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Ingy döt Net 2026-04-30 12:34:36 -04:00
parent 4bb20c9b71
commit cbaf4c4b64
12390 changed files with 318560 additions and 27248 deletions
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14
Task/Singleton/EMal/singleton.emal
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@ -1,17 +1,17 @@
type Singleton
model
text greeting
fun speak = void by block do writeLine(me.greeting + " I'm a singleton") end
fun speak ← void by block do writeLine(me.greeting + " I'm a singleton") end
end
Singleton instance
fun getInstance = Singleton by block
if instance == null do instance = Singleton() end
fun getInstance ← Singleton by block
if instance æ null do instance ← Singleton() end
return instance
end
type SomeOtherType
Singleton s1 = Singleton.getInstance()
s1.greeting = "Hello"
Singleton s2 = Singleton.getInstance()
Singleton s1 ← Singleton.getInstance()
s1.greeting ← "Hello"
Singleton s2 ← Singleton.getInstance()
s2.greeting.append(", World!")
writeLine(s1 + " and " + s2 + " are the same object: " + (s1 == s2) + ", s2: " + s2.greeting)
writeLine(s1 + " and " + s2 + " are the same object: " + (s1 æ s2) + ", s2: " + s2.greeting)
s1.speak() # call instance method