| … | |
… | |
| 32 | |
32 | |
| 33 | =cut |
33 | =cut |
| 34 | |
34 | |
| 35 | package Coro; |
35 | package Coro; |
| 36 | |
36 | |
|
|
37 | no warnings qw(uninitialized); |
|
|
38 | |
| 37 | use Coro::State; |
39 | use Coro::State; |
| 38 | |
40 | |
| 39 | use base Exporter; |
41 | use base Exporter; |
| 40 | |
42 | |
| 41 | $VERSION = 0.5; |
43 | $VERSION = 0.51; |
| 42 | |
44 | |
| 43 | @EXPORT = qw(async cede schedule terminate current); |
45 | @EXPORT = qw(async cede schedule terminate current); |
| 44 | %EXPORT_TAGS = ( |
46 | %EXPORT_TAGS = ( |
| 45 | prio => [qw(PRIO_MAX PRIO_HIGH PRIO_NORMAL PRIO_LOW PRIO_IDLE PRIO_MIN)], |
47 | prio => [qw(PRIO_MAX PRIO_HIGH PRIO_NORMAL PRIO_LOW PRIO_IDLE PRIO_MIN)], |
| 46 | ); |
48 | ); |
| … | |
… | |
| 114 | }; |
116 | }; |
| 115 | |
117 | |
| 116 | # this coroutine is necessary because a coroutine |
118 | # this coroutine is necessary because a coroutine |
| 117 | # cannot destroy itself. |
119 | # cannot destroy itself. |
| 118 | my @destroy; |
120 | my @destroy; |
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|
121 | my $manager; |
| 119 | my $manager = new Coro sub { |
122 | $manager = new Coro sub { |
| 120 | while() { |
123 | while() { |
| 121 | delete ((pop @destroy)->{_coro_state}) while @destroy; |
124 | # by overwriting the state object with the manager we destroy it |
|
|
125 | # while still being able to schedule this coroutine (in case it has |
|
|
126 | # been readied multiple times. this is harmless since the manager |
|
|
127 | # can be called as many times as neccessary and will always |
|
|
128 | # remove itself from the runqueue |
|
|
129 | (pop @destroy)->{_coro_state} = $manager->{_coro_state} while @destroy; |
| 122 | &schedule; |
130 | &schedule; |
| 123 | } |
131 | } |
| 124 | }; |
132 | }; |
| 125 | |
133 | |
| 126 | # static methods. not really. |
134 | # static methods. not really. |
