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Author SHA1 Message Date
Niko Matsakis
42a653ca6f use computed recovery strategy 
Rather than checking return value of from `Q::cycle_fallback`, we
now consult the computed recovery strategy to decide whether to
panic or to recover. We can thus assume that we will successfully
recover and don't need to check for `None` results anymore.
 2021-10-30 11:19:09 -04:00
Niko Matsakis
fc826b0689 add cycle_recovery_strategy function on database 2021-10-30 11:09:24 -04:00
Niko Matsakis
d082270610 introduce CYCLE_STRATEGY constant for queries 
This allows us to figure out whether a query can recover
from a cycle (and how) without invoking the `recover`
function.
 2021-10-30 11:09:24 -04:00
Jonas Schievink
cb38bb7066 Publish 0.17.0-pre.2 2021-10-06 22:33:30 +02:00
Jonas Schievink
7b39882deb Remove dead code 2021-09-03 18:38:34 +02:00
Lukas Wirth
ea378103c3 Use format_ident! when creating new identifiers in salsa-macros 2021-08-24 02:47:28 +02:00
Lukas Wirth
26b47e02e9 Keep parameter names of queries in query_group attribute 2021-06-30 21:14:10 +02:00
Tim Robinson
fc6806a07c CI runs Clippy 2021-06-17 15:21:51 +01:00
Niko Matsakis
d178d1b765 update a few comments that mention gc 2021-06-06 06:20:23 -04:00
Aleksey Kladov
a84ee62bd1 Publish 0.17.0-pre.1 
- new cancellation API #265
 2021-05-29 20:57:48 +03:00
Jonas Schievink
1fb660c33e Use the more common spelling of cancell{ed,ation} 2021-05-25 15:08:23 +02:00
Jonas Schievink
223f87bb18 Canonicalize to US spelling of "cancelation" 2021-05-18 15:36:43 +02:00
Jonas Schievink
197b01fa4b Implement "opinionated cancellation" 2021-05-17 18:59:28 +02:00
Aleksey Kladov
9e6adc9900 Publish v0.16.0 
- #242 allow `dyn Database` to be non-'static
- #248 allow using borrowed keys for invalidation
- #250 upgrade crossbeam_utils
 2020-10-14 12:33:39 +02:00
Aleksey Kladov
6b96a1e22f Leverage Cargo defaults 2020-10-14 12:29:29 +02:00
Niko Matsakis
2e2239a307
Merge pull request #242 from Marwes/lift_static_restriction 
feat: Allow the dynamic db to be non-static
 2020-09-09 10:52:50 -04:00
Aleksey Kladov
590c037323 Release v0.15.2 
* #243, better error message from proc macro
* #240, purge method for cleaning the database completely
 2020-08-05 13:55:12 +02:00
Chase Wilson
78b32d69da
Made proc-macros panic less 
Replaced the panics in query_group with syn errors for better user feedback and experience
 2020-07-25 14:38:13 -05:00
Markus Westerlind
3a84a77ebc Remove some unnecessary changes 2020-07-24 11:23:41 +02:00
Markus Westerlind
e2ab6c8bfa feat: Allow the dynamic db to be non-static 2020-07-23 17:08:06 +02:00
Markus Westerlind
ce6428fbbd Lift the static restriction on the traits 2020-07-23 11:34:20 +02:00
Aleksey Kladov
380c4c1dc8 Release v0.15.0 
The single (but big) change is Dynamic Database RFC implementation:

https://github.com/salsa-rs/salsa/pull/231
 2020-07-07 15:45:39 +02:00
Niko Matsakis
fd036a4f15 do not generate in_db_mut when it is inappropriate 2020-07-06 21:48:14 +00:00
Niko Matsakis
d2e9f64bda add shims for input queries 2020-07-06 21:48:07 +00:00
Niko Matsakis
9596c25b77 move the shims into private, hidden functions 2020-07-06 21:06:36 +00:00
Aleksey Kladov
a5626cd8a0 Force codegen in the query-defning crate 2020-07-06 21:04:07 +00:00
Niko Matsakis
b66eb81311 experiment: extract some Memo code to be independent from Q 
This should enable more sharing and less monomorphization. There is
probably room for more radical restructing in this vein.
 2020-07-06 00:55:01 +00:00
Niko Matsakis
8ca3ab56b5 update the mdbook documentation, introducing a diagram 2020-07-05 16:45:07 +00:00
Niko Matsakis
fad97eeb6a remove the DB parameter 
This had two unexpected consequences, one unfortunate, one "medium":

* All `salsa::Database` must be `'static`. This falls out from
`Q::DynDb` not having access to any lifetimes, but also the defaulting
rules for `dyn QueryGroup` that make it `dyn QueryGroup + 'static`. We
don't really support generic databases anyway yet so this isn't a big
deal, and we can add workarounds later (ideally via GATs).

* It is now statically impossible to invoke `snapshot` from a query,
and so we don't need to test that it panics. This is because the
signature of `snapshot` returns a `Snapshot<Self>` and that is not
accessible to a `dyn QueryGroup` type. Similarly, invoking
`Runtime::snapshot` directly is not possible becaues it is
crate-private. So I removed the test. This seems ok, but eventually I
would like to expose ways for queries to do parallel
execution (matklad and I had talked about a "speculation" primitive
for enabling that).

* This commit is 99% boilerplate I did with search-and-replace. I also
rolled in a few other changes I might have preferred to factor out,
most notably removing the `GetQueryTable` plumbing trait in favor of
free-methods, but it was awkward to factor them out and get all the
generics right (so much simpler in this version).
 2020-07-04 14:17:11 +00:00
Niko Matsakis
d64dfa1727 make for_each_query dyn-safe 2020-07-04 14:17:11 +00:00
Niko Matsakis
0e5366df5d move to QueryType.in_db(&db) instead of db.query(QueryType) 
This will be more compatible once we move to having queries have an
associated `DynDb` type. It also reads nicely.
 2020-07-04 14:17:11 +00:00
Niko Matsakis
67687376ed implement the Storage<DB> change 2020-07-04 14:17:10 +00:00
Niko Matsakis
b3ffaec3b0 remove salsa::requires feature 2020-07-04 14:16:50 +00:00
Niko Matsakis
64f3eb96a1 remove GroupKey associated type 2020-07-04 14:16:50 +00:00
Niko Matsakis
1a07944efe remove DatabaseKey associated type 2020-07-04 14:16:50 +00:00
Niko Matsakis
799ddce157 remove unused GroupData associated type 2020-07-04 14:16:50 +00:00
Niko Matsakis
1b778760ae track and report cycles using DatabaseKeyIndex 2020-07-04 14:16:50 +00:00
Niko Matsakis
7b5ac6e717 implement ability to get readable debug output for DatabaseKeyIndex 2020-07-04 14:16:50 +00:00
Niko Matsakis
5a1bf10ba6 add a query_name associated constant 2020-07-04 14:16:50 +00:00
Niko Matsakis
07623fb962 remove the DatabaseData and associated unsafe code 2020-07-04 14:16:50 +00:00
Niko Matsakis
f7a14f2309 use DatabaseKeyIndex instead of Dependency 2020-07-04 14:16:49 +00:00
Niko Matsakis
206c086bac thread group index to storage initializers 2020-07-04 14:16:14 +00:00
Niko Matsakis
9bd9f8b202 use new with index to create group storage 2020-07-04 14:16:14 +00:00
Niko Matsakis
ebb3769ad2 document the database macro 2020-06-26 22:21:54 +00:00
Edwin Cheng
38e708b68b Fix typo 2020-05-08 14:35:48 +02:00
Veetaha
2c44b6e3a3 Fix typo 
Fix typo
 2020-02-24 12:50:39 +01:00
Aleksey Kladov
37a3650aef Publish 0.14.1 
0.14.0 is broken, as it didn't bump salsa-macros crate.
 2019-11-26 11:24:23 +03:00
Niko Matsakis
c789219bc5 move query-storage into an Arc 
This way, we can hold a reference to it without borrowing the database.
 2019-09-27 05:34:33 -04:00
Niko Matsakis
a9860bf37f
Merge pull request #147 from Marwes/cycles 
feat: Allow queries to avoid panics on cycles
 2019-09-19 05:56:39 -04:00
Aleksey Kladov
04ecedd6ec ⬆️ syn, quote, proc_macro2 2019-08-22 16:21:46 +03:00