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EST_Pathname.h
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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
include
EST_Pathname.h
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