ReadlinePromptHistory.h

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#pragma once
 
#include <string>
 
class ReadlinePromptHistory {
    static char * descape ( const char * buffer );
 
    static char * escape ( const char * buffer);
 
    template < class Callable >
    static void history_transform ( Callable callable );
 
    std::string m_history_file;
 
public:
    explicit ReadlinePromptHistory ( std::string history_file );
 
    ReadlinePromptHistory ( const ReadlinePromptHistory & ) = delete;
 
    ReadlinePromptHistory ( ReadlinePromptHistory && ) = delete;
 
    ReadlinePromptHistory & operator = ( const ReadlinePromptHistory & ) = delete;
 
    ReadlinePromptHistory & operator = ( ReadlinePromptHistory && ) = delete;
 
    ~ ReadlinePromptHistory ( );
 
    static void readHistory ( const std::string & history_file );
 
    static void writeHistory ( const std::string & history_file );
 
    static void addHistory ( const std::string & line );
 
};