void SemanticsVisitor::visit(Identifier& id) {
id.setType(0); // init to error type. NOTICE by design, null attribute and error type is 0.
try {
Attributes* attributeRef = currentSymbolTable().retrieveSymbol(id.name());
if (isDataObject(attributeRef)) {
id.setAttributes(attributeRef);
} else {
errorLog() << id.name() << " does not name a data object.\n";
}
} catch (std::runtime_error& e) {
errorLog() << id.name() << " has not been declared.\n";
}
}
bool ASTPrinter::visit(Identifier const& _node)
{
writeLine(string("Identifier ") + _node.name());
printType(_node);
printSourcePart(_node);
return goDeeper();
}
bool ReferencesResolver::visit(Identifier const& _identifier)
{
auto declarations = m_resolver.nameFromCurrentScope(_identifier.name());
if (declarations.empty())
fatalDeclarationError(_identifier.location(), "Undeclared identifier.");
else if (declarations.size() == 1)
_identifier.annotation().referencedDeclaration = declarations.front();
else
_identifier.annotation().overloadedDeclarations =
m_resolver.cleanedDeclarations(_identifier, declarations);
return false;
}
std::string tesla::ShortName(const Identifier& ID) {
if (ID.has_name())
return ID.name();
return ShortName(ID.location());
}
uint qHash(const Identifier& identifier) {
return qHash(identifier.name().toLower());
}
bool Identifier::operator<(const Identifier& other) const
{
return mName.toLower() < other.name().toLower();
}
