Reference

Declare::Constraints::Simple::Library::Numerical(3pm)

Numerical Constraints

NAME

Declare::Constraints::Simple::Library::Numerical - Numerical Constraints

SYNOPSIS

  # test for number-conformity
  my $looks_like_number = IsNumber;
  # only integers
  my $is_int = IsInt;

DESCRIPTIONS

This library contains the constraints needed to validate numerical values.

CONSTRAINTS

IsNumber()

True if the value is a number according to Scalar::Utils "looks_like_number".

IsInt()

True if the value is an integer.

SEE ALSO

Declare::Constraints::Simple, Declare::Constraints::Simple::Library

AUTHOR

Robert 'phaylon' Sedlacek "<[email protected]>"

LICENSE AND COPYRIGHT

This module is free software, you can redistribute it and/or modify it under the same terms as perl itself.

History