mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
128 lines
3.3 KiB
C++
128 lines
3.3 KiB
C++
/*
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This file is part of solidity.
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solidity is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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solidity is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @author Rhett <roadriverrail@gmail.com>
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* @date 2017
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* Error reporting helper class.
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*/
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#pragma once
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#include <libdevcore/CommonData.h>
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#include <liblangutil/Exceptions.h>
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#include <liblangutil/SourceLocation.h>
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namespace langutil
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{
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class ErrorReporter
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{
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public:
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explicit ErrorReporter(ErrorList& _errors):
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m_errorList(_errors) { }
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ErrorReporter(ErrorReporter const& _errorReporter) noexcept:
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m_errorList(_errorReporter.m_errorList) { }
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ErrorReporter& operator=(ErrorReporter const& _errorReporter);
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void append(ErrorList const& _errorList)
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{
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m_errorList += _errorList;
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}
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void warning(std::string const& _description);
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void warning(SourceLocation const& _location, std::string const& _description);
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void warning(
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SourceLocation const& _location,
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std::string const& _description,
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SecondarySourceLocation const& _secondaryLocation
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);
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void error(
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Error::Type _type,
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SourceLocation const& _location,
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std::string const& _description
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);
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void declarationError(
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SourceLocation const& _location,
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SecondarySourceLocation const& _secondaryLocation,
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std::string const& _description
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);
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void declarationError(SourceLocation const& _location, std::string const& _description);
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void fatalDeclarationError(SourceLocation const& _location, std::string const& _description);
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void parserError(SourceLocation const& _location, std::string const& _description);
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void fatalParserError(SourceLocation const& _location, std::string const& _description);
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void syntaxError(SourceLocation const& _location, std::string const& _description);
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void typeError(
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SourceLocation const& _location,
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SecondarySourceLocation const& _secondaryLocation = SecondarySourceLocation(),
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std::string const& _description = std::string()
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);
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void typeError(SourceLocation const& _location, std::string const& _description);
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void fatalTypeError(SourceLocation const& _location, std::string const& _description);
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void docstringParsingError(std::string const& _description);
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ErrorList const& errors() const;
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void clear();
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/// @returns true iff there is any error (ignores warnings).
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bool hasErrors() const
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{
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return m_errorCount > 0;
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}
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private:
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void error(Error::Type _type,
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SourceLocation const& _location,
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SecondarySourceLocation const& _secondaryLocation,
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std::string const& _description = std::string());
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void fatalError(Error::Type _type,
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SourceLocation const& _location = SourceLocation(),
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std::string const& _description = std::string());
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// @returns true if error shouldn't be stored
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bool checkForExcessiveErrors(Error::Type _type);
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ErrorList& m_errorList;
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unsigned m_errorCount = 0;
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unsigned m_warningCount = 0;
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const unsigned c_maxWarningsAllowed = 256;
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const unsigned c_maxErrorsAllowed = 256;
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};
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}
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