88 lines
2.2 KiB
C++
88 lines
2.2 KiB
C++
/*
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* File: ExcludesListMatcher.cpp
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*
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* Copyright (c) Freescale Semiconductor, Inc. All rights reserved.
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* See included license file for license details.
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*/
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#include "ExcludesListMatcher.h"
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using namespace elftosb;
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ExcludesListMatcher::ExcludesListMatcher()
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: GlobMatcher("")
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{
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}
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ExcludesListMatcher::~ExcludesListMatcher()
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{
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}
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//! \param isInclude True if this pattern is an include, false if it is an exclude.
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//! \param pattern String containing the glob pattern.
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void ExcludesListMatcher::addPattern(bool isInclude, const std::string &pattern)
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{
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glob_list_item_t item;
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item.m_isInclude = isInclude;
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item.m_glob = pattern;
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// add to end of list
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m_patterns.push_back(item);
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}
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//! If there are no entries in the match list, the match fails.
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//!
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//! \param testValue The string to match against the pattern list.
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//! \retval true The \a testValue argument matches.
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//! \retval false No match was made against the argument.
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bool ExcludesListMatcher::match(const std::string &testValue)
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{
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if (!m_patterns.size())
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{
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return false;
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}
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// Iterate over the match list. Includes act as an OR operator, while
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// excludes act as an AND operator.
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bool didMatch = false;
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bool isFirstItem = true;
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glob_list_t::iterator it = m_patterns.begin();
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for (; it != m_patterns.end(); ++it)
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{
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glob_list_item_t &item = *it;
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// if this pattern is an include and it doesn't match, or
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// if this pattern is an exclude and it does match, then the match fails
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bool didItemMatch = globMatch(testValue.c_str(), item.m_glob.c_str());
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if (item.m_isInclude)
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{
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// Include
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if (isFirstItem)
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{
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didMatch = didItemMatch;
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}
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else
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{
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didMatch = didMatch || didItemMatch;
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}
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}
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else
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{
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// Exclude
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if (isFirstItem)
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{
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didMatch = !didItemMatch;
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}
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else
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{
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didMatch = didMatch && !didItemMatch;
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}
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}
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isFirstItem = false;
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}
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return didMatch;
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}
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