Method CheckStackSize

src/script/miniscript.h:1595–1604

Check the maximum stack size for this script against the policy limit.

    //! Check the maximum stack size for this script against the policy limit.
    bool CheckStackSize() const {
        // Since in Tapscript there is no standardness limit on the script and witness sizes, we may run
        // into the maximum stack size while executing the script. Make sure it doesn't happen.
        if (IsTapscript(m_script_ctx)) {
            if (const auto exec_ss = GetExecStackSize()) return exec_ss <= MAX_STACK_SIZE;
            return true;
        }
        if (const auto ss = GetStackSize()) return *ss <= MAX_STANDARD_P2WSH_STACK_ITEMS;
        return true;
    }

    //! Whether no satisfaction exists for this node.
    bool IsNotSatisfiable() const { return !GetStackSize(); }