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<hr><h1>new_path.cpp</h1><a href="new__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>
00008 <font class="comment">/* Copyright, 2000, 2001 Nevrax Ltd.</font>
00009 <font class="comment"> *</font>
00010 <font class="comment"> * This file is part of NEVRAX NEL.</font>
00011 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font>
00012 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00013 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00014 <font class="comment"> * any later version.</font>
00015 <font class="comment"></font>
00016 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font>
00017 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00018 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00019 <font class="comment"> * General Public License for more details.</font>
00020 <font class="comment"></font>
00021 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00022 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font>
00023 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00024 <font class="comment"> * MA 02111-1307, USA.</font>
00025 <font class="comment"> */</font>
00026
00027 <font class="preprocessor">#include <fstream></font>
00028
00029 <font class="preprocessor">#include "<a class="code" href="debug_8h.html">nel/misc/debug.h</a>"</font>
00030
00031 <font class="preprocessor">#include "<a class="code" href="new__path_8h.html">nel/misc/new_path.h</a>"</font>
00032
00033 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00034 <font class="preprocessor"></font><font class="preprocessor"># include <windows.h></font>
00035 <font class="preprocessor">#else</font>
00036 <font class="preprocessor"></font><font class="preprocessor"># include <sys/types.h></font>
00037 <font class="preprocessor"># include <sys/stat.h></font>
00038 <font class="preprocessor"># include <dirent.h></font>
00039 <font class="preprocessor"># include <<a class="code" href="unistd_8h.html">unistd.h</a>></font>
00040 <font class="preprocessor">#endif // NL_OS_WINDOWS</font>
00041 <font class="preprocessor"></font>
00042 <font class="keyword">using</font> <font class="keyword">namespace </font>std;
00043
00044 <font class="keyword">namespace </font>NLMISC {
00045
00046 <font class="comment">//</font>
00047 <font class="comment">// Macros</font>
00048 <font class="comment">//</font>
00049
00050 <font class="comment">// Use this define if you want to display info about the CPath.</font>
00051 <font class="preprocessor">#define NL_DEBUG_PATH</font>
00052 <font class="preprocessor"></font>
00053 <font class="preprocessor">#ifdef NL_DEBUG_PATH</font>
00054 <font class="preprocessor"></font><font class="preprocessor">#define NL_DISPLAY_PATH nlinfo</font>
00055 <font class="preprocessor"></font><font class="preprocessor">#else </font>
00056 <font class="preprocessor"></font><font class="preprocessor">#define NL_DISPLAY_PATH if(false)</font>
00057 <font class="preprocessor"></font><font class="preprocessor">#endif</font>
00058 <font class="preprocessor"></font>
00059
00060 <font class="comment">//</font>
00061 <font class="comment">// Variables</font>
00062 <font class="comment">//</font>
00063
00064 CNewPath *CNewPath::_Instance = NULL;
00065
00066
00067 <font class="comment">//</font>
00068 <font class="comment">// Functions</font>
00069 <font class="comment">//</font>
00070
00071 CNewPath *CNewPath::getInstance ()
00072 {
00073 <font class="keywordflow">if</font> (_Instance == NULL)
00074 {
00075 _Instance = <font class="keyword">new</font> CNewPath;
00076 }
00077 <font class="keywordflow">return</font> _Instance;
00078 }
00079
00080 <font class="keywordtype">void</font> CNewPath::clearMap ()
00081 {
00082 CNewPath *inst = CNewPath::getInstance();
00083 inst->_Files.clear ();
00084 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<font class="stringliteral">"CNewPath::clearMap(): map directory cleared"</font>);
00085 }
00086
00087 <a class="code" href="types__nl_8h.html#a13">sint</a> CNewPath::findExtension (<font class="keyword">const</font> string &ext1, <font class="keyword">const</font> string &ext2)
00088 {
00089 CNewPath *inst = CNewPath::getInstance();
00090 <font class="keywordflow">for</font> (<a class="code" href="types__nl_8h.html#a14">uint</a> i = 0; i < inst->_Extensions.size (); i++)
00091 {
00092 <font class="keywordflow">if</font> (inst->_Extensions[i].first == ext1 && inst->_Extensions[i].second == ext2)
00093 {
00094 <font class="keywordflow">return</font> i;
00095 }
00096 }
00097 <font class="keywordflow">return</font> -1;
00098 }
00099
00100 <font class="keywordtype">void</font> CNewPath::remapExtension (<font class="keyword">const</font> string &ext1, <font class="keyword">const</font> string &ext2, <font class="keywordtype">bool</font> substitute)
00101 {
00102 CNewPath *inst = CNewPath::getInstance();
00103
00104 <font class="keywordflow">if</font> (ext1.empty() || ext2.empty())
00105 {
00106 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::remapExtension(%s, %s, %d): can't remap empty extension"</font>, ext1.c_str(), ext2.c_str(), substitute);
00107 }
00108
00109 <font class="keywordflow">if</font> (!substitute)
00110 {
00111 <font class="comment">// remove the mapping from the mapping list</font>
00112 <a class="code" href="types__nl_8h.html#a13">sint</a> n = inst->findExtension (ext1, ext2);
00113 <a class="code" href="debug_8h.html#a6">nlassert</a> (n != -1);
00114 inst->_Extensions.erase (inst->_Extensions.begin() + n);
00115
00116 <font class="comment">// remove mapping in the map</font>
00117 map<string, CNewFileEntry>::iterator it = inst->_Files.begin();
00118 map<string, CNewFileEntry>::iterator nit = it;
00119 <font class="keywordflow">while</font> (it != inst->_Files.end ())
00120 {
00121 nit++;
00122 <font class="keywordflow">if</font> ((*it).second.Remapped && (*it).second.Extension == ext2)
00123 {
00124 inst->_Files.erase (it);
00125 }
00126 it = nit;
00127 }
00128 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<font class="stringliteral">"CNewPath::remapExtension(%s, %s, %d): extension removed"</font>, ext1.c_str(), ext2.c_str(), substitute);
00129 }
00130 <font class="keywordflow">else</font>
00131 {
00132 <a class="code" href="types__nl_8h.html#a13">sint</a> n = inst->findExtension (ext1, ext2);
00133 <font class="keywordflow">if</font> (n != -1)
00134 {
00135 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::remapExtension(%s, %s, %d): remapping already set"</font>, ext1.c_str(), ext2.c_str(), substitute);
00136 <font class="keywordflow">return</font>;
00137 }
00138
00139 <font class="comment">// adding mapping into the mapping list</font>
00140 inst->_Extensions.push_back (make_pair (ext1, ext2));
00141
00142 <font class="comment">// adding mapping into the map</font>
00143 vector<string> newFiles;
00144 map<string, CNewFileEntry>::iterator it = inst->_Files.begin();
00145 <font class="keywordflow">while</font> (it != inst->_Files.end ())
00146 {
00147 <font class="keywordflow">if</font> (!(*it).second.Remapped && (*it).second.Extension == ext1)
00148 {
00149 <font class="comment">// find if already exist</font>
00150 <a class="code" href="types__nl_8h.html#a13">sint</a> pos = (*it).first.find_last_of (<font class="stringliteral">"."</font>);
00151 <font class="keywordflow">if</font> (pos != string::npos)
00152 {
00153 string <a class="code" href="cf__lexical_8cpp.html#a95">file</a> = (*it).first.substr (0, pos + 1);
00154 <a class="code" href="cf__lexical_8cpp.html#a95">file</a> += ext2;
00155
00156 map<string, CNewFileEntry>::iterator nit = inst->_Files.find (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>);
00157 <font class="keywordflow">if</font> (nit != inst->_Files.end())
00158 {
00159 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::remapExtension(%s, %s): The file '%s' is in conflict with the remapping file '%s', skip it"</font>, ext1.c_str(), ext2.c_str(), <a class="code" href="cf__lexical_8cpp.html#a95">file</a>.c_str(), (*it).first.c_str());
00160 }
00161 <font class="keywordflow">else</font>
00162 {
00163 <font class="comment">// TODO perhaps a problem because I insert in the current map that i parcours</font>
00164 insertFileInMap (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, (*it).second.Path, <font class="keyword">true</font>, ext2);
00165 }
00166 }
00167 }
00168 it++;
00169 }
00170 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<font class="stringliteral">"CNewPath::remapExtension(%s, %s, %d): extension added"</font>, ext1.c_str(), ext2.c_str(), substitute);
00171 }
00172 }
00173
00174 string CNewPath::lookup (<font class="keyword">const</font> string &filename)
00175 {
00176 <font class="comment">// Try to find in the map directories</font>
00177 CNewPath *inst = CNewPath::getInstance();
00178 map<string, CNewFileEntry>::iterator it = inst->_Files.find (filename);
00179 <font class="comment">// If found in the map, returns it</font>
00180 <font class="keywordflow">if</font> (it != inst->_Files.end())
00181 {
00182 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<font class="stringliteral">"CNewPath::lookup(%s): found in the map directory: '%s'"</font>, filename.c_str(), (*it).second.Path.c_str());
00183 <font class="keywordflow">return</font> (*it).second.Path;
00184 }
00185
00186 <font class="comment">// Try to find in the alternative directories</font>
00187 <font class="keywordflow">for</font> (<a class="code" href="types__nl_8h.html#a14">uint</a> i = 0; i < inst->_AlternativePaths.size(); i++)
00188 {
00189 string <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a> = inst->_AlternativePaths[i] + filename;
00190 <font class="keywordflow">if</font> ( CNewFile::fileExists(<a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>) )
00191 {
00192 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<font class="stringliteral">"CNewPath::lookup(%s): found in the alternative directory: '%s'"</font>, filename.c_str(), <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>.c_str());
00193 <font class="keywordflow">return</font> <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>;
00194 }
00195
00196 <font class="comment">// try with the remapping</font>
00197 <font class="keywordflow">for</font> (<a class="code" href="types__nl_8h.html#a14">uint</a> j = 0; j < inst->_Extensions.size(); j++)
00198 {
00199 string rs = inst->_AlternativePaths[i] + CNewFile::getFilenameWithoutExtension (filename) + <font class="stringliteral">"."</font> + inst->_Extensions[j].first;
00200 <font class="keywordflow">if</font> ( CNewFile::fileExists(rs) )
00201 {
00202 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<font class="stringliteral">"CNewPath::lookup(%s): found in the alternative directory: '%s'"</font>, filename.c_str(), rs.c_str());
00203 <font class="keywordflow">return</font> rs;
00204 }
00205 }
00206 }
00207
00208 <font class="comment">// Not found</font>
00209 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<font class="stringliteral">"CNewPath::lookup(%s): file not found"</font>, filename.c_str());
00210 <font class="keywordflow">return</font> <font class="stringliteral">""</font>;
00211 }
00212
00213 string CNewPath::standardizePath (<font class="keyword">const</font> string &path, <font class="keywordtype">bool</font> addFinalSlash)
00214 {
00215 string newPath;
00216
00217 <font class="comment">// check empty path</font>
00218 <font class="keywordflow">if</font> (path.empty()) <font class="keywordflow">return</font> <font class="stringliteral">""</font>;
00219
00220 <font class="comment">// don't transform the first \\ for windows network path</font>
00221 <font class="comment">/* if (path.size() >= 2 && path[0] == '\\' && path[1] == '\\')</font>
00222 <font class="comment"> {</font>
00223 <font class="comment"> newPath += "\\\\";</font>
00224 <font class="comment"> i = 2;</font>
00225 <font class="comment"> }</font>
00226 <font class="comment">*/</font>
00227 <font class="keywordflow">for</font> (<a class="code" href="types__nl_8h.html#a14">uint</a> i = 0; i < path.size(); i++)
00228 {
00229 <font class="comment">// don't transform the first \\ for windows network path</font>
00230 <font class="keywordflow">if</font> (path[i] == <font class="charliteral">'\\'</font>)
00231 newPath += <font class="charliteral">'/'</font>;
00232 <font class="keywordflow">else</font>
00233 newPath += path[i];
00234 }
00235
00236 <font class="comment">// add terminal slash</font>
00237 <font class="keywordflow">if</font> (addFinalSlash && newPath[path.size()-1] != <font class="charliteral">'/'</font>)
00238 newPath += <font class="charliteral">'/'</font>;
00239
00240 <font class="keywordflow">return</font> newPath;
00241 }
00242
00243 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00244 <font class="preprocessor"></font><font class="preprocessor"># define dirent WIN32_FIND_DATA</font>
00245 <font class="preprocessor"></font><font class="preprocessor"># define DIR void</font>
00246 <font class="preprocessor"></font>
00247 <font class="keyword">static</font> string sDir;
00248 <font class="keyword">static</font> <font class="keywordtype">char</font> sDirBackup[512];
00249 <font class="keyword">static</font> WIN32_FIND_DATA findData;
00250 <font class="keyword">static</font> HANDLE hFind;
00251
00252 DIR *opendir (<font class="keyword">const</font> <font class="keywordtype">char</font> *path)
00253 {
00254 <a class="code" href="debug_8h.html#a6">nlassert</a> (path != NULL);
00255 <a class="code" href="debug_8h.html#a6">nlassert</a> (path[0] != <font class="charliteral">'\0'</font>);
00256
00257 <a class="code" href="debug_8h.html#a6">nlassert</a> (sDirBackup[0] == <font class="charliteral">'\0'</font>);
00258 <font class="keywordflow">if</font> (GetCurrentDirectory (512, sDirBackup) == 0)
00259 {
00260 <font class="comment">// failed</font>
00261 <font class="keywordflow">return</font> NULL;
00262 }
00263
00264 <font class="keywordflow">if</font> (!CNewFile::isDirectory(path))
00265 {
00266 <font class="comment">// failed</font>
00267 <font class="keywordflow">return</font> NULL;
00268 }
00269
00270 sDir = path;
00271
00272 hFind = NULL;
00273
00274 <font class="keywordflow">return</font> (<font class="keywordtype">void</font> *)1;
00275 }
00276
00277 <font class="keywordtype">int</font> closedir (DIR *dir)
00278 {
00279 <a class="code" href="debug_8h.html#a6">nlassert</a> (sDirBackup[0] != <font class="charliteral">'\0'</font>);
00280 sDirBackup[0] = <font class="charliteral">'\0'</font>;
00281 <font class="keywordflow">return</font> 0;
00282 }
00283
00284 dirent *readdir (DIR *dir)
00285 {
00286 <font class="comment">// set the current path</font>
00287 <a class="code" href="debug_8h.html#a6">nlassert</a> (!sDir.empty());
00288 <font class="keywordflow">if</font> (SetCurrentDirectory (sDir.c_str()) == 0)
00289 {
00290 <font class="comment">// failed</font>
00291 <font class="keywordflow">return</font> NULL;
00292 }
00293
00294 <font class="keywordflow">if</font> (hFind == NULL)
00295 {
00296 hFind = FindFirstFile (<font class="stringliteral">"*"</font>, &findData);
00297 }
00298 <font class="keywordflow">else</font>
00299 {
00300 <font class="keywordflow">if</font> (!FindNextFile (hFind, &findData))
00301 {
00302 <a class="code" href="debug_8h.html#a6">nlassert</a> (sDirBackup[0] != <font class="charliteral">'\0'</font>);
00303 SetCurrentDirectory (sDirBackup);
00304 <font class="keywordflow">return</font> NULL;
00305 }
00306 }
00307
00308 <font class="comment">// restore the current path</font>
00309 <a class="code" href="debug_8h.html#a6">nlassert</a> (sDirBackup[0] != <font class="charliteral">'\0'</font>);
00310 SetCurrentDirectory (sDirBackup);
00311
00312 <font class="keywordflow">return</font> &findData;
00313 }
00314
00315 <font class="preprocessor">#endif // NL_OS_WINDOWS</font>
00316 <font class="preprocessor"></font>
00317 <font class="keywordtype">bool</font> <a class="code" href="namespaceNLMISC.html#a288">isdirectory</a> (dirent *de)
00318 {
00319 <a class="code" href="debug_8h.html#a6">nlassert</a> (de != NULL);
00320 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00321 <font class="preprocessor"></font> <font class="keywordflow">return</font> (de->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0;
00322 <font class="preprocessor">#else</font>
00323 <font class="preprocessor"></font> <font class="keywordflow">return</font> (de->d_type & DT_DIR) != 0;
00324 <font class="preprocessor">#endif // NL_OS_WINDOWS</font>
00325 <font class="preprocessor"></font>}
00326
00327 <font class="keywordtype">bool</font> <a class="code" href="namespaceNLMISC.html#a289">isfile</a> (dirent *de)
00328 {
00329 <a class="code" href="debug_8h.html#a6">nlassert</a> (de != NULL);
00330 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00331 <font class="preprocessor"></font> <font class="keywordflow">return</font> (de->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0;
00332 <font class="preprocessor">#else</font>
00333 <font class="preprocessor"></font> <font class="keywordflow">return</font> (de->d_type & DT_DIR) == 0;
00334 <font class="preprocessor">#endif // NL_OS_WINDOWS</font>
00335 <font class="preprocessor"></font>}
00336
00337 string <a class="code" href="namespaceNLMISC.html#a290">getname</a> (dirent *de)
00338 {
00339 <a class="code" href="debug_8h.html#a6">nlassert</a> (de != NULL);
00340 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00341 <font class="preprocessor"></font> <font class="keywordflow">return</font> de->cFileName;
00342 <font class="preprocessor">#else</font>
00343 <font class="preprocessor"></font> <font class="keywordflow">return</font> de->d_name;
00344 <font class="preprocessor">#endif // NL_OS_WINDOWS</font>
00345 <font class="preprocessor"></font>}
00346
00347 <font class="keywordtype">void</font> CNewPath::getPathContent (<font class="keyword">const</font> string &path, <font class="keywordtype">bool</font> recurse, <font class="keywordtype">bool</font> wantDir, <font class="keywordtype">bool</font> wantFile, vector<string> &result)
00348 {
00349 DIR *dir = opendir (path.c_str());
00350 <font class="keywordflow">if</font> (dir == NULL)
00351 {
00352 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<font class="stringliteral">"CNewPath::getPathContent(%s, %d, %d, %d): could not open the directory"</font>, path.c_str(), recurse, wantDir, wantFile);
00353 <font class="keywordflow">return</font>;
00354 }
00355
00356 <font class="comment">// contains path that we have to recurs into</font>
00357 vector<string> recursPath;
00358
00359 <font class="keywordflow">while</font> (true)
00360 {
00361 dirent *de = readdir(dir);
00362 <font class="keywordflow">if</font> (de == NULL)
00363 {
00364 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<font class="stringliteral">"CNewPath::getPathContent(%s, %d, %d, %d): end of directory"</font>, path.c_str(), recurse, wantDir, wantFile);
00365 <font class="keywordflow">break</font>;
00366 }
00367
00368 <font class="comment">// skip . and ..</font>
00369 <font class="keywordflow">if</font> (<a class="code" href="namespaceNLMISC.html#a290">getname</a> (de) == <font class="stringliteral">"."</font> || <a class="code" href="namespaceNLMISC.html#a290">getname</a> (de) == <font class="stringliteral">".."</font>)
00370 <font class="keywordflow">continue</font>;
00371
00372 <font class="keywordflow">if</font> (<a class="code" href="namespaceNLMISC.html#a288">isdirectory</a>(de))
00373 {
00374 string stdName = standardizePath(path + <a class="code" href="namespaceNLMISC.html#a290">getname</a>(de));
00375 <font class="keywordflow">if</font> (recurse)
00376 {
00377 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<font class="stringliteral">"CNewPath::getPathContent(%s, %d, %d, %d): need to recurse into '%s'"</font>, path.c_str(), recurse, wantDir, wantFile, stdName.c_str());
00378 recursPath.push_back (stdName);
00379 }
00380
00381 <font class="keywordflow">if</font> (wantDir)
00382 {
00383 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<font class="stringliteral">"CNewPath::getPathContent(%s, %d, %d, %d): adding path '%s'"</font>, path.c_str(), recurse, wantDir, wantFile, stdName.c_str());
00384 result.push_back (stdName);
00385 }
00386 }
00387 <font class="keywordflow">if</font> (wantFile && <a class="code" href="namespaceNLMISC.html#a289">isfile</a>(de))
00388 {
00389 string stdName = path + <a class="code" href="namespaceNLMISC.html#a290">getname</a>(de);
00390 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<font class="stringliteral">"CNewPath::getPathContent(%s, %d, %d, %d): adding file '%s'"</font>, path.c_str(), recurse, wantDir, wantFile, stdName.c_str());
00391 result.push_back (stdName);
00392 }
00393 }
00394
00395 closedir (dir);
00396
00397 <font class="comment">// let s recurse</font>
00398 <font class="keywordflow">for</font> (<a class="code" href="types__nl_8h.html#a14">uint</a> i = 0; i < recursPath.size (); i++)
00399 getPathContent (recursPath[i], recurse, wantDir, wantFile, result);
00400 }
00401
00402 <font class="keywordtype">void</font> CNewPath::addSearchPath (<font class="keyword">const</font> string &path, <font class="keywordtype">bool</font> recurse, <font class="keywordtype">bool</font> alternative)
00403 {
00404 CNewPath *inst = CNewPath::getInstance();
00405 string newPath = standardizePath(path);
00406
00407 <font class="comment">// check empty directory</font>
00408 <font class="keywordflow">if</font> (newPath.empty())
00409 {
00410 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::addSearchPath(%s, %d, %d): can't add empty directory, skip it"</font>, path.c_str(), recurse, alternative);
00411 <font class="keywordflow">return</font>;
00412 }
00413
00414 <font class="comment">// check if it s a directory</font>
00415 <font class="keywordflow">if</font> (!CNewFile::isExists (newPath))
00416 {
00417 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::addSearchPath(%s, %d, %d): '%s' is not found, skip it"</font>, path.c_str(), recurse, alternative, newPath.c_str());
00418 <font class="keywordflow">return</font>;
00419 }
00420
00421 <font class="comment">// check if it s a directory</font>
00422 <font class="keywordflow">if</font> (!CNewFile::isDirectory (newPath))
00423 {
00424 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::addSearchPath(%s, %d, %d): '%s' is not a directory, skip it"</font>, path.c_str(), recurse, alternative, newPath.c_str());
00425 <font class="keywordflow">return</font>;
00426 }
00427
00428 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<font class="stringliteral">"CNewPath::addSearchPath(%s, %d, %d): try to add '%s'"</font>, path.c_str(), recurse, alternative, newPath.c_str());
00429
00430 <font class="keywordflow">if</font> (alternative)
00431 {
00432 vector<string> pathsToProcess;
00433
00434 <font class="comment">// add the current path</font>
00435 pathsToProcess.push_back (newPath);
00436
00437 <font class="keywordflow">if</font> (recurse)
00438 {
00439 <font class="comment">// find all path and subpath</font>
00440 getPathContent (newPath, recurse, <font class="keyword">true</font>, <font class="keyword">false</font>, pathsToProcess);
00441 }
00442
00443 <font class="keywordflow">for</font> (<a class="code" href="types__nl_8h.html#a14">uint</a> p = 0; p < pathsToProcess.size(); p++)
00444 {
00445 <font class="comment">// check if the path not already in the vector</font>
00446 <a class="code" href="types__nl_8h.html#a14">uint</a> i;
00447 <font class="keywordflow">for</font> (i = 0; i < inst->_AlternativePaths.size(); i++)
00448 {
00449 <font class="keywordflow">if</font> (inst->_AlternativePaths[i] == pathsToProcess[p])
00450 <font class="keywordflow">break</font>;
00451 }
00452 <font class="keywordflow">if</font> (i == inst->_AlternativePaths.size())
00453 {
00454 <font class="comment">// add them in the alternative directory</font>
00455 inst->_AlternativePaths.push_back (pathsToProcess[p]);
00456 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<font class="stringliteral">"CNewPath::addSearchPath(%s, %d, %d): path '%s' added"</font>, newPath.c_str(), recurse, alternative, pathsToProcess[p].c_str());
00457 }
00458 <font class="keywordflow">else</font>
00459 {
00460 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::addSearchPath(%s, %d, %d): path '%s' already added"</font>, newPath.c_str(), recurse, alternative, pathsToProcess[p].c_str());
00461 }
00462 }
00463 }
00464 <font class="keywordflow">else</font>
00465 {
00466 vector<string> filesToProcess;
00467 <font class="comment">// find all files in the path and subpaths</font>
00468 getPathContent (newPath, recurse, <font class="keyword">false</font>, <font class="keyword">true</font>, filesToProcess);
00469
00470 <font class="comment">// add them in the map</font>
00471 <font class="keywordflow">for</font> (<a class="code" href="types__nl_8h.html#a14">uint</a> f = 0; f < filesToProcess.size(); f++)
00472 {
00473 string filename = CNewFile::getFilename (filesToProcess[f]);
00474 string filepath = CNewFile::getPath (filesToProcess[f]);
00475 <font class="comment">// insertFileInMap (filename, filepath, false, CNewFile::getExtension(filename));</font>
00476 addSearchFile (filesToProcess[f]);
00477 }
00478 }
00479 }
00480
00481 <font class="keywordtype">void</font> CNewPath::addSearchFile (<font class="keyword">const</font> string &<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="keywordtype">bool</font> remap, <font class="keyword">const</font> string &virtual_ext)
00482 {
00483 CNewPath *inst = CNewPath::getInstance();
00484 string newFile = standardizePath(<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="keyword">false</font>);
00485
00486 <font class="comment">// check empty file</font>
00487 <font class="keywordflow">if</font> (newFile.empty())
00488 {
00489 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::addSearchFile(%s, %d, %s): can't add empty file, skip it"</font>, <a class="code" href="cf__lexical_8cpp.html#a95">file</a>.c_str(), remap, virtual_ext.c_str());
00490 <font class="keywordflow">return</font>;
00491 }
00492
00493 <font class="comment">// check if the file exists</font>
00494 <font class="keywordflow">if</font> (!CNewFile::isExists (newFile))
00495 {
00496 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::addSearchFile(%s, %d, %s): '%s' is not found, skip it"</font>, <a class="code" href="cf__lexical_8cpp.html#a95">file</a>.c_str(), remap, virtual_ext.c_str(), newFile.c_str());
00497 <font class="keywordflow">return</font>;
00498 }
00499
00500 <font class="comment">// check if it s a file</font>
00501 <font class="keywordflow">if</font> (CNewFile::isDirectory (newFile))
00502 {
00503 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::addSearchFile(%s, %d, %s): '%s' is not a file, skip it"</font>, <a class="code" href="cf__lexical_8cpp.html#a95">file</a>.c_str(), remap, virtual_ext.c_str(), newFile.c_str());
00504 <font class="keywordflow">return</font>;
00505 }
00506
00507 string filenamewoext = CNewFile::getFilenameWithoutExtension (newFile);
00508 string filename, ext;
00509
00510 <font class="keywordflow">if</font> (virtual_ext.empty())
00511 {
00512 filename = CNewFile::getFilename (newFile);
00513 ext = CNewFile::getExtension (filename);
00514 }
00515 <font class="keywordflow">else</font>
00516 {
00517 filename = filenamewoext + <font class="stringliteral">"."</font> + virtual_ext;
00518 ext = virtual_ext;
00519 }
00520
00521 map<string, CNewFileEntry>::iterator it = inst->_Files.find (filename);
00522 <font class="keywordflow">if</font> (it == inst->_Files.end ())
00523 {
00524 <font class="comment">// ok, the room is empty, let s add it</font>
00525 insertFileInMap (filename, newFile, remap, ext);
00526 }
00527 <font class="keywordflow">else</font>
00528 {
00529 <font class="keywordflow">if</font> (remap)
00530 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::addSearchPath(%s, %d, %s): remapped file '%s' already inserted in the map directory"</font>, <a class="code" href="cf__lexical_8cpp.html#a95">file</a>.c_str(), remap, virtual_ext.c_str(), filename.c_str());
00531 <font class="keywordflow">else</font>
00532 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::addSearchPath(%s, %d, %s): file '%s' already inserted in the map directory"</font>, <a class="code" href="cf__lexical_8cpp.html#a95">file</a>.c_str(), remap, virtual_ext.c_str(), filename.c_str());
00533 }
00534
00535 <font class="keywordflow">if</font> (!remap && !ext.empty())
00536 {
00537 <font class="comment">// now, we have to see extension and insert in the map the remapped files</font>
00538 <font class="keywordflow">for</font> (<a class="code" href="types__nl_8h.html#a14">uint</a> i = 0; i < inst->_Extensions.size (); i++)
00539 {
00540 <font class="keywordflow">if</font> (inst->_Extensions[i].first == ext)
00541 {
00542 <font class="comment">// need to remap</font>
00543 addSearchFile (newFile, <font class="keyword">true</font>, inst->_Extensions[i].second);
00544 }
00545 }
00546 }
00547 }
00548
00549 <font class="keywordtype">void</font> CNewPath::addSearchListFile (<font class="keyword">const</font> string &filename, <font class="keywordtype">bool</font> recurse, <font class="keywordtype">bool</font> alternative)
00550 {
00551 CNewPath *inst = CNewPath::getInstance();
00552
00553 <font class="comment">// check empty file</font>
00554 <font class="keywordflow">if</font> (filename.empty())
00555 {
00556 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::addSearchListFile(%s, %d, %d): can't add empty file, skip it"</font>, filename.c_str(), recurse, alternative);
00557 <font class="keywordflow">return</font>;
00558 }
00559
00560 <font class="comment">// check if the file exists</font>
00561 <font class="keywordflow">if</font> (!CNewFile::isExists (filename))
00562 {
00563 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::addSearchListFile(%s, %d, %d): '%s' is not found, skip it"</font>, filename.c_str(), recurse, alternative, filename.c_str());
00564 <font class="keywordflow">return</font>;
00565 }
00566
00567 <font class="comment">// check if it s a file</font>
00568 <font class="keywordflow">if</font> (CNewFile::isDirectory (filename))
00569 {
00570 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::addSearchListFile(%s, %d, %d): '%s' is not a file, skip it"</font>, filename.c_str(), recurse, alternative, filename.c_str());
00571 <font class="keywordflow">return</font>;
00572 }
00573
00574 <font class="comment">// TODO lire le fichier et ajouter les fichiers qui sont dedans</font>
00575
00576 }
00577
00578
00579 <font class="keywordtype">void</font> CNewPath::addSearchBigFile (<font class="keyword">const</font> string &filename, <font class="keywordtype">bool</font> recurse, <font class="keywordtype">bool</font> alternative)
00580 {
00581 <font class="comment">// TODO & CHECK</font>
00582 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::addSearchBigFile(): not impremented"</font>);
00583 }
00584
00585 <font class="keywordtype">void</font> CNewPath::insertFileInMap (<font class="keyword">const</font> string &filename, <font class="keyword">const</font> string &filepath, <font class="keywordtype">bool</font> remap, <font class="keyword">const</font> string &extension)
00586 {
00587 CNewPath *inst = CNewPath::getInstance();
00588
00589 <font class="comment">// find if the file already exist</font>
00590 map<string, CNewFileEntry>::iterator it = inst->_Files.find (filename);
00591 <font class="keywordflow">if</font> (it != inst->_Files.end ())
00592 {
00593 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"CNewPath::insertFileInMap(%s, %s, %d, %s): already inserted from '%s', skip it"</font>, filename.c_str(), filepath.c_str(), remap, extension.c_str(), (*it).second.Path.c_str());
00594 }
00595 <font class="keywordflow">else</font>
00596 {
00597 inst->_Files.insert (make_pair (filename, CNewFileEntry (filepath, remap, extension)));
00598 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(<font class="stringliteral">"CNewPath::insertFileInMap(%s, %s, %d, %s): added"</font>, filename.c_str(), filepath.c_str(), remap, extension.c_str());
00599 }
00600 }
00601
00602 <font class="keywordtype">void</font> CNewPath::display ()
00603 {
00604 CNewPath *inst = CNewPath::getInstance ();
00605 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"Contents of the map:"</font>);
00606 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"%-25s %-5s %-5s %s"</font>, <font class="stringliteral">"filename"</font>, <font class="stringliteral">"ext"</font>, <font class="stringliteral">"remap"</font>, <font class="stringliteral">"full path"</font>);
00607 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"----------------------------------------------------"</font>);
00608 <font class="keywordflow">for</font> (map<string, CNewFileEntry>::iterator it = inst->_Files.begin(); it != inst->_Files.end (); it++)
00609 {
00610 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"%-25s %-5s %-5d %s"</font>, (*it).first.c_str(), (*it).second.Extension.c_str(), (*it).second.Remapped, (*it).second.Path.c_str());
00611 }
00612 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">""</font>);
00613 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"Contents of the alternative directory:"</font>);
00614 <font class="keywordflow">for</font> (<a class="code" href="types__nl_8h.html#a14">uint</a> i = 0; i < inst->_AlternativePaths.size(); i++)
00615 {
00616 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"'%s'"</font>, inst->_AlternativePaths[i].c_str ());
00617 }
00618 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">""</font>);
00619 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"Contents of the remapped entension table:"</font>);
00620 <font class="keywordflow">for</font> (<a class="code" href="types__nl_8h.html#a14">uint</a> j = 0; j < inst->_Extensions.size(); j++)
00621 {
00622 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"'%s' -> '%s'"</font>, inst->_Extensions[j].first.c_str (), inst->_Extensions[j].second.c_str ());
00623 }
00624 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"End of display"</font>);
00625 }
00626
00638
00639 <font class="preprocessor">#if 0</font>
00640 <font class="preprocessor"></font><font class="comment">/*</font>
00641 <font class="comment"> * Adds a search path</font>
00642 <font class="comment"> */</font>
00643 <font class="keywordtype">void</font> CPath::addSearchPath( <font class="keyword">const</font> string& path )
00644 {
00645 <font class="keywordflow">if</font> ( path == <font class="stringliteral">""</font> )
00646 {
00647 <font class="keywordflow">return</font>;
00648 }
00649 string <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a> = path;
00650 <font class="keyword">const</font> <font class="keywordtype">char</font> slash = <font class="charliteral">'/'</font>;
00651
00652 <font class="comment">// Add an ending slash if necessary</font>
00653 <font class="keywordflow">if</font> ( path[path.size()-1] != slash )
00654 {
00655 <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a> += slash;
00656 }
00657
00658 <font class="comment">// Add path to the search paths</font>
00659 _SearchPaths.push_back( <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a> );
00660 }
00661
00662
00663 <font class="comment">/* Returns the long name (path and filename) for the specified file, using search paths</font>
00664 <font class="comment"> * stored by addSearchPath.</font>
00665 <font class="comment"> */</font>
00666 string CPath::lookup (<font class="keyword">const</font> string &filename, <font class="keywordtype">bool</font> throwException)
00667 {
00668 <font class="keywordflow">if</font>(!filename.empty())
00669 {
00670 <font class="keywordflow">if</font> ( CNewFile::fileExists(filename) )
00671 {
00672 <a class="code" href="path_8cpp.html#a0">NL_DISPLAY_PATH</a>(filename);
00673 <font class="keywordflow">return</font> filename;
00674 }
00675 CStringVector::iterator isv;
00676 string <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>;
00677 <font class="keywordflow">for</font> ( isv=CPath::_SearchPaths.begin(); isv!=CPath::_SearchPaths.end(); ++isv )
00678 {
00679 <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a> = *isv + filename;
00680 <font class="keywordflow">if</font> ( CNewFile::fileExists(<a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>) )
00681 {
00682 <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>);
00683 <font class="keywordflow">return</font> <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>;
00684 }
00685 }
00686 }
00687
00688 <font class="keywordflow">if</font> (throwException)
00689 <font class="keywordflow">throw</font> EPathNotFound( filename );
00690
00691 <font class="keywordflow">return</font> <font class="stringliteral">""</font>;
00692 }
00693
00694 <font class="preprocessor">#endif</font>
00695 <font class="preprocessor"></font>
00696 <font class="comment">//********************************* CNewFile</font>
00697
00698 <font class="keywordtype">int</font> CNewFile::getLastSeparator (<font class="keyword">const</font> string &filename)
00699 {
00700 <font class="keywordtype">int</font> pos = filename.find_last_of (<font class="charliteral">'/'</font>);
00701 <font class="keywordflow">if</font> (pos == string::npos)
00702 {
00703 pos = filename.find_last_of (<font class="charliteral">'\\'</font>);
00704 }
00705 <font class="keywordflow">return</font> pos;
00706 }
00707
00708 string CNewFile::getFilename (<font class="keyword">const</font> string &filename)
00709 {
00710 <font class="keywordtype">int</font> pos = CNewFile::getLastSeparator(filename);
00711 <font class="keywordflow">if</font> (pos != string::npos)
00712 <font class="keywordflow">return</font> filename.substr (pos + 1);
00713 <font class="keywordflow">else</font>
00714 <font class="keywordflow">return</font> filename;
00715 }
00716
00717 string CNewFile::getFilenameWithoutExtension (<font class="keyword">const</font> string &filename)
00718 {
00719 string filename2 = getFilename (filename);
00720 <font class="keywordtype">int</font> pos = filename2.find_last_of (<font class="charliteral">'.'</font>);
00721 <font class="keywordflow">if</font> (pos == string::npos)
00722 <font class="keywordflow">return</font> filename2;
00723 <font class="keywordflow">else</font>
00724 <font class="keywordflow">return</font> filename2.substr (0, pos);
00725 }
00726
00727 string CNewFile::getExtension (<font class="keyword">const</font> string &filename)
00728 {
00729 <font class="keywordtype">int</font> pos = filename.find_last_of (<font class="charliteral">'.'</font>);
00730 <font class="keywordflow">if</font> (pos == string::npos)
00731 <font class="keywordflow">return</font> <font class="stringliteral">""</font>;
00732 <font class="keywordflow">else</font>
00733 <font class="keywordflow">return</font> filename.substr (pos + 1);
00734 }
00735
00736 string CNewFile::getPath (<font class="keyword">const</font> string &filename)
00737 {
00738 <font class="keywordtype">int</font> pos = CNewFile::getLastSeparator(filename);
00739 <font class="keywordflow">if</font> (pos != string::npos)
00740 <font class="keywordflow">return</font> filename.substr (0, pos + 1);
00741 <font class="keywordflow">else</font>
00742 <font class="keywordflow">return</font> filename;
00743 }
00744
00745 <font class="keywordtype">bool</font> CNewFile::isDirectory (<font class="keyword">const</font> string &filename)
00746 {
00747 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00748 <font class="preprocessor"></font> DWORD <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a> = GetFileAttributes(filename.c_str());
00749 <a class="code" href="debug_8h.html#a6">nlassert</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a> != -1);
00750 <font class="keywordflow">return</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a> & FILE_ATTRIBUTE_DIRECTORY) != 0;
00751 <font class="preprocessor">#else // NL_OS_WINDOWS</font>
00752 <font class="preprocessor"></font> <font class="keyword">struct </font>stat buf;
00753 <font class="keywordtype">int</font> result = stat (filename.c_str (), &buf);
00754 <a class="code" href="debug_8h.html#a6">nlassert</a> (result == 0);
00755 <font class="keywordflow">return</font> (buf.st_mode & S_IFDIR) != 0;
00756 <font class="preprocessor">#endif // NL_OS_WINDOWS</font>
00757 <font class="preprocessor"></font>}
00758
00759 <font class="keywordtype">bool</font> CNewFile::isExists (<font class="keyword">const</font> string &filename)
00760 {
00761 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00762 <font class="preprocessor"></font> <font class="keywordflow">return</font> (GetFileAttributes(filename.c_str()) != -1);
00763 <font class="preprocessor">#else // NL_OS_WINDOWS</font>
00764 <font class="preprocessor"></font> <font class="keyword">struct </font>stat buf;
00765 <font class="keywordflow">return</font> stat (filename.c_str (), &buf) == 0;
00766 <font class="preprocessor">#endif NL_OS_WINDOWS</font>
00767 <font class="preprocessor"></font>}
00768
00769 <font class="keywordtype">bool</font> CNewFile::fileExists (<font class="keyword">const</font> string& filename)
00770 {
00771 <font class="keywordflow">return</font> ! ! fstream( filename.c_str(), ios::in );
00772 }
00773
00774
00775 string CNewFile::findNewFile (<font class="keyword">const</font> string &filename)
00776 {
00777 <font class="keywordtype">int</font> pos = filename.find_last_of (<font class="charliteral">'.'</font>);
00778 <font class="keywordflow">if</font> (pos == string::npos)
00779 <font class="keywordflow">return</font> filename;
00780
00781 string start = filename.substr (0, pos);
00782 string end = filename.substr (pos);
00783
00784 <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;
00785 <font class="keywordtype">char</font> numchar[4];
00786 string npath;
00787 <font class="keywordflow">do</font>
00788 {
00789 npath = start;
00790 <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>++);
00791 npath += numchar;
00792 npath += end;
00793 <font class="keywordflow">if</font> (!CNewFile::fileExists(npath)) <font class="keywordflow">break</font>;
00794 }
00795 <font class="keywordflow">while</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a410">num</a><999);
00796 <font class="keywordflow">return</font> npath;
00797 }
00798
00799 } <font class="comment">// NLMISC</font>
00800 <font class="preprocessor">#endif</font>
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