solidity/libdevcore/Exceptions.h at develop · virtual-bug/solidity · GitHub

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This file is part of solidity.

solidity is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version.

solidity is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with solidity. If not, see <http://www.gnu.org/licenses/>.

#pragma once

#include <boost/exception/exception.hpp>

#include <boost/exception/info.hpp>

#include <boost/exception/info_tuple.hpp>

#include <boost/exception/diagnostic_information.hpp>

#include <exception>

#include <string>

namespace dev

{

/// Base class for all exceptions.

struct Exception: virtual std::exception, virtual boost::exception

{

const char* what() const noexcept override;

/// @returns "FileName:LineNumber" referring to the point where the exception was thrown.

std::string lineInfo() const;

/// @returns the errinfo_comment of this exception.

std::string const* comment() const noexcept;

private:

};

#define DEV_SIMPLE_EXCEPTION(X) struct X: virtual Exception { const char* what() const noexcept override { return #X; } }

DEV_SIMPLE_EXCEPTION(BadHexCharacter);

DEV_SIMPLE_EXCEPTION(FileError);

// error information to be added to exceptions

using errinfo_invalidSymbol = boost::error_info<struct tag_invalidSymbol, char>;

using errinfo_comment = boost::error_info<struct tag_comment, std::string>;

}

solidity/libdevcore/Exceptions.h at develop · virtual-bug/solidity · GitHub

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