1 | /* |
2 | * Copyright (c) 2016-2017, Intel Corporation |
3 | * |
4 | * Redistribution and use in source and binary forms, with or without |
5 | * modification, are permitted provided that the following conditions are met: |
6 | * |
7 | * * Redistributions of source code must retain the above copyright notice, |
8 | * this list of conditions and the following disclaimer. |
9 | * * Redistributions in binary form must reproduce the above copyright |
10 | * notice, this list of conditions and the following disclaimer in the |
11 | * documentation and/or other materials provided with the distribution. |
12 | * * Neither the name of Intel Corporation nor the names of its contributors |
13 | * may be used to endorse or promote products derived from this software |
14 | * without specific prior written permission. |
15 | * |
16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
26 | * POSSIBILITY OF SUCH DAMAGE. |
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 | |
38 | namespace ue2 { |
39 | |
40 | class NGHolder; |
41 | class RoseBuild; |
42 | |
43 | struct CompileContext; |
44 | class ReportManager; |
45 | struct RoseInGraph; |
46 | |
47 | /** \brief Attempt to consume the entire pattern in graph \a h with Rose. |
48 | * Returns true if successful. */ |
49 | bool doViolet(RoseBuild &rose, const NGHolder &h, bool prefilter, |
50 | bool last_chance, const ReportManager &rm, |
51 | const CompileContext &cc); |
52 | |
53 | bool 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. */ |
60 | bool checkViolet(const ReportManager &rm, const NGHolder &h, bool prefilter, |
61 | const CompileContext &cc); |
62 | |
63 | } // namespace ue2 |
64 | |
65 | #endif |
66 | |