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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" NetSDS::Util::Types \- type checking routines .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& use NetSDS::Util::Types; \& \& # Check if variable contains integer value \& if (is_int($var)) { \& $var++; \& } else { \& print "Value is not integer!"; \& } .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" \&\f(CW\*(C`NetSDS::Util::Types\*(C'\fR module contains functions for checking data for being of exact data types. .SH "EXPORTED FUNCTIONS" .IX Header "EXPORTED FUNCTIONS" .IP "\fBis_int($var)\fR \- check if parameter is integer" 4 .IX Item "is_int($var) - check if parameter is integer" Check if given parameter is integer .IP "\fBis_float([...])\fR \- check if parameter is float number" 4 .IX Item "is_float([...]) - check if parameter is float number" Check if given parameter is float number .IP "\fBis_date([...])\fR \- check if parameter is date string" 4 .IX Item "is_date([...]) - check if parameter is date string" Return 1 if parameter is date string .IP "\fBis_binary([...])\fR \- check for binary content" 4 .IX Item "is_binary([...]) - check for binary content" Return 1 if parameter is non text. .IP "\fBis_ref_scalar($ref)\fR \- check if reference to scalar value" 4 .IX Item "is_ref_scalar($ref) - check if reference to scalar value" Return true if parameter is a scalar reference. .Sp .Vb 4 \& my $var = \*(AqScalar string\*(Aq; \& if (is_ref_scalar(\e$var)) { \& print "It\*(Aqs scalar value"; \& } .Ve .IP "\fBis_ref_array($ref)\fR \- check if reference to array" 4 .IX Item "is_ref_array($ref) - check if reference to array" Return true if parameter is an array reference. .IP "\fBis_ref_hash($ref)\fR \- check if hashref" 4 .IX Item "is_ref_hash($ref) - check if hashref" Return true if parameter is a hash reference. .IP "\fBis_ref_code($ref)\fR \- check if code reference" 4 .IX Item "is_ref_code($ref) - check if code reference" Return true if parameter is a code reference. .IP "\fBis_ref_obj($ref, [$class_name])\fR \- check if blessed object" 4 .IX Item "is_ref_obj($ref, [$class_name]) - check if blessed object" Return true if parameter is an object. .SH "EXAMPLES" .IX Header "EXAMPLES" None .SH "BUGS" .IX Header "BUGS" None .SH "TODO" .IX Header "TODO" Add more functions. .SH "SEE ALSO" .IX Header "SEE ALSO" None. .SH "AUTHORS" .IX Header "AUTHORS" Valentyn Solomko .PP Michael Bochkaryov