StringEscape.h

#pragma once


#include <libutl/BitArray.h>
#include <libutl/String.h>


UTL_NS_BEGIN;



class StringEscape : public Object
{
    UTL_CLASS_DECL(StringEscape, Object);
    UTL_CLASS_NO_COMPARE;
    UTL_CLASS_NO_COPY;

public:
    void add(char c, const char* s, bool owner = false);

    void process(String& out,
                 const String& in,
                 const char* prefix = nullptr,
                 const char* suffix = nullptr) const;

private:
    void init();
    void deInit();

private:
    struct sub_t
    {
        const char* s;
        char buf[6];
        byte_t len;
        byte_t owner;
    };

private:
    BitArray _hasSub;
    sub_t _subs[256];
};


UTL_NS_END;