1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
-- [external]: function definitions
import Base
import External.Types
import External.FunsExternal
open Primitives
namespace external
/- [external::swap]: forward function
Source: 'src/external.rs', lines 6:0-6:46 -/
def swap (T : Type) (x : T) (y : T) (st : State) : Result (State × Unit) :=
do
let (st0, _) ← core.mem.swap T x y st
let (st1, _) ← core.mem.swap_back0 T x y st st0
let (st2, _) ← core.mem.swap_back1 T x y st st1
Result.ret (st2, ())
/- [external::swap]: backward function 0
Source: 'src/external.rs', lines 6:0-6:46 -/
def swap_back
(T : Type) (x : T) (y : T) (st : State) (st0 : State) :
Result (State × (T × T))
:=
do
let (st1, _) ← core.mem.swap T x y st
let (st2, x0) ← core.mem.swap_back0 T x y st st1
let (_, y0) ← core.mem.swap_back1 T x y st st2
Result.ret (st0, (x0, y0))
/- [external::test_new_non_zero_u32]: forward function
Source: 'src/external.rs', lines 11:0-11:60 -/
def test_new_non_zero_u32
(x : U32) (st : State) : Result (State × core.num.nonzero.NonZeroU32) :=
do
let (st0, o) ← core.num.nonzero.NonZeroU32.new x st
core.option.Option.unwrap core.num.nonzero.NonZeroU32 o st0
/- [external::test_vec]: forward function
Source: 'src/external.rs', lines 17:0-17:17 -/
def test_vec : Result Unit :=
do
let v := alloc.vec.Vec.new U32
let _ ← alloc.vec.Vec.push U32 v 0#u32
Result.ret ()
/- Unit test for [external::test_vec] -/
#assert (test_vec == Result.ret ())
/- [external::custom_swap]: forward function
Source: 'src/external.rs', lines 24:0-24:66 -/
def custom_swap
(T : Type) (x : T) (y : T) (st : State) : Result (State × T) :=
do
let (st0, _) ← core.mem.swap T x y st
let (st1, x0) ← core.mem.swap_back0 T x y st st0
let (st2, _) ← core.mem.swap_back1 T x y st st1
Result.ret (st2, x0)
/- [external::custom_swap]: backward function 0
Source: 'src/external.rs', lines 24:0-24:66 -/
def custom_swap_back
(T : Type) (x : T) (y : T) (st : State) (ret : T) (st0 : State) :
Result (State × (T × T))
:=
do
let (st1, _) ← core.mem.swap T x y st
let (st2, _) ← core.mem.swap_back0 T x y st st1
let (_, y0) ← core.mem.swap_back1 T x y st st2
Result.ret (st0, (ret, y0))
/- [external::test_custom_swap]: forward function
Source: 'src/external.rs', lines 29:0-29:59 -/
def test_custom_swap
(x : U32) (y : U32) (st : State) : Result (State × Unit) :=
do
let (st0, _) ← custom_swap U32 x y st
Result.ret (st0, ())
/- [external::test_custom_swap]: backward function 0
Source: 'src/external.rs', lines 29:0-29:59 -/
def test_custom_swap_back
(x : U32) (y : U32) (st : State) (st0 : State) :
Result (State × (U32 × U32))
:=
custom_swap_back U32 x y st 1#u32 st0
/- [external::test_swap_non_zero]: forward function
Source: 'src/external.rs', lines 35:0-35:44 -/
def test_swap_non_zero (x : U32) (st : State) : Result (State × U32) :=
do
let (st0, _) ← swap U32 x 0#u32 st
let (st1, (x0, _)) ← swap_back U32 x 0#u32 st st0
if x0 = 0#u32
then Result.fail .panic
else Result.ret (st1, x0)
end external
|
