Struct HoleSites 

pub struct HoleSites(/* private fields */);

A part’s holes, by name: the value of its target hole_sites.

Implementations

impl HoleSites

pub fn add(&mut self, name: impl Into<String>, site: HoleSite) -> GeopResult<()>

Records site under name. Fails, leaving the holes as they are, if there is a hole of that name already.

pub fn iter(&self) -> impl Iterator<Item = (&str, &HoleSite)>

Every hole, by name.

pub fn of_step(&self, step: &str) -> Vec<(&str, &HoleSite)>

The holes the step step drilled — those named after it — by name, in order.

Trait Implementations

impl Clone for HoleSites

fn clone(&self) -> HoleSites

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HoleSites

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for HoleSites

fn default() -> HoleSites

Returns the “default value” for a type.

impl HasElements<HoleSites> for HoleSites

const SINGLETON: Option<&'static str>

The name of the one target of this type a part has, if it has only one — the topology, say: a reference into it is saved as the element’s name alone.

type Element<'a> = &'a HoleSites

What an element resolves to: a borrow of it, or what it gives.

fn element(&self, name: &str) -> GeopResult<&HoleSites>

The element name, or why there is none.

fn undefined() -> Option<&'static Self>

What the target reads as where no step made it, if it reads as anything then — the datums every part starts with. None by default: reading it fails.

fn names_target(name: &str) -> bool

Whether the target named name could be one of this type: what tells a pick of an element of it from one of a target of another type with elements of the same kind (ElementReference::from_picked). The singleton’s name, for a singleton; any name, by default.

impl Kind for HoleSites

Read whole.

const NAME: &'static str = "holes"

The kind’s name, as a pick says what it picked: "edge".

impl PartialEq for HoleSites

fn eq(&self, other: &HoleSites) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for HoleSites

impl Target for HoleSites

Every step that drills holes, or repeats them, adds to them.

const CHAIN: bool = true

Whether several steps may produce a target of this type, each from what the steps before left (see crate::reader::Reader::previous): the model, the datums, the parameters’ values, the listings — what a program accumulates. A target that is not a chain — a sketch, a placed part — has one producer, and a second is an error naming both.

const KEEPER: Option<Keeper<Self>> = None

How its values are written to be kept between processes (see crate::kept): none for a target made again in every process — one that is cheap to make, or holds what cannot be written.