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Diffstat (limited to 'liblangutil/ErrorReporter.cpp')
| -rw-r--r-- | liblangutil/ErrorReporter.cpp | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/liblangutil/ErrorReporter.cpp b/liblangutil/ErrorReporter.cpp new file mode 100644 index 00000000..5edb0eeb --- /dev/null +++ b/liblangutil/ErrorReporter.cpp @@ -0,0 +1,226 @@ +/* + 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 <libsolidity/ast/AST.h> +#include <memory> + +using namespace std; +using namespace dev; +using namespace dev::solidity; + +ErrorReporter& ErrorReporter::operator=(ErrorReporter const& _errorReporter) +{ + if (&_errorReporter == this) + return *this; + m_errorList = _errorReporter.m_errorList; + return *this; +} + + +void ErrorReporter::warning(string const& _description) +{ + error(Error::Type::Warning, SourceLocation(), _description); +} + +void ErrorReporter::warning( + SourceLocation const& _location, + string const& _description +) +{ + error(Error::Type::Warning, _location, _description); +} + +void ErrorReporter::warning( + SourceLocation const& _location, + string const& _description, + SecondarySourceLocation const& _secondaryLocation +) +{ + error(Error::Type::Warning, _location, _secondaryLocation, _description); +} + +void ErrorReporter::error(Error::Type _type, SourceLocation const& _location, string const& _description) +{ + if (checkForExcessiveErrors(_type)) + return; + + auto err = make_shared<Error>(_type); + *err << + errinfo_sourceLocation(_location) << + errinfo_comment(_description); + + m_errorList.push_back(err); +} + +void ErrorReporter::error(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) << + errinfo_comment(_description); + + m_errorList.push_back(err); +} + +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); + *err << 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); + *err << errinfo_comment("There are more than 256 errors. Aborting."); + m_errorList.push_back(err); + BOOST_THROW_EXCEPTION(FatalError()); + } + } + + return false; +} + +void ErrorReporter::fatalError(Error::Type _type, SourceLocation const& _location, string const& _description) +{ + 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(SourceLocation const& _location, SecondarySourceLocation const&_secondaryLocation, string const& _description) +{ + error( + Error::Type::DeclarationError, + _location, + _secondaryLocation, + _description + ); +} + +void ErrorReporter::declarationError(SourceLocation const& _location, string const& _description) +{ + error( + Error::Type::DeclarationError, + _location, + _description + ); +} + +void ErrorReporter::fatalDeclarationError(SourceLocation const& _location, std::string const& _description) +{ + fatalError( + Error::Type::DeclarationError, + _location, + _description); +} + +void ErrorReporter::parserError(SourceLocation const& _location, string const& _description) +{ + error( + Error::Type::ParserError, + _location, + _description + ); +} + +void ErrorReporter::fatalParserError(SourceLocation const& _location, string const& _description) +{ + fatalError( + Error::Type::ParserError, + _location, + _description + ); +} + +void ErrorReporter::syntaxError(SourceLocation const& _location, string const& _description) +{ + error( + Error::Type::SyntaxError, + _location, + _description + ); +} + +void ErrorReporter::typeError(SourceLocation const& _location, SecondarySourceLocation const& _secondaryLocation, string const& _description) +{ + error( + Error::Type::TypeError, + _location, + _secondaryLocation, + _description + ); +} + +void ErrorReporter::typeError(SourceLocation const& _location, string const& _description) +{ + error( + Error::Type::TypeError, + _location, + _description + ); +} + + +void ErrorReporter::fatalTypeError(SourceLocation const& _location, string const& _description) +{ + fatalError(Error::Type::TypeError, + _location, + _description + ); +} + +void ErrorReporter::docstringParsingError(string const& _description) +{ + error( + Error::Type::DocstringParsingError, + SourceLocation(), + _description + ); +} |