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/*
*
* (C) 2003-2018 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for further details.
*
* Based on the original code of Epona by Lara.
* Based on the original code of Services by Andy Church.
*/
#ifndef LISTS_H
#define LISTS_H
#include "services.h"
#include "anope.h"
/** A class to process numbered lists (passed to most DEL/LIST/VIEW commands).
* The function HandleNumber is called for every number in the list. Note that
* if descending is true it gets called in descending order. This is so deleting
* the index passed to the function from an array will not cause the other indexes
* passed to the function to be incorrect. This keeps us from having to have an
* 'in use' flag on everything.
*/
class CoreExport NumberList
{
private:
bool is_valid;
std::set<unsigned> numbers;
bool desc;
public:
/** Processes a numbered list
* @param list The list
* @param descending True to make HandleNumber get called with numbers in descending order
*/
NumberList(const Anope::string &list, bool descending);
/** Destructor, does nothing
*/
virtual ~NumberList();
/** Should be called after the constructors are done running. This calls the callbacks.
*/
void Process();
/** Called with a number from the list
* @param number The number
*/
virtual void HandleNumber(unsigned number);
/** Called when there is an error with the numbered list
* Return false to immediately stop processing the list and return
* This is all done before we start calling HandleNumber, so no numbers will have been processed yet
* @param list The list
* @return false to stop processing
*/
virtual bool InvalidRange(const Anope::string &list);
};
/** This class handles formatting LIST/VIEW replies.
*/
class CoreExport ListFormatter
{
public:
typedef std::map<Anope::string, Anope::string> ListEntry;
private:
NickCore *nc;
std::vector<Anope::string> columns;
std::vector<ListEntry> entries;
public:
ListFormatter(NickCore *nc);
ListFormatter &AddColumn(const Anope::string &name);
void AddEntry(const ListEntry &entry);
bool IsEmpty() const;
void Process(std::vector<Anope::string> &);
};
/** This class handles formatting INFO replies
*/
class CoreExport InfoFormatter
{
NickCore *nc;
std::vector<std::pair<Anope::string, Anope::string> > replies;
unsigned longest;
public:
InfoFormatter(NickCore *nc);
void Process(std::vector<Anope::string> &);
Anope::string &operator[](const Anope::string &key);
void AddOption(const Anope::string &opt);
};
#endif // LISTS_H
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