solidity/liblangutil/ErrorReporter.cpp

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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/>.
*/
/**
* @author Rhett <roadriverrail@gmail.com>
* @date 2017
* Error helper class.
*/
#include <liblangutil/ErrorReporter.h>
#include <liblangutil/SourceLocation.h>
#include <memory>
using namespace std;
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using namespace solidity;
using namespace solidity::langutil;
ErrorId solidity::langutil::operator"" _error(unsigned long long _error) { return ErrorId{ _error }; }
ErrorReporter& ErrorReporter::operator=(ErrorReporter const& _errorReporter)
{
if (&_errorReporter == this)
return *this;
m_errorList = _errorReporter.m_errorList;
return *this;
}
void ErrorReporter::warning(ErrorId _error, string const& _description)
{
error(_error, Error::Type::Warning, SourceLocation(), _description);
}
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void ErrorReporter::warning(
ErrorId _error,
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SourceLocation const& _location,
string const& _description
)
{
error(_error, Error::Type::Warning, _location, _description);
}
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void ErrorReporter::warning(
ErrorId _error,
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SourceLocation const& _location,
string const& _description,
SecondarySourceLocation const& _secondaryLocation
)
{
error(_error, Error::Type::Warning, _location, _secondaryLocation, _description);
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}
void ErrorReporter::error(ErrorId, Error::Type _type, SourceLocation const& _location, string const& _description)
{
if (checkForExcessiveErrors(_type))
return;
auto err = make_shared<Error>(_type);
*err <<
errinfo_sourceLocation(_location) <<
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util::errinfo_comment(_description);
m_errorList.push_back(err);
}
void ErrorReporter::error(ErrorId, Error::Type _type, SourceLocation const& _location, SecondarySourceLocation const& _secondaryLocation, string const& _description)
{
if (checkForExcessiveErrors(_type))
return;
auto err = make_shared<Error>(_type);
*err <<
errinfo_sourceLocation(_location) <<
errinfo_secondarySourceLocation(_secondaryLocation) <<
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util::errinfo_comment(_description);
m_errorList.push_back(err);
}
bool ErrorReporter::hasExcessiveErrors() const
{
return m_errorCount > c_maxErrorsAllowed;
}
bool ErrorReporter::checkForExcessiveErrors(Error::Type _type)
{
if (_type == Error::Type::Warning)
{
m_warningCount++;
if (m_warningCount == c_maxWarningsAllowed)
{
auto err = make_shared<Error>(Error::Type::Warning);
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*err << util::errinfo_comment("There are more than 256 warnings. Ignoring the rest.");
m_errorList.push_back(err);
}
if (m_warningCount >= c_maxWarningsAllowed)
return true;
}
else
{
m_errorCount++;
if (m_errorCount > c_maxErrorsAllowed)
{
auto err = make_shared<Error>(Error::Type::Warning);
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*err << util::errinfo_comment("There are more than 256 errors. Aborting.");
m_errorList.push_back(err);
BOOST_THROW_EXCEPTION(FatalError());
}
}
return false;
}
void ErrorReporter::fatalError(ErrorId _error, Error::Type _type, SourceLocation const& _location, SecondarySourceLocation const& _secondaryLocation, string const& _description)
{
error(_error, _type, _location, _secondaryLocation, _description);
BOOST_THROW_EXCEPTION(FatalError());
}
void ErrorReporter::fatalError(ErrorId _error, Error::Type _type, SourceLocation const& _location, string const& _description)
{
error(_error, _type, _location, _description);
BOOST_THROW_EXCEPTION(FatalError());
}
ErrorList const& ErrorReporter::errors() const
{
return m_errorList;
}
void ErrorReporter::clear()
{
m_errorList.clear();
}
void ErrorReporter::declarationError(ErrorId _error, SourceLocation const& _location, SecondarySourceLocation const& _secondaryLocation, string const& _description)
{
error(
_error,
Error::Type::DeclarationError,
_location,
_secondaryLocation,
_description
);
}
void ErrorReporter::declarationError(ErrorId _error, SourceLocation const& _location, string const& _description)
{
error(
_error,
Error::Type::DeclarationError,
_location,
_description
);
}
void ErrorReporter::fatalDeclarationError(ErrorId _error, SourceLocation const& _location, std::string const& _description)
{
fatalError(
_error,
Error::Type::DeclarationError,
_location,
_description);
}
void ErrorReporter::parserError(ErrorId _error, SourceLocation const& _location, string const& _description)
{
error(
_error,
Error::Type::ParserError,
_location,
_description
);
}
void ErrorReporter::fatalParserError(ErrorId _error, SourceLocation const& _location, string const& _description)
{
fatalError(
_error,
Error::Type::ParserError,
_location,
_description
);
}
void ErrorReporter::syntaxError(ErrorId _error, SourceLocation const& _location, string const& _description)
{
error(
_error,
Error::Type::SyntaxError,
_location,
_description
);
}
void ErrorReporter::typeError(ErrorId _error, SourceLocation const& _location, SecondarySourceLocation const& _secondaryLocation, string const& _description)
{
error(
_error,
Error::Type::TypeError,
_location,
_secondaryLocation,
_description
);
}
void ErrorReporter::typeError(ErrorId _error, SourceLocation const& _location, string const& _description)
{
error(
_error,
Error::Type::TypeError,
_location,
_description
);
}
void ErrorReporter::fatalTypeError(ErrorId _error, SourceLocation const& _location, SecondarySourceLocation const& _secondaryLocation, string const& _description)
{
fatalError(
_error,
Error::Type::TypeError,
_location,
_secondaryLocation,
_description
);
}
void ErrorReporter::fatalTypeError(ErrorId _error, SourceLocation const& _location, string const& _description)
{
fatalError(
_error,
Error::Type::TypeError,
_location,
_description
);
}
void ErrorReporter::docstringParsingError(ErrorId _error, string const& _description)
{
error(
_error,
Error::Type::DocstringParsingError,
SourceLocation(),
_description
);
}
void ErrorReporter::docstringParsingError(ErrorId _error, SourceLocation const& _location, string const& _description)
{
error(
_error,
Error::Type::DocstringParsingError,
_location,
_description
);
}