Method ToNormalizedString

src/script/descriptor.cpp:219–233

        return true;
    }
    bool ToNormalizedString(const SigningProvider& arg, std::string& ret, const DescriptorCache* cache) const override
    {
        std::string sub;
        if (!m_provider->ToNormalizedString(arg, sub, cache)) return false;
        // If m_provider is a BIP32PubkeyProvider, we may get a string formatted like a OriginPubkeyProvider
        // In that case, we need to strip out the leading square bracket and fingerprint from the substring,
        // and append that to our own origin string.
        if (sub[0] == '[') {
            sub = sub.substr(9);
            ret = "[" + OriginString() + std::move(sub);
        } else {
            ret = "[" + OriginString() + "]" + std::move(sub);
        }
        return true;
    }
    bool GetPrivKey(int pos, const SigningProvider& arg, CKey& key) const override
    {
        return m_provider->GetPrivKey(pos, arg, key);