You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
83 lines
3.5 KiB
83 lines
3.5 KiB
/*
|
|
This file is part of cpp-ethereum.
|
|
|
|
cpp-ethereum 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.
|
|
|
|
cpp-ethereum 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 cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file Exceptions.h
|
|
* @author Gav Wood <i@gavwood.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <exception>
|
|
#include <string>
|
|
#include <boost/exception/all.hpp>
|
|
#include <boost/throw_exception.hpp>
|
|
#include "CommonData.h"
|
|
#include "FixedHash.h"
|
|
|
|
namespace dev
|
|
{
|
|
|
|
/// Base class for all exceptions.
|
|
struct Exception: virtual std::exception, virtual boost::exception
|
|
{
|
|
Exception(std::string _message = std::string()): m_message(std::move(_message)) {}
|
|
const char* what() const noexcept override { return m_message.empty() ? std::exception::what() : m_message.c_str(); }
|
|
|
|
private:
|
|
std::string m_message;
|
|
};
|
|
|
|
#define DEV_SIMPLE_EXCEPTION(X) struct X: virtual Exception { const char* what() const noexcept override { return #X; } }
|
|
|
|
/// Base class for all RLP exceptions.
|
|
struct RLPException: virtual Exception { RLPException(std::string _message = std::string()): Exception(_message) {} };
|
|
#define DEV_SIMPLE_EXCEPTION_RLP(X) struct X: virtual RLPException { const char* what() const noexcept override { return #X; } }
|
|
|
|
DEV_SIMPLE_EXCEPTION_RLP(BadCast);
|
|
DEV_SIMPLE_EXCEPTION_RLP(BadRLP);
|
|
DEV_SIMPLE_EXCEPTION_RLP(OversizeRLP);
|
|
DEV_SIMPLE_EXCEPTION_RLP(UndersizeRLP);
|
|
|
|
DEV_SIMPLE_EXCEPTION(BadHexCharacter);
|
|
DEV_SIMPLE_EXCEPTION(NoNetworking);
|
|
DEV_SIMPLE_EXCEPTION(NoUPnPDevice);
|
|
DEV_SIMPLE_EXCEPTION(RootNotFound);
|
|
struct BadRoot: virtual Exception { public: BadRoot(h256 const& _root): Exception("BadRoot " + _root.hex()), root(_root) {} h256 root; };
|
|
DEV_SIMPLE_EXCEPTION(FileError);
|
|
DEV_SIMPLE_EXCEPTION(Overflow);
|
|
DEV_SIMPLE_EXCEPTION(FailedInvariant);
|
|
DEV_SIMPLE_EXCEPTION(ValueTooLarge);
|
|
|
|
struct InterfaceNotSupported: virtual Exception { public: InterfaceNotSupported(std::string _f): Exception("Interface " + _f + " not supported.") {} };
|
|
struct ExternalFunctionFailure: virtual Exception { public: ExternalFunctionFailure(std::string _f): Exception("Function " + _f + "() failed.") {} };
|
|
|
|
// error information to be added to exceptions
|
|
using errinfo_invalidSymbol = boost::error_info<struct tag_invalidSymbol, char>;
|
|
using errinfo_wrongAddress = boost::error_info<struct tag_address, std::string>;
|
|
using errinfo_comment = boost::error_info<struct tag_comment, std::string>;
|
|
using errinfo_required = boost::error_info<struct tag_required, bigint>;
|
|
using errinfo_got = boost::error_info<struct tag_got, bigint>;
|
|
using errinfo_min = boost::error_info<struct tag_min, bigint>;
|
|
using errinfo_max = boost::error_info<struct tag_max, bigint>;
|
|
using RequirementError = boost::tuple<errinfo_required, errinfo_got>;
|
|
using errinfo_hash256 = boost::error_info<struct tag_hash, h256>;
|
|
using errinfo_required_h256 = boost::error_info<struct tag_required_h256, h256>;
|
|
using errinfo_got_h256 = boost::error_info<struct tag_get_h256, h256>;
|
|
using Hash256RequirementError = boost::tuple<errinfo_required_h256, errinfo_got_h256>;
|
|
using errinfo_extraData = boost::error_info<struct tag_extraData, bytes>;
|
|
|
|
}
|
|
|