NetSDS::Util::Types(3pm) | User Contributed Perl Documentation | NetSDS::Util::Types(3pm) |
NAME
NetSDS::Util::Types - type checking routines
SYNOPSIS
use NetSDS::Util::Types; # Check if variable contains integer value if (is_int($var)) { $var++; } else { print "Value is not integer!"; }
DESCRIPTION
"NetSDS::Util::Types" module contains functions for checking data for being of exact data types.
EXPORTED FUNCTIONS
- is_int($var) - check if parameter is integer
- Check if given parameter is integer
- is_float([...]) - check if parameter is float number
- Check if given parameter is float number
- is_date([...]) - check if parameter is date string
- Return 1 if parameter is date string
- is_binary([...]) - check for binary content
- Return 1 if parameter is non text.
- is_ref_scalar($ref) - check if reference to scalar value
- Return true if parameter is a scalar reference.
my $var = 'Scalar string'; if (is_ref_scalar(\$var)) { print "It's scalar value"; }
- is_ref_array($ref) - check if reference to array
- Return true if parameter is an array reference.
- is_ref_hash($ref) - check if hashref
- Return true if parameter is a hash reference.
- is_ref_code($ref) - check if code reference
- Return true if parameter is a code reference.
- is_ref_obj($ref, [$class_name]) - check if blessed object
- Return true if parameter is an object.
EXAMPLES
None
BUGS
None
TODO
Add more functions.
SEE ALSO
None.
AUTHORS
Valentyn Solomko <pere@pere.org.ua>
Michael Bochkaryov <misha@rattler.kiev.ua>
2022-11-20 | perl v5.36.0 |