Method ToStringHelper

src/script/descriptor.cpp:566–592

    }

    bool ToStringHelper(const SigningProvider* arg, std::string& out, const StringType type, const DescriptorCache* cache = nullptr) const
    {
        std::string extra = ToStringExtra();
        size_t pos = extra.size() > 0 ? 1 : 0;
        std::string ret = m_name + "(" + extra;
        for (const auto& pubkey : m_pubkey_args) {
            if (pos++) ret += ",";
            std::string tmp;
            switch (type) {
                case StringType::NORMALIZED:
                    if (!pubkey->ToNormalizedString(*arg, tmp, cache)) return false;
                    break;
                case StringType::PRIVATE:
                    if (!pubkey->ToPrivateString(*arg, tmp)) return false;
                    break;
                case StringType::PUBLIC:
                    tmp = pubkey->ToString();
                    break;
            }
            ret += std::move(tmp);
        }
        std::string subscript;
        if (!ToStringSubScriptHelper(arg, subscript, type, cache)) return false;
        if (pos && subscript.size()) ret += ',';
        out = std::move(ret) + std::move(subscript) + ")";
        return true;
    }

    std::string ToString() const final
    {