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33 lines
947 B
C++
33 lines
947 B
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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 txPatternOptimizer_h__
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#define txPatternOptimizer_h__
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#include "txXPathOptimizer.h"
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class txPattern;
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class txPatternOptimizer
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{
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public:
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/**
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* Optimize the given pattern.
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* @param aInPattern Pattern to optimize.
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* @param aOutPattern Resulting pattern, null if optimization didn't
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* result in a new pattern.
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*/
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nsresult optimize(txPattern* aInPattern, txPattern** aOutPattern);
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private:
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// Helper methods for optimizing specific classes
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nsresult optimizeStep(txPattern* aInPattern, txPattern** aOutPattern);
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txXPathOptimizer mXPathOptimizer;
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};
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#endif //txPatternOptimizer_h__
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