/usr/share/perl5/MIME/Parser/Results.pm is in libmime-tools-perl 5.508-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 | package MIME::Parser::Results;
=head1 NAME
MIME::Parser::Results - results of the last entity parsed
=head1 SYNOPSIS
Before reading further, you should see L<MIME::Parser> to make sure that
you understand where this module fits into the grand scheme of things.
Go on, do it now. I'll wait.
Ready? Ok...
### Do parse, get results:
my $entity = eval { $parser->parse(\*STDIN); };
my $results = $parser->results;
### Get all messages logged:
@msgs = $results->msgs;
### Get messages of specific types (also tests if there were problems):
$had_errors = $results->errors;
$had_warnings = $results->warnings;
### Get outermost header:
$top_head = $results->top_head;
=head1 DESCRIPTION
Results from the last MIME::Parser parse.
=head1 PUBLIC INTERFACE
=over 4
=cut
use strict;
### Kit modules:
use MIME::Tools qw(:msgs);
#------------------------------
=item new
I<Constructor.>
=cut
sub new {
bless {
MPI_ID => 'MIME-parser',
MPI_Msgs => [],
MPI_Level => 0,
MPI_TopHead => undef,
}, shift;
}
#------------------------------
=item msgs
I<Instance method.>
Return all messages that we logged, in order.
Every message is a string beginning with its type followed by C<": ">;
the current types are C<debug>, C<warning>, and C<error>.
=cut
sub msgs {
@{shift->{MPI_Msgs}};
}
#------------------------------
=item errors
I<Instance method.>
Return all error messages that we logged, in order.
A convenience front-end onto msgs().
=cut
sub errors {
grep /^error: /, @{shift->{MPI_Msgs}};
}
#------------------------------
=item warnings
I<Instance method.>
Return all warning messages that we logged, in order.
A convenience front-end onto msgs().
=cut
sub warnings {
grep /^warning: /, @{shift->{MPI_Msgs}};
}
#------------------------------
=item top_head
I<Instance method.>
Return the topmost header, if we were able to read it.
This may be useful if the parse fails.
=cut
sub top_head {
my ($self, $head) = @_;
$self->{MPI_TopHead} = $head if @_ > 1;
$self->{MPI_TopHead};
}
#------------------------------
#
# PRIVATE: FOR USE DURING PARSING ONLY!
#
#------------------------------
#
# msg TYPE, MESSAGE...
#
# Take a message.
#
sub msg {
my $self = shift;
my $type = shift;
my @args = map { defined($_) ? $_ : '<<undef>>' } @_;
push @{$self->{MPI_Msgs}}, ($type.": ".join('', @args)."\n");
}
#------------------------------
#
# level [+1|-1]
#
# Return current parsing level.
#
sub level {
my ($self, $lvl) = @_;
$self->{MPI_Level} += $lvl if @_ > 1;
$self->{MPI_Level};
}
#------------------------------
#
# indent
#
# Return indent for current parsing level.
#
sub indent {
my ($self) = @_;
' ' x $self->{MPI_Level};
}
=back
=cut
1;
__END__
=head1 SEE ALSO
L<MIME::Tools>, L<MIME::Parser>
=head1 AUTHOR
Eryq (F<eryq@zeegee.com>), ZeeGee Software Inc (F<http://www.zeegee.com>).
All rights reserved. This program is free software; you can redistribute
it and/or modify it under the same terms as Perl itself.
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