| line | stmt | bran | cond | sub | pod | time | code | 
| 1 |  |  |  |  |  |  | package Evo::Lib; | 
| 2 | 19 |  |  | 19 |  | 10597 | use Evo '-Export *; Carp croak; Evo::Lib::PP * -try';    # only have try in XS | 
|  | 19 |  |  |  |  | 49 |  | 
|  | 19 |  |  |  |  | 126 |  | 
| 3 |  |  |  |  |  |  |  | 
| 4 |  |  |  |  |  |  | export_proxy 'Evo::Lib::PP', '*', '-try'; | 
| 5 |  |  |  |  |  |  |  | 
| 6 |  |  |  |  |  |  | our $IMPL = eval { require Evo::Lib::XS; 1 } ? 'Evo::Lib::XS' : 'Evo::Lib::PP'; | 
| 7 |  |  |  |  |  |  | $IMPL->import('try'); | 
| 8 |  |  |  |  |  |  | export('try'); | 
| 9 |  |  |  |  |  |  |  | 
| 10 |  |  |  |  |  |  |  | 
| 11 |  |  |  |  |  |  | # marked as deprecated 24.09.2016 | 
| 12 |  |  |  |  |  |  | #use Time::HiRes qw(CLOCK_MONOTONIC); | 
| 13 |  |  |  |  |  |  | #my $HAS_M_TIME = eval { Time::HiRes::clock_gettime(CLOCK_MONOTONIC); 1; }; | 
| 14 |  |  |  |  |  |  | #export_code steady_time => $HAS_M_TIME | 
| 15 |  |  |  |  |  |  | #  ? sub { Time::HiRes::clock_gettime(CLOCK_MONOTONIC); } | 
| 16 |  |  |  |  |  |  | #  : sub { Time::HiRes::time() }; | 
| 17 |  |  |  |  |  |  | # | 
| 18 |  |  |  |  |  |  |  | 
| 19 |  |  |  |  |  |  | # marked as not useful at  24.09.2016 | 
| 20 |  |  |  |  |  |  | # combine higher order function without any protection and passing arguments | 
| 21 |  |  |  |  |  |  | #sub ws_fn : Export { | 
| 22 |  |  |  |  |  |  | #  my $cb = pop or croak "Provide a function"; | 
| 23 |  |  |  |  |  |  | #  return $cb unless @_; | 
| 24 |  |  |  |  |  |  | #  $cb = $_->($cb) for reverse @_; | 
| 25 |  |  |  |  |  |  | #  $cb; | 
| 26 |  |  |  |  |  |  | #} | 
| 27 |  |  |  |  |  |  |  | 
| 28 |  |  |  |  |  |  | # marked as not useful at  24.09.2016 | 
| 29 |  |  |  |  |  |  | # call each $next exactly once or die. Bypas args to cb | 
| 30 |  |  |  |  |  |  | #sub combine_thunks : Export { | 
| 31 |  |  |  |  |  |  | # | 
| 32 |  |  |  |  |  |  | #  my $_cb = pop or croak "Provide a function"; | 
| 33 |  |  |  |  |  |  | #  return $_cb unless my @hooks = @_; | 
| 34 |  |  |  |  |  |  | # | 
| 35 |  |  |  |  |  |  | #  my @args; | 
| 36 |  |  |  |  |  |  | #  my $cb = sub { $_cb->(@args) }; | 
| 37 |  |  |  |  |  |  | # | 
| 38 |  |  |  |  |  |  | #  foreach my $cur (reverse @hooks) { | 
| 39 |  |  |  |  |  |  | #    my $last  = $cb; | 
| 40 |  |  |  |  |  |  | #    my $count = 0; | 
| 41 |  |  |  |  |  |  | #    my $safe  = sub { $last->() unless $count++ }; | 
| 42 |  |  |  |  |  |  | # | 
| 43 |  |  |  |  |  |  | #    $cb = sub { $cur->($safe); die "\$next in hook called $count times" unless $count == 1 }; | 
| 44 |  |  |  |  |  |  | # | 
| 45 |  |  |  |  |  |  | #  } | 
| 46 |  |  |  |  |  |  | # | 
| 47 |  |  |  |  |  |  | #  sub { @args = @_; $cb->(); return }; | 
| 48 |  |  |  |  |  |  | #} | 
| 49 |  |  |  |  |  |  |  | 
| 50 |  |  |  |  |  |  |  | 
| 51 |  |  |  |  |  |  | 1; | 
| 52 |  |  |  |  |  |  |  | 
| 53 |  |  |  |  |  |  | __END__ |