Function change_is_only_future_work

partial_rendering.py:147–173

Return True when a spec change only adds work *after* the last-rendered functionality. Appending a new functionality past the render frontier (e.g. a new functionality at the end of the last module) does not affect anything already rendered, so it needs no user decision. The normal "con

(
    plain_module: PlainModule,
    plain_module_render_state: PlainModuleRenderState,
    partial_start: "PartialRenderStart | None",
)

def change_is_only_future_work(
    plain_module: PlainModule,
    plain_module_render_state: PlainModuleRenderState,
    partial_start: "PartialRenderStart | None",
) -> bool:
    """Return True when a spec change only adds work *after* the last-rendered functionality.

    Appending a new functionality past the render frontier (e.g. a new functionality at the
    end of the last module) does not affect anything already rendered, so it needs no user
    decision. The normal "continue" path renders the outstanding functionalities, starting
    from the first one that was never rendered.
    """
    if partial_start is None:
        return False

    all_modules = plain_module.all_required_modules + [plain_module]
    order = {module.module_name: index for index, module in enumerate(all_modules)}
    last_index = order[plain_module_render_state.last_render_module.module_name]
    start_index = order[partial_start.module.module_name]

    if start_index != last_index:
        return start_index > last_index

    if plain_module_render_state.last_render_frid is None:
        return True

    return int(partial_start.frid) > int(plain_module_render_state.last_render_frid)


def _resume_render_choice(