unusable_model_exception() : msg_{"Model is not compatible with FIL"} {}
  unusable_model_exception(std::string msg) : msg_{msg} {}
  unusable_model_exception(char const* msg) : msg_{msg} {}
  virtual char const* what() const noexcept { return msg_.c_str(); }
 
 private:
  std::string msg_;
};
 
struct model_import_error : std::exception {
  model_import_error() : model_import_error("Error while importing model") {}
  model_import_error(char const* msg) : msg_{msg} {}
  virtual char const* what() const noexcept { return msg_; }
 
 private:
  char const* msg_;
};
 
struct type_error : std::exception {
  type_error() : type_error("Model cannot be used with given data type") {}
  type_error(char const* msg) : msg_{msg} {}
  virtual char const* what() const noexcept { return msg_; }
 
 private:
  char const* msg_;
};
 
struct runtime_error : std::exception {
  runtime_error() : runtime_error("Runtime error") {}
  runtime_error(char const* msg) : msg_{msg} {}
  runtime_error(std::string const& msg) : msg_{msg} {}
  virtual char const* what() const noexcept { return msg_.c_str(); }
 
 private:
  std::string msg_;
};
 
}  // namespace fil
}  // namespace ML