Function _resume_render_choice

partial_rendering.py:176–214

The natural next step from the last-rendered position when no decision is needed: start an unrendered module, continue a partially-rendered one, or advance to the next.

(
    plain_module: PlainModule,
    plain_module_render_state: PlainModuleRenderState,
    force_render: bool,
)

def _resume_render_choice(
    plain_module: PlainModule,
    plain_module_render_state: PlainModuleRenderState,
    force_render: bool,
) -> RenderChoice:
    """The natural next step from the last-rendered position when no decision is needed:
    start an unrendered module, continue a partially-rendered one, or advance to the next.
    """
    pr = plain_module_render_state

    if pr.last_render_module.has_no_rendered_functionality():
        return RenderChoice(
            module=pr.last_render_module,
            render_range=None,
            choice_type="module_start",
            wipe_later_modules=True,
            is_destructive=False,
        )

    if not pr.last_render_module.is_module_fully_rendered():
        if not pr.last_render_frid:
            raise ValueError("Last render FRID is not set for a non-initial module")

        next_frid, next_module = plain_module.get_next_frid(pr.last_render_frid, pr.last_render_module.module_name)
        render_range = plain_spec.get_render_range_from(next_frid, next_module.plain_source)
        return RenderChoice(
            module=next_module,
            render_range=None if force_render else render_range,
            wipe_later_modules=force_render,
            choice_type="continue_from_frid",
        )

    next_module = plain_module.get_next_module(pr.last_render_module.module_name) or pr.last_render_module
    return RenderChoice(
        module=next_module,
        render_range=None,
        choice_type="module_start",
        is_destructive=pr.last_render_module.module_name == plain_module.module_name,
    )


def get_render_choices(