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Re^2: Using overload to parse arithmetic terms

by blokhead (Monsignor)
on Feb 07, 2006 at 14:41 UTC ( [id://528524]=note: print w/replies, xml ) Need Help??

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  1. or download this
    package Op;
sub new {
...
@ISA = qw[Op];
sub precedence { 100 }
sub display { $_[0][0] }
  2. or download this
    Op::Multiplication->new(
  Op::Term->new(5),
...
  )
)->display;
# 5 + 6 * 7

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