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
Niko Matsakis
1c415b0c9d
rename FromQueryGroupDescriptor and add comments
2019-01-24 05:18:43 -05:00
Niko Matsakis
860a1ab1bf
add new trait bounds
2019-01-24 05:06:03 -05:00
Niko Matsakis
87dd14293e
remove extra bounds from trait
2019-01-24 05:04:56 -05:00
Niko Matsakis
19d64fd281
add FromQueryGroupDescriptor trait and implement/use it
2019-01-23 11:57:03 -05:00
Niko Matsakis
f3483d1a22
defer for-each-query to the query-group
2019-01-23 10:56:01 -05:00
Niko Matsakis
c18914ae1e
introduce query group descriptor enum and use in database_storage
2019-01-23 10:31:28 -05:00
Niko Matsakis
6cfaf021b0
introduce the GetQueryGroupStorage trait and use it
2019-01-23 08:52:31 -05:00
Niko Matsakis
af358ecdab
replace the storage tuple with a struct
...
Tuples only implement Default up to arity 12.
2019-01-23 08:31:08 -05:00
Niko Matsakis
238be96432
introduce group storage structs to use from database_storage macro
...
This also detected a bunch of crate visibility mismatches in the
tests.
2019-01-23 05:35:07 -05:00
Niko Matsakis
e284706363
remove doctest
2019-01-21 10:59:48 -05:00
Niko Matsakis
5f9309f108
remove database_storage macro-rules macro
2019-01-21 10:59:47 -05:00
