1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/*
* 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
|
