Variant sets

Khmer (script) — Second-Level Reference Label Generation Rules, 25 October 2024

Code points grouped into sets of mutual variants. Every member of a set produces the same set of variant labels, so a registration of one has implications for all the others. Sets of a single member are omitted, as are the identity mappings RFC 7940 requires each member to declare.

• 0០ 2 members blocked

  Source		Direction	Target		Disposition	Ref	Comment
  0	U+0030	↔	០	U+17E0	blocked		Khmer digit variant

  ↔ declared both ways ⇆ both ways, different disposition each way → one direction only

• 1១ 2 members blocked

  Source		Direction	Target		Disposition	Ref	Comment
  1	U+0031	↔	១	U+17E1	blocked		Khmer digit variant

  ↔ declared both ways ⇆ both ways, different disposition each way → one direction only

• 2២ 2 members blocked

  Source		Direction	Target		Disposition	Ref	Comment
  2	U+0032	↔	២	U+17E2	blocked		Khmer digit variant

  ↔ declared both ways ⇆ both ways, different disposition each way → one direction only

• 3៣ 2 members blocked

  Source		Direction	Target		Disposition	Ref	Comment
  3	U+0033	↔	៣	U+17E3	blocked		Khmer digit variant

  ↔ declared both ways ⇆ both ways, different disposition each way → one direction only

• 4៤ 2 members blocked

  Source		Direction	Target		Disposition	Ref	Comment
  4	U+0034	↔	៤	U+17E4	blocked		Khmer digit variant

  ↔ declared both ways ⇆ both ways, different disposition each way → one direction only

• 5៥ 2 members blocked

  Source		Direction	Target		Disposition	Ref	Comment
  5	U+0035	↔	៥	U+17E5	blocked		Khmer digit variant

  ↔ declared both ways ⇆ both ways, different disposition each way → one direction only

• 6៦ 2 members blocked

  Source		Direction	Target		Disposition	Ref	Comment
  6	U+0036	↔	៦	U+17E6	blocked		Khmer digit variant

  ↔ declared both ways ⇆ both ways, different disposition each way → one direction only

• 7៧ 2 members blocked

  Source		Direction	Target		Disposition	Ref	Comment
  7	U+0037	↔	៧	U+17E7	blocked		Khmer digit variant

  ↔ declared both ways ⇆ both ways, different disposition each way → one direction only

• 8៨ 2 members blocked

  Source		Direction	Target		Disposition	Ref	Comment
  8	U+0038	↔	៨	U+17E8	blocked		Khmer digit variant

  ↔ declared both ways ⇆ both ways, different disposition each way → one direction only

• 9៩ 2 members blocked

  Source		Direction	Target		Disposition	Ref	Comment
  9	U+0039	↔	៩	U+17E9	blocked		Khmer digit variant

  ↔ declared both ways ⇆ both ways, different disposition each way → one direction only

• ្ដ្ត 2 members blocked

  Source		Direction	Target		Disposition	Ref	Comment
  ្ដ	U+17D2 + U+178A	↔	្ត	U+17D2 + U+178F	blocked		Khmer subscript form homoglyph

  ↔ declared both ways ⇆ both ways, different disposition each way → one direction only

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