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ad01a10a3b
Note that this patch only transforms the use of the nsDataHashtable type alias to a directly equivalent use of nsTHashMap. It does not change the specification of the hash key type to make use of the key class deduction that nsTHashMap allows for in some cases. That can be done in a separate step, but requires more attention. Differential Revision: https://phabricator.services.mozilla.com/D106008
60 lines
1.3 KiB
C++
60 lines
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozStorageRow_h
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#define mozStorageRow_h
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#include "mozIStorageRow.h"
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#include "nsCOMArray.h"
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#include "nsTHashMap.h"
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#include "mozilla/Attributes.h"
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class nsIVariant;
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struct sqlite3_stmt;
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namespace mozilla {
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namespace storage {
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class Row final : public mozIStorageRow {
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public:
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NS_DECL_THREADSAFE_ISUPPORTS
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NS_DECL_MOZISTORAGEROW
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NS_DECL_MOZISTORAGEVALUEARRAY
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Row() : mNumCols(0) {}
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/**
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* Initializes the object with the given statement. Copies the values from
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* the statement.
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*
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* @param aStatement
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* The sqlite statement to pull results from.
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*/
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nsresult initialize(sqlite3_stmt* aStatement);
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private:
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~Row() {}
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/**
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* The number of columns in this tuple.
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*/
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uint32_t mNumCols;
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/**
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* Stores the data in the tuple.
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*/
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nsCOMArray<nsIVariant> mData;
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/**
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* Maps a given name to a column index.
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*/
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nsTHashMap<nsCStringHashKey, uint32_t> mNameHashtable;
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};
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} // namespace storage
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} // namespace mozilla
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#endif // mozStorageRow_h
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