92 lines
1021 B
V
92 lines
1021 B
V
struct Dog {
|
|
breed string
|
|
}
|
|
|
|
struct Cat {
|
|
breed string
|
|
}
|
|
|
|
fn (d Cat) name() string {
|
|
return 'Cat'
|
|
}
|
|
|
|
fn (d Cat) speak() {
|
|
println('meow')
|
|
}
|
|
|
|
fn (d Dog) speak() {
|
|
println('woof')
|
|
}
|
|
|
|
fn (d Dog) name() string {
|
|
return 'Dog'
|
|
}
|
|
|
|
/*
|
|
interface Speaker {
|
|
name ()string
|
|
speak()}
|
|
|
|
interface Speak2er {
|
|
name ()string
|
|
speak()}
|
|
|
|
struct Foo {
|
|
speaker Speaker
|
|
speakers []Speaker
|
|
}
|
|
|
|
fn perform_speak(s Speaker) {
|
|
if true {
|
|
// QTODO
|
|
return
|
|
}
|
|
s.speak()
|
|
assert true
|
|
name := s.name()
|
|
assert name == 'Dog' || name == 'Cat'
|
|
println(s.name())
|
|
}
|
|
|
|
fn perform_speakers(speakers []Speaker) {}
|
|
|
|
fn test_perform_speak() {
|
|
if true {
|
|
// QTODO
|
|
return
|
|
}
|
|
dog := Dog{}
|
|
perform_speak(dog)
|
|
cat := Cat{}
|
|
perform_speak(cat)
|
|
// perform_speakers([dog, cat])
|
|
/*
|
|
f := Foo {
|
|
speaker: dog
|
|
}
|
|
*/
|
|
|
|
}
|
|
|
|
interface Register {
|
|
register()}
|
|
|
|
struct RegTest {
|
|
a int
|
|
}
|
|
|
|
fn (f RegTest) register() {}
|
|
|
|
fn handle_reg(r Register) {}
|
|
|
|
fn test_register() {
|
|
if true {
|
|
// QTODO
|
|
return
|
|
}
|
|
f := RegTest{}
|
|
f.register()
|
|
handle_reg(f)
|
|
}
|
|
*/
|