Method toString

lib/errorlogger.cpp:638–717

}

std::string ErrorMessage::toString(bool verbose, const std::string &templateFormat, const std::string &templateLocation) const
{
    assert(!templateFormat.empty());

    // template is given. Reformat the output according to it
    std::string result = templateFormat;

    // replace id with guideline if present
    // replace severity with classification if present
    const std::string idStr = guideline.empty() ? id : guideline;
    const std::string severityStr = classification.empty() ? severityToString(severity) : classification;

    findAndReplace(result, "{id}", idStr);

    std::string::size_type pos1 = result.find("{inconclusive:");
    while (pos1 != std::string::npos) {
        const std::string::size_type pos2 = result.find('}', pos1+1);
        const std::string replaceFrom = result.substr(pos1,pos2-pos1+1);
        const std::string replaceWith = (certainty == Certainty::inconclusive) ? result.substr(pos1+14, pos2-pos1-14) : std::string();
        findAndReplace(result, replaceFrom, replaceWith);
        pos1 = result.find("{inconclusive:", pos1);
    }
    findAndReplace(result, "{severity}", severityStr);
    findAndReplace(result, "{cwe}", std::to_string(cwe.id));
    findAndReplace(result, "{message}", verbose ? mVerboseMessage : mShortMessage);
    findAndReplace(result, "{remark}", remark);
    if (!callStack.empty()) {
        if (result.find("{callstack}") != std::string::npos)
            findAndReplace(result, "{callstack}", ErrorLogger::callStackToString(callStack));
        findAndReplace(result, "{file}", callStack.back().getfile());
        findAndReplace(result, "{line}", std::to_string(callStack.back().line));
        findAndReplace(result, "{column}", std::to_string(callStack.back().column));
        if (result.find("{code}") != std::string::npos) {
            const std::string::size_type pos = result.find('\r');
            const char *endl;
            if (pos == std::string::npos)
                endl = "\n";
            else if (pos+1 < result.size() && result[pos+1] == '\n')
                endl = "\r\n";
            else
                endl = "\r";
            findAndReplace(result, "{code}", readCode(callStack.back().getOrigFile(), callStack.back().line, callStack.back().column, endl));
        }
    } else {
        static const std::unordered_map<std::string, std::string> callStackSubstitutionMap =
        {
            {"{callstack}",   ""},
            {"{file}",    "nofile"},
            {"{line}",     "0"},
            {"{column}",     "0"},
            {"{code}",     ""}
        };
        replace(result, callStackSubstitutionMap);
    }

    if (!templateLocation.empty() && callStack.size() >= 2U) {
        for (const FileLocation &fileLocation : callStack) {
            std::string text = templateLocation;