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doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> </center> +<hr><h1>old_path.cpp</h1><a href="old__path_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <font class="preprocessor">#if 0</font> +00002 <font class="preprocessor"></font> +00009 <font class="comment">/* Copyright, 2000 Nevrax Ltd.</font> +00010 <font class="comment"> *</font> +00011 <font class="comment"> * This file is part of NEVRAX NEL.</font> +00012 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font> +00013 <font class="comment"> * it under the terms of the GNU General Public License as published by</font> +00014 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font> +00015 <font class="comment"> * any later version.</font> +00016 <font class="comment"></font> +00017 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font> +00018 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font> +00019 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font> +00020 <font class="comment"> * General Public License for more details.</font> +00021 <font class="comment"></font> +00022 <font class="comment"> * You should have received a copy of the GNU General Public License</font> +00023 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font> +00024 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font> +00025 <font class="comment"> * MA 02111-1307, USA.</font> +00026 <font class="comment"> */</font> +00027 +00028 <font class="preprocessor">#include "<a class="code" href="path_8h.html">nel/misc/path.h</a>"</font> +00029 <font class="preprocessor">#include "<a class="code" href="debug_8h.html">nel/misc/debug.h</a>"</font> +00030 <font class="comment">//#include <stdio.h></font> +00031 <font class="preprocessor">#include <fstream></font> +00032 +00033 <font class="keyword">using</font> <font class="keyword">namespace </font>std; +00034 +00035 +00036 <font class="comment">// Use this define if you want to display the absolute paths in the console.</font> +00037 <font class="comment">//#define NL_DEBUG_PATH</font> +00038 +00039 <font class="preprocessor">#ifdef NL_DEBUG_PATH</font> +00040 <font class="preprocessor"></font><font class="preprocessor">#define NL_DISPLAY_PATH(_x_) nlinfo("Path: %s", _x_.c_str())</font> +00041 <font class="preprocessor"></font><font class="preprocessor">#else </font> +00042 <font class="preprocessor"></font><font class="preprocessor">#define NL_DISPLAY_PATH(_x_) NULL</font> +00043 <font class="preprocessor"></font><font class="preprocessor">#endif</font> +00044 <font class="preprocessor"></font> +00045 +00046 <font class="keyword">namespace </font>NLMISC { +00047 +00048 +00049 CStringVector CPath::_SearchPaths; +00050 +00051 +00052 +00053 <font class="comment">/*</font> +00054 <font class="comment"> * Adds a search path</font> +00055 <font class="comment"> */</font> +00056 <font class="keywordtype">void</font> CPath::addSearchPath( <font class="keyword">const</font> string& path ) +00057 { +00058 <font class="keywordflow">if</font> ( path == <font class="stringliteral">""</font> ) +00059 { +00060 <font class="keywordflow">return</font>; +00061 } +00062 string <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a> = path; +00063 <font class="keyword">const</font> <font class="keywordtype">char</font> slash = <font class="charliteral">'/'</font>; +00064 +00065 <font class="comment">// Add an ending slash if necessary</font> +00066 <font class="keywordflow">if</font> ( path[path.size()-1] != slash ) +00067 { +00068 <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a> += slash; +00069 } +00070 +00071 <font class="comment">// Add path to the search paths</font> +00072 _SearchPaths.push_back( <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a> ); +00073 } +00074 +00075 +00076 <font class="comment">/* Returns the long name (path and filename) for the specified file, using search paths</font> +00077 <font class="comment"> * stored by addSearchPath.</font> +00078 <font class="comment"> */</font> +00079 string CPath::lookup( <font class="keyword">const</font> string& filename, <font class="keywordtype">bool</font> throwException ) +00080 { +00081 <font class="keywordflow">if</font>(!filename.empty()) +00082 { +00083 <font class="keywordflow">if</font> ( CFile::fileExists(filename) ) +00084 { +00085 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(filename); +00086 <font class="keywordflow">return</font> filename; +00087 } +00088 CStringVector::iterator isv; +00089 string <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>; +00090 <font class="keywordflow">for</font> ( isv=CPath::_SearchPaths.begin(); isv!=CPath::_SearchPaths.end(); ++isv ) +00091 { +00092 <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a> = *isv + filename; +00093 <font class="keywordflow">if</font> ( CFile::fileExists(<a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>) ) +00094 { +00095 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>); +00096 <font class="keywordflow">return</font> <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>; +00097 } +00098 } +00099 } +00100 +00101 <font class="keywordflow">if</font> (throwException) +00102 <font class="keywordflow">throw</font> EPathNotFound( filename ); +00103 +00104 <font class="keywordflow">return</font> <font class="stringliteral">""</font>; +00105 } +00106 +00107 <font class="comment">//********************************* CFile</font> +00108 +00109 <font class="keywordtype">int</font> CFile::getLastSeparator (<font class="keyword">const</font> std::string &filename) +00110 { +00111 <font class="keywordtype">int</font> pos = filename.find_last_of (<font class="charliteral">'/'</font>); +00112 <font class="keywordflow">if</font> (pos == string::npos) +00113 { +00114 pos = filename.find_last_of (<font class="charliteral">'\\'</font>); +00115 } +00116 <font class="keywordflow">return</font> pos; +00117 } +00118 +00119 std::string CFile::getFilename (<font class="keyword">const</font> std::string &filename) +00120 { +00121 <font class="keywordtype">int</font> pos = CFile::getLastSeparator(filename); +00122 <font class="keywordflow">if</font> (pos != string::npos) +00123 <font class="keywordflow">return</font> filename.substr (pos + 1); +00124 <font class="keywordflow">else</font> +00125 <font class="keywordflow">return</font> filename; +00126 } +00127 +00128 std::string CFile::getPath (<font class="keyword">const</font> std::string &filename) +00129 { +00130 <font class="keywordtype">int</font> pos = CFile::getLastSeparator(filename); +00131 <font class="keywordflow">if</font> (pos != string::npos) +00132 <font class="keywordflow">return</font> filename.substr (0, pos + 1); +00133 <font class="keywordflow">else</font> +00134 <font class="keywordflow">return</font> filename; +00135 } +00136 +00137 <font class="keywordtype">bool</font> CFile::isDirectory (<font class="keyword">const</font> std::string &filename) +00138 { +00139 <font class="keywordflow">return</font> (CFile::getLastSeparator(filename) == string::npos); +00140 } +00141 +00142 +00143 <font class="keywordtype">bool</font> CFile::fileExists (<font class="keyword">const</font> string& filename) +00144 { +00145 <font class="comment">/*FILE *f;</font> +00146 <font class="comment"> if ( (f = fopen( filename.c_str(), "r" )) == NULL )</font> +00147 <font class="comment"> {</font> +00148 <font class="comment"> return false;</font> +00149 <font class="comment"> }</font> +00150 <font class="comment"> else</font> +00151 <font class="comment"> {</font> +00152 <font class="comment"> fclose( f );</font> +00153 <font class="comment"> return true;</font> +00154 <font class="comment"> }*/</font> +00155 <font class="keywordflow">return</font> ! ! fstream( filename.c_str(), ios::in ); <font class="comment">// = ! fstream(...).fail()</font> +00156 } +00157 +00158 string CFile::findNewFile (<font class="keyword">const</font> string &filename) +00159 { +00160 <font class="keywordtype">int</font> pos = filename.find_last_of (<font class="charliteral">'.'</font>); +00161 <font class="keywordflow">if</font> (pos == string::npos) +00162 <font class="keywordflow">return</font> filename; +00163 +00164 string start = filename.substr (0, pos); +00165 string end = filename.substr (pos); +00166 +00167 <a class="code" href="types__nl_8h.html#a14">uint</a> <a class="code" href="driver__opengl__extension__def_8h.html#a410">num</a> = 0; +00168 <font class="keywordtype">char</font> numchar[4]; +00169 string npath; +00170 <font class="keywordflow">do</font> +00171 { +00172 npath = start; +00173 <a class="code" href="namespaceNLMISC.html#a203">smprintf</a>(numchar,4,<font class="stringliteral">"%03d"</font>,<a class="code" href="driver__opengl__extension__def_8h.html#a410">num</a>++); +00174 npath += numchar; +00175 npath += end; +00176 <font class="keywordflow">if</font> (!CFile::fileExists(npath)) <font class="keywordflow">break</font>; +00177 } +00178 <font class="keywordflow">while</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a410">num</a><999); +00179 <font class="keywordflow">return</font> npath; +00180 } +00181 +00182 } <font class="comment">// NLMISC</font> +00183 <font class="preprocessor">#endif</font> +</pre></div> + +<!-- footer --> +<BR><FONT Size=+5> </FONT> +</TD> +<TD WIDTH=15><IMG SRC=http://www.nevrax.org/inc/img/pixel.gif WIDTH=15 HEIGHT=15 BORDER=0 ALT=""></TD> +</TR> +</TABLE> +</BODY> +</HTML> |