Method simplifyTokens1

lib/tokenize.cpp:3515–3582

}

bool Tokenizer::simplifyTokens1(const std::string &configuration, int fileIndex)
{
    // Fill the map mTypeSize..
    fillTypeSizes();

    mConfiguration = configuration;

    if (mTimerResults) {
        Timer t("Tokenizer::simplifyTokens1::simplifyTokenList1", mTimerResults);
        if (!simplifyTokenList1(list.getFiles().front().c_str()))
            return false;
    } else {
        if (!simplifyTokenList1(list.getFiles().front().c_str()))
            return false;
    }

    Timer::run("Tokenizer::simplifyTokens1::createAst", mTimerResults, [&]() {
        list.createAst();
        list.validateAst(mSettings.debugnormal);
    });

    Timer::run("Tokenizer::simplifyTokens1::createSymbolDatabase", mTimerResults, [&]() {
        createSymbolDatabase();
    });

    Timer::run("Tokenizer::simplifyTokens1::setValueType", mTimerResults, [&]() {
        mSymbolDatabase->setValueTypeInTokenList(false);
        mSymbolDatabase->setValueTypeInTokenList(true);
    });

    if (!mSettings.buildDir.empty())
        Summaries::create(*this, configuration, fileIndex);

    // TODO: apply this through Settings::ValueFlowOptions
    // TODO: do not run valueflow if no checks are being performed at all - e.g. unusedFunctions only
    // TODO: log message when this is active?
    const char* disableValueflowEnv = std::getenv("DISABLE_VALUEFLOW");
    const bool doValueFlow = !disableValueflowEnv || (std::strcmp(disableValueflowEnv, "1") != 0);

    if (doValueFlow) {
        Timer::run("Tokenizer::simplifyTokens1::ValueFlow", mTimerResults, [&]() {
            ValueFlow::setValues(list, *mSymbolDatabase, mErrorLogger, mSettings, mTimerResults);
        });

        arraySizeAfterValueFlow();
    }

    // Warn about unhandled character literals
    if (mSettings.severity.isEnabled(Severity::portability)) {
        for (const Token *tok = tokens(); tok; tok = tok->next()) {
            if (tok->tokType() == Token::eChar && tok->values().empty()) {
                try {
                    simplecpp::characterLiteralToLL(tok->str());
                } catch (const std::runtime_error &e) {
                    unhandledCharLiteral(tok, e.what());
                }
            }
        }