Re: consistent way to check for existence of member

[Cole Tierney]

At 12:47 PM -0400 10/7/05, Cole Tierney wrote:

on memberExists  (someName)
 return (member(someName).membernum > 0) -- only for dir < 10
 return (not voidP(member(someName))) -- only for dir >=10
end

Here's the obvious/ugly way that you probably would like to avoid:
on memberExists (someName)

if the scriptExecutionStyle < 10 then return (member(someName).membernum > 0)

  else return (not voidP(member(someName)))
end

Now I feel like taking a couple showers!

Looks like Tom's got the best approach:
on memberExists name
  tMemRef = member(name)
  if voidP(tMemRef) then return FALSE
  else return (tMemRef.number > 0)
end

--
Cole

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