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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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17
Task/Variadic-function/EMal/variadic-function.emal Normal file
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^|EMal supports variadic functions in more than one way|^
fun print = void by text mode, List args do
writeLine("== " + mode + " ==")
for each var arg in args do writeLine(arg) end
end
fun printArgumentsList = void by List args
print("accepting a list", args)
end
fun printArgumentsUnchecked = void by some var args
print("unchecked variadic", args)
end
fun printArgumentsChecked = void by text subject, logic isTrue, int howMany, some text values
print("checked variadic", var[subject, isTrue, howMany, +values]) # unary plus on lists does list expansion
end
printArgumentsList(var["These are the ", true, 7, "seas", "of", "Rhye"])
printArgumentsUnchecked("These are the ", true, 7, "seas", "of", "Rhye")
printArgumentsChecked("These are the ", true, 7, "seas", "of", "Rhye")