diff options
Diffstat (limited to '')
| -rw-r--r-- | backends/lean/Base/Primitives/CoreConvertNum.lean | 1 | ||||
| -rw-r--r-- | backends/lean/Base/Primitives/ScalarNotations.lean | 33 | ||||
| -rw-r--r-- | backends/lean/Base/Primitives/Vec.lean | 4 |
3 files changed, 22 insertions, 16 deletions
diff --git a/backends/lean/Base/Primitives/CoreConvertNum.lean b/backends/lean/Base/Primitives/CoreConvertNum.lean index eb456a96..b53d11db 100644 --- a/backends/lean/Base/Primitives/CoreConvertNum.lean +++ b/backends/lean/Base/Primitives/CoreConvertNum.lean @@ -4,6 +4,7 @@ import Init.Data.List.Basic import Mathlib.Tactic.Linarith import Base.IList import Base.Primitives.Scalar +import Base.Primitives.ScalarNotations import Base.Primitives.ArraySlice import Base.Arith import Base.Progress.Base diff --git a/backends/lean/Base/Primitives/ScalarNotations.lean b/backends/lean/Base/Primitives/ScalarNotations.lean index cc6e6f02..94c0c779 100644 --- a/backends/lean/Base/Primitives/ScalarNotations.lean +++ b/backends/lean/Base/Primitives/ScalarNotations.lean @@ -8,20 +8,18 @@ namespace Primitives open Lean Meta Elab Term -macro x:term:max "#isize" : term => `(Isize.ofInt $x (by scalar_tac)) -macro x:term:max "#i8" : term => `(I8.ofInt $x (by scalar_tac)) -macro x:term:max "#i16" : term => `(I16.ofInt $x (by scalar_tac)) -macro x:term:max "#i32" : term => `(I32.ofInt $x (by scalar_tac)) -macro x:term:max "#i64" : term => `(I64.ofInt $x (by scalar_tac)) -macro x:term:max "#i128" : term => `(I128.ofInt $x (by scalar_tac)) -macro x:term:max "#usize" : term => `(Usize.ofInt $x (by scalar_tac)) -macro x:term:max "#u8" : term => `(U8.ofInt $x (by scalar_tac)) -macro x:term:max "#u16" : term => `(U16.ofInt $x (by scalar_tac)) -macro x:term:max "#u32" : term => `(U32.ofInt $x (by scalar_tac)) -macro x:term:max "#u64" : term => `(U64.ofInt $x (by scalar_tac)) -macro x:term:max "#u128" : term => `(U128.ofInt $x (by scalar_tac)) - -macro x:term:max noWs "u32" : term => `(U32.ofInt $x (by scalar_tac)) +macro:max x:term:max noWs "#isize" : term => `(Isize.ofInt $x (by scalar_tac)) +macro:max x:term:max noWs "#i8" : term => `(I8.ofInt $x (by scalar_tac)) +macro:max x:term:max noWs "#i16" : term => `(I16.ofInt $x (by scalar_tac)) +macro:max x:term:max noWs "#i32" : term => `(I32.ofInt $x (by scalar_tac)) +macro:max x:term:max noWs "#i64" : term => `(I64.ofInt $x (by scalar_tac)) +macro:max x:term:max noWs "#i128" : term => `(I128.ofInt $x (by scalar_tac)) +macro:max x:term:max noWs "#usize" : term => `(Usize.ofInt $x (by scalar_tac)) +macro:max x:term:max noWs "#u8" : term => `(U8.ofInt $x (by scalar_tac)) +macro:max x:term:max noWs "#u16" : term => `(U16.ofInt $x (by scalar_tac)) +macro:max x:term:max noWs "#u32" : term => `(U32.ofInt $x (by scalar_tac)) +macro:max x:term:max noWs "#u64" : term => `(U64.ofInt $x (by scalar_tac)) +macro:max x:term:max noWs "#u128" : term => `(U128.ofInt $x (by scalar_tac)) -- Notation for pattern matching -- We make the precedence looser than the negation. @@ -87,4 +85,11 @@ example : Result Usize := 0#usize + 1#usize -- More complex expressions example (x y : Int) (h : 0 ≤ x + y ∧ x + y ≤ 1000) : U32 := (x + y)#u32 +section Scalar.Examples +abbrev NList (a : Type) (x : U32) := { l : List a // l.length = x.val } + +example : NList Int 0#u32 := ⟨ [], by simp ⟩ + +end Scalar.Examples + end Primitives diff --git a/backends/lean/Base/Primitives/Vec.lean b/backends/lean/Base/Primitives/Vec.lean index 5ed7b606..d144fcb8 100644 --- a/backends/lean/Base/Primitives/Vec.lean +++ b/backends/lean/Base/Primitives/Vec.lean @@ -34,7 +34,7 @@ abbrev Vec.v {α : Type u} (v : Vec α) : List α := v.val example {a: Type u} (v : Vec a) : v.length ≤ Scalar.max ScalarTy.Usize := by scalar_tac -def Vec.new (α : Type u): Vec α := ⟨ [], by apply Scalar.cMax_suffices .Usize; simp; decide ⟩ +def Vec.new (α : Type u): Vec α := ⟨ [], by apply Scalar.cMax_suffices .Usize; simp ⟩ instance (α : Type u) : Inhabited (Vec α) := by constructor @@ -192,7 +192,7 @@ def alloc.slice.Slice.to_vec def core.slice.Slice.reverse (T : Type) (s : Slice T) : Slice T := ⟨ s.val.reverse, by sorry ⟩ -def alloc.vec.Vec.with_capacity (T : Type) (s : Usize) : alloc.vec.Vec T := Vec.new T +def alloc.vec.Vec.with_capacity (T : Type) (_ : Usize) : alloc.vec.Vec T := Vec.new T /- [alloc::vec::{(core::ops::deref::Deref for alloc::vec::Vec<T, A>)#9}::deref]: Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/alloc/src/vec/mod.rs', lines 2624:4-2624:27 |