Method replaceNames

cp-profiler/src/cpprofiler/name_map.cpp:141–189

using Expression = vector<TElem>;

std::string NameMap::replaceNames(const std::string &text, bool expand) const
{

    const auto var_names_begin =
        std::sregex_iterator(text.begin(), text.end(), var_name_regex);
    const auto var_names_end = std::sregex_iterator();

    size_t pos = 0;

    Expression expr;

    /// this might require some caching

    for (auto it = var_names_begin; it != var_names_end; ++it)
    {
        auto match = *it;
        auto str = text.substr(pos, static_cast<size_t>(match.position()) - pos);

        if (match.position() != 0)
        {
            const auto non_id =
                text.substr(pos, static_cast<size_t>(match.position()) - pos);
            expr.push_back({non_id, false});
        }

        const auto id = match.str();
        expr.push_back({id, true});

        pos = static_cast<size_t>(match.position() + match.length());
    }

    expr.push_back({text.substr(pos), false});

    std::stringstream ss;

    for (const auto &el : expr)
    {
        if (el.is_id)
        {
            ss << getNiceName(el.str);
        }
        else
        {
            ss << el.str;
        }
    }

    return ss.str();
}

// static string replaceAssignments(const string& path, const string&
// epxression) {