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/* 
 * Copyright (c) 2016-2017, Intel Corporation 
 * 
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met: 
 * 
 *  * Redistributions of source code must retain the above copyright notice, 
 *    this list of conditions and the following disclaimer. 
 *  * Redistributions in binary form must reproduce the above copyright 
 *    notice, this list of conditions and the following disclaimer in the 
 *    documentation and/or other materials provided with the distribution. 
 *  * Neither the name of Intel Corporation nor the names of its contributors 
 *    may be used to endorse or promote products derived from this software 
 *    without specific prior written permission. 
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 * POSSIBILITY OF SUCH DAMAGE. 
 */ 
 
/** \file 
 * \brief Violet method of rose construction from NGHolder. 
 */ 
 
#ifndef NG_VIOLET_H 
#define NG_VIOLET_H 
 
#include "ue2common.h" 
 
namespace ue2 { 
 
class NGHolder; 
class RoseBuild; 
 
struct CompileContext; 
class ReportManager; 
struct RoseInGraph; 
 
/** \brief Attempt to consume the entire pattern in graph \a h with Rose. 
 * Returns true if successful. */ 
bool doViolet(RoseBuild &rose, const NGHolder &h, bool prefilter, 
              bool last_chance, const ReportManager &rm, 
              const CompileContext &cc); 
 
bool ensureImplementable(RoseBuild &rose, RoseInGraph &vg, bool allow_changes, 
                         bool final_chance, const ReportManager &rm, 
                         const CompileContext &cc); 
 
/** \brief True if the pattern in \a h is consumable by Rose/Violet. This 
 * function may be conservative (return false even if supported) for 
 * efficiency. */ 
bool checkViolet(const ReportManager &rm, const NGHolder &h, bool prefilter, 
                 const CompileContext &cc); 
 
} // namespace ue2 
 
#endif