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<hr><h1>stream.cpp</h1><a href="stream_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 
00007 <font class="comment">/* Copyright, 2000 Nevrax Ltd.</font>
00008 <font class="comment"> *</font>
00009 <font class="comment"> * This file is part of NEVRAX NEL.</font>
00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font>
00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00013 <font class="comment"> * any later version.</font>
00014 <font class="comment"></font>
00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font>
00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00018 <font class="comment"> * General Public License for more details.</font>
00019 <font class="comment"></font>
00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font>
00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00023 <font class="comment"> * MA 02111-1307, USA.</font>
00024 <font class="comment"> */</font>
00025 
00026 <font class="preprocessor">#include "<a class="code" href="stdmisc_8h.html">stdmisc.h</a>"</font>
00027 
00028 <font class="preprocessor">#include "<a class="code" href="stream_8h.html">nel/misc/stream.h</a>"</font>
00029 
00030 <font class="keyword">using</font> <font class="keyword">namespace </font>std;
00031 
00032 
00033 <font class="keyword">namespace </font>NLMISC
00034 {
00035 
00036 
00037 <font class="comment">// ======================================================================================================</font>
00038 <font class="comment">// ======================================================================================================</font>
00039 <font class="comment">// EStream.</font>
00040 <font class="comment">// ======================================================================================================</font>
00041 <font class="comment">// ======================================================================================================</font>
00042 
00043 
00044 <font class="comment">// ======================================================================================================</font>
<a name="l00045"></a><a class="code" href="structNLMISC_1_1EStream.html#a2">00045</a> EStream::EStream( <font class="keyword">const</font> IStream &amp;f ) : Exception( "In Stream: " + f.getStreamName() + string(": Stream Error") )
00046 {
00047         <a class="code" href="structNLMISC_1_1EStream.html#m0">StreamName</a>= f.getStreamName();
00048 }
00049 
<a name="l00050"></a><a class="code" href="structNLMISC_1_1EStream.html#a3">00050</a> EStream::EStream( <font class="keyword">const</font> IStream &amp;f, <font class="keyword">const</font> std::string&amp; str )
00051  : Exception( "In Stream: " + f.getStreamName() + ": " + str )
00052 {
00053         <a class="code" href="structNLMISC_1_1EStream.html#m0">StreamName</a>= f.getStreamName();
00054 }
00055 
00056 
00057 <font class="comment">// ======================================================================================================</font>
00058 <font class="comment">// ======================================================================================================</font>
00059 <font class="comment">// IStream.</font>
00060 <font class="comment">// ======================================================================================================</font>
00061 <font class="comment">// ======================================================================================================</font>
00062 
00063 
00064 <font class="comment">// ======================================================================================================</font>
<a name="l00065"></a><a class="code" href="classNLMISC_1_1IStream.html#r0">00065</a> <font class="keywordtype">bool</font>    IStream::_ThrowOnOlder=<font class="keyword">false</font>;
<a name="l00066"></a><a class="code" href="classNLMISC_1_1IStream.html#r1">00066</a> <font class="keywordtype">bool</font>    IStream::_ThrowOnNewer=<font class="keyword">true</font>;
00067 
00068 
00069 <font class="comment">// ======================================================================================================</font>
<a name="l00070"></a><a class="code" href="classNLMISC_1_1IStream.html#d0">00070</a> <font class="keywordtype">void</font>    IStream::setVersionException(<font class="keywordtype">bool</font> throwOnOlder, <font class="keywordtype">bool</font> throwOnNewer)
00071 {
00072         <a class="code" href="classNLMISC_1_1IStream.html#r0">_ThrowOnOlder</a>=throwOnOlder;
00073         <a class="code" href="classNLMISC_1_1IStream.html#r1">_ThrowOnNewer</a>=throwOnNewer;
00074 }
00075 
00076 <font class="comment">// ======================================================================================================</font>
<a name="l00077"></a><a class="code" href="classNLMISC_1_1IStream.html#d1">00077</a> <font class="keywordtype">void</font>    IStream::getVersionException(<font class="keywordtype">bool</font> &amp;throwOnOlder, <font class="keywordtype">bool</font> &amp;throwOnNewer)
00078 {
00079         throwOnOlder=<a class="code" href="classNLMISC_1_1IStream.html#r0">_ThrowOnOlder</a>;
00080         throwOnNewer=<a class="code" href="classNLMISC_1_1IStream.html#r1">_ThrowOnNewer</a>;
00081 }
00082 
00083 
00084 
00085 <font class="comment">/*</font>
00086 <font class="comment"> * Copy constructor</font>
00087 <font class="comment"> */</font>
<a name="l00088"></a><a class="code" href="classNLMISC_1_1IStream.html#a2">00088</a> IStream::IStream( <font class="keyword">const</font> IStream&amp; other )
00089 {
00090         <a class="code" href="classNLMISC_1_1IStream.html#a3">operator=</a>( other );
00091 
00092         <font class="comment">// By default, mode _XML is off</font>
00093         <a class="code" href="classNLMISC_1_1IStream.html#o2">_XML</a> = <font class="keyword">false</font>;
00094 }
00095 
00096 
00097 <font class="comment">/*</font>
00098 <font class="comment"> * Assignment operator</font>
00099 <font class="comment"> */</font>
<a name="l00100"></a><a class="code" href="classNLMISC_1_1IStream.html#a3">00100</a> IStream&amp; IStream::operator=( <font class="keyword">const</font> IStream&amp; other )
00101 {
00102         <a class="code" href="classNLMISC_1_1IStream.html#o0">_InputStream</a> = other._InputStream;
00103         <font class="keywordflow">return</font> *<font class="keyword">this</font>;
00104 }
00105 
00106 
00107 <font class="comment">// ======================================================================================================</font>
00108 <font class="comment">// ======================================================================================================</font>
00109 <font class="comment">// ======================================================================================================</font>
00110 
00111 
00112 <font class="comment">// ======================================================================================================</font>
<a name="l00113"></a><a class="code" href="classNLMISC_1_1IStream.html#c0">00113</a> <font class="keywordtype">void</font>                    IStream::serialIStreamable(IStreamable* &amp;ptr)
00114 {
00115         uint64  node=0;
00116 
00117         <font class="comment">// Open a node</font>
00118         <a class="code" href="classNLMISC_1_1IStream.html#a39">xmlPushBegin</a> (<font class="stringliteral">"POLYPTR"</font>);
00119 
00120         <font class="keywordflow">if</font>(<a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>())
00121         {
00122                 <font class="comment">// First attribute name</font>
00123                 <a class="code" href="classNLMISC_1_1IStream.html#a42">xmlSetAttrib</a> (<font class="stringliteral">"id"</font>);
00124 
00125                 <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(node);
00126 
00127                 <font class="keywordflow">if</font>(node==0)
00128                 {
00129                         ptr=NULL;
00130 
00131                         <font class="comment">// Close the node header</font>
00132                         <a class="code" href="classNLMISC_1_1IStream.html#a40">xmlPushEnd</a> ();
00133                 }
00134                 <font class="keywordflow">else</font>
00135                 {
00136                         <a class="code" href="classNLMISC_1_1IStream.html#u0">ItIdMap</a> it;
00137                         it= <a class="code" href="classNLMISC_1_1IStream.html#o1">_IdMap</a>.find(node);
00138 
00139                         <font class="comment">// Test if object already created/read.</font>
00140                         <font class="keywordflow">if</font>( it==<a class="code" href="classNLMISC_1_1IStream.html#o1">_IdMap</a>.end() )
00141                         {
00142                                 <font class="comment">// Read the class name.</font>
00143                                 string  className;
00144 
00145                                 <font class="comment">// Second attribute name</font>
00146                                 <a class="code" href="classNLMISC_1_1IStream.html#a42">xmlSetAttrib</a> (<font class="stringliteral">"class"</font>);
00147 
00148                                 <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(className);
00149 
00150                                 <font class="comment">// Close the node header</font>
00151                                 <a class="code" href="classNLMISC_1_1IStream.html#a40">xmlPushEnd</a> ();
00152 
00153                                 <font class="comment">// Construct object.</font>
00154                                 ptr= dynamic_cast&lt;IStreamable*&gt; (CClassRegistry::create(className));
00155                                 <font class="keywordflow">if</font>(ptr==NULL)
00156 <font class="preprocessor">                                #ifdef NL_DEBUG</font>
00157 <font class="preprocessor"></font>                                        <font class="keywordflow">throw</font> EUnregisteredClass(className);
00158 <font class="preprocessor">                                #else</font>
00159 <font class="preprocessor"></font>                                        <font class="keywordflow">throw</font> EUnregisteredClass();
00160 <font class="preprocessor">                                #endif</font>
00161 <font class="preprocessor"></font>
00162 
00163 <font class="preprocessor">                                #ifdef NL_DEBUG</font>
00164 <font class="preprocessor"></font>                                        <a class="code" href="debug_8h.html#a6">nlassert</a>(CClassRegistry::checkObject(ptr));
00165 <font class="preprocessor">                                #endif</font>
00166 <font class="preprocessor"></font>
00167                                 <font class="comment">// Insert the node.</font>
00168                                 <a class="code" href="classNLMISC_1_1IStream.html#o1">_IdMap</a>.insert( <a class="code" href="classNLMISC_1_1IStream.html#u1">ValueIdMap</a>(node, ptr) );
00169 
00170                                 <font class="comment">// Read the object!</font>
00171                                 ptr-&gt;serial(*<font class="keyword">this</font>);
00172                         }
00173                         <font class="keywordflow">else</font>
00174                         {
00175                                 ptr= static_cast&lt;IStreamable*&gt;(it-&gt;second);
00176 
00177                                 <font class="comment">// Close the node header</font>
00178                                 <a class="code" href="classNLMISC_1_1IStream.html#a40">xmlPushEnd</a> ();
00179                         }
00180                 }
00181         }
00182         <font class="keywordflow">else</font>
00183         {
00184                 <font class="keywordflow">if</font>(ptr==NULL)
00185                 {
00186                         node= 0;
00187 
00188                         <font class="comment">// First attribute name</font>
00189                         <a class="code" href="classNLMISC_1_1IStream.html#a42">xmlSetAttrib</a> (<font class="stringliteral">"id"</font>);
00190 
00191                         <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(node);
00192 
00193                         <font class="comment">// Close the node header</font>
00194                         <a class="code" href="classNLMISC_1_1IStream.html#a40">xmlPushEnd</a> ();
00195                 }
00196                 <font class="keywordflow">else</font>
00197                 {
00198                         <font class="comment">// Assume that prt size is an int size</font>
00199                         <a class="code" href="debug_8h.html#a6">nlassert</a>(<font class="keyword">sizeof</font>(uint) == <font class="keyword">sizeof</font>(<font class="keywordtype">void</font> *));
00200                         node= (uint64)((uint)ptr);
00201 
00202                         <font class="comment">// First attribute name</font>
00203                         <a class="code" href="classNLMISC_1_1IStream.html#a42">xmlSetAttrib</a> (<font class="stringliteral">"id"</font>);
00204 
00205                         <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(node);
00206 
00207                         <font class="comment">// Test if object already written.</font>
00208                         <font class="comment">// If the Id was not yet registered (ie insert works).</font>
00209                         <font class="keywordflow">if</font>( <a class="code" href="classNLMISC_1_1IStream.html#o1">_IdMap</a>.insert( <a class="code" href="classNLMISC_1_1IStream.html#u1">ValueIdMap</a>(node, ptr) ).second==<font class="keyword">true</font> )
00210                         {
00211 <font class="preprocessor">                                #ifdef NL_DEBUG</font>
00212 <font class="preprocessor"></font>                                        <a class="code" href="debug_8h.html#a6">nlassert</a>(CClassRegistry::checkObject(ptr));
00213 <font class="preprocessor">                                #endif</font>
00214 <font class="preprocessor"></font>
00215                                 <font class="comment">// Write the class name.</font>
00216                                 string  className=ptr-&gt;getClassName();
00217 
00218                                 <font class="comment">// Second attribute name</font>
00219                                 <a class="code" href="classNLMISC_1_1IStream.html#a42">xmlSetAttrib</a> (<font class="stringliteral">"class"</font>);
00220 
00221                                 <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(className);
00222 
00223                                 <font class="comment">// Close the node header</font>
00224                                 <a class="code" href="classNLMISC_1_1IStream.html#a40">xmlPushEnd</a> ();
00225 
00226                                 <font class="comment">// Write the object!</font>
00227                                 ptr-&gt;serial(*<font class="keyword">this</font>);
00228                         }
00229                         <font class="keywordflow">else</font>
00230                         {
00231                                 <font class="comment">// Close the node header</font>
00232                                 <a class="code" href="classNLMISC_1_1IStream.html#a40">xmlPushEnd</a> ();
00233                         }
00234                 }
00235         }
00236 
00237         <font class="comment">// Close the node </font>
00238         <a class="code" href="classNLMISC_1_1IStream.html#a41">xmlPop</a> ();
00239 }
00240 <font class="comment">// ======================================================================================================</font>
<a name="l00241"></a><a class="code" href="classNLMISC_1_1IStream.html#b7">00241</a> <font class="keywordtype">void</font>                    IStream::resetPtrTable()
00242 {
00243         <a class="code" href="classNLMISC_1_1IStream.html#o1">_IdMap</a>.clear();
00244 }
00245 
00246 
00247 <font class="comment">// ======================================================================================================</font>
00248 <font class="comment">// ======================================================================================================</font>
00249 <font class="comment">// ======================================================================================================</font>
00250 
00251 
00252 <font class="comment">// ======================================================================================================</font>
<a name="l00253"></a><a class="code" href="classNLMISC_1_1IStream.html#a29">00253</a> uint IStream::serialVersion(uint currentVersion) 
00254 {
00255         uint8   b=0;
00256         uint32  <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>=0;
00257         uint    streamVersion;
00258 
00259         <font class="comment">// Open the node</font>
00260         <a class="code" href="classNLMISC_1_1IStream.html#a38">xmlPush</a> (<font class="stringliteral">"VERSION"</font>);
00261 
00262         <font class="keywordflow">if</font>(<a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>())
00263         {
00264                 <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(b);
00265                 <font class="keywordflow">if</font>(b==0xFF)
00266                         <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>);
00267                 <font class="keywordflow">else</font>
00268                         <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>=b;
00269                 streamVersion=<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>;
00270 
00271                 <font class="comment">// Exception test.</font>
00272                 <font class="keywordflow">if</font>(<a class="code" href="classNLMISC_1_1IStream.html#r0">_ThrowOnOlder</a> &amp;&amp; streamVersion &lt; currentVersion)
00273                         <font class="keywordflow">throw</font> EOlderStream(*<font class="keyword">this</font>);
00274                 <font class="keywordflow">if</font>(<a class="code" href="classNLMISC_1_1IStream.html#r1">_ThrowOnNewer</a> &amp;&amp; streamVersion &gt; currentVersion)
00275                         <font class="keywordflow">throw</font> ENewerStream(*<font class="keyword">this</font>);
00276         }
00277         <font class="keywordflow">else</font>
00278         {
00279                 <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>= streamVersion=currentVersion;
00280                 <font class="keywordflow">if</font>(<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>&gt;=0xFF)
00281                 {
00282                         b=0xFF;
00283                         <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(b);
00284                         <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>);
00285                 }
00286                 <font class="keywordflow">else</font>
00287                 {
00288                         b= (uint8)<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>;
00289                         <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(b);
00290                 }
00291         }
00292 
00293         <font class="comment">// Close the node</font>
00294         <a class="code" href="classNLMISC_1_1IStream.html#a41">xmlPop</a> ();
00295 
00296         <font class="keywordflow">return</font> streamVersion;
00297 }
00298 
00299 
00300 <font class="comment">// ======================================================================================================</font>
00301 <font class="comment">// ======================================================================================================</font>
00302 <font class="comment">// ======================================================================================================</font>
00303 
00304 <font class="comment">// ======================================================================================================</font>
<a name="l00305"></a><a class="code" href="classNLMISC_1_1IStream.html#a14">00305</a> <font class="keywordtype">void</font>                    IStream::serialCont(vector&lt;uint8&gt; &amp;cont) 
00306 {
00307         sint32  len=0;
00308         <font class="keywordflow">if</font>(<a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>())
00309         {
00310                 <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(len);
00311                 cont.resize(len);
00312                 <font class="keywordflow">if</font> (len != 0)
00313                         <a class="code" href="classNLMISC_1_1IStream.html#z327_0">serialBuffer</a>( (uint8*)&amp;(*cont.begin()) , len);
00314         }
00315         <font class="keywordflow">else</font>
00316         {
00317                 len= cont.size();
00318                 <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(len);
00319                 <font class="keywordflow">if</font> (len != 0)
00320                         <a class="code" href="classNLMISC_1_1IStream.html#z327_0">serialBuffer</a>( (uint8*)&amp;(*cont.begin()) ,  len);
00321         }
00322 }
00323 <font class="comment">// ======================================================================================================</font>
<a name="l00324"></a><a class="code" href="classNLMISC_1_1IStream.html#a15">00324</a> <font class="keywordtype">void</font>                    IStream::serialCont(vector&lt;sint8&gt; &amp;cont) 
00325 {
00326         sint32  len=0;
00327         <font class="keywordflow">if</font>(<a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>())
00328         {
00329                 <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(len);
00330                 cont.resize(len);
00331                 <font class="keywordflow">if</font> (len != 0)
00332                         <a class="code" href="classNLMISC_1_1IStream.html#z327_0">serialBuffer</a>( (uint8*)&amp;(*cont.begin()) , len);
00333         }
00334         <font class="keywordflow">else</font>
00335         {
00336                 len= cont.size();
00337                 <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(len);
00338                 <font class="keywordflow">if</font> (len != 0)
00339                         <a class="code" href="classNLMISC_1_1IStream.html#z327_0">serialBuffer</a>( (uint8*)&amp;(*cont.begin()) ,  len);
00340         }
00341 }
00342 <font class="comment">// ======================================================================================================</font>
<a name="l00343"></a><a class="code" href="classNLMISC_1_1IStream.html#a16">00343</a> <font class="keywordtype">void</font>                    IStream::serialCont(vector&lt;bool&gt; &amp;cont) 
00344 {
00345         sint32  len=0;
00346         vector&lt;uint8&gt;   vec;
00347 
00348         <font class="keywordflow">if</font>(<a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>())
00349         {
00350                 <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(len);
00351                 cont.resize(len);
00352 
00353                 <font class="keywordflow">if</font> (len != 0)
00354                 {
00355                         <font class="comment">// read as uint8*.</font>
00356                         sint    lb= (len+7)/8;
00357                         vec.resize(lb);
00358                         <a class="code" href="classNLMISC_1_1IStream.html#z327_0">serialBuffer</a>( (uint8*)&amp;(*vec.begin()) ,  lb);
00359                         <font class="keywordflow">for</font>(sint i=0;i&lt;len;i++)
00360                         {
00361                                 uint    bit= (vec[i&gt;&gt;3]&gt;&gt;(i&amp;7)) &amp; 1;
00362                                 cont[i]= bit?<font class="keyword">true</font>:<font class="keyword">false</font>;
00363                         }
00364                 }
00365         }
00366         <font class="keywordflow">else</font>
00367         {
00368                 len= cont.size();
00369                 <a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(len);
00370 
00371                 <font class="keywordflow">if</font> (len != 0)
00372                 {
00373                         <font class="comment">// write as uint8*.</font>
00374                         sint    lb= (len+7)/8;
00375                         vec.resize(lb);
00376                         fill_n(vec.begin(), lb, 0);
00377                         <font class="keywordflow">for</font>(sint i=0;i&lt;len;i++)
00378                         {
00379                                 uint    bit= cont[i]?1:0;
00380                                 vec[i&gt;&gt;3]|= bit&lt;&lt;(i&amp;7);
00381                         }
00382                         <a class="code" href="classNLMISC_1_1IStream.html#z327_0">serialBuffer</a>( (uint8*)&amp;(*vec.begin()) ,  lb);
00383                 }
00384         }
00385 
00386 }
00387 <font class="comment">// ======================================================================================================</font>
<a name="l00388"></a><a class="code" href="classNLMISC_1_1IStream.html#a31">00388</a> <font class="keywordtype">bool</font>                    IStream::seek (sint32 <a class="code" href="driver__opengl__extension__def_8h.html#a378">offset</a>, TSeekOrigin origin) 
00389 {
00390         <font class="keywordflow">throw</font> ESeekNotSupported(*<font class="keyword">this</font>);
00391         <font class="keywordflow">return</font> <font class="keyword">false</font>;
00392 }
00393 <font class="comment">// ======================================================================================================</font>
<a name="l00394"></a><a class="code" href="classNLMISC_1_1IStream.html#a32">00394</a> sint32                  IStream::getPos () 
00395 {
00396         <font class="keywordflow">throw</font> ESeekNotSupported(*<font class="keyword">this</font>);
00397 }
00398 
00399 <font class="comment">// ======================================================================================================</font>
<a name="l00400"></a><a class="code" href="classNLMISC_1_1IStream.html#b8">00400</a> <font class="keywordtype">void</font>                    IStream::setInOut(<font class="keywordtype">bool</font> inputStream)
00401 {
00402         <a class="code" href="classNLMISC_1_1IStream.html#o0">_InputStream</a>= inputStream;
00403 }
00404 
00405 
00406 <font class="comment">// ======================================================================================================</font>
<a name="l00407"></a><a class="code" href="classNLMISC_1_1IStream.html#a33">00407</a> string                  IStream::getStreamName()<font class="keyword"> const</font>
00408 <font class="keyword"></font>{
00409         <font class="keywordflow">return</font> <font class="stringliteral">""</font>;
00410 }
00411 
00412 
00413 <font class="comment">// ======================================================================================================</font>
<a name="l00414"></a><a class="code" href="classNLMISC_1_1IStream.html#b0">00414</a> <font class="keywordtype">void</font>                    IStream::setXMLMode (<font class="keywordtype">bool</font> on)
00415 {
00416         <a class="code" href="classNLMISC_1_1IStream.html#o2">_XML</a> = on;
00417 }
00418 
00419 
00420 }
00421 
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