InnerNode.h

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/*
 * Copyright (C) 1996-2021 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_ACL_INNER_NODE_H
#define SQUID_ACL_INNER_NODE_H
 
#include "acl/Acl.h"
#include <vector>
 
namespace Acl
{
 
typedef std::vector<ACL*> Nodes; 
 
class InnerNode: public ACL
{
public:
    // No ~InnerNode() to delete children. They are aclRegister()ed instead.
 
    bool resumeMatchingAt(ACLChecklist *checklist, Acl::Nodes::const_iterator pos) const;
 
    Nodes::size_type childrenCount() const { return nodes.size(); }
 
    /* ACL API */
    virtual void prepareForUse();
    virtual bool empty() const;
    virtual SBufList dump() const;
 
    size_t lineParse();
 
    void add(ACL *node);
 
protected:
    virtual int doMatch(ACLChecklist *checklist, Nodes::const_iterator start) const = 0;
 
    /* ACL API */
    virtual int match(ACLChecklist *checklist);
 
    // XXX: use refcounting instead of raw pointers
    std::vector<ACL*> nodes; 
};
 
} // namespace Acl
 
#endif /* SQUID_ACL_INNER_NODE_H */