Declare::Constraints::Simple::Library::Numerical.3pm

Langue: en

Autres versions - même langue

Version: 2006-09-11 (fedora - 01/12/10)

Section: 3 (Bibliothèques de fonctions)

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 "<phaylon@dunkelheit.at>" This module is free software, you can redistribute it and/or modify it under the same terms as perl itself.