mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
58e75c7a48
Unimplemented features moved to their own exception InternalCompilerError is an exception that really should be reserved for actual internal errors of the compiler. Unimplemented features can now use either solUnimplemented( ) or, if it should be conditional, then solUnimplementedAssert( ). * Revert some unimplemented exceptions, add handlers The jsonCompiler and CommandLineInterface needed handlers for the new UnimplementedFeatureException, and some cases I had moved on to the new exception were better treated as real internal compiler errors. * Standardize on "Unimplemented feature" message
105 lines
2.5 KiB
C++
105 lines
2.5 KiB
C++
/*
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This file is part of cpp-ethereum.
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cpp-ethereum 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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cpp-ethereum 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 cpp-ethereum. 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 2014
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* Solidity exception hierarchy.
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*/
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#pragma once
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#include <string>
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#include <utility>
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#include <libdevcore/Exceptions.h>
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#include <libevmasm/SourceLocation.h>
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namespace dev
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{
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namespace solidity
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{
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class Error;
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using ErrorList = std::vector<std::shared_ptr<Error const>>;
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struct CompilerError: virtual Exception {};
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struct InternalCompilerError: virtual Exception {};
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struct FatalError: virtual Exception {};
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struct UnimplementedFeatureError: virtual Exception{};
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class Error: virtual public Exception
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{
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public:
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enum class Type
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{
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DeclarationError,
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DocstringParsingError,
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ParserError,
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TypeError,
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SyntaxError,
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Why3TranslatorError,
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Warning
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};
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explicit Error(Type _type);
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Type type() const { return m_type; }
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std::string const& typeName() const { return m_typeName; }
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/// helper functions
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static Error const* containsErrorOfType(ErrorList const& _list, Error::Type _type)
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{
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for (auto e: _list)
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{
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if (e->type() == _type)
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return e.get();
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}
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return nullptr;
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}
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static bool containsOnlyWarnings(ErrorList const& _list)
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{
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for (auto e: _list)
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{
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if (e->type() != Type::Warning)
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return false;
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}
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return true;
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}
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private:
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Type m_type;
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std::string m_typeName;
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};
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using errorSourceLocationInfo = std::pair<std::string, SourceLocation>;
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class SecondarySourceLocation
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{
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public:
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SecondarySourceLocation& append(std::string const& _errMsg, SourceLocation const& _sourceLocation)
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{
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infos.push_back(std::make_pair(_errMsg, _sourceLocation));
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return *this;
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}
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std::vector<errorSourceLocationInfo> infos;
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};
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using errinfo_sourceLocation = boost::error_info<struct tag_sourceLocation, SourceLocation>;
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using errinfo_secondarySourceLocation = boost::error_info<struct tag_secondarySourceLocation, SecondarySourceLocation>;
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}
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}
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