69 lines
1.6 KiB
C++
69 lines
1.6 KiB
C++
/**
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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 namable.h
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* @author drose
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* @date 1999-01-15
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*/
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#ifndef NAMABLE_H
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#define NAMABLE_H
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#include "pandabase.h"
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#include "typedObject.h"
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#include <string>
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/**
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* A base class for all things which can have a name. The name is either
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* empty or nonempty, but it is never NULL.
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*/
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class EXPCL_PANDA_EXPRESS Namable : public MemoryBase {
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PUBLISHED:
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INLINE explicit Namable(const std::string &initial_name = "");
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INLINE void set_name(const std::string &name);
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INLINE void clear_name();
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INLINE bool has_name() const;
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INLINE const std::string &get_name() const;
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MAKE_PROPERTY(name, get_name, set_name);
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// In the absence of any definition to the contrary, outputting a Namable
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// will write out its name.
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INLINE void output(std::ostream &out) const;
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private:
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std::string _name;
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public:
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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register_type(_type_handle, "Namable");
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}
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private:
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static TypeHandle _type_handle;
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};
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INLINE std::ostream &operator << (std::ostream &out, const Namable &n);
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/**
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* An STL function object for sorting an array of pointers to Namables into
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* order by name. Returns true if the objects are in sorted order, false
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* otherwise.
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*/
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class NamableOrderByName {
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public:
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INLINE bool operator ()(const Namable *n1, const Namable *n2) const;
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};
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#include "namable.I"
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#endif
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