mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
89b60ffbd4
This commit introduces ErrorReporter, a utility class which consolidates all of the error logging functionality into a common set of functions. It also replaces all direct interactions with an ErrorList with calls to an ErrorReporter. This commit resolves issue #2209
93 lines
2.4 KiB
C++
93 lines
2.4 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 Christian <c@ethdev.com>
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* @date 2016
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* Solidity parser shared functionality.
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*/
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#include <libsolidity/parsing/ParserBase.h>
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#include <libsolidity/parsing/Scanner.h>
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#include <libsolidity/interface/ErrorReporter.h>
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using namespace std;
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using namespace dev;
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using namespace dev::solidity;
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std::shared_ptr<string const> const& ParserBase::sourceName() const
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{
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return m_scanner->sourceName();
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}
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int ParserBase::position() const
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{
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return m_scanner->currentLocation().start;
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}
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int ParserBase::endPosition() const
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{
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return m_scanner->currentLocation().end;
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}
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void ParserBase::expectToken(Token::Value _value)
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{
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Token::Value tok = m_scanner->currentToken();
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if (tok != _value)
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{
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if (Token::isReservedKeyword(tok))
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{
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fatalParserError(
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string("Expected token ") +
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string(Token::name(_value)) +
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string(" got reserved keyword '") +
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string(Token::name(tok)) +
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string("'")
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);
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}
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else if (Token::isElementaryTypeName(tok)) //for the sake of accuracy in reporting
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{
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ElementaryTypeNameToken elemTypeName = m_scanner->currentElementaryTypeNameToken();
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fatalParserError(
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string("Expected token ") +
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string(Token::name(_value)) +
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string(" got '") +
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elemTypeName.toString() +
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string("'")
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);
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}
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else
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fatalParserError(
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string("Expected token ") +
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string(Token::name(_value)) +
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string(" got '") +
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string(Token::name(m_scanner->currentToken())) +
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string("'")
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);
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}
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m_scanner->next();
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}
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void ParserBase::parserError(string const& _description)
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{
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m_errorReporter.parserError(SourceLocation(position(), position(), sourceName()), _description);
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}
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void ParserBase::fatalParserError(string const& _description)
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{
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m_errorReporter.fatalParserError(SourceLocation(position(), position(), sourceName()), _description);
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}
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