1/*
2 * Copyright (c) 2016-2017, Intel Corporation
3 *
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5 * modification, are permitted provided that the following conditions are met:
6 *
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8 * this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
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15 *
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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27 */
28
29/** \file
30 * \brief Violet method of rose construction from NGHolder.
31 */
32
33#ifndef NG_VIOLET_H
34#define NG_VIOLET_H
35
36#include "ue2common.h"
37
38namespace ue2 {
39
40class NGHolder;
41class RoseBuild;
42
43struct CompileContext;
44class ReportManager;
45struct RoseInGraph;
46
47/** \brief Attempt to consume the entire pattern in graph \a h with Rose.
48 * Returns true if successful. */
49bool doViolet(RoseBuild &rose, const NGHolder &h, bool prefilter,
50 bool last_chance, const ReportManager &rm,
51 const CompileContext &cc);
52
53bool ensureImplementable(RoseBuild &rose, RoseInGraph &vg, bool allow_changes,
54 bool final_chance, const ReportManager &rm,
55 const CompileContext &cc);
56
57/** \brief True if the pattern in \a h is consumable by Rose/Violet. This
58 * function may be conservative (return false even if supported) for
59 * efficiency. */
60bool checkViolet(const ReportManager &rm, const NGHolder &h, bool prefilter,
61 const CompileContext &cc);
62
63} // namespace ue2
64
65#endif
66