Basic HTML version of Foils prepared Sept 20 97

Foil 35 Constructor for class HTML::FormatPS - III

From Perl5 and Advanced Perl4 Features Computational Science for Information Age Course CPS616 -- Sept 20 97. by Geoffrey C. Fox,Nancy McCracken,Tom Scavo
1 # Parse constructor arguments (might override defaults)
2 while (($key, $val) = splice(@_, 0, 2)) { # get in $key,$value next two elements from @_ and remove them from @_
  • # Here process key value pair and set $self hash as appropriate
  • # See original for details which are irrelevant here
3 }
4 return($self); # return datastructure
5 }
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