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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" MooseX::AttributeHelpers::Number \- numerical attribute type .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 3 \& package Real; \& use Moose; \& use MooseX::AttributeHelpers; \& \& has \*(Aqinteger\*(Aq => ( \& metaclass => \*(AqNumber\*(Aq, \& is => \*(Aqro\*(Aq, \& isa => \*(AqInt\*(Aq, \& default => sub { 5 }, \& provides => { \& set => \*(Aqset\*(Aq, \& add => \*(Aqadd\*(Aq, \& sub => \*(Aqsub\*(Aq, \& mul => \*(Aqmul\*(Aq, \& div => \*(Aqdiv\*(Aq, \& mod => \*(Aqmod\*(Aq, \& abs => \*(Aqabs\*(Aq, \& } \& ); \& \& my $real = Real\->new(); \& $real\->add(5); # same as $real\->integer($real\->integer + 5); \& $real\->sub(2); # same as $real\->integer($real\->integer \- 2); .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" This provides a simple numeric attribute, which supports most of the basic math operations. .SH "METHODS" .IX Header "METHODS" .IP "\fBmeta\fR" 4 .IX Item "meta" .PD 0 .IP "\fBhelper_type\fR" 4 .IX Item "helper_type" .IP "\fBmethod_constructors\fR" 4 .IX Item "method_constructors" .PD .SH "PROVIDED METHODS" .IX Header "PROVIDED METHODS" It is important to note that all those methods do in place modification of the value stored in the attribute. .IP "\fIset ($value)\fR" 4 .IX Item "set ($value)" Alternate way to set the value. .IP "\fIadd ($value)\fR" 4 .IX Item "add ($value)" Adds the current value of the attribute to \f(CW$value\fR. .IP "\fIsub ($value)\fR" 4 .IX Item "sub ($value)" Subtracts the current value of the attribute to \f(CW$value\fR. .IP "\fImul ($value)\fR" 4 .IX Item "mul ($value)" Multiplies the current value of the attribute to \f(CW$value\fR. .IP "\fIdiv ($value)\fR" 4 .IX Item "div ($value)" Divides the current value of the attribute to \f(CW$value\fR. .IP "\fImod ($value)\fR" 4 .IX Item "mod ($value)" Modulus the current value of the attribute to \f(CW$value\fR. .IP "\fIabs\fR" 4 .IX Item "abs" Sets the current value of the attribute to its absolute value. .SH "BUGS" .IX Header "BUGS" All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to cpan-RT. .SH "AUTHOR" .IX Header "AUTHOR" Robert Boone .SH "COPYRIGHT AND LICENSE" .IX Header "COPYRIGHT AND LICENSE" Copyright 2007\-2009 by Infinity Interactive, Inc. .PP .PP This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.