зеркало из https://github.com/mozilla/pjs.git
80 строки
2.6 KiB
Perl
80 строки
2.6 KiB
Perl
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#!/usr/bin/perl -w
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#
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# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is make-tree.pl
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#
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# The Initial Developer of the Original Code is
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# Netscape Communications Corporation.
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# Portions created by the Initial Developer are Copyright (C) 1998
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Authors of make-tree.pl.
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# L. David Baron <dbaron@dbaron.org>, Mozilla Corporation
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# (made filter-log-for.pl from make-tree.pl)
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either the GNU General Public License Version 2 or later (the "GPL"), or
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# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# in which case the provisions of the GPL or the LGPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of either the GPL or the LGPL, and not to allow others to
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# use your version of this file under the terms of the MPL, indicate your
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# decision by deleting the provisions above and replace them with the notice
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# and other provisions required by the GPL or the LGPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the MPL, the GPL or the LGPL.
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#
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# ***** END LICENSE BLOCK *****
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# Filter a refcount log to show only the entries for a single object.
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# Useful when manually examining refcount logs containing multiple
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# objects.
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use 5.004;
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use strict;
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use Getopt::Long;
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GetOptions("object=s");
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$::opt_object ||
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die qq{
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usage: filter-log-for.pl < logfile
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--object <obj> The address of the object to examine (required)
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};
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warn "object $::opt_object\n";
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LINE: while (<>) {
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next LINE if (! /^</);
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my $line = $_;
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my @fields = split(/ /, $_);
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my $class = shift(@fields);
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my $obj = shift(@fields);
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next LINE unless ($obj eq $::opt_object);
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my $sno = shift(@fields);
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my $op = shift(@fields);
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my $cnt = shift(@fields);
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print $line;
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# The lines in the stack trace
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CALLSITE: while (<>) {
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print;
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last CALLSITE if (/^$/);
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}
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}
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