fixup! previous reviews fixups

This commit is contained in:
Kamil Śliwak 2023-06-13 13:41:36 +02:00 committed by Matheus Aguiar
parent d233c66795
commit 0acab9d07e
3 changed files with 33 additions and 32 deletions

View File

@ -435,18 +435,21 @@ struct ReservedErrorSelector: public PostTypeChecker::Checker
class LValueChecker: public ASTConstVisitor
{
public:
LValueChecker(Identifier const& _identifier): m_declaration(_identifier.annotation().referencedDeclaration) {}
LValueChecker(Identifier const& _identifier):
m_declaration(_identifier.annotation().referencedDeclaration)
{}
bool willBeWrittenTo() const { return m_willBeWrittenTo; }
void endVisit(Identifier const& _identifier) override
{
solAssert(_identifier.annotation().referencedDeclaration);
if (
_identifier.annotation().referencedDeclaration == m_declaration &&
*_identifier.annotation().referencedDeclaration == *m_declaration &&
_identifier.annotation().willBeWrittenTo
)
m_willBeWrittenTo = true;
}
private:
Declaration const* m_declaration;
Declaration const* m_declaration{};
bool m_willBeWrittenTo = false;
};
@ -460,29 +463,27 @@ struct SimpleCounterForLoopChecker: public PostTypeChecker::Checker
}
bool isSimpleCounterLoop(ForStatement const& _forStatement) const
{
auto const* cond = dynamic_cast<BinaryOperation const*>(_forStatement.condition());
if (!cond || cond->getOperator() != Token::LessThan || cond->userDefinedFunctionType())
auto const* simpleCondition = dynamic_cast<BinaryOperation const*>(_forStatement.condition());
if (!simpleCondition || simpleCondition->getOperator() != Token::LessThan || simpleCondition->userDefinedFunctionType())
return false;
if (!_forStatement.loopExpression())
return false;
auto const* post = dynamic_cast<UnaryOperation const*>(&_forStatement.loopExpression()->expression());
auto const* simplePostExpression = dynamic_cast<UnaryOperation const*>(&_forStatement.loopExpression()->expression());
// This matches both operators ++i and i++
if (!post || post->getOperator() != Token::Inc || post->userDefinedFunctionType())
if (!simplePostExpression || simplePostExpression->getOperator() != Token::Inc || simplePostExpression->userDefinedFunctionType())
return false;
auto const* lhsIdentifier = dynamic_cast<Identifier const*>(&cond->leftExpression());
auto const* lhsType = dynamic_cast<IntegerType const*>(cond->leftExpression().annotation().type);
auto const *commonType = dynamic_cast<IntegerType const*>(cond->annotation().commonType);
auto const* lhsIdentifier = dynamic_cast<Identifier const*>(&simpleCondition->leftExpression());
auto const* lhsIntegerType = dynamic_cast<IntegerType const*>(simpleCondition->leftExpression().annotation().type);
auto const* commonIntegerType = dynamic_cast<IntegerType const*>(simpleCondition->annotation().commonType);
if (lhsIdentifier && lhsType && commonType && *lhsType == *commonType)
{
LValueChecker lValueChecker{*lhsIdentifier};
_forStatement.body().accept(lValueChecker);
if (!lValueChecker.willBeWrittenTo())
return true;
}
if (!lhsIdentifier || !lhsIntegerType || !commonIntegerType || *lhsIntegerType != *commonIntegerType)
return false;
LValueChecker lhsLValueChecker{*lhsIdentifier};
_forStatement.body().accept(lhsLValueChecker);
return !lhsLValueChecker.willBeWrittenTo();
}
};
@ -491,11 +492,11 @@ struct SimpleCounterForLoopChecker: public PostTypeChecker::Checker
PostTypeChecker::PostTypeChecker(langutil::ErrorReporter& _errorReporter): m_errorReporter(_errorReporter)
{
m_checkers.push_back(make_shared<ConstStateVarCircularReferenceChecker>(_errorReporter));
m_checkers.push_back(make_shared<OverrideSpecifierChecker>(_errorReporter));
m_checkers.push_back(make_shared<ModifierContextChecker>(_errorReporter));
m_checkers.push_back(make_shared<EventOutsideEmitErrorOutsideRevertChecker>(_errorReporter));
m_checkers.push_back(make_shared<NoVariablesInInterfaceChecker>(_errorReporter));
m_checkers.push_back(make_shared<ReservedErrorSelector>(_errorReporter));
m_checkers.push_back(make_shared<SimpleCounterForLoopChecker>(_errorReporter));
m_checkers.push_back(std::make_shared<ConstStateVarCircularReferenceChecker>(_errorReporter));
m_checkers.push_back(std::make_shared<OverrideSpecifierChecker>(_errorReporter));
m_checkers.push_back(std::make_shared<ModifierContextChecker>(_errorReporter));
m_checkers.push_back(std::make_shared<EventOutsideEmitErrorOutsideRevertChecker>(_errorReporter));
m_checkers.push_back(std::make_shared<NoVariablesInInterfaceChecker>(_errorReporter));
m_checkers.push_back(std::make_shared<ReservedErrorSelector>(_errorReporter));
m_checkers.push_back(std::make_shared<SimpleCounterForLoopChecker>(_errorReporter));
}

View File

@ -743,15 +743,15 @@ bool ASTJsonExporter::visit(WhileStatement const& _node)
bool ASTJsonExporter::visit(ForStatement const& _node)
{
std::vector<pair<string, Json::Value>> attributes = {
make_pair("initializationExpression", toJsonOrNull(_node.initializationExpression())),
make_pair("condition", toJsonOrNull(_node.condition())),
make_pair("loopExpression", toJsonOrNull(_node.loopExpression())),
make_pair("body", toJson(_node.body()))
std::vector<std::pair<std::string, Json::Value>> attributes = {
std::make_pair("initializationExpression", toJsonOrNull(_node.initializationExpression())),
std::make_pair("condition", toJsonOrNull(_node.condition())),
std::make_pair("loopExpression", toJsonOrNull(_node.loopExpression())),
std::make_pair("body", toJson(_node.body()))
};
if (_node.annotation().isSimpleCounterLoop.set())
attributes.emplace_back(make_pair("isSimpleCounterLoop", *_node.annotation().isSimpleCounterLoop));
attributes.emplace_back(std::make_pair("isSimpleCounterLoop", *_node.annotation().isSimpleCounterLoop));
setJsonNode(_node, "ForStatement", std::move(attributes));
return false;

View File

@ -618,7 +618,7 @@ bool IRGeneratorForStatements::visit(ForStatement const& _forStatement)
_forStatement.condition(),
_forStatement.initializationExpression(),
_forStatement.loopExpression(),
false,
false, // _isDoWhile
*_forStatement.annotation().isSimpleCounterLoop
);