109 lines
5.0 KiB
C
109 lines
5.0 KiB
C
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/************************************************************************/
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/* */
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/* Centre for Speech Technology Research */
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/* University of Edinburgh, UK */
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/* Copyright (c) 1996,1997 */
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/* All Rights Reserved. */
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/* */
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/* Permission is hereby granted, free of charge, to use and distribute */
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/* this software and its documentation without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of this work, and to */
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/* permit persons to whom this work is furnished to do so, subject to */
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/* the following conditions: */
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/* 1. The code must retain the above copyright notice, this list of */
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/* conditions and the following disclaimer. */
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/* 2. Any modifications must be clearly marked as such. */
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/* 3. Original authors' names are not deleted. */
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/* 4. The authors' names are not used to endorse or promote products */
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/* derived from this software without specific prior written */
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/* permission. */
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/* */
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/* THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK */
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/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
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/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
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/* SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE */
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/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
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/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
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/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
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/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
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/* THIS SOFTWARE. */
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/* */
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/************************************************************************/
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#ifndef __EST_PATHNAME_H__
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#define __EST_PATHNAME_H__
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#include "EST_String.h"
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#include "EST_TList.h"
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/** Class representing pathnames. Makes common filename manipulations
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* available as methods. Different implementations are provided for
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* different systems.
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*/
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class EST_Pathname : public EST_String {
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private:
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void setup(void);
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public:
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EST_Pathname(void) : EST_String("") { };
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EST_Pathname(EST_String s) : EST_String(s) { this->setup(); };
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EST_Pathname(const char *s) : EST_String(s) { this->setup(); };
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static EST_Pathname construct(EST_Pathname dir, EST_String basename, EST_String extension);
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static EST_Pathname construct(EST_Pathname dir, EST_String filename);
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// component parts of a filename
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EST_Pathname directory(void) const;
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EST_Pathname filename(void) const;
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EST_String basename(int remove_all=0) const;
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EST_String extension(void) const;
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EST_Pathname as_file(void) const;
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EST_Pathname as_directory(void) const;
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int is_absolute(void) const;
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inline int is_relative(void) const {return !is_absolute();};
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int is_dirname(void) const;
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inline int is_filename(void) const {return !is_dirname(); };
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EST_TList<EST_String> entries(int check_for_directories = 1) const;
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static EST_Pathname append(EST_Pathname directory, EST_Pathname addition);
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static void divide(EST_Pathname path, int at, EST_Pathname &start, EST_Pathname &end);
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friend EST_Pathname operator + (const EST_Pathname p, const EST_Pathname addition);
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friend EST_Pathname operator + (const char *p, const EST_Pathname addition);
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// solve an ambiguity
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EST_Pathname &operator += (const char * addition)
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{ return (*this) = append(*this, addition); }
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EST_Pathname &operator += (const EST_String addition)
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{ return (*this) = append(*this, addition); }
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EST_Pathname &operator += (const EST_Pathname addition)
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{ return (*this) = append(*this, addition); }
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EST_Pathname operator + (const EST_String addition)
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{ return append(*this, EST_Pathname(addition)); }
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EST_Pathname operator + (const char *addition)
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{ return append(*this, EST_Pathname(addition)); }
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int operator == (const EST_String thing)
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{ return EST_String(*this) == thing; }
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int operator == (const char * thing)
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{ return EST_String(*this) == EST_String(thing); }
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int operator != (const EST_String thing)
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{ return EST_String(*this) != thing; }
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int operator != (const char * thing)
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{ return EST_String(*this) != EST_String(thing); }
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};
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EST_Pathname operator + (const EST_Pathname p, const EST_Pathname addition);
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EST_Pathname operator + (const char *p, const EST_Pathname addition);
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#endif
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