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changed checking for external type in VariableDeclaration::checkTypeRequirements()

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changed error msg
This commit is contained in:
Liana Husikyan 2015-03-30 14:34:38 +02:00
parent 37a0234c4a
commit 06dea23331
1 changed files with 16 additions and 1 deletions
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17
AST.cpp
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@ -338,7 +338,14 @@ void FunctionDefinition::checkTypeRequirements()
if (!var->getType()->canLiveOutsideStorage())
BOOST_THROW_EXCEPTION(var->createTypeError("Type is required to live outside storage."));
if (getVisibility() >= Visibility::Public && !(var->getType()->externalType()))
BOOST_THROW_EXCEPTION(var->createTypeError("Internal type is not allowed for function with external visibility"));
{
// todo delete when arrays as parameter type in internal functions will be implemented
ArrayType const* type = dynamic_cast<ArrayType const*>(var->getType().get());
if (getVisibility() == Visibility::Public && type)
BOOST_THROW_EXCEPTION(var->createTypeError("Array type is not allowed as parameter for internal functions."));
else
BOOST_THROW_EXCEPTION(var->createTypeError("Internal type is not allowed for function with external visibility."));
}
}
for (ASTPointer<ModifierInvocation> const& modifier: m_functionModifiers)
modifier->checkTypeRequirements(isConstructor() ?
@ -379,6 +386,14 @@ void VariableDeclaration::checkTypeRequirements()
m_value->expectType(*m_type);
if (m_isStateVariable && !m_type->externalType() && getVisibility() >= Visibility::Public)
BOOST_THROW_EXCEPTION(createTypeError("Internal type is not allowed for state variables."));
auto sharedToExternalTypes = FunctionType(*this).externalType(); // do not distroy the shared pointer.
auto externalFunctionTypes = dynamic_cast<FunctionType const*>(sharedToExternalTypes.get());
TypePointers retParamTypes = externalFunctionTypes->getReturnParameterTypes();
TypePointers parameterTypes = externalFunctionTypes->getParameterTypes();
for (auto parameter: parameterTypes + retParamTypes)
if (!parameter && !(parameter->externalType()))
BOOST_THROW_EXCEPTION(createTypeError("Internal type is not allowed for state variables."));
} else
{
// no type declared and no previous assignment, infer the type