| line | stmt | bran | cond | sub | pod | time | code | 
| 1 |  |  |  |  |  |  | #line 1 | 
| 2 |  |  |  |  |  |  | package PerlIO; | 
| 3 |  |  |  |  |  |  |  | 
| 4 |  |  |  |  |  |  | our $VERSION = '1.07'; | 
| 5 |  |  |  |  |  |  |  | 
| 6 |  |  |  |  |  |  | # Map layer name to package that defines it | 
| 7 |  |  |  |  |  |  | our %alias; | 
| 8 |  |  |  |  |  |  |  | 
| 9 |  |  |  |  |  |  | sub import | 
| 10 | 3 |  |  | 3 |  | 342 | { | 
| 11 | 3 |  |  |  |  | 14 | my $class = shift; | 
| 12 |  |  |  |  |  |  | while (@_) | 
| 13 | 3 |  |  |  |  | 86 | { | 
| 14 | 3 | 50 |  |  |  | 15 | my $layer = shift; | 
| 15 |  |  |  |  |  |  | if (exists $alias{$layer}) | 
| 16 | 0 |  |  |  |  | 0 | { | 
| 17 |  |  |  |  |  |  | $layer = $alias{$layer} | 
| 18 |  |  |  |  |  |  | } | 
| 19 |  |  |  |  |  |  | else | 
| 20 | 3 |  |  |  |  | 12 | { | 
| 21 |  |  |  |  |  |  | $layer = "${class}::$layer"; | 
| 22 | 3 |  |  |  |  | 174 | } | 
| 23 | 3 | 50 |  |  |  | 2072 | eval "require $layer"; | 
| 24 |  |  |  |  |  |  | warn $@ if $@; | 
| 25 |  |  |  |  |  |  | } | 
| 26 |  |  |  |  |  |  | } | 
| 27 |  |  |  |  |  |  |  | 
| 28 |  |  |  |  |  |  | sub F_UTF8 () { 0x8000 } | 
| 29 |  |  |  |  |  |  |  | 
| 30 |  |  |  |  |  |  | 1; | 
| 31 |  |  |  |  |  |  | __END__ |