Math::BigInt::Lib(3p) Perl Programmers Reference Guide Math::BigInt::Lib(3p)

Math::BigInt::Lib(3p) Perl Programmers Reference Guide Math::BigInt::Lib(3p) # Math::BigInt::Lib(3p) Perl Programmers Reference Guide Math::BigInt::Lib(3p) NNAAMMEE # Math::BigInt::Lib - virtual parent class for Math::BigInt libraries SSYYNNOOPPSSIISS # # In the backend library for Math::BigInt et al. package Math::BigInt::MyBackend; use Math::BigInt::Lib; our @ISA = qw< Math::BigInt::Lib >; sub _new { ... } sub _str { ... } sub _add { ... } str _sub { ... } ... # In your main program. ...