wordlist.h

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/*
 * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */
 
#ifndef SQUID_WORDLIST_H
#define SQUID_WORDLIST_H
 
#include "globals.h"
#include "profiler/Profiler.h"
#include "sbuf/List.h"
 
class wordlist
{
    MEMPROXY_CLASS(wordlist);
    friend char *wordlistChopHead(wordlist **);
 
public:
    wordlist() : key(nullptr), next(nullptr) {}
    // create a new wordlist node, with a copy of k as key
    explicit wordlist(const char *k) : key(xstrdup(k)), next(nullptr) {}
 
    wordlist(const wordlist &) = delete;
    wordlist &operator=(const wordlist &) = delete;
 
    char *key;
    wordlist *next;
 
private:
    // does not free data members.
    ~wordlist() = default;
};
 
class MemBuf;
 
const char *wordlistAdd(wordlist **, const char *);
 
void wordlistCat(const wordlist *, MemBuf *);
 
void wordlistDestroy(wordlist **);
 
char *wordlistChopHead(wordlist **);
 
SBufList ToSBufList(wordlist *);
 
#endif /* SQUID_WORDLIST_H */