lib-option ~master
Even more option types for D.
To use this package, run the following command in your project's root directory:
Manual usage
Put the following dependency into your project's dependences section:
= Options for D!
Exciting!
Comes in 2 flavors!
Definitely done before!
Truly astonishing!
== Q&A
=== What is this?
A small minded implementation of option types in D.
=== Why not just use <other option lib>?
You should definitely use <other option lib>.
=== Will it finally allow me to download a car?
It absolutely will, yes.
== Use the things
=== option(T)
struct form for when you want structs
[source, d]
auto foo = none!int; auto bar = some(3); auto fizz = maybe!(int)(null); auto buzz = some!(int)(null); // ERROR
=== Option(T)
class form for when you want classes
[source, d]
auto foo = Options.none!int(); auto bar = Options.some(3); auto fizz = Options.maybe!(int)(null); auto buzz = Options.some!(int)(null); // ERROR
=== ==
and !=
Overload for when you want to use ==
or !=
[source, d]
auto noneA = none!int; auto noneB = none!int; auto some2a = some!int(2); auto some2b = some!int(2); auto some3 = some!int(3);
assert(noneA == noneB); assert(noneA != some3); assert(some2a == some2b); assert(some2a != some3);
- ~master released 5 years ago
- Foxcapades/d-lib-option
- MIT
- Copyright © 2018, Elizabeth Harper
- Authors:
- Dependencies:
- none
- Versions:
-
1.1.0 2019-Jul-18 1.0.1 2019-Jun-24 1.0.0 2019-Jun-24 ~master 2019-Jul-18 - Download Stats:
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- Short URL:
- lib-option.dub.pm