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-rw-r--r--crates/salsa/src/lib.rs12
1 files changed, 9 insertions, 3 deletions
diff --git a/crates/salsa/src/lib.rs b/crates/salsa/src/lib.rs
index 75815e8bd..35deed374 100644
--- a/crates/salsa/src/lib.rs
+++ b/crates/salsa/src/lib.rs
@@ -8,8 +8,8 @@ use std::{
8}; 8};
9use parking_lot::Mutex; 9use parking_lot::Mutex;
10 10
11type GroundQueryFn<T, D> = Box<Fn(&T, &D) -> (D, OutputFingerprint) + Send + Sync + 'static>; 11pub type GroundQueryFn<T, D> = Box<Fn(&T, &D) -> (D, OutputFingerprint) + Send + Sync + 'static>;
12type QueryFn<T, D> = Box<Fn(&QueryCtx<T, D>, &D) -> (D, OutputFingerprint) + Send + Sync + 'static>; 12pub type QueryFn<T, D> = Box<Fn(&QueryCtx<T, D>, &D) -> (D, OutputFingerprint) + Send + Sync + 'static>;
13 13
14#[derive(Debug)] 14#[derive(Debug)]
15pub struct Db<T, D> { 15pub struct Db<T, D> {
@@ -118,6 +118,9 @@ where
118 self.record_dep(query_id, output_fingerprint); 118 self.record_dep(query_id, output_fingerprint);
119 res 119 res
120 } 120 }
121 pub fn trace(&self) -> Vec<QueryTypeId> {
122 ::std::mem::replace(&mut *self.executed.borrow_mut(), Vec::new())
123 }
121 124
122 fn get_inner( 125 fn get_inner(
123 &self, 126 &self,
@@ -261,12 +264,15 @@ where
261 query_config: Arc::clone(&self.query_config) 264 query_config: Arc::clone(&self.query_config)
262 } 265 }
263 } 266 }
267 pub fn query_ctx(&self) -> QueryCtx<T, D> {
268 QueryCtx::new(self)
269 }
264 pub fn get( 270 pub fn get(
265 &self, 271 &self,
266 query_id: QueryId, 272 query_id: QueryId,
267 params: D, 273 params: D,
268 ) -> (D, Vec<QueryTypeId>) { 274 ) -> (D, Vec<QueryTypeId>) {
269 let ctx = QueryCtx::new(self); 275 let ctx = self.query_ctx();
270 let res = ctx.get(query_id, params.into()); 276 let res = ctx.get(query_id, params.into());
271 let executed = ::std::mem::replace(&mut *ctx.executed.borrow_mut(), Vec::new()); 277 let executed = ::std::mem::replace(&mut *ctx.executed.borrow_mut(), Vec::new());
272 (res, executed) 278 (res, executed)