libcruft-util/stringid.hpp

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/*
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* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
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* http://www.apache.org/licenses/LICENSE-2.0
*
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* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright 2014-2018 Danny Robson <danny@nerdcruft.net>
*/
#ifndef CRUFT_UTIL_STRINGID_HPP
#define CRUFT_UTIL_STRINGID_HPP
#include "view.hpp"
#include <map>
#include <string>
namespace util {
class stringid {
public:
typedef size_t id_t;
///////////////////////////////////////////////////////////////////////
id_t add (std::string);
//---------------------------------------------------------------------
template <typename T>
id_t add (util::view<T> key)
{
return add (
std::string{
std::cbegin (key),
std::cend (key)
}
);
}
///////////////////////////////////////////////////////////////////////
id_t find (const std::string&) const;
//---------------------------------------------------------------------
template <typename T>
id_t find (util::view<T> key) const
{
return find (
std::string {
std::cbegin (key),
std::cend (key)
}
);
}
///////////////////////////////////////////////////////////////////////
void clear (void);
private:
std::map<const std::string, id_t> m_map;
};
}
#endif