34 lines
746 B
C++
34 lines
746 B
C++
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/*!
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* @file Context.hpp
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* @brief calcul de fréquence et prédiction
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* @author F. Merciol
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* @version 0.1
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* @date 18 / août 2023
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*/
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#ifndef _Context_hpp_
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#define _Context_hpp_
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#include <iostream>
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#include <map>
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using namespace std;
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// ========================================
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class Context {
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string prev;
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static const int prevSize;
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static const string end;
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static const string sep;
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public:
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static bool validChar (const char &c);
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static bool isEnd (const string &c);
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static bool isSep (const string &c);
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bool empty () { return prev.empty (); }
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void reset () { prev.clear (); }
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string getState () { return prev; }
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void forward (string current);
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};
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// ========================================
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#endif // _Context_hpp_
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