solidity/liblangutil/Exceptions.cpp
2021-12-01 14:26:23 +01:00

99 lines
2.6 KiB
C++

/*
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/>.
*/
// SPDX-License-Identifier: GPL-3.0
/**
* @author Liana <liana@ethdev.com>
* @date 2015
* Solidity exception hierarchy.
*/
#include <liblangutil/Exceptions.h>
#include <boost/algorithm/string/case_conv.hpp>
#include <boost/algorithm/string/trim.hpp>
using namespace std;
using namespace solidity;
using namespace solidity::langutil;
Error::Error(
ErrorId _errorId, Error::Type _type,
std::string const& _description,
SourceLocation const& _location,
SecondarySourceLocation const& _secondaryLocation
):
m_errorId(_errorId),
m_type(_type)
{
switch (m_type)
{
case Type::CodeGenerationError:
m_typeName = "CodeGenerationError";
break;
case Type::DeclarationError:
m_typeName = "DeclarationError";
break;
case Type::DocstringParsingError:
m_typeName = "DocstringParsingError";
break;
case Type::Info:
m_typeName = "Info";
break;
case Type::ParserError:
m_typeName = "ParserError";
break;
case Type::SyntaxError:
m_typeName = "SyntaxError";
break;
case Type::TypeError:
m_typeName = "TypeError";
break;
case Type::Warning:
m_typeName = "Warning";
break;
}
if (_location.isValid())
*this << errinfo_sourceLocation(_location);
if (!_secondaryLocation.infos.empty())
*this << errinfo_secondarySourceLocation(_secondaryLocation);
if (!_description.empty())
*this << util::errinfo_comment(_description);
}
SourceLocation const* Error::sourceLocation() const noexcept
{
return boost::get_error_info<errinfo_sourceLocation>(*this);
}
SecondarySourceLocation const* Error::secondarySourceLocation() const noexcept
{
return boost::get_error_info<errinfo_secondarySourceLocation>(*this);
}
optional<Error::Severity> Error::severityFromString(string _input)
{
boost::algorithm::to_lower(_input);
boost::algorithm::trim(_input);
for (Severity severity: {Severity::Error, Severity::Warning, Severity::Info})
if (_input == formatErrorSeverityLowercase(severity))
return severity;
return nullopt;
}