168 lines
4.7 KiB
C++
168 lines
4.7 KiB
C++
//
|
|
// C++ Interface: name
|
|
//
|
|
// Description:
|
|
//
|
|
//
|
|
// Author: Toti <root@totibox>, (C) 2005
|
|
//
|
|
// Copyright: See COPYING file that comes with this distribution
|
|
//
|
|
//
|
|
|
|
#ifndef _NAME_H_
|
|
#define _NAME_H_
|
|
|
|
#include <string>
|
|
#include <iostream>
|
|
#include <map>
|
|
#include <vector>
|
|
#include <celutil/debug.h>
|
|
#include <celutil/util.h>
|
|
#include <celutil/utf8.h>
|
|
|
|
// TODO: this can be "detemplatized" by creating e.g. a global-scope enum InvalidCatalogNumber since there
|
|
// lies the one and only need for type genericity.
|
|
template <class OBJ> class NameDatabase
|
|
{
|
|
public:
|
|
typedef std::map<std::string, uint32_t, CompareIgnoringCasePredicate> NameIndex;
|
|
typedef std::multimap<uint32_t, std::string> NumberIndex;
|
|
|
|
public:
|
|
NameDatabase() {};
|
|
|
|
|
|
uint32_t getNameCount() const;
|
|
|
|
void add(const uint32_t, const std::string&);
|
|
|
|
// delete all names associated with the specified catalog number
|
|
void erase(const uint32_t);
|
|
|
|
uint32_t getCatalogNumberByName(const std::string&) const;
|
|
std::string getNameByCatalogNumber(const uint32_t) const;
|
|
|
|
NumberIndex::const_iterator getFirstNameIter(const uint32_t catalogNumber) const;
|
|
NumberIndex::const_iterator getFinalNameIter() const;
|
|
|
|
std::vector<std::string> getCompletion(const std::string& name) const;
|
|
|
|
protected:
|
|
NameIndex nameIndex;
|
|
NumberIndex numberIndex;
|
|
};
|
|
|
|
|
|
|
|
template <class OBJ>
|
|
uint32_t NameDatabase<OBJ>::getNameCount() const
|
|
{
|
|
return nameIndex.size();
|
|
}
|
|
|
|
|
|
template <class OBJ>
|
|
void NameDatabase<OBJ>::add(const uint32_t catalogNumber, const std::string& name)
|
|
{
|
|
if (name.length() != 0)
|
|
{
|
|
#ifdef DEBUG
|
|
uint32_t tmp;
|
|
if ((tmp = getCatalogNumberByName(name)) != OBJ::InvalidCatalogNumber)
|
|
DPRINTF(2,"Duplicated name '%s' on object with catalog numbers: %d and %d\n", name.c_str(), tmp, catalogNumber);
|
|
#endif
|
|
// Add the new name
|
|
//nameIndex.insert(NameIndex::value_type(name, catalogNumber));
|
|
|
|
nameIndex[name] = catalogNumber;
|
|
numberIndex.insert(NumberIndex::value_type(catalogNumber, name));
|
|
}
|
|
}
|
|
|
|
|
|
template <class OBJ>
|
|
void NameDatabase<OBJ>::erase(const uint32_t catalogNumber)
|
|
{
|
|
numberIndex.erase(catalogNumber);
|
|
}
|
|
|
|
|
|
template <class OBJ>
|
|
uint32_t NameDatabase<OBJ>::getCatalogNumberByName(const std::string& name) const
|
|
{
|
|
NameIndex::const_iterator iter = nameIndex.find(name);
|
|
|
|
if (iter == nameIndex.end())
|
|
return OBJ::InvalidCatalogNumber;
|
|
else
|
|
return iter->second;
|
|
}
|
|
|
|
|
|
// Return the first name matching the catalog number or end()
|
|
// if there are no matching names. The first name *should* be the
|
|
// proper name of the OBJ, if one exists. This requires the
|
|
// OBJ name database file to have the proper names listed before
|
|
// other designations. Also, the STL implementation must
|
|
// preserve this order when inserting the names into the multimap
|
|
// (not certain whether or not this behavior is in the STL spec.
|
|
// but it works on the implementations I've tried so far.)
|
|
template <class OBJ>
|
|
std::string NameDatabase<OBJ>::getNameByCatalogNumber(const uint32_t catalogNumber) const
|
|
{
|
|
if (catalogNumber == OBJ::InvalidCatalogNumber)
|
|
return "";
|
|
|
|
NumberIndex::const_iterator iter = numberIndex.lower_bound(catalogNumber);
|
|
|
|
if (iter != numberIndex.end() && iter->first == catalogNumber)
|
|
return iter->second;
|
|
}
|
|
|
|
|
|
// Return the first name matching the catalog number or end()
|
|
// if there are no matching names. The first name *should* be the
|
|
// proper name of the OBJ, if one exists. This requires the
|
|
// OBJ name database file to have the proper names listed before
|
|
// other designations. Also, the STL implementation must
|
|
// preserve this order when inserting the names into the multimap
|
|
// (not certain whether or not this behavior is in the STL spec.
|
|
// but it works on the implementations I've tried so far.)
|
|
template <class OBJ>
|
|
NameDatabase<OBJ>::NumberIndex::const_iterator NameDatabase<OBJ>::getFirstNameIter(const uint32_t catalogNumber) const
|
|
{
|
|
NumberIndex::const_iterator iter = numberIndex.lower_bound(catalogNumber);
|
|
|
|
if (iter == numberIndex.end() || iter->first != catalogNumber)
|
|
return getFinalNameIter();
|
|
else
|
|
return iter;
|
|
}
|
|
|
|
|
|
template <class OBJ>
|
|
NameDatabase<OBJ>::NumberIndex::const_iterator NameDatabase<OBJ>::getFinalNameIter() const
|
|
{
|
|
return numberIndex.end();
|
|
}
|
|
|
|
|
|
template <class OBJ>
|
|
std::vector<std::string> NameDatabase<OBJ>::getCompletion(const std::string& name) const
|
|
{
|
|
std::vector<std::string> completion;
|
|
int name_length = UTF8Length(name);
|
|
|
|
for (NameIndex::const_iterator iter = nameIndex.begin(); iter != nameIndex.end(); ++iter)
|
|
{
|
|
if (!UTF8StringCompare(iter->first, name, name_length))
|
|
{
|
|
completion.push_back(iter->first);
|
|
}
|
|
}
|
|
return completion;
|
|
}
|
|
|
|
#endif // _NAME_H_
|