lexers: add initial version of CUE lexer #858
Merged
+224
−0
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This commit adds a decent first-cut of a lexer for CUE (https://cuelang.org).
The main aspects of the language are implemented, but there are likely a number of edge cases not covered, especially when it comes to string interpolation, but this is a sufficiently decent first cut so as to warrant merging into the chroma project rather than first working in a fork.
This was tested locally for visual correctness using
and then loading _examples/cue.html in a browser.
Closes #857