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| 18 | } |
18 | } |
| 19 | } |
19 | } |
| 20 | |
20 | |
| 21 | loop; |
21 | loop; |
| 22 | |
22 | |
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23 | # wait for input on stdin for one second |
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24 | |
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25 | Coro::Event::do_io (fd => \*STDIN, timeout => 1) & Event::Watcher::R |
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26 | or die "no input received"; |
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27 | |
| 23 | =head1 DESCRIPTION |
28 | =head1 DESCRIPTION |
| 24 | |
29 | |
| 25 | This module enables you to create programs using the powerful Event model |
30 | This module enables you to create programs using the powerful Event model |
| 26 | (and module), while retaining the linear style known from simple or |
31 | (and module), while retaining the linear style known from simple or |
| 27 | threaded programs. |
32 | threaded programs. |
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| 102 | |
107 | |
| 103 | =cut |
108 | =cut |
| 104 | |
109 | |
| 105 | =item $w->next |
110 | =item $w->next |
| 106 | |
111 | |
| 107 | Return the next event of the event queue of the watcher. |
112 | Wait for and return the next event of the event queue of the watcher. The |
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113 | returned event objects support two methods only: C<hits> and C<got>, both |
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114 | of which return integers: the number this watcher was hit for this event, |
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115 | and the mask of poll events received. |
| 108 | |
116 | |
| 109 | =cut |
117 | =cut |
| 110 | |
118 | |
| 111 | =item do_flavour args... |
119 | =item do_flavour args... |
| 112 | |
120 | |
| 113 | Create a watcher of the given type and immediately call it's next |
121 | Create a watcher of the given type and immediately call it's next method, |
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122 | returning the event. |
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123 | |
| 114 | method. This is less efficient then calling the constructor once and the |
124 | This is less efficient then calling the constructor once and the next |
| 115 | next method often, but it does save typing sometimes. |
125 | method often, but it does save typing sometimes. |
| 116 | |
126 | |
| 117 | =cut |
127 | =cut |
| 118 | |
128 | |
| 119 | for my $flavour (qw(idle var timer io signal)) { |
129 | for my $flavour (qw(idle var timer io signal)) { |
| 120 | push @EXPORT, "do_$flavour"; |
130 | push @EXPORT, "do_$flavour"; |
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| 156 | &Coro::schedule while &_next; |
166 | &Coro::schedule while &_next; |
| 157 | |
167 | |
| 158 | &_event |
168 | &_event |
| 159 | } |
169 | } |
| 160 | |
170 | |
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171 | sub Coro::Event::Event::hits { $_[0][3] } |
| 161 | sub Coro::Event::w { $_[0] } |
172 | sub Coro::Event::Event::got { $_[0][4] } |
| 162 | sub Coro::Event::prio { $_[0]{Coro::Event}[3] } |
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| 163 | sub Coro::Event::hits { $_[0]{Coro::Event}[4] } |
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| 164 | sub Coro::Event::got { $_[0]{Coro::Event}[5] } |
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| 165 | |
173 | |
| 166 | =item sweep |
174 | =item sweep |
| 167 | |
175 | |
| 168 | Similar to Event::one_event and Event::sweep: The idle task is called once |
176 | Similar to Event::one_event and Event::sweep: The idle task is called once |
| 169 | (this has the effect of jumping back into the Event loop once to serve new |
177 | (this has the effect of jumping back into the Event loop once to serve new |
