Struct Output 

pub struct Output<'a> {
    pub runner: &'a Runner,
    pub part: &'a mut Part,
    pub file: &'a Program,
    pub editing: Option<&'a str>,
    pub date: &'a str,
}

What a program built, as an exporter or an inspector is given it: the part as far as the program runs, the parts it places included, and the runner and the program it ran, with its state — to ask how its parts can move by running it again.

Fields

runner: &'a Runner

part: &'a mut Part

file: &'a Program

editing: Option<&'a str>

The step being edited, if one is: what an export of one step’s result (a drawing) writes unless told which.

date: &'a str

The day it is written, YYYY-MM-DD, as the front end says: what a file is dated with. Empty if not told.

Implementations

impl<'a> Output<'a>

pub fn part(&self) -> Reader<'_>

The part as far as the program runs.

pub fn part_before(&self, step: &str) -> GeopResult<Reader<'_>>

The part as it was before the step step: what a step that describes an output of the part — a drawing — is of.

pub fn file_name(&self) -> &str

The program’s file, as the runner ran it.