45 lines
1.6 KiB
Ruby
45 lines
1.6 KiB
Ruby
# --
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# Copyright (C) 2008-2009 10gen Inc.
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License, version 3, as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License
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# for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# ++
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module XGen
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module Mongo
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module Driver
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# A Regexp that can hold on to extra options and ignore them. Mongo
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# regexes may contain option characters beyond 'i', 'm', and 'x'. (Note
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# that Mongo only uses those three, but that regexes coming from other
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# languages may store different option characters.)
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#
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# Note that you do not have to use this class at all if you wish to
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# store regular expressions in Mongo. The Mongo and Ruby regex option
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# flags are the same. Storing regexes is discouraged, in any case.
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class RegexpOfHolding < Regexp
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attr_accessor :extra_options_str
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# +str+ and +options+ are the same as Regexp. +extra_options_str+
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# contains all the other flags that were in Mongo but we do not use or
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# understand.
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def initialize(str, options, extra_options_str)
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super(str, options)
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@extra_options_str = extra_options_str
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end
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end
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end
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end
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end
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