Commit Graph

111 Commits

Author SHA1 Message Date
Matthias Krüger
7912e33ed6 fix clippy::needless_borrow 2022-03-12 16:50:49 +01:00
Lukas Wirth
a8b76b632c Expand into pseudo-derive attribute expansions in completions 2022-03-10 20:53:50 +01:00
Lukas Wirth
7b89d5ede2 internal: Expand the derive attribute into a pseudo expansion 2022-02-22 10:20:40 +01:00
Lukas Wirth
1505b6a9b4 internal: Split unresolve proc-macro error out of mbe 2022-02-22 10:08:00 +01:00
Lukas Wirth
035bedc28b internal: Remove name fields from MacroCallKind 2022-02-21 00:02:10 +01:00
Florian Diebold
63fd643d72 Various fixes 2022-02-09 16:30:10 +01:00
Florian Diebold
bdb7ae5dd0 Rename syntax_node_to_token_tree_censored 2022-02-09 13:45:31 +01:00
Florian Diebold
ecf3cff4a6 Replace expressions with errors in them 2022-02-09 11:58:52 +01:00
Florian Diebold
1a5aa84e9f Track synthetic tokens, to be able to remove them again later 2022-02-08 18:13:18 +01:00
Florian Diebold
c3601e9860 Reverse fixups 2022-02-07 19:53:39 +01:00
Florian Diebold
cff209f152 WIP: Actually fix up syntax errors in attribute macro input 2022-02-07 18:12:51 +01:00
Lukas Wirth
2ad71f1350 Shrink mbe::ExpandError and mbe::ParseError 2022-02-03 17:25:24 +01:00
Lukas Wirth
cc04cfc982 Reduce allocations in attribute collection 2022-01-30 22:18:32 +01:00
Jonas Schievink
5088926ec3 Make syntax bridge fully infallible 2022-01-24 17:27:39 +01:00
Lukas Wirth
81163b8cd4 fix: Fix attribute stripping ignoring doc comments 2022-01-07 18:51:10 +01:00
Aleksey Kladov
174c439c56 minor: drop dead code 2022-01-02 19:03:38 +03:00
Aleksey Kladov
afffa096f6 add TopEntryPoint 2021-12-28 17:00:55 +03:00
Lukas Wirth
5c0b895f69 Rename intern_macro -> intern_macro_call 2021-11-14 16:25:47 +01:00
Aleksey Kladov
d4d67406d7 internal: clean up code duplication 2021-10-10 21:08:10 +03:00
Aleksey Kladov
634f047d90 internal: add integrated test for token censoring 2021-10-10 16:52:21 +03:00
Aleksey Kladov
ef1251f696 feat: report errors in macro definition
Reporting macro *definition* error at the macro *call site* is a rather
questionable approach, but at least we don't erase the errors
altogether!
2021-10-09 15:23:55 +03:00
Lukas Wirth
b6ed91a6de Rename *Owner traits to Has* 2021-09-27 12:54:24 +02:00
Lukas Wirth
a6dde501df Only strip derive attributes when preparing macro input 2021-09-19 23:38:38 +02:00
Lukas Wirth
aa1b36dc6d Downmap the token in attribute inputs when expanding speculatively 2021-09-14 00:04:04 +02:00
Lukas Wirth
2b907652ee Speculatively expand attributes in completions 2021-09-13 19:30:23 +02:00
Aleksey Kladov
104cd0ce88 internal: make name consistent with usage 2021-09-06 18:34:03 +03:00
Aleksey Kladov
dbb702cfc1 internal: remove accidental code re-use
FragmentKind played two roles:

* entry point to the parser
* syntactic category of a macro call

These are different use-cases, and warrant different types. For example,
macro can't expand to visibility, but we have such fragment today.

This PR introduces `ExpandsTo` enum to separate this two use-cases.

I suspect we might further split `FragmentKind` into `$x:specifier` enum
specific to MBE, and a general parser entry point, but that's for
another PR!
2021-09-05 22:36:36 +03:00
Mario Carneiro
b22eb02f8b
fail -> failed 2021-08-30 02:47:10 -07:00
Mario Carneiro
2d349aed2e
Update crates/hir_expand/src/db.rs
Co-authored-by: Laurențiu Nicola <lnicola@users.noreply.github.com>
2021-08-30 02:43:13 -07:00
Mario Carneiro
6e8dedadcd
Fix error message
I'm not entirely sure if the message is still correct, it seems to have survived a number of refactors, but it is mangled english anyway.
2021-08-30 02:36:21 -07:00
Dezhi Wu
ba0947dded switch log crate to tracing 2021-08-30 15:11:42 +08:00
Lukas Wirth
c5059e0623 Return all ranges corresponding to a token id in TokenMap 2021-08-29 00:49:57 +02:00
bors[bot]
fae440c32a
Merge #10025
10025: Don't mutate syntax trees when preparing proc-macro input r=Veykril a=Veykril

Fixes #10013

Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
2021-08-28 14:14:54 +00:00
Lukas Wirth
d6134b6802 Don't mutate syntax trees when preparing proc-macro input 2021-08-25 18:57:24 +02:00
Lukas Wirth
5fb8c0ddfd Remove MappedSubtree 2021-08-21 18:19:18 +02:00
Lukas Wirth
177c70128c Map attribute input tokens correctly 2021-08-21 18:13:41 +02:00
Lukas Wirth
cee02673d1 Don't ask for the builtin attribute input twice 2021-08-21 12:55:05 +02:00
Lukas Wirth
82728eb757 Switch AstDatabase::exapnd_proc_macro to ExpandResult 2021-08-20 14:34:46 +02:00
Lukas Wirth
269de9abe3 Switch BuiltinDeriveExpander::expand to ExpandResult 2021-08-20 14:28:36 +02:00
Lukas Wirth
7342dcf0b0 Fix runnables not seeing test and bench attributes 2021-08-20 13:50:06 +02:00
Lukas Wirth
351cec0cb4 Do not replace items annotated with builtin attrs with the attr input 2021-08-20 13:50:06 +02:00
Aleksey Kladov
438d1da6c6 minor: simplify 2021-08-16 14:45:54 +03:00
Aleksey Kladov
d29c52354c minor: remove dead code 2021-08-16 14:28:04 +03:00
Aleksey Kladov
3e5b155716 fix: avoid pathological macro expansions
Today, rust-analyzer (and rustc, and bat, and IntelliJ) fail badly on
some kinds of maliciously constructed code, like a deep sequence of
nested parenthesis.

"Who writes 100k nested parenthesis" you'd ask?

Well, in a language with macros, a run-away macro expansion might do
that (see the added tests)! Such expansion can be broad, rather than
deep, so it bypasses recursion check at the macro-expansion layer, but
triggers deep recursion in parser.

In the ideal world, the parser would just handle deeply nested structs
gracefully. We'll get there some day, but at the moment, let's try to be
simple, and just avoid expanding macros with unbalanced parenthesis in
the first place.

closes #9358
2021-08-09 16:15:02 +03:00
Aleksey Kladov
9aa6be71a5 internal: remove useless helpers
We generally avoid "syntax only" helper wrappers, which don't do much:
they make code easier to write, but harder to read. They also make
investigations harder, as "find_usages" needs to be invoked both for the
wrapped and unwrapped APIs
2021-08-09 15:58:21 +03:00
Aleksey Kladov
f952dc61d1 internal: add API to check what are the max limits in practice 2021-07-31 18:26:43 +03:00
Robert Bartlensky
0b3d0cde8b Add Limit struct.
Fixes #9286.
2021-07-19 13:26:11 +01:00
Maan2003
c50b4579ec
clippy::useless_return 2021-06-13 09:35:29 +05:30
Maan2003
6cc6dee9e9
clippy::useless_conversion 2021-06-13 09:25:55 +05:30
Lukas Wirth
ae8d74ab2c Implement dummy expansions for builtin attributes 2021-06-09 18:27:08 +02:00