tree-sitter-c

Jade Lovelace 93135e2eb5 fix: implement Unicode identifiers According to cppreference, identifiers are `(XID_Start \| '_') XID_Continue`, which is the case as of C++23 and C2x. I have confirmed this myself with the drafts of C++23 and C2x. https://en.cppreference.com/w/cpp/language/identifiers Clang indeed implements identifiers as `(XID_Start \| '_') XID_Continue` in C++ mode and C2x mode, with a slight extension to the character set to include some extra math characters: `231992d9b8/clang/lib/Lex/Lexer.cpp (L1517-L1530)`	pirms 3 gadiem
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corpus	fix: implement Unicode identifiers	pirms 3 gadiem
highlight	Improve highlighting query	pirms 6 gadiem

Jade Lovelace 93135e2eb5 fix: implement Unicode identifiers

According to cppreference, identifiers are `(XID_Start | '_')
XID_Continue*`, which is the case as of C++23 and C2x. I have confirmed
this myself with the drafts of C++23 and C2x.

https://en.cppreference.com/w/cpp/language/identifiers

Clang indeed implements identifiers as `(XID_Start | '_') XID_Continue*`
in C++ mode and C2x mode, with a slight extension to the character set
to include some extra math characters:
231992d9b8/clang/lib/Lex/Lexer.cpp (L1517-L1530)

pirms 3 gadiem

corpus fix: implement Unicode identifiers pirms 3 gadiem

highlight Improve highlighting query pirms 6 gadiem