51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
//
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// "$Id$"
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//
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// Filename extension routines for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2010 by Bill Spitzak and others.
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//
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// This library is free software. Distribution and use rights are outlined in
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// the file "COPYING" which should have been included with this file. If this
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// file is missing or damaged, see the license at:
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//
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// http://www.fltk.org/COPYING.php
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//
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// Please report all bugs and problems on the following page:
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//
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// http://www.fltk.org/str.php
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//
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// Replace .ext with new extension
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#include <FL/filename.H>
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#include "flstring.h"
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/**
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Replaces the extension in \p buf of max.<br>
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size \p buflen with the extension in \p ext.<br>
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If there's no '.' in \p buf, \p ext is appended.<br>
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If \p ext is NULL, behaves as if it were an empty string ("").
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\b Example
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\code
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#include <FL/filename.H>
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[..]
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char buf[FL_PATH_MAX] = "/path/myfile.cxx";
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fl_filename_setext(buf, sizeof(buf), ".txt"); // buf[] becomes "/path/myfile.txt"
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\endcode
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\return buf itself for calling convenience.
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*/
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char *fl_filename_setext(char *buf, int buflen, const char *ext) {
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char *q = (char *)fl_filename_ext(buf);
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if (ext) {
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strlcpy(q,ext,buflen - (q - buf));
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} else *q = 0;
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return(buf);
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}
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//
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// End of "$Id$".
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//
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