//
// Copyright © 2017 Arm Ltd. All rights reserved.
// See LICENSE file in the project root for full license information.
//
#pragma once

#include <stdexcept>
#include <string>

namespace armnn
{

// base class for all ArmNN exceptions so that users can filter to just those
class Exception : public std::exception
{
public:
    explicit Exception(const std::string& message);

    virtual const char* what() const noexcept override;

private:
    std::string m_Message;
};

class ClRuntimeUnavailableException : public Exception
{
public:
    using Exception::Exception;
};

class InvalidArgumentException : public Exception
{
public:
    using Exception::Exception;
};

class FileNotFoundException : public Exception
{
public:
    using Exception::Exception;
};

class ParseException : public Exception
{
public:
    using Exception::Exception;
};

class UnimplementedException : public Exception
{
public:
    using Exception::Exception;
    UnimplementedException();
};

class LayerValidationException : public Exception
{
    using Exception::Exception;
};

class GraphValidationException : public Exception
{
    using Exception::Exception;
};

template <typename ExceptionType>
void ConditionalThrow(bool condition, const std::string& message)
{
    if (!condition)
    {
        throw ExceptionType(message);
    }
}

}