Method findEnumerator

lib/symboldatabase.cpp:5518–5669

}

const Enumerator * SymbolDatabase::findEnumerator(const Token * tok, std::set<std::string>& tokensThatAreNotEnumeratorValues) const
{
    if (tok->isKeyword())
        return nullptr;

    const std::string& tokStr = tok->str();
    const Scope* scope = tok->scope();

    // check for qualified name
    if (tok->strAt(-1) == "::") {
        // find first scope
        const Token *tok1 = tok;
        while (Token::Match(tok1->tokAt(-2), "%name% ::"))
            tok1 = tok1->tokAt(-2);

        if (tok1->strAt(-1) == "::")
            scope = &scopeList.front();
        else {
            const Scope* temp = nullptr;
            if (scope)
                temp = scope->findRecordInNestedList(tok1->str());
            // find first scope
            while (scope && scope->nestedIn) {
                if (!temp)
                    temp = scope->nestedIn->findRecordInNestedList(tok1->str());
                if (!temp && scope->functionOf) {
                    temp = scope->functionOf->findRecordInNestedList(tok1->str());
                    const Scope* nested = scope->functionOf->nestedIn;
                    while (!temp && nested) {
                        temp = nested->findRecordInNestedList(tok1->str());
                        nested = nested->nestedIn;
                    }
                }
                if (!temp)
                    temp = findEnumScopeInBase(scope, tok1->str());
                if (temp) {
                    scope = temp;
                    break;
                }
                scope = scope->nestedIn;
            }
        }

        if (scope) {
            tok1 = tok1->tokAt(2);
            while (scope && Token::Match(tok1, "%name% ::")) {
                scope = scope->findRecordInNestedList(tok1->str());
                tok1 = tok1->tokAt(2);
            }

            if (scope) {
                const Enumerator * enumerator = scope->findEnumerator(tokStr);

                if (enumerator) // enum class
                    return enumerator;
                // enum
                for (auto it = scope->nestedList.cbegin(), end = scope->nestedList.cend(); it != end; ++it) {
                    enumerator = (*it)->findEnumerator(tokStr);