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
|
struct Pair(x,y:Int)
struct Mixed(x:Int, text:Text)
func test_literals()
>> x := Pair(10, 20)
= Pair(x=10, y=20)
>> y := Pair(y=20, 10)
= Pair(x=10, y=20)
>> x == y
= yes
>> x == Pair(-1, -2)
= no
test_literals()
func test_metamethods()
>> x := Pair(10, 20)
>> y := Pair(100, 200)
>> x == y
= no
>> x == Pair(10, 20)
= yes
>> x == Pair(10, 30)
= no
>> x < Pair(11, 20)
= yes
>> t2 := {x=> "found"; default="missing"}
>> t2[x]
= "found"
>> t2[y]
= "missing"
test_metamethods()
func test_mixed()
>> x := Mixed(10, "Hello")
>> y := Mixed(99, "Hello")
>> x == y
= no
>> x == Mixed(10, "Hello")
= yes
>> x == Mixed(10, "Bye")
= no
>> x < Mixed(11, "Hello")
= yes
>> t := {x=> "found"; default="missing"}
>> t[x]
= "found"
>> t[y]
= "missing"
test_mixed()
|
