Method IsValid

src/script/miniscript.h:1675–1678

Check whether this node is valid at all.

    //! Check whether this node is valid at all.
    bool IsValid() const {
        if (GetType() == ""_mst) return false;
        return ScriptSize() <= internal::MaxScriptSize(m_script_ctx);
    }

    //! Check whether this node is valid as a script on its own.
    bool IsValidTopLevel() const { return IsValid() && GetType() << "B"_mst; }