summaryrefslogtreecommitdiff
path: root/backends/lean/Base/Arith
diff options
context:
space:
mode:
authorSon Ho2024-06-12 14:45:58 +0200
committerSon Ho2024-06-12 14:45:58 +0200
commit7763a8ef8d5190fad39e9e677c5f44c536973655 (patch)
treed7ec59a3658f46e9c580b3bd39774a27250e0052 /backends/lean/Base/Arith
parente60d525fe3dffa035d2a551af624747dca6e1c1e (diff)
Add the Simp.Config to the simp wrappers
Diffstat (limited to 'backends/lean/Base/Arith')
-rw-r--r--backends/lean/Base/Arith/Int.lean6
-rw-r--r--backends/lean/Base/Arith/Scalar.lean47
2 files changed, 26 insertions, 27 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