note
ikegami
<p><b>Option 2)</b>
<p>A callback would be simpler:
<c>
{
iterate {
my (
$env_name,
$platform_name,
$host_name,
$target_name,
$total_capacity,
$free_capacity,
) = @_;
local $, = "\t";
local $\ = "\n";
print $env_name,
$platform_name,
$host_name,
$target_name,
$total_capacity,
$free_capacity;
} $stuff;
}
</c>
<readmore title="sub iterate">
<c>
sub iterate(&$) {
my ($callback, $envs) = @_;
while (my ($env_name, $platforms) = each %{$envs }) {
while (my ($platform_name, $hosts ) = each %{$platforms}) {
while (my ($host_name, $targets ) = each %{$hosts }) {
while (my ($target_name, $target ) = each %{$targets }) {
my $total_capacity = $target->{total_capacity};
my $free_capacity = $target->{free_capacity};
$callback->(
$env_name,
$platform_name,
$host_name,
$target_name,
$total_capacity,
$free_capacity,
);
}}}}
}
</c>
</readmore>
<p>Tested.
<!--
<p>Note: I used a different naming convention than yours in my posts to help me develop the code.
<ul>
<li>Variables with singular names (such as <c>$platform</c>) contain a referance to an "object" of that type.
<li>The name of that object (e.g. "unix") is contained in a variable with the "_name" suffix (e.g. <c>$platform_name</c>).
<li>Variables with plural names refer to lists of objects of that type. (e.g. <c>$platforms</c> contains a reference to a list of platforms).
</ul>
-->
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