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Case normalization of language tags #48

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gkellogg opened this issue Dec 5, 2023 · 0 comments · Fixed by #49
Closed

Case normalization of language tags #48

gkellogg opened this issue Dec 5, 2023 · 0 comments · Fixed by #49
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spec:substantive Change in the spec affecting its normative content (class 3) –see also spec:bug, spec:new-feature

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gkellogg commented Dec 5, 2023

See w3c/rdf-n-quads#58.

Following on from w3c/rdf-concepts#74, if implementations have a choice (but are required to) case-normalize language tags, this allows for multiple canonical representations of the same triple/quad. We should consider requiring normalization to a specific form in canonicalization. If this normalization is not lower case, we risk breaking RDF Dataset Canonicalization.
@gkellogg gkellogg added the spec:substantive Change in the spec affecting its normative content (class 3) –see also spec:bug, spec:new-feature label Dec 5, 2023
gkellogg added a commit that referenced this issue Dec 18, 2023
@gkellogg
Add requirement that alphabetic characters in LANG_DIR be case mapped…
e0ebae9 
… to lowercase.

Fixes #48.
@gkellogg gkellogg mentioned this issue Dec 18, 2023
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gkellogg added a commit that referenced this issue Dec 21, 2023
@gkellogg
Add requirement that alphabetic characters in LANG_DIR be case mapped…
90f4617 
… to lowercase.

Fixes #48.
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Add requirement that alphabetic characters in LANG_DIR be case mapped… w3c/rdf-n-triples
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