[PATCH] D108308: [WIP] Cleanup identifier parsing.
Corentin Jabot via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Wed Aug 25 12:25:28 PDT 2021
cor3ntin added inline comments.
================
Comment at: clang/include/clang/Lex/Lexer.h:702
// Helper functions to lex the remainder of a token of the specific type.
- bool LexIdentifier (Token &Result, const char *CurPtr);
+ bool LexIdentifierContinue(Token &Result, const char *CurPtr);
bool LexNumericConstant (Token &Result, const char *CurPtr);
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aaron.ballman wrote:
> Should this be `LexUnicodeIdentifierContinue()`? If so, perhaps it can also be moved up to line 578 so it's near the "start" function?
>
> Or does this function handle both Unicode and ASCII identifiers? If so, the comments could probably be updated.
This handles all identifiers - after the first codepoint has been parsed - Which comment are you referring to?
================
Comment at: clang/lib/Lex/Lexer.cpp:1758
+bool Lexer::LexIdentifierContinue(Token &Result, const char *CurPtr) {
+ // Match [_A-Za-z0-9]*, we have already matched [_A-Za-z$]
+ unsigned Size;
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aaron.ballman wrote:
> Is the comment here still accurate? Might be worth rewriting in prose rather than regex?
I don't think the comment was accurate before, I'll find somehing better!
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D108308/new/
https://reviews.llvm.org/D108308
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