8.6 Namespaces

[314] namespace ensemble create -parameters

namespace upvar ignores custom resolvers

array, clock, binary, encoding, file, namespace – now ensembles

-parameters Empty by default. Set to specify count and names of parameters which will occur before the ensemble method to dispatch on.

namespace eval intmod {

proc + {n args} {expr {[::tcl::mathop::+ {*}$args] % $n}}

namespace ensemble create -parameters n -subcommands {+}

}

intmod 7 + 4 4

=> 1