75 lines
2.4 KiB
C
75 lines
2.4 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 configVariableFilename.h
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* @author drose
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* @date 2004-11-22
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*/
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#ifndef CONFIGVARIABLEFILENAME_H
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#define CONFIGVARIABLEFILENAME_H
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#include "dtoolbase.h"
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#include "configVariable.h"
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#include "filename.h"
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/**
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* This is a convenience class to specialize ConfigVariable as a Filename
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* type. It is almost the same thing as ConfigVariableString, except it
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* handles an implicit Filename::expand_from() operation so that the user may
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* put OS-specific filenames, or filenames based on environment variables, in
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* the prc file.
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*/
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class EXPCL_DTOOL_PRC ConfigVariableFilename : public ConfigVariable {
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PUBLISHED:
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INLINE ConfigVariableFilename(const std::string &name);
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INLINE ConfigVariableFilename(const std::string &name, const Filename &default_value,
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const std::string &description = std::string(), int flags = 0);
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INLINE void operator = (const Filename &value);
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INLINE operator const Filename &() const;
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// These methods help the ConfigVariableFilename act like a Filename object.
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INLINE const char *c_str() const;
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INLINE bool empty() const;
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INLINE size_t length() const;
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INLINE char operator [] (size_t n) const;
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INLINE std::string get_fullpath() const;
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INLINE std::string get_dirname() const;
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INLINE std::string get_basename() const;
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INLINE std::string get_fullpath_wo_extension() const;
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INLINE std::string get_basename_wo_extension() const;
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INLINE std::string get_extension() const;
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// Comparison operators are handy.
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INLINE bool operator == (const Filename &other) const;
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INLINE bool operator != (const Filename &other) const;
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INLINE bool operator < (const Filename &other) const;
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INLINE void set_value(const Filename &value);
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INLINE Filename get_value() const;
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INLINE Filename get_default_value() const;
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MAKE_PROPERTY(value, get_value, set_value);
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MAKE_PROPERTY(default_value, get_default_value);
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INLINE Filename get_word(size_t n) const;
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INLINE void set_word(size_t n, const Filename &value);
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private:
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void reload_cache();
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INLINE const Filename &get_ref_value() const;
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private:
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AtomicAdjust::Integer _local_modified;
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Filename _cache;
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};
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#include "configVariableFilename.I"
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#endif
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