Method analyseWholeProgram

lib/checkclass.cpp:3833–3885

}

bool CheckClass::analyseWholeProgram(const CTU::FileInfo &ctu, const std::list<const Check::FileInfo*> &fileInfo, const Settings& settings, ErrorLogger &errorLogger)
{
    (void)ctu;
    (void)settings;

    CheckClassImpl dummy(nullptr, settings, errorLogger);
    dummy.
    logChecker("CheckClass::analyseWholeProgram");

    if (fileInfo.empty())
        return false;

    bool foundErrors = false;

    std::unordered_map<std::string, MyFileInfo::NameLoc> all;

    for (const Check::FileInfo* fi1 : fileInfo) {
        const auto *fi = dynamic_cast<const MyFileInfo*>(fi1);
        if (!fi)
            continue;
        for (const MyFileInfo::NameLoc &nameLoc : fi->classDefinitions) {
            auto it = all.find(nameLoc.className);
            if (it == all.end()) {
                all[nameLoc.className] = nameLoc;
                continue;
            }
            if (it->second.hash == nameLoc.hash)
                continue;
            if (it->second.fileName == nameLoc.fileName && it->second.configuration != nameLoc.configuration)
                continue;
            // Same location, sometimes the hash is different wrongly (possibly because of different token simplifications).
            if (it->second.isSameLocation(nameLoc))
                continue;

            std::list<ErrorMessage::FileLocation> locationList;
            locationList.emplace_back(nameLoc.fileName, nameLoc.lineNumber, nameLoc.column);
            locationList.emplace_back(it->second.fileName, it->second.lineNumber, it->second.column);

            const ErrorMessage errmsg(std::move(locationList),
                                      fi->file0,
                                      Severity::error,
                                      "$symbol:" + nameLoc.className +
                                      "\nThe one definition rule is violated, different classes/structs have the same name '$symbol'",
                                      "ctuOneDefinitionRuleViolation",
                                      CWE_ONE_DEFINITION_RULE,
                                      Certainty::normal);
            errorLogger.reportErr(errmsg);

            foundErrors = true;
        }
    }
    return foundErrors;
}

void CheckClass::runChecks(const Tokenizer &tokenizer, ErrorLogger& errorLogger)
{