Add the Simp.Config to the simp wrappers

4 files changed, 36 insertions, 37 deletions

diff --git a/backends/lean/Base/Arith/Int.lean b/backends/lean/Base/Arith/Int.lean
index 4a3db5f8..59cdca25 100644
--- a/backends/lean/Base/Arith/Int.lean
+++ b/backends/lean/Base/Arith/Int.lean
@@ -180,7 +180,7 @@ def introInstances (declToUnfold : Name) (lookup : Expr → MetaM (Option Expr))
     -- Add a declaration
     let nval ← Utils.addDeclTac name e type (asLet := false)
     -- Simplify to unfold the declaration to unfold (i.e., the projector)
-    Utils.simpAt true [declToUnfold] [] [] (Location.targets #[mkIdent name] false)
+    Utils.simpAt true {} [declToUnfold] [] [] (Location.targets #[mkIdent name] false)
     -- Return the new value
     pure nval
 
@@ -214,7 +214,7 @@ def intTacPreprocess (extraPreprocess :  Tactic.TacticM Unit) : Tactic.TacticM U
   extraPreprocess
   -- Reduce all the terms in the goal - note that the extra preprocessing step
   -- might have proven the goal, hence the `Tactic.allGoals`
-  Tactic.allGoals do tryTac (dsimpAt false [] [] [] Tactic.Location.wildcard)
+  Tactic.allGoals do tryTac (dsimpAt false {} [] [] [] Tactic.Location.wildcard)
 
 elab "int_tac_preprocess" : tactic =>
   intTacPreprocess (do pure ())
@@ -231,7 +231,7 @@ def intTac (tacName : String) (splitGoalConjs : Bool) (extraPreprocess :  Tactic
   -- the goal. I think before leads to a smaller proof term?
   Tactic.allGoals (intTacPreprocess extraPreprocess)
   -- More preprocessing
-  Tactic.allGoals (Utils.tryTac (Utils.simpAt true [] [``nat_zero_eq_int_zero] [] .wildcard))
+  Tactic.allGoals (Utils.tryTac (Utils.simpAt true {} [] [``nat_zero_eq_int_zero] [] .wildcard))
   -- Split the conjunctions in the goal
   if splitGoalConjs then Tactic.allGoals (Utils.repeatTac Utils.splitConjTarget)
   -- Call linarith
diff --git a/backends/lean/Base/Arith/Scalar.lean b/backends/lean/Base/Arith/Scalar.lean
index 86b2e216..c2e4e24e 100644
--- a/backends/lean/Base/Arith/Scalar.lean
+++ b/backends/lean/Base/Arith/Scalar.lean
@@ -8,30 +8,29 @@ open Lean Lean.Elab Lean.Meta
 open Primitives
 
 def scalarTacExtraPreprocess : Tactic.TacticM Unit := do
-   Tactic.withMainContext do
-   -- Inroduce the bounds for the isize/usize types
-   let add (e : Expr) : Tactic.TacticM Unit := do
-     let ty ← inferType e
-     let _ ← Utils.addDeclTac (← Utils.mkFreshAnonPropUserName) e ty (asLet := false)
-   add (← mkAppM ``Scalar.cMin_bound #[.const ``ScalarTy.Isize []])
-   add (← mkAppM ``Scalar.cMax_bound #[.const ``ScalarTy.Usize []])
-   add (← mkAppM ``Scalar.cMax_bound #[.const ``ScalarTy.Isize []])
-   -- Reveal the concrete bounds, simplify calls to [ofInt]
-   Utils.simpAt true
-                -- Unfoldings
-                [``Scalar.min, ``Scalar.max, ``Scalar.cMin, ``Scalar.cMax,
-                 ``I8.min, ``I16.min, ``I32.min, ``I64.min, ``I128.min,
-                 ``I8.max, ``I16.max, ``I32.max, ``I64.max, ``I128.max,
-                 ``U8.min, ``U16.min, ``U32.min, ``U64.min, ``U128.min,
-                 ``U8.max, ``U16.max, ``U32.max, ``U64.max, ``U128.max,
-                 ``Usize.min
-                 ]
-                 -- Simp lemmas
-                 [``Scalar.ofInt_val_eq, ``Scalar.neq_to_neq_val,
-                  ``Scalar.lt_equiv, ``Scalar.le_equiv, ``Scalar.eq_equiv]
-                 -- Hypotheses
-                 [] .wildcard
-   
+  Tactic.withMainContext do
+  -- Inroduce the bounds for the isize/usize types
+  let add (e : Expr) : Tactic.TacticM Unit := do
+    let ty ← inferType e
+    let _ ← Utils.addDeclTac (← Utils.mkFreshAnonPropUserName) e ty (asLet := false)
+  add (← mkAppM ``Scalar.cMin_bound #[.const ``ScalarTy.Isize []])
+  add (← mkAppM ``Scalar.cMax_bound #[.const ``ScalarTy.Usize []])
+  add (← mkAppM ``Scalar.cMax_bound #[.const ``ScalarTy.Isize []])
+  -- Reveal the concrete bounds, simplify calls to [ofInt]
+  Utils.simpAt true {}
+               -- Unfoldings
+               [``Scalar.min, ``Scalar.max, ``Scalar.cMin, ``Scalar.cMax,
+                ``I8.min, ``I16.min, ``I32.min, ``I64.min, ``I128.min,
+                ``I8.max, ``I16.max, ``I32.max, ``I64.max, ``I128.max,
+                ``U8.min, ``U16.min, ``U32.min, ``U64.min, ``U128.min,
+                ``U8.max, ``U16.max, ``U32.max, ``U64.max, ``U128.max,
+                ``Usize.min
+                ]
+                -- Simp lemmas
+                [``Scalar.ofInt_val_eq, ``Scalar.neq_to_neq_val,
+                 ``Scalar.lt_equiv, ``Scalar.le_equiv, ``Scalar.eq_equiv]
+                -- Hypotheses
+                [] .wildcard
 
 elab "scalar_tac_preprocess" : tactic =>
   intTacPreprocess scalarTacExtraPreprocess
diff --git a/backends/lean/Base/Progress/Progress.lean b/backends/lean/Base/Progress/Progress.lean
index f2a56e50..39a48044 100644
--- a/backends/lean/Base/Progress/Progress.lean
+++ b/backends/lean/Base/Progress/Progress.lean
@@ -135,7 +135,7 @@ def progressWith (fExpr : Expr) (th : TheoremOrLocal)
     Tactic.focus do
     let _ ←
       tryTac
-        (simpAt true []
+        (simpAt true {} []
                [``Primitives.bind_tc_ok, ``Primitives.bind_tc_fail, ``Primitives.bind_tc_div]
                [hEq.fvarId!] (.targets #[] true))
     -- It may happen that at this point the goal is already solved (though this is rare)
@@ -144,7 +144,7 @@ def progressWith (fExpr : Expr) (th : TheoremOrLocal)
     else
        trace[Progress] "goal after applying the eq and simplifying the binds: {← getMainGoal}"
        -- TODO: remove this (some types get unfolded too much: we "fold" them back)
-       let _ ← tryTac (simpAt true [] scalar_eqs [] .wildcard_dep)
+       let _ ← tryTac (simpAt true {} [] scalar_eqs [] .wildcard_dep)
        trace[Progress] "goal after folding back scalar types: {← getMainGoal}"
        -- Clear the equality, unless the user requests not to do so
        let mgoal ← do
diff --git a/backends/lean/Base/Utils.lean b/backends/lean/Base/Utils.lean
index 7ae5a832..6ee854cc 100644
--- a/backends/lean/Base/Utils.lean
+++ b/backends/lean/Base/Utils.lean
@@ -664,7 +664,7 @@ example (h : ∃ x y z, x + y + z ≥ 0) : ∃ x, x ≥ 0 := by
    Something very annoying is that there is no function which allows to
    initialize a simp context without doing an elaboration - as a consequence
    we write our own here. -/
-def mkSimpCtx (simpOnly : Bool) (declsToUnfold : List Name) (thms : List Name) (hypsToUse : List FVarId) :
+def mkSimpCtx (simpOnly : Bool) (config : Simp.Config) (declsToUnfold : List Name) (thms : List Name) (hypsToUse : List FVarId) :
   Tactic.TacticM Simp.Context := do
   -- Initialize either with the builtin simp theorems or with all the simp theorems
   let simpThms ←
@@ -693,7 +693,7 @@ def mkSimpCtx (simpOnly : Bool) (declsToUnfold : List Name) (thms : List Name) (
         throwError "Not a proposition: {thmName}"
       ) simpThms
   let congrTheorems ← getSimpCongrTheorems
-  pure { simpTheorems := #[simpThms], congrTheorems }
+  pure { config, simpTheorems := #[simpThms], congrTheorems }
 
 inductive Location where
   /-- Apply the tactic everywhere. Same as `Tactic.Location.wildcard` -/
@@ -731,28 +731,28 @@ where
     return usedSimps
 
 /- Call the simp tactic. -/
-def simpAt (simpOnly : Bool) (declsToUnfold : List Name) (thms : List Name) (hypsToUse : List FVarId)
+def simpAt (simpOnly : Bool) (config : Simp.Config) (declsToUnfold : List Name) (thms : List Name) (hypsToUse : List FVarId)
   (loc : Location) :
   Tactic.TacticM Unit := do
   -- Initialize the simp context
-  let ctx ← mkSimpCtx simpOnly declsToUnfold thms hypsToUse
+  let ctx ← mkSimpCtx simpOnly config declsToUnfold thms hypsToUse
   -- Apply the simplifier
   let _ ← customSimpLocation ctx (discharge? := .none) loc
 
 /- Call the dsimp tactic. -/
-def dsimpAt (simpOnly : Bool) (declsToUnfold : List Name) (thms : List Name) (hypsToUse : List FVarId)
+def dsimpAt (simpOnly : Bool) (config : Simp.Config) (declsToUnfold : List Name) (thms : List Name) (hypsToUse : List FVarId)
   (loc : Tactic.Location) :
   Tactic.TacticM Unit := do
   -- Initialize the simp context
-  let ctx ← mkSimpCtx simpOnly declsToUnfold thms hypsToUse
+  let ctx ← mkSimpCtx simpOnly config declsToUnfold thms hypsToUse
   -- Apply the simplifier
   dsimpLocation ctx loc
 
 -- Call the simpAll tactic
-def simpAll (declsToUnfold : List Name) (thms : List Name) (hypsToUse : List FVarId) :
+def simpAll (config : Simp.Config) (declsToUnfold : List Name) (thms : List Name) (hypsToUse : List FVarId) :
   Tactic.TacticM Unit := do
   -- Initialize the simp context
-  let ctx ← mkSimpCtx false declsToUnfold thms hypsToUse
+  let ctx ← mkSimpCtx false config declsToUnfold thms hypsToUse
   -- Apply the simplifier
   let _ ← Lean.Meta.simpAll (← getMainGoal) ctx