Method IsRange

src/script/descriptor.cpp:543–552

    }

    bool IsRange() const final
    {
        for (const auto& pubkey : m_pubkey_args) {
            if (pubkey->IsRange()) return true;
        }
        for (const auto& arg : m_subdescriptor_args) {
            if (arg->IsRange()) return true;
        }
        return false;
    }

    virtual bool ToStringSubScriptHelper(const SigningProvider* arg, std::string& ret, const StringType type, const DescriptorCache* cache = nullptr) const
    {