Method findTypeInNested

lib/symboldatabase.cpp:6707–6758

//---------------------------------------------------------------------------

const Type* SymbolDatabase::findTypeInNested(const Token *startTok, const Scope *startScope) const
{
    // skip over struct or union
    if (Token::Match(startTok, "struct|union|enum"))
        startTok = startTok->next();

    // type same as scope
    if (startScope->isClassOrStruct() && startTok->str() == startScope->className && !Token::simpleMatch(startTok->next(), "::"))
        return startScope->definedType;

    bool hasPath = false;

    // absolute path - directly start in global scope
    if (startTok->str() == "::") {
        hasPath = true;
        startTok = startTok->next();
        startScope = &scopeList.front();
    }

    const Token* tok = startTok;
    const Scope* scope = startScope;

    while (scope && tok && tok->isName()) {
        if (tok->strAt(1) == "::" || (tok->strAt(1) == "<" && Token::simpleMatch(tok->linkAt(1), "> ::"))) {
            hasPath = true;
            scope = scope->findRecordInNestedList(tok->str());
            if (scope) {
                if (tok->strAt(1) == "::")
                    tok = tok->tokAt(2);
                else
                    tok = tok->linkAt(1)->tokAt(2);
            } else {
                startScope = startScope->nestedIn;
                if (!startScope)
                    break;
                scope = startScope;
                tok = startTok;
            }
        } else {
            const Type * type = scope->findType(tok->str());
            if (hasPath || type)
                return type;

            scope = scope->nestedIn;
            if (!scope)
                break;
        }
    }

    // not a valid path
    return nullptr;
}

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