50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file nameUniquifier.h
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* @author drose
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* @date 2000-02-16
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*/
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#ifndef NAMEUNIQUIFIER_H
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#define NAMEUNIQUIFIER_H
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#include "pandabase.h"
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#include <string>
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#include "pset.h"
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/**
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* A handy class for converting a list of arbitrary names (strings) so that
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* each name is guaranteed to be unique in the list. Useful for writing egg
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* files with unique vertex pool names, or for file converters to file formats
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* that require unique node names, etc.
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*/
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class EXPCL_PANDA_PUTIL NameUniquifier {
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public:
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NameUniquifier(const std::string &separator = std::string(),
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const std::string &empty = std::string());
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~NameUniquifier();
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INLINE std::string add_name(const std::string &name);
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INLINE std::string add_name(const std::string &name, const std::string &prefix);
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private:
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std::string add_name_body(const std::string &name, const std::string &prefix);
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typedef pset<std::string, string_hash> Names;
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Names _names;
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std::string _separator;
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std::string _empty;
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int _counter;
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};
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#include "nameUniquifier.I"
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#endif
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