macports.tcl ::PortInfo

[Daniel J. Luke]

On Jun 3, 2011, at 6:19 PM, Bradley Giesbrecht wrote:
> 
> proc mportinfo {mport} {
>    set workername [ditem_key $mport workername]
>    return [$workername eval array get ::PortInfo]
> }
> 
> What is ::PortInfo?

:: is the tcp namespace seperator (http://www.tcl.tk/man/tcl8.4/TclCmd/namespace.htm)

::PortInfo is the global PortInfo variable (see src/port1.0/portutil.tcl)

--
Daniel J. Luke                                                                   
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