libsim  Versione7.1.6
character(len=len) function, public optio_c ( character (len=*), intent(in), optional  var,
integer, intent(in)  len 
)

Return the optional value if present, otherwise return missing value.

Unfortunately elemental is not possible here.

Parametri
[in]varvariable to be checked
[in]lenlength of the result

Definizione alla linea 124 del file optional_values.f90.


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