diff options
Diffstat (limited to 'tests/coq/hashmap')
| -rw-r--r-- | tests/coq/hashmap/Hashmap_Funs.v | 520 | ||||
| -rw-r--r-- | tests/coq/hashmap/Hashmap_Types.v | 30 | ||||
| -rw-r--r-- | tests/coq/hashmap/Primitives.v | 419 |
3 files changed, 655 insertions, 314 deletions
diff --git a/tests/coq/hashmap/Hashmap_Funs.v b/tests/coq/hashmap/Hashmap_Funs.v index e950ba0b..3ca52a9f 100644 --- a/tests/coq/hashmap/Hashmap_Funs.v +++ b/tests/coq/hashmap/Hashmap_Funs.v @@ -11,98 +11,101 @@ Import Hashmap_Types. Module Hashmap_Funs. (** [hashmap::hash_key]: forward function *) -Definition hash_key_fwd (k : usize) : result usize := +Definition hash_key (k : usize) : result usize := Return k. (** [hashmap::HashMap::{0}::allocate_slots]: loop 0: forward function *) -Fixpoint hash_map_allocate_slots_loop_fwd - (T : Type) (n : nat) (slots : vec (List_t T)) (n0 : usize) : - result (vec (List_t T)) +Fixpoint hashMap_allocate_slots_loop + (T : Type) (n : nat) (slots : alloc_vec_Vec (List_t T)) (n0 : usize) : + result (alloc_vec_Vec (List_t T)) := match n with | O => Fail_ OutOfFuel | S n1 => if n0 s> 0%usize then ( - slots0 <- vec_push_back (List_t T) slots ListNil; + slots0 <- alloc_vec_Vec_push (List_t T) slots List_Nil; n2 <- usize_sub n0 1%usize; - hash_map_allocate_slots_loop_fwd T n1 slots0 n2) + hashMap_allocate_slots_loop T n1 slots0 n2) else Return slots end . (** [hashmap::HashMap::{0}::allocate_slots]: forward function *) -Definition hash_map_allocate_slots_fwd - (T : Type) (n : nat) (slots : vec (List_t T)) (n0 : usize) : - result (vec (List_t T)) +Definition hashMap_allocate_slots + (T : Type) (n : nat) (slots : alloc_vec_Vec (List_t T)) (n0 : usize) : + result (alloc_vec_Vec (List_t T)) := - hash_map_allocate_slots_loop_fwd T n slots n0 + hashMap_allocate_slots_loop T n slots n0 . (** [hashmap::HashMap::{0}::new_with_capacity]: forward function *) -Definition hash_map_new_with_capacity_fwd +Definition hashMap_new_with_capacity (T : Type) (n : nat) (capacity : usize) (max_load_dividend : usize) (max_load_divisor : usize) : - result (Hash_map_t T) + result (HashMap_t T) := - let v := vec_new (List_t T) in - slots <- hash_map_allocate_slots_fwd T n v capacity; + let v := alloc_vec_Vec_new (List_t T) in + slots <- hashMap_allocate_slots T n v capacity; i <- usize_mul capacity max_load_dividend; i0 <- usize_div i max_load_divisor; Return {| - Hash_map_num_entries := 0%usize; - Hash_map_max_load_factor := (max_load_dividend, max_load_divisor); - Hash_map_max_load := i0; - Hash_map_slots := slots + hashMap_num_entries := 0%usize; + hashMap_max_load_factor := (max_load_dividend, max_load_divisor); + hashMap_max_load := i0; + hashMap_slots := slots |} . (** [hashmap::HashMap::{0}::new]: forward function *) -Definition hash_map_new_fwd (T : Type) (n : nat) : result (Hash_map_t T) := - hash_map_new_with_capacity_fwd T n 32%usize 4%usize 5%usize +Definition hashMap_new (T : Type) (n : nat) : result (HashMap_t T) := + hashMap_new_with_capacity T n 32%usize 4%usize 5%usize . (** [hashmap::HashMap::{0}::clear]: loop 0: merged forward/backward function (there is a single backward function, and the forward function returns ()) *) -Fixpoint hash_map_clear_loop_fwd_back - (T : Type) (n : nat) (slots : vec (List_t T)) (i : usize) : - result (vec (List_t T)) +Fixpoint hashMap_clear_loop + (T : Type) (n : nat) (slots : alloc_vec_Vec (List_t T)) (i : usize) : + result (alloc_vec_Vec (List_t T)) := match n with | O => Fail_ OutOfFuel | S n0 => - let i0 := vec_len (List_t T) slots in + let i0 := alloc_vec_Vec_len (List_t T) slots in if i s< i0 then ( i1 <- usize_add i 1%usize; - slots0 <- vec_index_mut_back (List_t T) slots i ListNil; - hash_map_clear_loop_fwd_back T n0 slots0 i1) + slots0 <- + alloc_vec_Vec_index_mut_back (List_t T) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t T)) + slots i List_Nil; + hashMap_clear_loop T n0 slots0 i1) else Return slots end . (** [hashmap::HashMap::{0}::clear]: merged forward/backward function (there is a single backward function, and the forward function returns ()) *) -Definition hash_map_clear_fwd_back - (T : Type) (n : nat) (self : Hash_map_t T) : result (Hash_map_t T) := - v <- hash_map_clear_loop_fwd_back T n self.(Hash_map_slots) 0%usize; +Definition hashMap_clear + (T : Type) (n : nat) (self : HashMap_t T) : result (HashMap_t T) := + v <- hashMap_clear_loop T n self.(hashMap_slots) 0%usize; Return {| - Hash_map_num_entries := 0%usize; - Hash_map_max_load_factor := self.(Hash_map_max_load_factor); - Hash_map_max_load := self.(Hash_map_max_load); - Hash_map_slots := v + hashMap_num_entries := 0%usize; + hashMap_max_load_factor := self.(hashMap_max_load_factor); + hashMap_max_load := self.(hashMap_max_load); + hashMap_slots := v |} . (** [hashmap::HashMap::{0}::len]: forward function *) -Definition hash_map_len_fwd (T : Type) (self : Hash_map_t T) : result usize := - Return self.(Hash_map_num_entries) +Definition hashMap_len (T : Type) (self : HashMap_t T) : result usize := + Return self.(hashMap_num_entries) . (** [hashmap::HashMap::{0}::insert_in_list]: loop 0: forward function *) -Fixpoint hash_map_insert_in_list_loop_fwd +Fixpoint hashMap_insert_in_list_loop (T : Type) (n : nat) (key : usize) (value : T) (ls : List_t T) : result bool := @@ -110,25 +113,25 @@ Fixpoint hash_map_insert_in_list_loop_fwd | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons ckey cvalue tl => + | List_Cons ckey cvalue tl => if ckey s= key then Return false - else hash_map_insert_in_list_loop_fwd T n0 key value tl - | ListNil => Return true + else hashMap_insert_in_list_loop T n0 key value tl + | List_Nil => Return true end end . (** [hashmap::HashMap::{0}::insert_in_list]: forward function *) -Definition hash_map_insert_in_list_fwd +Definition hashMap_insert_in_list (T : Type) (n : nat) (key : usize) (value : T) (ls : List_t T) : result bool := - hash_map_insert_in_list_loop_fwd T n key value ls + hashMap_insert_in_list_loop T n key value ls . (** [hashmap::HashMap::{0}::insert_in_list]: loop 0: backward function 0 *) -Fixpoint hash_map_insert_in_list_loop_back +Fixpoint hashMap_insert_in_list_loop_back (T : Type) (n : nat) (key : usize) (value : T) (ls : List_t T) : result (List_t T) := @@ -136,259 +139,275 @@ Fixpoint hash_map_insert_in_list_loop_back | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons ckey cvalue tl => + | List_Cons ckey cvalue tl => if ckey s= key - then Return (ListCons ckey value tl) + then Return (List_Cons ckey value tl) else ( - tl0 <- hash_map_insert_in_list_loop_back T n0 key value tl; - Return (ListCons ckey cvalue tl0)) - | ListNil => let l := ListNil in Return (ListCons key value l) + tl0 <- hashMap_insert_in_list_loop_back T n0 key value tl; + Return (List_Cons ckey cvalue tl0)) + | List_Nil => let l := List_Nil in Return (List_Cons key value l) end end . (** [hashmap::HashMap::{0}::insert_in_list]: backward function 0 *) -Definition hash_map_insert_in_list_back +Definition hashMap_insert_in_list_back (T : Type) (n : nat) (key : usize) (value : T) (ls : List_t T) : result (List_t T) := - hash_map_insert_in_list_loop_back T n key value ls + hashMap_insert_in_list_loop_back T n key value ls . (** [hashmap::HashMap::{0}::insert_no_resize]: merged forward/backward function (there is a single backward function, and the forward function returns ()) *) -Definition hash_map_insert_no_resize_fwd_back - (T : Type) (n : nat) (self : Hash_map_t T) (key : usize) (value : T) : - result (Hash_map_t T) +Definition hashMap_insert_no_resize + (T : Type) (n : nat) (self : HashMap_t T) (key : usize) (value : T) : + result (HashMap_t T) := - hash <- hash_key_fwd key; - let i := vec_len (List_t T) self.(Hash_map_slots) in + hash <- hash_key key; + let i := alloc_vec_Vec_len (List_t T) self.(hashMap_slots) in hash_mod <- usize_rem hash i; - l <- vec_index_mut_fwd (List_t T) self.(Hash_map_slots) hash_mod; - inserted <- hash_map_insert_in_list_fwd T n key value l; + l <- + alloc_vec_Vec_index_mut (List_t T) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t T)) + self.(hashMap_slots) hash_mod; + inserted <- hashMap_insert_in_list T n key value l; if inserted then ( - i0 <- usize_add self.(Hash_map_num_entries) 1%usize; - l0 <- hash_map_insert_in_list_back T n key value l; - v <- vec_index_mut_back (List_t T) self.(Hash_map_slots) hash_mod l0; + i0 <- usize_add self.(hashMap_num_entries) 1%usize; + l0 <- hashMap_insert_in_list_back T n key value l; + v <- + alloc_vec_Vec_index_mut_back (List_t T) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t T)) + self.(hashMap_slots) hash_mod l0; Return {| - Hash_map_num_entries := i0; - Hash_map_max_load_factor := self.(Hash_map_max_load_factor); - Hash_map_max_load := self.(Hash_map_max_load); - Hash_map_slots := v + hashMap_num_entries := i0; + hashMap_max_load_factor := self.(hashMap_max_load_factor); + hashMap_max_load := self.(hashMap_max_load); + hashMap_slots := v |}) else ( - l0 <- hash_map_insert_in_list_back T n key value l; - v <- vec_index_mut_back (List_t T) self.(Hash_map_slots) hash_mod l0; + l0 <- hashMap_insert_in_list_back T n key value l; + v <- + alloc_vec_Vec_index_mut_back (List_t T) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t T)) + self.(hashMap_slots) hash_mod l0; Return {| - Hash_map_num_entries := self.(Hash_map_num_entries); - Hash_map_max_load_factor := self.(Hash_map_max_load_factor); - Hash_map_max_load := self.(Hash_map_max_load); - Hash_map_slots := v + hashMap_num_entries := self.(hashMap_num_entries); + hashMap_max_load_factor := self.(hashMap_max_load_factor); + hashMap_max_load := self.(hashMap_max_load); + hashMap_slots := v |}) . -(** [core::num::u32::{8}::MAX] *) -Definition core_num_u32_max_body : result u32 := Return 4294967295%u32. -Definition core_num_u32_max_c : u32 := core_num_u32_max_body%global. - (** [hashmap::HashMap::{0}::move_elements_from_list]: loop 0: merged forward/backward function (there is a single backward function, and the forward function returns ()) *) -Fixpoint hash_map_move_elements_from_list_loop_fwd_back - (T : Type) (n : nat) (ntable : Hash_map_t T) (ls : List_t T) : - result (Hash_map_t T) +Fixpoint hashMap_move_elements_from_list_loop + (T : Type) (n : nat) (ntable : HashMap_t T) (ls : List_t T) : + result (HashMap_t T) := match n with | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons k v tl => - ntable0 <- hash_map_insert_no_resize_fwd_back T n0 ntable k v; - hash_map_move_elements_from_list_loop_fwd_back T n0 ntable0 tl - | ListNil => Return ntable + | List_Cons k v tl => + ntable0 <- hashMap_insert_no_resize T n0 ntable k v; + hashMap_move_elements_from_list_loop T n0 ntable0 tl + | List_Nil => Return ntable end end . (** [hashmap::HashMap::{0}::move_elements_from_list]: merged forward/backward function (there is a single backward function, and the forward function returns ()) *) -Definition hash_map_move_elements_from_list_fwd_back - (T : Type) (n : nat) (ntable : Hash_map_t T) (ls : List_t T) : - result (Hash_map_t T) +Definition hashMap_move_elements_from_list + (T : Type) (n : nat) (ntable : HashMap_t T) (ls : List_t T) : + result (HashMap_t T) := - hash_map_move_elements_from_list_loop_fwd_back T n ntable ls + hashMap_move_elements_from_list_loop T n ntable ls . (** [hashmap::HashMap::{0}::move_elements]: loop 0: merged forward/backward function (there is a single backward function, and the forward function returns ()) *) -Fixpoint hash_map_move_elements_loop_fwd_back - (T : Type) (n : nat) (ntable : Hash_map_t T) (slots : vec (List_t T)) - (i : usize) : - result ((Hash_map_t T) * (vec (List_t T))) +Fixpoint hashMap_move_elements_loop + (T : Type) (n : nat) (ntable : HashMap_t T) + (slots : alloc_vec_Vec (List_t T)) (i : usize) : + result ((HashMap_t T) * (alloc_vec_Vec (List_t T))) := match n with | O => Fail_ OutOfFuel | S n0 => - let i0 := vec_len (List_t T) slots in + let i0 := alloc_vec_Vec_len (List_t T) slots in if i s< i0 then ( - l <- vec_index_mut_fwd (List_t T) slots i; - let ls := mem_replace_fwd (List_t T) l ListNil in - ntable0 <- hash_map_move_elements_from_list_fwd_back T n0 ntable ls; + l <- + alloc_vec_Vec_index_mut (List_t T) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t T)) + slots i; + let ls := core_mem_replace (List_t T) l List_Nil in + ntable0 <- hashMap_move_elements_from_list T n0 ntable ls; i1 <- usize_add i 1%usize; - let l0 := mem_replace_back (List_t T) l ListNil in - slots0 <- vec_index_mut_back (List_t T) slots i l0; - hash_map_move_elements_loop_fwd_back T n0 ntable0 slots0 i1) + let l0 := core_mem_replace_back (List_t T) l List_Nil in + slots0 <- + alloc_vec_Vec_index_mut_back (List_t T) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t T)) + slots i l0; + hashMap_move_elements_loop T n0 ntable0 slots0 i1) else Return (ntable, slots) end . (** [hashmap::HashMap::{0}::move_elements]: merged forward/backward function (there is a single backward function, and the forward function returns ()) *) -Definition hash_map_move_elements_fwd_back - (T : Type) (n : nat) (ntable : Hash_map_t T) (slots : vec (List_t T)) - (i : usize) : - result ((Hash_map_t T) * (vec (List_t T))) +Definition hashMap_move_elements + (T : Type) (n : nat) (ntable : HashMap_t T) + (slots : alloc_vec_Vec (List_t T)) (i : usize) : + result ((HashMap_t T) * (alloc_vec_Vec (List_t T))) := - hash_map_move_elements_loop_fwd_back T n ntable slots i + hashMap_move_elements_loop T n ntable slots i . (** [hashmap::HashMap::{0}::try_resize]: merged forward/backward function (there is a single backward function, and the forward function returns ()) *) -Definition hash_map_try_resize_fwd_back - (T : Type) (n : nat) (self : Hash_map_t T) : result (Hash_map_t T) := - max_usize <- scalar_cast U32 Usize core_num_u32_max_c; - let capacity := vec_len (List_t T) self.(Hash_map_slots) in +Definition hashMap_try_resize + (T : Type) (n : nat) (self : HashMap_t T) : result (HashMap_t T) := + max_usize <- scalar_cast U32 Usize core_u32_max; + let capacity := alloc_vec_Vec_len (List_t T) self.(hashMap_slots) in n1 <- usize_div max_usize 2%usize; - let (i, i0) := self.(Hash_map_max_load_factor) in + let (i, i0) := self.(hashMap_max_load_factor) in i1 <- usize_div n1 i; if capacity s<= i1 then ( i2 <- usize_mul capacity 2%usize; - ntable <- hash_map_new_with_capacity_fwd T n i2 i i0; - p <- - hash_map_move_elements_fwd_back T n ntable self.(Hash_map_slots) 0%usize; + ntable <- hashMap_new_with_capacity T n i2 i i0; + p <- hashMap_move_elements T n ntable self.(hashMap_slots) 0%usize; let (ntable0, _) := p in Return {| - Hash_map_num_entries := self.(Hash_map_num_entries); - Hash_map_max_load_factor := (i, i0); - Hash_map_max_load := ntable0.(Hash_map_max_load); - Hash_map_slots := ntable0.(Hash_map_slots) + hashMap_num_entries := self.(hashMap_num_entries); + hashMap_max_load_factor := (i, i0); + hashMap_max_load := ntable0.(hashMap_max_load); + hashMap_slots := ntable0.(hashMap_slots) |}) else Return {| - Hash_map_num_entries := self.(Hash_map_num_entries); - Hash_map_max_load_factor := (i, i0); - Hash_map_max_load := self.(Hash_map_max_load); - Hash_map_slots := self.(Hash_map_slots) + hashMap_num_entries := self.(hashMap_num_entries); + hashMap_max_load_factor := (i, i0); + hashMap_max_load := self.(hashMap_max_load); + hashMap_slots := self.(hashMap_slots) |} . (** [hashmap::HashMap::{0}::insert]: merged forward/backward function (there is a single backward function, and the forward function returns ()) *) -Definition hash_map_insert_fwd_back - (T : Type) (n : nat) (self : Hash_map_t T) (key : usize) (value : T) : - result (Hash_map_t T) +Definition hashMap_insert + (T : Type) (n : nat) (self : HashMap_t T) (key : usize) (value : T) : + result (HashMap_t T) := - self0 <- hash_map_insert_no_resize_fwd_back T n self key value; - i <- hash_map_len_fwd T self0; - if i s> self0.(Hash_map_max_load) - then hash_map_try_resize_fwd_back T n self0 + self0 <- hashMap_insert_no_resize T n self key value; + i <- hashMap_len T self0; + if i s> self0.(hashMap_max_load) + then hashMap_try_resize T n self0 else Return self0 . (** [hashmap::HashMap::{0}::contains_key_in_list]: loop 0: forward function *) -Fixpoint hash_map_contains_key_in_list_loop_fwd +Fixpoint hashMap_contains_key_in_list_loop (T : Type) (n : nat) (key : usize) (ls : List_t T) : result bool := match n with | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons ckey t tl => + | List_Cons ckey t tl => if ckey s= key then Return true - else hash_map_contains_key_in_list_loop_fwd T n0 key tl - | ListNil => Return false + else hashMap_contains_key_in_list_loop T n0 key tl + | List_Nil => Return false end end . (** [hashmap::HashMap::{0}::contains_key_in_list]: forward function *) -Definition hash_map_contains_key_in_list_fwd +Definition hashMap_contains_key_in_list (T : Type) (n : nat) (key : usize) (ls : List_t T) : result bool := - hash_map_contains_key_in_list_loop_fwd T n key ls + hashMap_contains_key_in_list_loop T n key ls . (** [hashmap::HashMap::{0}::contains_key]: forward function *) -Definition hash_map_contains_key_fwd - (T : Type) (n : nat) (self : Hash_map_t T) (key : usize) : result bool := - hash <- hash_key_fwd key; - let i := vec_len (List_t T) self.(Hash_map_slots) in +Definition hashMap_contains_key + (T : Type) (n : nat) (self : HashMap_t T) (key : usize) : result bool := + hash <- hash_key key; + let i := alloc_vec_Vec_len (List_t T) self.(hashMap_slots) in hash_mod <- usize_rem hash i; - l <- vec_index_fwd (List_t T) self.(Hash_map_slots) hash_mod; - hash_map_contains_key_in_list_fwd T n key l + l <- + alloc_vec_Vec_index (List_t T) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t T)) + self.(hashMap_slots) hash_mod; + hashMap_contains_key_in_list T n key l . (** [hashmap::HashMap::{0}::get_in_list]: loop 0: forward function *) -Fixpoint hash_map_get_in_list_loop_fwd +Fixpoint hashMap_get_in_list_loop (T : Type) (n : nat) (key : usize) (ls : List_t T) : result T := match n with | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons ckey cvalue tl => + | List_Cons ckey cvalue tl => if ckey s= key then Return cvalue - else hash_map_get_in_list_loop_fwd T n0 key tl - | ListNil => Fail_ Failure + else hashMap_get_in_list_loop T n0 key tl + | List_Nil => Fail_ Failure end end . (** [hashmap::HashMap::{0}::get_in_list]: forward function *) -Definition hash_map_get_in_list_fwd +Definition hashMap_get_in_list (T : Type) (n : nat) (key : usize) (ls : List_t T) : result T := - hash_map_get_in_list_loop_fwd T n key ls + hashMap_get_in_list_loop T n key ls . (** [hashmap::HashMap::{0}::get]: forward function *) -Definition hash_map_get_fwd - (T : Type) (n : nat) (self : Hash_map_t T) (key : usize) : result T := - hash <- hash_key_fwd key; - let i := vec_len (List_t T) self.(Hash_map_slots) in +Definition hashMap_get + (T : Type) (n : nat) (self : HashMap_t T) (key : usize) : result T := + hash <- hash_key key; + let i := alloc_vec_Vec_len (List_t T) self.(hashMap_slots) in hash_mod <- usize_rem hash i; - l <- vec_index_fwd (List_t T) self.(Hash_map_slots) hash_mod; - hash_map_get_in_list_fwd T n key l + l <- + alloc_vec_Vec_index (List_t T) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t T)) + self.(hashMap_slots) hash_mod; + hashMap_get_in_list T n key l . (** [hashmap::HashMap::{0}::get_mut_in_list]: loop 0: forward function *) -Fixpoint hash_map_get_mut_in_list_loop_fwd +Fixpoint hashMap_get_mut_in_list_loop (T : Type) (n : nat) (ls : List_t T) (key : usize) : result T := match n with | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons ckey cvalue tl => + | List_Cons ckey cvalue tl => if ckey s= key then Return cvalue - else hash_map_get_mut_in_list_loop_fwd T n0 tl key - | ListNil => Fail_ Failure + else hashMap_get_mut_in_list_loop T n0 tl key + | List_Nil => Fail_ Failure end end . (** [hashmap::HashMap::{0}::get_mut_in_list]: forward function *) -Definition hash_map_get_mut_in_list_fwd +Definition hashMap_get_mut_in_list (T : Type) (n : nat) (ls : List_t T) (key : usize) : result T := - hash_map_get_mut_in_list_loop_fwd T n ls key + hashMap_get_mut_in_list_loop T n ls key . (** [hashmap::HashMap::{0}::get_mut_in_list]: loop 0: backward function 0 *) -Fixpoint hash_map_get_mut_in_list_loop_back +Fixpoint hashMap_get_mut_in_list_loop_back (T : Type) (n : nat) (ls : List_t T) (key : usize) (ret : T) : result (List_t T) := @@ -396,196 +415,219 @@ Fixpoint hash_map_get_mut_in_list_loop_back | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons ckey cvalue tl => + | List_Cons ckey cvalue tl => if ckey s= key - then Return (ListCons ckey ret tl) + then Return (List_Cons ckey ret tl) else ( - tl0 <- hash_map_get_mut_in_list_loop_back T n0 tl key ret; - Return (ListCons ckey cvalue tl0)) - | ListNil => Fail_ Failure + tl0 <- hashMap_get_mut_in_list_loop_back T n0 tl key ret; + Return (List_Cons ckey cvalue tl0)) + | List_Nil => Fail_ Failure end end . (** [hashmap::HashMap::{0}::get_mut_in_list]: backward function 0 *) -Definition hash_map_get_mut_in_list_back +Definition hashMap_get_mut_in_list_back (T : Type) (n : nat) (ls : List_t T) (key : usize) (ret : T) : result (List_t T) := - hash_map_get_mut_in_list_loop_back T n ls key ret + hashMap_get_mut_in_list_loop_back T n ls key ret . (** [hashmap::HashMap::{0}::get_mut]: forward function *) -Definition hash_map_get_mut_fwd - (T : Type) (n : nat) (self : Hash_map_t T) (key : usize) : result T := - hash <- hash_key_fwd key; - let i := vec_len (List_t T) self.(Hash_map_slots) in +Definition hashMap_get_mut + (T : Type) (n : nat) (self : HashMap_t T) (key : usize) : result T := + hash <- hash_key key; + let i := alloc_vec_Vec_len (List_t T) self.(hashMap_slots) in hash_mod <- usize_rem hash i; - l <- vec_index_mut_fwd (List_t T) self.(Hash_map_slots) hash_mod; - hash_map_get_mut_in_list_fwd T n l key + l <- + alloc_vec_Vec_index_mut (List_t T) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t T)) + self.(hashMap_slots) hash_mod; + hashMap_get_mut_in_list T n l key . (** [hashmap::HashMap::{0}::get_mut]: backward function 0 *) -Definition hash_map_get_mut_back - (T : Type) (n : nat) (self : Hash_map_t T) (key : usize) (ret : T) : - result (Hash_map_t T) +Definition hashMap_get_mut_back + (T : Type) (n : nat) (self : HashMap_t T) (key : usize) (ret : T) : + result (HashMap_t T) := - hash <- hash_key_fwd key; - let i := vec_len (List_t T) self.(Hash_map_slots) in + hash <- hash_key key; + let i := alloc_vec_Vec_len (List_t T) self.(hashMap_slots) in hash_mod <- usize_rem hash i; - l <- vec_index_mut_fwd (List_t T) self.(Hash_map_slots) hash_mod; - l0 <- hash_map_get_mut_in_list_back T n l key ret; - v <- vec_index_mut_back (List_t T) self.(Hash_map_slots) hash_mod l0; + l <- + alloc_vec_Vec_index_mut (List_t T) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t T)) + self.(hashMap_slots) hash_mod; + l0 <- hashMap_get_mut_in_list_back T n l key ret; + v <- + alloc_vec_Vec_index_mut_back (List_t T) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t T)) + self.(hashMap_slots) hash_mod l0; Return {| - Hash_map_num_entries := self.(Hash_map_num_entries); - Hash_map_max_load_factor := self.(Hash_map_max_load_factor); - Hash_map_max_load := self.(Hash_map_max_load); - Hash_map_slots := v + hashMap_num_entries := self.(hashMap_num_entries); + hashMap_max_load_factor := self.(hashMap_max_load_factor); + hashMap_max_load := self.(hashMap_max_load); + hashMap_slots := v |} . (** [hashmap::HashMap::{0}::remove_from_list]: loop 0: forward function *) -Fixpoint hash_map_remove_from_list_loop_fwd +Fixpoint hashMap_remove_from_list_loop (T : Type) (n : nat) (key : usize) (ls : List_t T) : result (option T) := match n with | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons ckey t tl => + | List_Cons ckey t tl => if ckey s= key then - let mv_ls := mem_replace_fwd (List_t T) (ListCons ckey t tl) ListNil in + let mv_ls := core_mem_replace (List_t T) (List_Cons ckey t tl) List_Nil + in match mv_ls with - | ListCons i cvalue tl0 => Return (Some cvalue) - | ListNil => Fail_ Failure + | List_Cons i cvalue tl0 => Return (Some cvalue) + | List_Nil => Fail_ Failure end - else hash_map_remove_from_list_loop_fwd T n0 key tl - | ListNil => Return None + else hashMap_remove_from_list_loop T n0 key tl + | List_Nil => Return None end end . (** [hashmap::HashMap::{0}::remove_from_list]: forward function *) -Definition hash_map_remove_from_list_fwd +Definition hashMap_remove_from_list (T : Type) (n : nat) (key : usize) (ls : List_t T) : result (option T) := - hash_map_remove_from_list_loop_fwd T n key ls + hashMap_remove_from_list_loop T n key ls . (** [hashmap::HashMap::{0}::remove_from_list]: loop 0: backward function 1 *) -Fixpoint hash_map_remove_from_list_loop_back +Fixpoint hashMap_remove_from_list_loop_back (T : Type) (n : nat) (key : usize) (ls : List_t T) : result (List_t T) := match n with | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons ckey t tl => + | List_Cons ckey t tl => if ckey s= key then - let mv_ls := mem_replace_fwd (List_t T) (ListCons ckey t tl) ListNil in + let mv_ls := core_mem_replace (List_t T) (List_Cons ckey t tl) List_Nil + in match mv_ls with - | ListCons i cvalue tl0 => Return tl0 - | ListNil => Fail_ Failure + | List_Cons i cvalue tl0 => Return tl0 + | List_Nil => Fail_ Failure end else ( - tl0 <- hash_map_remove_from_list_loop_back T n0 key tl; - Return (ListCons ckey t tl0)) - | ListNil => Return ListNil + tl0 <- hashMap_remove_from_list_loop_back T n0 key tl; + Return (List_Cons ckey t tl0)) + | List_Nil => Return List_Nil end end . (** [hashmap::HashMap::{0}::remove_from_list]: backward function 1 *) -Definition hash_map_remove_from_list_back +Definition hashMap_remove_from_list_back (T : Type) (n : nat) (key : usize) (ls : List_t T) : result (List_t T) := - hash_map_remove_from_list_loop_back T n key ls + hashMap_remove_from_list_loop_back T n key ls . (** [hashmap::HashMap::{0}::remove]: forward function *) -Definition hash_map_remove_fwd - (T : Type) (n : nat) (self : Hash_map_t T) (key : usize) : +Definition hashMap_remove + (T : Type) (n : nat) (self : HashMap_t T) (key : usize) : result (option T) := - hash <- hash_key_fwd key; - let i := vec_len (List_t T) self.(Hash_map_slots) in + hash <- hash_key key; + let i := alloc_vec_Vec_len (List_t T) self.(hashMap_slots) in hash_mod <- usize_rem hash i; - l <- vec_index_mut_fwd (List_t T) self.(Hash_map_slots) hash_mod; - x <- hash_map_remove_from_list_fwd T n key l; + l <- + alloc_vec_Vec_index_mut (List_t T) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t T)) + self.(hashMap_slots) hash_mod; + x <- hashMap_remove_from_list T n key l; match x with | None => Return None | Some x0 => - _ <- usize_sub self.(Hash_map_num_entries) 1%usize; Return (Some x0) + _ <- usize_sub self.(hashMap_num_entries) 1%usize; Return (Some x0) end . (** [hashmap::HashMap::{0}::remove]: backward function 0 *) -Definition hash_map_remove_back - (T : Type) (n : nat) (self : Hash_map_t T) (key : usize) : - result (Hash_map_t T) +Definition hashMap_remove_back + (T : Type) (n : nat) (self : HashMap_t T) (key : usize) : + result (HashMap_t T) := - hash <- hash_key_fwd key; - let i := vec_len (List_t T) self.(Hash_map_slots) in + hash <- hash_key key; + let i := alloc_vec_Vec_len (List_t T) self.(hashMap_slots) in hash_mod <- usize_rem hash i; - l <- vec_index_mut_fwd (List_t T) self.(Hash_map_slots) hash_mod; - x <- hash_map_remove_from_list_fwd T n key l; + l <- + alloc_vec_Vec_index_mut (List_t T) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t T)) + self.(hashMap_slots) hash_mod; + x <- hashMap_remove_from_list T n key l; match x with | None => - l0 <- hash_map_remove_from_list_back T n key l; - v <- vec_index_mut_back (List_t T) self.(Hash_map_slots) hash_mod l0; + l0 <- hashMap_remove_from_list_back T n key l; + v <- + alloc_vec_Vec_index_mut_back (List_t T) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t T)) + self.(hashMap_slots) hash_mod l0; Return {| - Hash_map_num_entries := self.(Hash_map_num_entries); - Hash_map_max_load_factor := self.(Hash_map_max_load_factor); - Hash_map_max_load := self.(Hash_map_max_load); - Hash_map_slots := v + hashMap_num_entries := self.(hashMap_num_entries); + hashMap_max_load_factor := self.(hashMap_max_load_factor); + hashMap_max_load := self.(hashMap_max_load); + hashMap_slots := v |} | Some x0 => - i0 <- usize_sub self.(Hash_map_num_entries) 1%usize; - l0 <- hash_map_remove_from_list_back T n key l; - v <- vec_index_mut_back (List_t T) self.(Hash_map_slots) hash_mod l0; + i0 <- usize_sub self.(hashMap_num_entries) 1%usize; + l0 <- hashMap_remove_from_list_back T n key l; + v <- + alloc_vec_Vec_index_mut_back (List_t T) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t T)) + self.(hashMap_slots) hash_mod l0; Return {| - Hash_map_num_entries := i0; - Hash_map_max_load_factor := self.(Hash_map_max_load_factor); - Hash_map_max_load := self.(Hash_map_max_load); - Hash_map_slots := v + hashMap_num_entries := i0; + hashMap_max_load_factor := self.(hashMap_max_load_factor); + hashMap_max_load := self.(hashMap_max_load); + hashMap_slots := v |} end . (** [hashmap::test1]: forward function *) -Definition test1_fwd (n : nat) : result unit := - hm <- hash_map_new_fwd u64 n; - hm0 <- hash_map_insert_fwd_back u64 n hm 0%usize 42%u64; - hm1 <- hash_map_insert_fwd_back u64 n hm0 128%usize 18%u64; - hm2 <- hash_map_insert_fwd_back u64 n hm1 1024%usize 138%u64; - hm3 <- hash_map_insert_fwd_back u64 n hm2 1056%usize 256%u64; - i <- hash_map_get_fwd u64 n hm3 128%usize; +Definition test1 (n : nat) : result unit := + hm <- hashMap_new u64 n; + hm0 <- hashMap_insert u64 n hm 0%usize 42%u64; + hm1 <- hashMap_insert u64 n hm0 128%usize 18%u64; + hm2 <- hashMap_insert u64 n hm1 1024%usize 138%u64; + hm3 <- hashMap_insert u64 n hm2 1056%usize 256%u64; + i <- hashMap_get u64 n hm3 128%usize; if negb (i s= 18%u64) then Fail_ Failure else ( - hm4 <- hash_map_get_mut_back u64 n hm3 1024%usize 56%u64; - i0 <- hash_map_get_fwd u64 n hm4 1024%usize; + hm4 <- hashMap_get_mut_back u64 n hm3 1024%usize 56%u64; + i0 <- hashMap_get u64 n hm4 1024%usize; if negb (i0 s= 56%u64) then Fail_ Failure else ( - x <- hash_map_remove_fwd u64 n hm4 1024%usize; + x <- hashMap_remove u64 n hm4 1024%usize; match x with | None => Fail_ Failure | Some x0 => if negb (x0 s= 56%u64) then Fail_ Failure else ( - hm5 <- hash_map_remove_back u64 n hm4 1024%usize; - i1 <- hash_map_get_fwd u64 n hm5 0%usize; + hm5 <- hashMap_remove_back u64 n hm4 1024%usize; + i1 <- hashMap_get u64 n hm5 0%usize; if negb (i1 s= 42%u64) then Fail_ Failure else ( - i2 <- hash_map_get_fwd u64 n hm5 128%usize; + i2 <- hashMap_get u64 n hm5 128%usize; if negb (i2 s= 18%u64) then Fail_ Failure else ( - i3 <- hash_map_get_fwd u64 n hm5 1056%usize; + i3 <- hashMap_get u64 n hm5 1056%usize; if negb (i3 s= 256%u64) then Fail_ Failure else Return tt))) end)) . diff --git a/tests/coq/hashmap/Hashmap_Types.v b/tests/coq/hashmap/Hashmap_Types.v index dbde6be9..8529803d 100644 --- a/tests/coq/hashmap/Hashmap_Types.v +++ b/tests/coq/hashmap/Hashmap_Types.v @@ -10,27 +10,27 @@ Module Hashmap_Types. (** [hashmap::List] *) Inductive List_t (T : Type) := -| ListCons : usize -> T -> List_t T -> List_t T -| ListNil : List_t T +| List_Cons : usize -> T -> List_t T -> List_t T +| List_Nil : List_t T . -Arguments ListCons {T} _ _ _. -Arguments ListNil {T}. +Arguments List_Cons { _ }. +Arguments List_Nil { _ }. (** [hashmap::HashMap] *) -Record Hash_map_t (T : Type) := -mkHash_map_t { - Hash_map_num_entries : usize; - Hash_map_max_load_factor : (usize * usize); - Hash_map_max_load : usize; - Hash_map_slots : vec (List_t T); +Record HashMap_t (T : Type) := +mkHashMap_t { + hashMap_num_entries : usize; + hashMap_max_load_factor : (usize * usize); + hashMap_max_load : usize; + hashMap_slots : alloc_vec_Vec (List_t T); } . -Arguments mkHash_map_t {T} _ _ _ _. -Arguments Hash_map_num_entries {T}. -Arguments Hash_map_max_load_factor {T}. -Arguments Hash_map_max_load {T}. -Arguments Hash_map_slots {T}. +Arguments mkHashMap_t { _ }. +Arguments hashMap_num_entries { _ }. +Arguments hashMap_max_load_factor { _ }. +Arguments hashMap_max_load { _ }. +Arguments hashMap_slots { _ }. End Hashmap_Types . diff --git a/tests/coq/hashmap/Primitives.v b/tests/coq/hashmap/Primitives.v index 71a2d9c3..85e38f01 100644 --- a/tests/coq/hashmap/Primitives.v +++ b/tests/coq/hashmap/Primitives.v @@ -63,13 +63,15 @@ Check (if true then Return (1 + 2) else Fail_ Failure)%global = 3. (*** Misc *) - Definition string := Coq.Strings.String.string. Definition char := Coq.Strings.Ascii.ascii. Definition char_of_byte := Coq.Strings.Ascii.ascii_of_byte. -Definition mem_replace_fwd (a : Type) (x : a) (y : a) : a := x . -Definition mem_replace_back (a : Type) (x : a) (y : a) : a := y . +Definition core_mem_replace (a : Type) (x : a) (y : a) : a := x . +Definition core_mem_replace_back (a : Type) (x : a) (y : a) : a := y . + +Record mut_raw_ptr (T : Type) := { mut_raw_ptr_v : T }. +Record const_raw_ptr (T : Type) := { const_raw_ptr_v : T }. (*** Scalars *) @@ -394,12 +396,89 @@ Notation "x s< y" := (scalar_ltb x y) (at level 80) : Primitives_scope. Notation "x s>= y" := (scalar_geb x y) (at level 80) : Primitives_scope. Notation "x s> y" := (scalar_gtb x y) (at level 80) : Primitives_scope. -(*** Range *) -Record range (T : Type) := mk_range { - start: T; - end_: T; +(** Constants *) +Definition core_u8_max := u8_max %u32. +Definition core_u16_max := u16_max %u32. +Definition core_u32_max := u32_max %u32. +Definition core_u64_max := u64_max %u64. +Definition core_u128_max := u64_max %u128. +Axiom core_usize_max : usize. (** TODO *) +Definition core_i8_max := i8_max %i32. +Definition core_i16_max := i16_max %i32. +Definition core_i32_max := i32_max %i32. +Definition core_i64_max := i64_max %i64. +Definition core_i128_max := i64_max %i128. +Axiom core_isize_max : isize. (** TODO *) + +(*** core::ops *) + +(* Trait declaration: [core::ops::index::Index] *) +Record core_ops_index_Index (Self Idx : Type) := mk_core_ops_index_Index { + core_ops_index_Index_Output : Type; + core_ops_index_Index_index : Self -> Idx -> result core_ops_index_Index_Output; +}. +Arguments mk_core_ops_index_Index {_ _}. +Arguments core_ops_index_Index_Output {_ _}. +Arguments core_ops_index_Index_index {_ _}. + +(* Trait declaration: [core::ops::index::IndexMut] *) +Record core_ops_index_IndexMut (Self Idx : Type) := mk_core_ops_index_IndexMut { + core_ops_index_IndexMut_indexInst : core_ops_index_Index Self Idx; + core_ops_index_IndexMut_index_mut : Self -> Idx -> result core_ops_index_IndexMut_indexInst.(core_ops_index_Index_Output); + core_ops_index_IndexMut_index_mut_back : Self -> Idx -> core_ops_index_IndexMut_indexInst.(core_ops_index_Index_Output) -> result Self; +}. +Arguments mk_core_ops_index_IndexMut {_ _}. +Arguments core_ops_index_IndexMut_indexInst {_ _}. +Arguments core_ops_index_IndexMut_index_mut {_ _}. +Arguments core_ops_index_IndexMut_index_mut_back {_ _}. + +(* Trait declaration [core::ops::deref::Deref] *) +Record core_ops_deref_Deref (Self : Type) := mk_core_ops_deref_Deref { + core_ops_deref_Deref_target : Type; + core_ops_deref_Deref_deref : Self -> result core_ops_deref_Deref_target; +}. +Arguments mk_core_ops_deref_Deref {_}. +Arguments core_ops_deref_Deref_target {_}. +Arguments core_ops_deref_Deref_deref {_}. + +(* Trait declaration [core::ops::deref::DerefMut] *) +Record core_ops_deref_DerefMut (Self : Type) := mk_core_ops_deref_DerefMut { + core_ops_deref_DerefMut_derefInst : core_ops_deref_Deref Self; + core_ops_deref_DerefMut_deref_mut : Self -> result core_ops_deref_DerefMut_derefInst.(core_ops_deref_Deref_target); + core_ops_deref_DerefMut_deref_mut_back : Self -> core_ops_deref_DerefMut_derefInst.(core_ops_deref_Deref_target) -> result Self; }. -Arguments mk_range {_}. +Arguments mk_core_ops_deref_DerefMut {_}. +Arguments core_ops_deref_DerefMut_derefInst {_}. +Arguments core_ops_deref_DerefMut_deref_mut {_}. +Arguments core_ops_deref_DerefMut_deref_mut_back {_}. + +Record core_ops_range_Range (T : Type) := mk_core_ops_range_Range { + core_ops_range_Range_start : T; + core_ops_range_Range_end_ : T; +}. +Arguments mk_core_ops_range_Range {_}. +Arguments core_ops_range_Range_start {_}. +Arguments core_ops_range_Range_end_ {_}. + +(*** [alloc] *) + +Definition alloc_boxed_Box_deref (T : Type) (x : T) : result T := Return x. +Definition alloc_boxed_Box_deref_mut (T : Type) (x : T) : result T := Return x. +Definition alloc_boxed_Box_deref_mut_back (T : Type) (_ : T) (x : T) : result T := Return x. + +(* Trait instance *) +Definition alloc_boxed_Box_coreOpsDerefInst (Self : Type) : core_ops_deref_Deref Self := {| + core_ops_deref_Deref_target := Self; + core_ops_deref_Deref_deref := alloc_boxed_Box_deref Self; +|}. + +(* Trait instance *) +Definition alloc_boxed_Box_coreOpsDerefMutInst (Self : Type) : core_ops_deref_DerefMut Self := {| + core_ops_deref_DerefMut_derefInst := alloc_boxed_Box_coreOpsDerefInst Self; + core_ops_deref_DerefMut_deref_mut := alloc_boxed_Box_deref_mut Self; + core_ops_deref_DerefMut_deref_mut_back := alloc_boxed_Box_deref_mut_back Self; +|}. + (*** Arrays *) Definition array T (n : usize) := { l: list T | Z.of_nat (length l) = to_Z n}. @@ -419,51 +498,50 @@ Qed. (* TODO: finish the definitions *) Axiom mk_array : forall (T : Type) (n : usize) (l : list T), array T n. -Axiom array_index_shared : forall (T : Type) (n : usize) (x : array T n) (i : usize), result T. -Axiom array_index_mut_fwd : forall (T : Type) (n : usize) (x : array T n) (i : usize), result T. -Axiom array_index_mut_back : forall (T : Type) (n : usize) (x : array T n) (i : usize) (nx : T), result (array T n). +(* For initialization *) +Axiom array_repeat : forall (T : Type) (n : usize) (x : T), array T n. + +Axiom array_index_usize : forall (T : Type) (n : usize) (x : array T n) (i : usize), result T. +Axiom array_update_usize : forall (T : Type) (n : usize) (x : array T n) (i : usize) (nx : T), result (array T n). (*** Slice *) Definition slice T := { l: list T | Z.of_nat (length l) <= usize_max}. Axiom slice_len : forall (T : Type) (s : slice T), usize. -Axiom slice_index_shared : forall (T : Type) (x : slice T) (i : usize), result T. -Axiom slice_index_mut_fwd : forall (T : Type) (x : slice T) (i : usize), result T. -Axiom slice_index_mut_back : forall (T : Type) (x : slice T) (i : usize) (nx : T), result (slice T). +Axiom slice_index_usize : forall (T : Type) (x : slice T) (i : usize), result T. +Axiom slice_update_usize : forall (T : Type) (x : slice T) (i : usize) (nx : T), result (slice T). (*** Subslices *) -Axiom array_to_slice_shared : forall (T : Type) (n : usize) (x : array T n), result (slice T). -Axiom array_to_slice_mut_fwd : forall (T : Type) (n : usize) (x : array T n), result (slice T). -Axiom array_to_slice_mut_back : forall (T : Type) (n : usize) (x : array T n) (s : slice T), result (array T n). +Axiom array_to_slice : forall (T : Type) (n : usize) (x : array T n), result (slice T). +Axiom array_from_slice : forall (T : Type) (n : usize) (x : array T n) (s : slice T), result (array T n). + +Axiom array_subslice: forall (T : Type) (n : usize) (x : array T n) (r : core_ops_range_Range usize), result (slice T). +Axiom array_update_subslice: forall (T : Type) (n : usize) (x : array T n) (r : core_ops_range_Range usize) (ns : slice T), result (array T n). -Axiom array_subslice_shared: forall (T : Type) (n : usize) (x : array T n) (r : range usize), result (slice T). -Axiom array_subslice_mut_fwd: forall (T : Type) (n : usize) (x : array T n) (r : range usize), result (slice T). -Axiom array_subslice_mut_back: forall (T : Type) (n : usize) (x : array T n) (r : range usize) (ns : slice T), result (array T n). -Axiom slice_subslice_shared: forall (T : Type) (x : slice T) (r : range usize), result (slice T). -Axiom slice_subslice_mut_fwd: forall (T : Type) (x : slice T) (r : range usize), result (slice T). -Axiom slice_subslice_mut_back: forall (T : Type) (x : slice T) (r : range usize) (ns : slice T), result (slice T). +Axiom slice_subslice: forall (T : Type) (x : slice T) (r : core_ops_range_Range usize), result (slice T). +Axiom slice_update_subslice: forall (T : Type) (x : slice T) (r : core_ops_range_Range usize) (ns : slice T), result (slice T). (*** Vectors *) -Definition vec T := { l: list T | Z.of_nat (length l) <= usize_max }. +Definition alloc_vec_Vec T := { l: list T | Z.of_nat (length l) <= usize_max }. -Definition vec_to_list {T: Type} (v: vec T) : list T := proj1_sig v. +Definition alloc_vec_Vec_to_list {T: Type} (v: alloc_vec_Vec T) : list T := proj1_sig v. -Definition vec_length {T: Type} (v: vec T) : Z := Z.of_nat (length (vec_to_list v)). +Definition alloc_vec_Vec_length {T: Type} (v: alloc_vec_Vec T) : Z := Z.of_nat (length (alloc_vec_Vec_to_list v)). -Definition vec_new (T: Type) : vec T := (exist _ [] le_0_usize_max). +Definition alloc_vec_Vec_new (T: Type) : alloc_vec_Vec T := (exist _ [] le_0_usize_max). -Lemma vec_len_in_usize {T} (v: vec T) : usize_min <= vec_length v <= usize_max. +Lemma alloc_vec_Vec_len_in_usize {T} (v: alloc_vec_Vec T) : usize_min <= alloc_vec_Vec_length v <= usize_max. Proof. - unfold vec_length, usize_min. + unfold alloc_vec_Vec_length, usize_min. split. - lia. - apply (proj2_sig v). Qed. -Definition vec_len (T: Type) (v: vec T) : usize := - exist _ (vec_length v) (vec_len_in_usize v). +Definition alloc_vec_Vec_len (T: Type) (v: alloc_vec_Vec T) : usize := + exist _ (alloc_vec_Vec_length v) (alloc_vec_Vec_len_in_usize v). Fixpoint list_update {A} (l: list A) (n: nat) (a: A) : list A := @@ -474,50 +552,271 @@ Fixpoint list_update {A} (l: list A) (n: nat) (a: A) | S m => x :: (list_update t m a) end end. -Definition vec_bind {A B} (v: vec A) (f: list A -> result (list B)) : result (vec B) := - l <- f (vec_to_list v) ; +Definition alloc_vec_Vec_bind {A B} (v: alloc_vec_Vec A) (f: list A -> result (list B)) : result (alloc_vec_Vec B) := + l <- f (alloc_vec_Vec_to_list v) ; match sumbool_of_bool (scalar_le_max Usize (Z.of_nat (length l))) with | left H => Return (exist _ l (scalar_le_max_valid _ _ H)) | right _ => Fail_ Failure end. (* The **forward** function shouldn't be used *) -Definition vec_push_fwd (T: Type) (v: vec T) (x: T) : unit := tt. +Definition alloc_vec_Vec_push_fwd (T: Type) (v: alloc_vec_Vec T) (x: T) : unit := tt. -Definition vec_push_back (T: Type) (v: vec T) (x: T) : result (vec T) := - vec_bind v (fun l => Return (l ++ [x])). +Definition alloc_vec_Vec_push (T: Type) (v: alloc_vec_Vec T) (x: T) : result (alloc_vec_Vec T) := + alloc_vec_Vec_bind v (fun l => Return (l ++ [x])). (* The **forward** function shouldn't be used *) -Definition vec_insert_fwd (T: Type) (v: vec T) (i: usize) (x: T) : result unit := - if to_Z i <? vec_length v then Return tt else Fail_ Failure. +Definition alloc_vec_Vec_insert_fwd (T: Type) (v: alloc_vec_Vec T) (i: usize) (x: T) : result unit := + if to_Z i <? alloc_vec_Vec_length v then Return tt else Fail_ Failure. -Definition vec_insert_back (T: Type) (v: vec T) (i: usize) (x: T) : result (vec T) := - vec_bind v (fun l => +Definition alloc_vec_Vec_insert (T: Type) (v: alloc_vec_Vec T) (i: usize) (x: T) : result (alloc_vec_Vec T) := + alloc_vec_Vec_bind v (fun l => if to_Z i <? Z.of_nat (length l) then Return (list_update l (usize_to_nat i) x) else Fail_ Failure). -(* The **backward** function shouldn't be used *) -Definition vec_index_fwd (T: Type) (v: vec T) (i: usize) : result T := - match nth_error (vec_to_list v) (usize_to_nat i) with - | Some n => Return n - | None => Fail_ Failure - end. - -Definition vec_index_back (T: Type) (v: vec T) (i: usize) (x: T) : result unit := - if to_Z i <? vec_length v then Return tt else Fail_ Failure. - -(* The **backward** function shouldn't be used *) -Definition vec_index_mut_fwd (T: Type) (v: vec T) (i: usize) : result T := - match nth_error (vec_to_list v) (usize_to_nat i) with - | Some n => Return n - | None => Fail_ Failure +(* Helper *) +Axiom alloc_vec_Vec_index_usize : forall {T : Type} (v : alloc_vec_Vec T) (i : usize) (x : T), result T. + +(* Helper *) +Axiom alloc_vec_Vec_update_usize : forall {T : Type} (v : alloc_vec_Vec T) (i : usize) (x : T), result (alloc_vec_Vec T). + +(* Trait declaration: [core::slice::index::private_slice_index::Sealed] *) +Definition core_slice_index_private_slice_index_Sealed (self : Type) := unit. + +(* Trait declaration: [core::slice::index::SliceIndex] *) +Record core_slice_index_SliceIndex (Self T : Type) := mk_core_slice_index_SliceIndex { + core_slice_index_SliceIndex_sealedInst : core_slice_index_private_slice_index_Sealed Self; + core_slice_index_SliceIndex_Output : Type; + core_slice_index_SliceIndex_get : Self -> T -> result (option core_slice_index_SliceIndex_Output); + core_slice_index_SliceIndex_get_mut : Self -> T -> result (option core_slice_index_SliceIndex_Output); + core_slice_index_SliceIndex_get_mut_back : Self -> T -> option core_slice_index_SliceIndex_Output -> result T; + core_slice_index_SliceIndex_get_unchecked : Self -> const_raw_ptr T -> result (const_raw_ptr core_slice_index_SliceIndex_Output); + core_slice_index_SliceIndex_get_unchecked_mut : Self -> mut_raw_ptr T -> result (mut_raw_ptr core_slice_index_SliceIndex_Output); + core_slice_index_SliceIndex_index : Self -> T -> result core_slice_index_SliceIndex_Output; + core_slice_index_SliceIndex_index_mut : Self -> T -> result core_slice_index_SliceIndex_Output; + core_slice_index_SliceIndex_index_mut_back : Self -> T -> core_slice_index_SliceIndex_Output -> result T; +}. +Arguments mk_core_slice_index_SliceIndex {_ _}. +Arguments core_slice_index_SliceIndex_sealedInst {_ _}. +Arguments core_slice_index_SliceIndex_Output {_ _}. +Arguments core_slice_index_SliceIndex_get {_ _}. +Arguments core_slice_index_SliceIndex_get_mut {_ _}. +Arguments core_slice_index_SliceIndex_get_mut_back {_ _}. +Arguments core_slice_index_SliceIndex_get_unchecked {_ _}. +Arguments core_slice_index_SliceIndex_get_unchecked_mut {_ _}. +Arguments core_slice_index_SliceIndex_index {_ _}. +Arguments core_slice_index_SliceIndex_index_mut {_ _}. +Arguments core_slice_index_SliceIndex_index_mut_back {_ _}. + +(* [core::slice::index::[T]::index]: forward function *) +Definition core_slice_index_Slice_index + (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T)) + (s : slice T) (i : Idx) : result inst.(core_slice_index_SliceIndex_Output) := + x <- inst.(core_slice_index_SliceIndex_get) i s; + match x with + | None => Fail_ Failure + | Some x => Return x end. -Definition vec_index_mut_back (T: Type) (v: vec T) (i: usize) (x: T) : result (vec T) := - vec_bind v (fun l => - if to_Z i <? Z.of_nat (length l) - then Return (list_update l (usize_to_nat i) x) - else Fail_ Failure). +(* [core::slice::index::Range:::get]: forward function *) +Axiom core_slice_index_Range_get : forall (T : Type) (i : core_ops_range_Range usize) (s : slice T), result (option (slice T)). + +(* [core::slice::index::Range::get_mut]: forward function *) +Axiom core_slice_index_Range_get_mut : + forall (T : Type), core_ops_range_Range usize -> slice T -> result (option (slice T)). + +(* [core::slice::index::Range::get_mut]: backward function 0 *) +Axiom core_slice_index_Range_get_mut_back : + forall (T : Type), core_ops_range_Range usize -> slice T -> option (slice T) -> result (slice T). + +(* [core::slice::index::Range::get_unchecked]: forward function *) +Definition core_slice_index_Range_get_unchecked + (T : Type) : + core_ops_range_Range usize -> const_raw_ptr (slice T) -> result (const_raw_ptr (slice T)) := + (* Don't know what the model should be - for now we always fail to make + sure code which uses it fails *) + fun _ _ => Fail_ Failure. + +(* [core::slice::index::Range::get_unchecked_mut]: forward function *) +Definition core_slice_index_Range_get_unchecked_mut + (T : Type) : + core_ops_range_Range usize -> mut_raw_ptr (slice T) -> result (mut_raw_ptr (slice T)) := + (* Don't know what the model should be - for now we always fail to make + sure code which uses it fails *) + fun _ _ => Fail_ Failure. + +(* [core::slice::index::Range::index]: forward function *) +Axiom core_slice_index_Range_index : + forall (T : Type), core_ops_range_Range usize -> slice T -> result (slice T). + +(* [core::slice::index::Range::index_mut]: forward function *) +Axiom core_slice_index_Range_index_mut : + forall (T : Type), core_ops_range_Range usize -> slice T -> result (slice T). + +(* [core::slice::index::Range::index_mut]: backward function 0 *) +Axiom core_slice_index_Range_index_mut_back : + forall (T : Type), core_ops_range_Range usize -> slice T -> slice T -> result (slice T). + +(* [core::slice::index::[T]::index_mut]: forward function *) +Axiom core_slice_index_Slice_index_mut : + forall (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T)), + slice T -> Idx -> result inst.(core_slice_index_SliceIndex_Output). + +(* [core::slice::index::[T]::index_mut]: backward function 0 *) +Axiom core_slice_index_Slice_index_mut_back : + forall (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T)), + slice T -> Idx -> inst.(core_slice_index_SliceIndex_Output) -> result (slice T). + +(* [core::array::[T; N]::index]: forward function *) +Axiom core_array_Array_index : + forall (T Idx : Type) (N : usize) (inst : core_ops_index_Index (slice T) Idx) + (a : array T N) (i : Idx), result inst.(core_ops_index_Index_Output). + +(* [core::array::[T; N]::index_mut]: forward function *) +Axiom core_array_Array_index_mut : + forall (T Idx : Type) (N : usize) (inst : core_ops_index_IndexMut (slice T) Idx) + (a : array T N) (i : Idx), result inst.(core_ops_index_IndexMut_indexInst).(core_ops_index_Index_Output). + +(* [core::array::[T; N]::index_mut]: backward function 0 *) +Axiom core_array_Array_index_mut_back : + forall (T Idx : Type) (N : usize) (inst : core_ops_index_IndexMut (slice T) Idx) + (a : array T N) (i : Idx) (x : inst.(core_ops_index_IndexMut_indexInst).(core_ops_index_Index_Output)), result (array T N). + +(* Trait implementation: [core::slice::index::[T]] *) +Definition core_slice_index_Slice_coreopsindexIndexInst (T Idx : Type) + (inst : core_slice_index_SliceIndex Idx (slice T)) : + core_ops_index_Index (slice T) Idx := {| + core_ops_index_Index_Output := inst.(core_slice_index_SliceIndex_Output); + core_ops_index_Index_index := core_slice_index_Slice_index T Idx inst; +|}. + +(* Trait implementation: [core::slice::index::private_slice_index::Range] *) +Definition core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst + : core_slice_index_private_slice_index_Sealed (core_ops_range_Range usize) := tt. + +(* Trait implementation: [core::slice::index::Range] *) +Definition core_slice_index_Range_coresliceindexSliceIndexInst (T : Type) : + core_slice_index_SliceIndex (core_ops_range_Range usize) (slice T) := {| + core_slice_index_SliceIndex_sealedInst := core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst; + core_slice_index_SliceIndex_Output := slice T; + core_slice_index_SliceIndex_get := core_slice_index_Range_get T; + core_slice_index_SliceIndex_get_mut := core_slice_index_Range_get_mut T; + core_slice_index_SliceIndex_get_mut_back := core_slice_index_Range_get_mut_back T; + core_slice_index_SliceIndex_get_unchecked := core_slice_index_Range_get_unchecked T; + core_slice_index_SliceIndex_get_unchecked_mut := core_slice_index_Range_get_unchecked_mut T; + core_slice_index_SliceIndex_index := core_slice_index_Range_index T; + core_slice_index_SliceIndex_index_mut := core_slice_index_Range_index_mut T; + core_slice_index_SliceIndex_index_mut_back := core_slice_index_Range_index_mut_back T; +|}. + +(* Trait implementation: [core::slice::index::[T]] *) +Definition core_slice_index_Slice_coreopsindexIndexMutInst (T Idx : Type) + (inst : core_slice_index_SliceIndex Idx (slice T)) : + core_ops_index_IndexMut (slice T) Idx := {| + core_ops_index_IndexMut_indexInst := core_slice_index_Slice_coreopsindexIndexInst T Idx inst; + core_ops_index_IndexMut_index_mut := core_slice_index_Slice_index_mut T Idx inst; + core_ops_index_IndexMut_index_mut_back := core_slice_index_Slice_index_mut_back T Idx inst; +|}. + +(* Trait implementation: [core::array::[T; N]] *) +Definition core_array_Array_coreopsindexIndexInst (T Idx : Type) (N : usize) + (inst : core_ops_index_Index (slice T) Idx) : + core_ops_index_Index (array T N) Idx := {| + core_ops_index_Index_Output := inst.(core_ops_index_Index_Output); + core_ops_index_Index_index := core_array_Array_index T Idx N inst; +|}. + +(* Trait implementation: [core::array::[T; N]] *) +Definition core_array_Array_coreopsindexIndexMutInst (T Idx : Type) (N : usize) + (inst : core_ops_index_IndexMut (slice T) Idx) : + core_ops_index_IndexMut (array T N) Idx := {| + core_ops_index_IndexMut_indexInst := core_array_Array_coreopsindexIndexInst T Idx N inst.(core_ops_index_IndexMut_indexInst); + core_ops_index_IndexMut_index_mut := core_array_Array_index_mut T Idx N inst; + core_ops_index_IndexMut_index_mut_back := core_array_Array_index_mut_back T Idx N inst; +|}. + +(* [core::slice::index::usize::get]: forward function *) +Axiom core_slice_index_usize_get : forall (T : Type), usize -> slice T -> result (option T). + +(* [core::slice::index::usize::get_mut]: forward function *) +Axiom core_slice_index_usize_get_mut : forall (T : Type), usize -> slice T -> result (option T). + +(* [core::slice::index::usize::get_mut]: backward function 0 *) +Axiom core_slice_index_usize_get_mut_back : + forall (T : Type), usize -> slice T -> option T -> result (slice T). + +(* [core::slice::index::usize::get_unchecked]: forward function *) +Axiom core_slice_index_usize_get_unchecked : + forall (T : Type), usize -> const_raw_ptr (slice T) -> result (const_raw_ptr T). + +(* [core::slice::index::usize::get_unchecked_mut]: forward function *) +Axiom core_slice_index_usize_get_unchecked_mut : + forall (T : Type), usize -> mut_raw_ptr (slice T) -> result (mut_raw_ptr T). + +(* [core::slice::index::usize::index]: forward function *) +Axiom core_slice_index_usize_index : forall (T : Type), usize -> slice T -> result T. + +(* [core::slice::index::usize::index_mut]: forward function *) +Axiom core_slice_index_usize_index_mut : forall (T : Type), usize -> slice T -> result T. + +(* [core::slice::index::usize::index_mut]: backward function 0 *) +Axiom core_slice_index_usize_index_mut_back : + forall (T : Type), usize -> slice T -> T -> result (slice T). + +(* Trait implementation: [core::slice::index::private_slice_index::usize] *) +Definition core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst + : core_slice_index_private_slice_index_Sealed usize := tt. + +(* Trait implementation: [core::slice::index::usize] *) +Definition core_slice_index_usize_coresliceindexSliceIndexInst (T : Type) : + core_slice_index_SliceIndex usize (slice T) := {| + core_slice_index_SliceIndex_sealedInst := core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst; + core_slice_index_SliceIndex_Output := T; + core_slice_index_SliceIndex_get := core_slice_index_usize_get T; + core_slice_index_SliceIndex_get_mut := core_slice_index_usize_get_mut T; + core_slice_index_SliceIndex_get_mut_back := core_slice_index_usize_get_mut_back T; + core_slice_index_SliceIndex_get_unchecked := core_slice_index_usize_get_unchecked T; + core_slice_index_SliceIndex_get_unchecked_mut := core_slice_index_usize_get_unchecked_mut T; + core_slice_index_SliceIndex_index := core_slice_index_usize_index T; + core_slice_index_SliceIndex_index_mut := core_slice_index_usize_index_mut T; + core_slice_index_SliceIndex_index_mut_back := core_slice_index_usize_index_mut_back T; +|}. + +(* [alloc::vec::Vec::index]: forward function *) +Axiom alloc_vec_Vec_index : forall (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T)) + (Self : alloc_vec_Vec T) (i : Idx), result inst.(core_slice_index_SliceIndex_Output). + +(* [alloc::vec::Vec::index_mut]: forward function *) +Axiom alloc_vec_Vec_index_mut : forall (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T)) + (Self : alloc_vec_Vec T) (i : Idx), result inst.(core_slice_index_SliceIndex_Output). + +(* [alloc::vec::Vec::index_mut]: backward function 0 *) +Axiom alloc_vec_Vec_index_mut_back : + forall (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T)) + (Self : alloc_vec_Vec T) (i : Idx) (x : inst.(core_slice_index_SliceIndex_Output)), result (alloc_vec_Vec T). + +(* Trait implementation: [alloc::vec::Vec] *) +Definition alloc_vec_Vec_coreopsindexIndexInst (T Idx : Type) + (inst : core_slice_index_SliceIndex Idx (slice T)) : + core_ops_index_Index (alloc_vec_Vec T) Idx := {| + core_ops_index_Index_Output := inst.(core_slice_index_SliceIndex_Output); + core_ops_index_Index_index := alloc_vec_Vec_index T Idx inst; +|}. + +(* Trait implementation: [alloc::vec::Vec] *) +Definition alloc_vec_Vec_coreopsindexIndexMutInst (T Idx : Type) + (inst : core_slice_index_SliceIndex Idx (slice T)) : + core_ops_index_IndexMut (alloc_vec_Vec T) Idx := {| + core_ops_index_IndexMut_indexInst := alloc_vec_Vec_coreopsindexIndexInst T Idx inst; + core_ops_index_IndexMut_index_mut := alloc_vec_Vec_index_mut T Idx inst; + core_ops_index_IndexMut_index_mut_back := alloc_vec_Vec_index_mut_back T Idx inst; +|}. + +(*** Theorems *) + +Axiom alloc_vec_Vec_index_mut_back_eq : forall {a : Type} (v : alloc_vec_Vec a) (i : usize) (x : a), + alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x = + alloc_vec_Vec_update_usize v i x. End Primitives. |