ludic/docs/language/annotations/annot-oneof.md
Orkuncakilkaya e2528c1b10 docs/language: a page for every keyword and attribute the vocabulary has
Keywords: module uses friend export internal numbers unsafe mut port bind action
reducer registry of as from def open alias component prop view (structure),
shows lasts then loads (scenes), system (ecs), dispatch (control), true false
null (operators). Attributes: @Ref @OneOf @Range @Unit @Asset @Color, @Node /
@Clip / @Material, @Tint @Derived, @Text / @Multiline, @Key, @AppendOnly /
@ByKey, @PerMap / @Chunked, @frame @max, @owns / @creates / @releases,
@deterministic @alloc_ok. Each is in tools/docgen/inventory.json; every fence
that is not marked skip parses (ludicc --fmt). annot-clearcolor's token loses its
quotes, which no reader strips.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-29 23:59:47 +03:00

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Markdown

---
id: annot-oneof
name: @OneOf
category: annotations
kind: annotation
tokens: @OneOf
sig: @OneOf(PREFIX_) / @OneOf(A, B) / @OneOf("word", ...)
tip: The field holds one of these constants or words.
order: 64
---
<code>@OneOf(GR_)</code> says a field holds one of the constants whose names start <code>GR_</code>; <code>@OneOf(GR_GOLD, GR_SILVER)</code> one of those (each must exist); on a <code>string</code> field, <code>@OneOf("box", "hull")</code> one of those words, and every registry row is checked against them.