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Kevin Rocard93250d12012-07-19 17:48:30 +02001/*
David Wagnerb76c9d62014-02-05 18:30:24 +01002 * Copyright (c) 2011-2014, Intel Corporation
3 * All rights reserved.
Patrick Benavoli0bd50542011-11-29 11:10:27 +01004 *
David Wagnerb76c9d62014-02-05 18:30:24 +01005 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
Patrick Benavoli0bd50542011-11-29 11:10:27 +01007 *
David Wagnerb76c9d62014-02-05 18:30:24 +01008 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
Patrick Benavoli0bd50542011-11-29 11:10:27 +010010 *
David Wagnerb76c9d62014-02-05 18:30:24 +010011 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation and/or
13 * other materials provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors
16 * may be used to endorse or promote products derived from this software without
17 * specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Patrick Benavoli0bd50542011-11-29 11:10:27 +010029 */
30#pragma once
31
32#include <string>
33#include <stdint.h>
34
Patrick Benavoli0bd50542011-11-29 11:10:27 +010035class CCompoundRule;
36class CSelectionCriteriaDefinition;
37
38class CRuleParser
39{
40public:
41 enum Status {
42 EInit,
43 EBeginCompoundRule,
44 EEndCompoundRule,
45 ECriterionRule,
46 EContinue,
47 EDone,
48
49 ENbStatuses
50 };
51
Sebastien Gonzalved9526492014-02-20 22:28:03 +010052 CRuleParser(const std::string& strApplicationRule, const CSelectionCriteriaDefinition* pSelectionCriteriaDefinition);
Patrick Benavoli0bd50542011-11-29 11:10:27 +010053 ~CRuleParser();
54
55 // Parse
Sebastien Gonzalved9526492014-02-20 22:28:03 +010056 bool parse(CCompoundRule* pParentRule, std::string& strError);
Patrick Benavoli0bd50542011-11-29 11:10:27 +010057
58 // Iterate
Sebastien Gonzalved9526492014-02-20 22:28:03 +010059 bool iterate(std::string& strError);
Patrick Benavoli0bd50542011-11-29 11:10:27 +010060
61 // Next word
Sebastien Gonzalved9526492014-02-20 22:28:03 +010062 bool next(std::string& strNext, std::string& strError);
Patrick Benavoli0bd50542011-11-29 11:10:27 +010063
64 // Rule type
Sebastien Gonzalved9526492014-02-20 22:28:03 +010065 const std::string& getType() const;
Patrick Benavoli0bd50542011-11-29 11:10:27 +010066
67 // Criteria defintion
68 const CSelectionCriteriaDefinition* getSelectionCriteriaDefinition() const;
69
70 // Root rule
71 CCompoundRule* grabRootRule();
72private:
73
JhinX Lee4ebc0982012-07-12 17:50:07 +020074 CRuleParser(const CRuleParser&);
75 CRuleParser& operator=(const CRuleParser&);
76
Patrick Benavoli0bd50542011-11-29 11:10:27 +010077 // Rule definition
Sebastien Gonzalved9526492014-02-20 22:28:03 +010078 std::string _strApplicationRule;
Patrick Benavoli0bd50542011-11-29 11:10:27 +010079 // Criteria defintion
80 const CSelectionCriteriaDefinition* _pSelectionCriteriaDefinition;
81 // Iterator
82 uint32_t _uiCurrentPos;
83 // Deepness
84 uint32_t _uiCurrentDeepness;
85 // Current Type
Sebastien Gonzalved9526492014-02-20 22:28:03 +010086 std::string _strRuleType;
Patrick Benavoli0bd50542011-11-29 11:10:27 +010087 // Status
88 Status _eStatus;
89 // Root rule
90 CCompoundRule* _pRootRule;
91 // Matches
92 static const char* _acDelimiters[ENbStatuses];
93};
94