Commit graph

71 commits

Author SHA1 Message Date
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
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
Markus Westerlind
897ee5f3d2 cargo fmt 2019-08-21 10:13:08 +02:00
Markus Westerlind
0e01067d55 feat: Allow queries to avoid panics on cycles
Quickest POC I could create to get some potentially cyclic queries to
not panic and instead return a result I could act on. (gluon's module
importing need to error on cycles).

```
// Causes `db.query()` to actually return `Result<V, CycleError>`
fn query(&self, key: K, key2: K2) -> V;
```

A proper implementation of this would likely return
`Result<V, CycleError<(K, K2)>>` or maybe larger changes are needed.

cc #6
2019-08-16 20:37:54 +02:00
Niko Matsakis
a0a6bac5af modify public API to set_foo_with_durability 2019-07-02 07:49:01 -04:00
Niko Matsakis
e7d704dd8b convert DatabaseSlot to unsafe trait
The unsafe impl now asserts that the `DatabaseSlot` implementor type
is indeed `Send+Sync` if `DB::DatabaseData` is `Send+Sync`. Since our
query keys/values are a part of database-data, this means that `Slot`
must be `Send+Sync` if the key/value are `Send+Sync`. We test this
with a function that will cause compliation to fail if we accidentally
introduce an `Rc<T>` etc.
2019-07-02 06:49:24 -04:00
Niko Matsakis
579e093213 generate a DatabaseData tuple that collects all the key, values 2019-07-02 06:49:24 -04:00
Niko Matsakis
9d550a9343 track dependencies via direct links to slots 2019-07-02 06:49:24 -04:00
Aleksey Kladov
6d60798eb8 Replace volatile query type with report_untracked_read fn 2019-06-26 13:10:44 +03:00
Aleksey Kladov
149b5faf8a Actually document salsa::requires 2019-06-19 20:12:02 +03:00
Aleksey Kladov
6ea5413ef5 switch requires syntax to an attribute 2019-05-21 18:49:18 +03:00
Aleksey Kladov
c816df7208 extract attribute filtering 2019-05-21 18:30:19 +03:00
Aleksey Kladov
940eed92a6 allow private requirements in query groups 2019-05-21 18:04:01 +03:00
Niko Matsakis
8aa01bcccb
Merge pull request #163 from matklad/transparent
Add transparent query type
2019-05-07 11:51:30 -04:00
Aleksey Kladov
fe295c1b6e Add transparent query type
Transparent queries are not really queries: they are just plain
uncached functions without any backing storage.

Making a query transparent can be useful to figure out if caching it
at all is a win
2019-04-30 23:42:17 +03:00
Taryn
9913b0300e
Remove mention of unsupported '&mut self' for in a query group panic 2019-04-12 16:27:24 -05:00
Roberto Vidal
01c03b85b1 Improve doc comments 2019-04-06 14:23:02 +02:00
Niko Matsakis
f9fe9e4f07 add missing HasQueryGroup 2019-03-13 05:34:56 -04:00
Niko Matsakis
f48515747c create a true inverse key for the lookup path 2019-03-12 08:55:37 -04:00
Niko Matsakis
e3f5eb6ee8 implement #[salsa::interned] query storage 2019-02-03 20:45:52 +01:00
Niko Matsakis
58ba8ac425 rename Query::group_storage method to Query::query_storage 2019-01-28 05:01:53 -05:00
Niko Matsakis
0f2e03d120 apply non_camel_case_types to the enum variant 2019-01-25 19:17:32 -05:00
Niko Matsakis
6f15a440ca make dyn Trait query implementations work 2019-01-25 18:36:23 -05:00
Niko Matsakis
1b04ac19ff
Merge pull request #131 from cormacrelf/bad-derive-default
Manually implement Default for *GroupStorage
2019-01-25 11:01:01 -05:00
Cormac Relf
868904874a manually implement Default for *GroupStorage
All the example code uses Default to create the db structs, but it turns
out the *GroupStorage's `#[derive(Default)]` adds a trait bound of
(e.g.) `DB__ + Default + HelloWorldDatabase` even though it never
actually needs to call HelloWorldDatabase::default(). So if you didn't
implement Default, then you couldn't be a salsa database struct.
2019-01-26 02:45:07 +11:00
Niko Matsakis
1382495d9f drive-by change: use salsa:: in place of ::salsa::
This is less precise, but it permits people to "re-export" salsa without
forcing a Cargo.toml dependency.
2019-01-25 10:37:59 -05:00
Niko Matsakis
9b5c7eeb5e change #[salsa::query_group] attribute to take a struct name 2019-01-25 10:26:39 -05:00
Niko Matsakis
690a118472 consolidate into one HasQueryGroup trait 2019-01-25 09:21:11 -05:00
Niko Matsakis
a468292984 generate set_X and set_constant_X methods for each input
Convert some of the tests to use them
2019-01-25 05:18:26 -05:00
Niko Matsakis
a8d9fb2d6b adopt salsa::database attribute macro 2019-01-24 19:02:56 -05:00
Niko Matsakis
1528746267 adopt key, group key, and database key terminology 2019-01-24 06:33:02 -05:00
Niko Matsakis
6451c820b7 rename fns to group_foo 2019-01-24 05:50:13 -05:00
Niko Matsakis
c0978fede8 remove the need to list individual queries in database_storage 2019-01-24 05:35:57 -05:00
Niko Matsakis
8ad5051a74 make the QueryTable impl totally generic 2019-01-24 05:29:04 -05:00
Niko Matsakis
2924e98f40 add GroupStorage, GroupDescriptor to Query trait 2019-01-24 05:22:31 -05:00