Procedure with variadic arguments?

Question

It's been tough to google for this question, but I spent around a hour so I feel like that was enough good faith effort.

If I try to call a procedure with a varying number of args, it doesn't map the procedure. It seems like the signatures for the procedures are matched to exact arity.

Answer 1

Context please

Answer 2

Hello D., and all,

For that you can use 'Default argument value', as:

@startuml
!procedure f(n, a, b, c="<b><color:green>opt")
card n [
a
b
c
]
!end procedure

f(n1, a, b, c)

f(n2, a, b)

@enduml

See also doc here:

• https://plantuml.com/en/preprocessing#ae1b47605326b65f

Regards.