Module plan_tui 

What a command is about to write, before it writes it: a table of the inputs or outputs (rows, columns, what is shared), notes, and the command’s settings, each on a key. A flag flips on its key; a number asks for a new value. Every change redraws the plan; Enter writes with the settings shown, q writes nothing. A plan that cannot be written says why, and Enter waits for a setting that can.

Structs

Control

One setting on a key.

Plan

What a command would write with some settings.

PlanView

The view, independent of the terminal so it can be tested.

Enums

Setting

A setting’s value.

Functions

plan_in

Show view on the screen of tui; the settings it was written with, or None when cancelled.

Type Aliases

Planner

Computes the plan for the settings, in control order.