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Comparing AnyEvent/lib/AnyEvent/Strict.pm (file contents):
Revision 1.6 by root, Fri Nov 21 01:35:59 2008 UTC vs.
Revision 1.18 by root, Wed Jul 29 12:39:21 2009 UTC

3AnyEvent::Strict - force strict mode on for the whole process 3AnyEvent::Strict - force strict mode on for the whole process
4 4
5=head1 SYNOPSIS 5=head1 SYNOPSIS
6 6
7 use AnyEvent::Strict; 7 use AnyEvent::Strict;
8 # struct mode now switched on 8 # strict mode now switched on
9 9
10=head1 DESCRIPTION 10=head1 DESCRIPTION
11 11
12This module implements AnyEvent's strict mode. 12This module implements AnyEvent's strict mode.
13 13
14Loading it makes AnyEvent check all arguments to AnyEvent-methods, at the 14Loading it makes AnyEvent check all arguments to AnyEvent-methods, at the
15expense of being slower (often the argument checking takes longer than the 15expense of being slower (often the argument checking takes longer than the
16actual fucntion). 16actual function).
17 17
18Normally, you don't load this module yourself but instead use it 18Normally, you don't load this module yourself but instead use it
19indirectly via the C<PERL_ANYEVENT_STRICT> environment variable (see 19indirectly via the C<PERL_ANYEVENT_STRICT> environment variable (see
20L<AnyEvent>). However, this module can be loaded at any time. 20L<AnyEvent>). However, this module can be loaded at any time.
21 21
22=cut 22=cut
23 23
24package AnyEvent::Strict; 24package AnyEvent::Strict;
25 25
26use Carp qw(croak); 26use Carp qw(croak);
27use Fcntl ();
27 28
28use AnyEvent (); 29use AnyEvent (); BEGIN { AnyEvent::common_sense }
30
31our @ISA;
29 32
30AnyEvent::post_detect { 33AnyEvent::post_detect {
31 # assume the first ISA member is the implementation 34 # assume the first ISA member is the implementation
32 # # and link us in before it in the chain. 35 # # and link us in before it in the chain.
33 my $MODEL = shift @AnyEvent::ISA; 36 my $MODEL = shift @AnyEvent::ISA;
41 44
42 ref $arg{cb} 45 ref $arg{cb}
43 or croak "AnyEvent->io called with illegal cb argument '$arg{cb}'"; 46 or croak "AnyEvent->io called with illegal cb argument '$arg{cb}'";
44 delete $arg{cb}; 47 delete $arg{cb};
45 48
46 defined fileno $arg{fh}
47 or croak "AnyEvent->io called with illegal fh argument '$arg{fh}'";
48 delete $arg{fh};
49
50 $arg{poll} =~ /^[rw]$/ 49 $arg{poll} =~ /^[rw]$/
51 or croak "AnyEvent->io called with illegal poll argument '$arg{poll}'"; 50 or croak "AnyEvent->io called with illegal poll argument '$arg{poll}'";
51
52 if (defined fileno $arg{fh} or ref $arg{fh} or $arg{fh} !~ /^\s*\d+\s*$/) {
53 defined fileno $arg{fh}
54 or croak "AnyEvent->io called with illegal fh argument '$arg{fh}'";
55 } else {
56 $arg{fh} = AnyEvent::_dupfh $arg{poll}, $arg{fh};
57 }
58
59 -f $arg{fh}
60 and croak "AnyEvent->io called with fh argument pointing to a file";
61
52 delete $arg{poll}; 62 delete $arg{poll};
63 delete $arg{fh};
53 64
54 croak "AnyEvent->io called with unsupported parameter(s) " . join ", ", keys %arg 65 croak "AnyEvent->io called with unsupported parameter(s) " . join ", ", keys %arg
55 if keys %arg; 66 if keys %arg;
56 67
57 $class->SUPER::io (@_) 68 $class->SUPER::io (@_)
85 96
86 ref $arg{cb} 97 ref $arg{cb}
87 or croak "AnyEvent->signal called with illegal cb argument '$arg{cb}'"; 98 or croak "AnyEvent->signal called with illegal cb argument '$arg{cb}'";
88 delete $arg{cb}; 99 delete $arg{cb};
89 100
90 eval "require POSIX; 0 < &POSIX::SIG$arg{signal}" 101 defined AnyEvent::Base::sig2num $arg{signal}
91 or croak "AnyEvent->signal called with illegal signal name '$arg{signal}'"; 102 or croak "AnyEvent->signal called with illegal signal name '$arg{signal}'";
92 delete $arg{signal}; 103 delete $arg{signal};
93 104
94 croak "AnyEvent->signal called with unsupported parameter(s) " . join ", ", keys %arg 105 croak "AnyEvent->signal called with unsupported parameter(s) " . join ", ", keys %arg
95 if keys %arg; 106 if keys %arg;
100sub child { 111sub child {
101 my $class = shift; 112 my $class = shift;
102 my %arg = @_; 113 my %arg = @_;
103 114
104 ref $arg{cb} 115 ref $arg{cb}
105 or croak "AnyEvent->signal called with illegal cb argument '$arg{cb}'"; 116 or croak "AnyEvent->child called with illegal cb argument '$arg{cb}'";
106 delete $arg{cb}; 117 delete $arg{cb};
107 118
108 $arg{pid} =~ /^-?\d+$/ 119 $arg{pid} =~ /^-?\d+$/
109 or croak "AnyEvent->signal called with illegal pid value '$arg{pid}'"; 120 or croak "AnyEvent->child called with malformed pid value '$arg{pid}'";
110 delete $arg{pid}; 121 delete $arg{pid};
111 122
112 croak "AnyEvent->signal called with unsupported parameter(s) " . join ", ", keys %arg 123 croak "AnyEvent->child called with unsupported parameter(s) " . join ", ", keys %arg
113 if keys %arg; 124 if keys %arg;
114 125
115 $class->SUPER::child (@_) 126 $class->SUPER::child (@_)
127}
128
129sub idle {
130 my $class = shift;
131 my %arg = @_;
132
133 ref $arg{cb}
134 or croak "AnyEvent->idle called with illegal cb argument '$arg{cb}'";
135 delete $arg{cb};
136
137 croak "AnyEvent->idle called with unsupported parameter(s) " . join ", ", keys %arg
138 if keys %arg;
139
140 $class->SUPER::idle (@_)
116} 141}
117 142
118sub condvar { 143sub condvar {
119 my $class = shift; 144 my $class = shift;
120 my %arg = @_; 145 my %arg = @_;

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