Beefy Boxes and Bandwidth Generously Provided by pair Networks
P is for Practical

Re^2: Moose and File::Temp

by tobyink (Abbot)
on Nov 19, 2012 at 14:05 UTC ( #1004544=note: print w/ replies, xml ) Need Help??

in reply to Re: Moose and File::Temp
in thread Moose and File::Temp

You may have some difficulty with isa => 'FileHandle' because while FileHandle is a core Perl module, Moose uses the type constraint string "FileHandle" to refer to unblessed Perl file handles - i.e. not objects created by the FileHandle package.

open my $fh , "<", "temp.txt"; $self->fh($fh); while (<$fh>) { print $_; }
perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'

Comment on Re^2: Moose and File::Temp
Select or Download Code
Replies are listed 'Best First'.
Re^3: Moose and File::Temp
by gsiglet (Acolyte) on Nov 19, 2012 at 14:26 UTC
    So it is impossible to use  while(<$self->{IamAfileHandleAttribute}>) { ... } > to read a file, outside my constructor. I guess I will have to do:
    my $temp_fh = $self->{IamAfileHandleAttribute}; while (<$temp_fh>) { ... }
      So it is impossible to use while(<$self->{IamAfileHandleAttribute}>) { ... } > to read a file
      no, it's not really impossible. you can just use readline instead of the diamond operator.
      while (readline $self->{IamAfileHandleAttribute}) {

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1004544]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (5)
As of 2015-11-28 18:26 GMT
Find Nodes?
    Voting Booth?

    What would be the most significant thing to happen if a rope (or wire) tied the Earth and the Moon together?

    Results (743 votes), past polls