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VOREStation/code/core/datum/IsAbstract.dm
Drathek 7c8bb85de3 Whitespace Standardization [MDB IGNORE] (#15748)
* Update settings

* Whitespace changes

* Comment out merger hooks in gitattributes

Corrupt maps would have to be resolved in repo before hooks could be updated

* Revert "Whitespace changes"

This reverts commit afbdd1d844.

* Whitespace again minus example

* Gitignore example changelog

* Restore changelog merge setting

* Keep older dmi hook attribute until hooks can be updated

* update vscode settings too

* Renormalize remaining

* Revert "Gitignore example changelog"

This reverts commit de22ad375d.

* Attempt to normalize example.yml (and another file I guess)

* Try again
2024-02-20 11:28:51 +01:00

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/**
* Abstract-ness is a meta-property of a class that is used to indicate
* that the class is intended to be used as a base class for others, and
* should not (or cannot) be instantiated.
* We have no such language concept in DM, and so we provide a datum member
* that can be used to hint at abstractness for circumstances where we would
* like that to be the case, such as base behavior providers.
*/
/// If set, a path at/above this one that expects not to be instantiated.
/datum/var/abstract_type
/// If true, this datum is an instance of an abstract type. Oops.
/datum/proc/IsAbstract()
SHOULD_NOT_OVERRIDE(TRUE)
return type == abstract_type
/// Passed a path or instance, returns whether it is abstract. Otherwise null.
/proc/is_abstract(datum/thing)
if (ispath(thing))
return thing == initial(thing.abstract_type)
if (istype(thing))
return thing.IsAbstract()