javahead has asked for the wisdom of the Perl Monks concerning the following question:
I have written a module to access our statistics database and graph the output. I was asked to add a feature to allow users to change the style of the graph. Foolishly I thought this would be a quick change but I appear to be missing something
I am using Class::Std and have created the hash structure for the style variable.
my %style : ATTR( :get<style> :set<style>);
In a later subroutine I attempt to call the set method to change the value of style
$self->set_style = $$values{style};
I then get the error message. Can't modify non-lvalue subroutine call at
Since I'm attempting to use the set method to change the value I don't understand why I would get the lvalue error. I have reviewed the Class::Std documentation but haven't been able to find what I'm doing wrong.
Any help would be appreciated
Thank you Javahead
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Re: Using Class::Std can't seem to set values
by JavaFan (Canon) on Jan 12, 2009 at 15:31 UTC | |
by javahead (Sexton) on Jan 12, 2009 at 15:59 UTC |