X-Git-Url: http://git.shiar.nl/perl/plp/.git/blobdiff_plain/0f5e78a789961923b45cae1a881c655fff9e7283..f6d0b3876d0b4044fbfbf666ed4a007aaf3491db:/PLP/Tie/Print.pm diff --git a/PLP/Tie/Print.pm b/PLP/Tie/Print.pm index 7563ba5..ef537a0 100644 --- a/PLP/Tie/Print.pm +++ b/PLP/Tie/Print.pm @@ -1,6 +1,5 @@ -#--------------------# - package PLP::Tie::Print; -#--------------------# +package PLP::Tie::Print; + use strict; =head1 PLP::Tie::Print @@ -9,25 +8,28 @@ Just prints to stdout, but sends headers if not sent before. tie *HANDLE, 'PLP::Tie::Print'; +This module is part of the PLP Internals and probably not of much use to others. + =cut -sub TIEHANDLE { - return bless {}, $_[0]; -} +sub TIEHANDLE { bless \my $dummy, $_[0] } -sub WRITE { undef; } +sub WRITE { undef } sub PRINT { - my ($self, @param) = @_; - PLP::SendHeaders() unless $PLP::sentheaders; - print STDOUT @param; - select STDOUT; + shift; + return unless grep length, @_; + PLP::sendheaders() unless $PLP::sentheaders; + print STDOUT @_; + select STDOUT; } sub PRINTF { - my ($self, @param) = @_; - printf STDOUT @param; - select STDOUT; + shift; + return unless length $_[0]; + PLP::sendheaders() unless $PLP::sentheaders; + printf STDOUT @_; + select STDOUT; } sub READ { undef } @@ -40,5 +42,7 @@ sub CLOSE { undef } sub UNTIE { undef } +sub DESTROY { undef } + 1;