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/*
* Copyright (c) 2019 The Regents of the University of California
* Copyright (c) 2004-2005 The Regents of The University of Michigan
* All rights reserved.
*
* 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 the copyright holders 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.
*
* Authors: Nathan Binkert
Bobby R. Bruce
*/
/* @file
* User Console Definitions
*/
#ifndef __BASE_MATCH_HH__
#define __BASE_MATCH_HH__
#include <string>
#include <vector>
/**
* ObjectMatch contains a vector of expressions. ObjectMatch can then be
* queried, via ObjectMatch.match(std::string), to check if a string matches
* any expressions in the vector.
*
* Expressions in ObjectMatch take the form "<token1>.<token2>.<token3>"; a
* series of expected tokens separated by a period. The input string takes the
* form "<value1>.<value2>.<value3>". In this case, the input string matches
* the expression if <value1> == <token1> && <token2> == <value2>
* && <value3> == <token3>. A token may be a wildcard character, "*", which
* will match to any value in that position (inclusive of no value at that
* location).
*/
class ObjectMatch
{
protected:
std::vector<std::vector<std::string> > tokens;
bool domatch(const std::string &name) const;
public:
ObjectMatch();
ObjectMatch(const std::string &expression);
void add(const ObjectMatch &other);
void setExpression(const std::string &expression);
void setExpression(const std::vector<std::string> &expression);
std::vector<std::vector<std::string> > getExpressions();
bool match(const std::string &name) const
{
return tokens.empty() ? false : domatch(name);
}
};
#endif // __BASE_MATCH_HH__
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