Matcher.h

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/**************************************************************************************************
 * Copyright (c) 2021 Calypso Networks Association https://calypsonet.org/                        *
 *                                                                                                *
 * See the NOTICE file(s) distributed with this work for additional information regarding         *
 * copyright ownership.                                                                           *
 *                                                                                                *
 * This program and the accompanying materials are made available under the terms of the Eclipse  *
 * Public License 2.0 which is available at http://www.eclipse.org/legal/epl-2.0                  *
 *                                                                                                *
 * SPDX-License-Identifier: EPL-2.0                                                               *
 **************************************************************************************************/
 
#pragma once
 
#include <regex>
#include <string>
#include <vector>
 
#include "KeypleUtilExport.h"
 
namespace keyple {
namespace core {
namespace util {
namespace cpp {
 
class Pattern;
 
class KEYPLEUTIL_API Matcher {
public:
    Matcher(const Pattern* parent, const std::string& text);
 
    bool match(const int from, const int anchor) const;
 
    bool matches();
 
    std::string replaceAll(const std::string& replacement) const;
 
    bool find();
 
    bool find(const int start);
 
    const std::string group(const int group) const;
 
    const std::string group() const;
 
    bool search(const int from);
 
    int getTextLength() const;
 
    Matcher* reset();
 
private:
    const Pattern* mParentPattern;
 
    const std::string mText;
 
    int mFrom;
    int mTo;
 
    int ENDANCHOR = 1;
 
    int mFirst = -1, mLast = 0;
 
    int mOldLast = -1;
 
    std::string mSubs;
 
    std::smatch mGroups;
 
    int mLastAppendPosition = 0;
 
    std::vector<int> mLocals;
};
 
}
}
}
}