56 Commits

Author SHA1 Message Date
Lukas Wirth
d1ca505525 fix: Fix pat fragment handling in 2021 edition 2023-04-24 22:21:37 +02:00
Lukas Wirth
a2a3fecae3 Option begone part 2 2023-04-16 19:20:48 +02:00
Lukas Wirth
71b50f9f09 Record eager expansion errors in EagerCallInfo 2023-04-16 16:11:59 +02:00
Lukas Wirth
41a46a78f2 Make tt generic over the span data 2023-01-31 14:58:16 +01:00
Daniel Eades
cc80c5bd07 remove unnecessary lazy evaluations 2023-01-02 15:02:54 +00:00
Lukas Wirth
78f33c0e96 Expand unmatched mbe fragments to reasonable default token trees
Currently we expand unmatched fragments by not replacing them at all,
leaving us with `$ident`. This trips up the parser or subsequent macro
calls. Instead it makes more sense to replace these with some reasonable
default depending on the fragment kind which should make more recursive
macro calls work better for completions.
2022-10-10 14:27:05 +02:00
Amos Wenger
816f7fe12a Run cargo fix --edition-idioms 2022-07-20 15:02:08 +02:00
Amos Wenger
23d25a3094 Enable extra warnings required by rust-lang/rust 2022-07-20 15:00:17 +02:00
Lukas Wirth
1505b6a9b4 internal: Split unresolve proc-macro error out of mbe 2022-02-22 10:08:00 +01:00
Florian Diebold
bdb7ae5dd0 Rename syntax_node_to_token_tree_censored 2022-02-09 13:45:31 +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
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
a0e0e4575b Simplify 2022-01-02 02:39:14 +01:00
Aleksey Kladov
afffa096f6 add TopEntryPoint 2021-12-28 17:00:55 +03:00
Aleksey Kladov
74de79b1da internal: rename 2021-12-25 22:02:26 +03:00
Aleksey Kladov
1055a6111a port mbe to soa tokens 2021-12-12 19:06:40 +03:00
Lukas Wirth
a9c4c6da4c Fix mbe::Shift::new not accounting for non-ident token ids 2021-11-22 18:00:32 +01:00
Lukas Wirth
64cb09ddea Add to macro testing infra to emit token map ids 2021-11-22 16:51:09 +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
Aleksey Kladov
8e9003447c future proof structure 2021-10-09 14:48:38 +03:00
Aleksey Kladov
613609cc5e minor: cleanup 2021-10-02 20:38:39 +03:00
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
Aleksey Kladov
81602f8a5d internal: reduce coupling
tt is a data structure, data structures cant' go wrong, they shouldn't
have the knowledge that the world outside of them has all kinds of
errors.
2021-08-31 19:14:33 +03:00
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
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
Clemens Wasser
47747cd412 Apply some clippy suggestions 2021-06-21 16:40:21 +02:00
Maan2003
c9b4ac5be4
clippy::redudant_borrow 2021-06-13 09:24:16 +05:30
Clemens Wasser
629e8d1ed0 Apply more clippy suggestions and update generated 2021-06-03 12:46:56 +02:00
Jonas Schievink
c8f40b1503 Fixup 2021-05-24 21:47:01 +02:00
Jonas Schievink
27bf62b70e Move TokenMap to its own file 2021-05-24 18:43:42 +02:00
Jonas Schievink
eaffdae300 Allow , to delimit macro 2.0 rules 2021-04-03 03:08:31 +02:00
Matthias Krüger
202b51bc7b a lot of clippy::style fixes 2021-03-21 16:15:41 +01:00
Laurențiu Nicola
fc9eed4836 Use upstream cov-mark 2021-03-08 22:19:44 +02:00
Edwin Cheng
cff2201c30 NFA parser for mbe matcher 2021-03-01 00:11:14 +08:00
Edwin Cheng
f5bf1a9650 Fix builtin macros split exprs on comma 2021-02-28 13:06:17 +08:00
Edwin Cheng
23dbf36c7d Add benchmark test for mbe 2021-02-25 05:47:13 +08:00
Edwin Cheng
438b34dcee Simpilfy mbe parsing 2021-01-30 16:12:30 +08:00
Edwin Cheng
706ac8256d Simplify mbe match error.
Handle parse error in rule parsing instead of match in mbe
2021-01-30 00:21:43 +08:00
Edwin Cheng
4c7d8cbfbf Rename mbe_expander for consistency 2021-01-29 20:23:38 +08:00
Edwin Cheng
ce4eeec1bf Support Macro v2 in mbe 2021-01-26 05:15:47 +08:00
Vincent Esche
586f84c730 Fixed typos in public type names 2021-01-09 15:41:29 +01:00
Edwin Cheng
ede1b11741 Remove unused clones in mbe 2020-12-31 02:58:41 +08:00
Edwin Cheng
266b14d4b5 Refactor mbe parsing code 2020-12-30 02:51:06 +08:00