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/*
* Copyright (c) 2011-2014, Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. 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.
*
* 3. Neither the name of the copyright holder 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 HOLDER 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.
*/
#pragma once
#include <string>
#include <stdint.h>
class CCompoundRule;
class CSelectionCriteriaDefinition;
class CRuleParser
{
public:
enum Status {
EInit,
EBeginCompoundRule,
EEndCompoundRule,
ECriterionRule,
EContinue,
EDone,
ENbStatuses
};
CRuleParser(const std::string& strApplicationRule, const CSelectionCriteriaDefinition* pSelectionCriteriaDefinition);
~CRuleParser();
// Parse
bool parse(CCompoundRule* pParentRule, std::string& strError);
// Iterate
bool iterate(std::string& strError);
// Next word
bool next(std::string& strNext, std::string& strError);
// Rule type
const std::string& getType() const;
// Criteria defintion
const CSelectionCriteriaDefinition* getSelectionCriteriaDefinition() const;
// Root rule
CCompoundRule* grabRootRule();
private:
CRuleParser(const CRuleParser&);
CRuleParser& operator=(const CRuleParser&);
// Rule definition
std::string _strApplicationRule;
// Criteria defintion
const CSelectionCriteriaDefinition* _pSelectionCriteriaDefinition;
/** String iterator */
std::string::size_type _uiCurrentPos;
// Deepness
uint32_t _uiCurrentDeepness;
// Current Type
std::string _strRuleType;
// Status
Status _eStatus;
// Root rule
CCompoundRule* _pRootRule;
// Matches
static const char* _acDelimiters[ENbStatuses];
};
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