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| author | neodarz <neodarz@neodarz.net> | 2018-08-11 20:21:34 +0200 |
|---|---|---|
| committer | neodarz <neodarz@neodarz.net> | 2018-08-11 20:21:34 +0200 |
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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>bit_mem_stream.cpp</h1><a href="bit__mem__stream_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 +00007 <font class="comment">/* Copyright, 2000, 2001 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="bit__mem__stream_8h.html">nel/misc/bit_mem_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 <font class="comment">/*</font> +00037 <font class="comment"> * Constructor</font> +00038 <font class="comment"> */</font> +<a name="l00039"></a><a class="code" href="classNLMISC_1_1CBitMemStream.html#a0">00039</a> CBitMemStream::CBitMemStream( <font class="keywordtype">bool</font> inputStream, uint32 defaultcapacity ) : +00040 CMemStream( inputStream, false, defaultcapacity ), +00041 _FreeBits( 8 ) +00042 { +00043 <a class="code" href="classNLMISC_1_1CMemStream.html#n1">_BufPos</a>--; +00044 } +00045 +00046 +00047 <font class="comment">/*</font> +00048 <font class="comment"> * Copy constructor</font> +00049 <font class="comment"> */</font> +<a name="l00050"></a><a class="code" href="classNLMISC_1_1CBitMemStream.html#a1">00050</a> CBitMemStream::CBitMemStream( <font class="keyword">const</font> CBitMemStream& other ) : +00051 CMemStream( other ), +00052 _FreeBits( other._FreeBits ) +00053 { +00054 } +00055 +00056 +00057 <font class="comment">/*</font> +00058 <font class="comment"> * Serialize a buffer</font> +00059 <font class="comment"> */</font> +<a name="l00060"></a><a class="code" href="classNLMISC_1_1CBitMemStream.html#a7">00060</a> <font class="keywordtype">void</font> CBitMemStream::serialBuffer( uint8 *buf, uint len ) +00061 { +00062 uint i; +00063 uint32 <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>; +00064 <font class="keywordflow">if</font> ( <a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() ) +00065 { +00066 <font class="keywordflow">for</font> ( i=0; i!=len; ++i ) +00067 { +00068 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a9">serial</a>( <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>, 8 ); +00069 buf[i] = (uint8)<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>; +00070 } +00071 } +00072 <font class="keywordflow">else</font> +00073 { +00074 <font class="keywordflow">for</font> ( i=0; i!=len; ++i ) +00075 { +00076 <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a> = (uint32)buf[i]; +00077 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a9">serial</a>( <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>, 8 ); +00078 } +00079 } +00080 } +00081 +00082 +00083 <font class="comment">/*</font> +00084 <font class="comment"> * Serialize one bit</font> +00085 <font class="comment"> */</font> +<a name="l00086"></a><a class="code" href="classNLMISC_1_1CBitMemStream.html#a8">00086</a> <font class="keywordtype">void</font> CBitMemStream::serialBit( <font class="keywordtype">bool</font>& bit ) +00087 { +00088 uint32 ubit=0; +00089 <font class="keywordflow">if</font> ( <a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() ) +00090 { +00091 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a9">serial</a>( ubit, 1 ); +00092 bit = ( ubit!=0 ); +00093 } +00094 <font class="keywordflow">else</font> +00095 { +00096 ubit = bit; +00097 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a9">serial</a>( ubit, 1 ); +00098 } +00099 } +00100 +00101 +00102 <font class="comment">//sint32 CBitMemStream::getPosInBit ()</font> +00103 +00104 +<a name="l00105"></a><a class="code" href="bit__mem__stream_8cpp.html#a0">00105</a> <font class="preprocessor">#define displayByteBits(a,b,c)</font> +00106 <font class="preprocessor"></font><font class="comment">/*void displayByteBits( uint8 b, uint nbits, sint beginpos )</font> +00107 <font class="comment">{</font> +00108 <font class="comment"> string s1, s2;</font> +00109 <font class="comment"> sint i;</font> +00110 <font class="comment"> for ( i=nbits-1; i!=-1; --i )</font> +00111 <font class="comment"> {</font> +00112 <font class="comment"> s1 += ( (b >> i) & 1 ) ? "1" : "0";</font> +00113 <font class="comment"> }</font> +00114 <font class="comment"> nlinfo( "%s", s1.c_str() );</font> +00115 <font class="comment"> for ( i=nbits; i>beginpos+1; --i )</font> +00116 <font class="comment"> {</font> +00117 <font class="comment"> s2 += " ";</font> +00118 <font class="comment"> }</font> +00119 <font class="comment"> s2 += "^";</font> +00120 <font class="comment"> nlinfo( "%s beginpos=%u", s2.c_str(), beginpos );</font> +00121 <font class="comment">}*/</font> +00122 +00123 +<a name="l00124"></a><a class="code" href="bit__mem__stream_8cpp.html#a1">00124</a> <font class="preprocessor">#define displayDwordBits(a,b,c)</font> +00125 <font class="preprocessor"></font><font class="comment">/*void displayDwordBits( uint32 b, uint nbits, sint beginpos )</font> +00126 <font class="comment">{</font> +00127 <font class="comment"> string s1, s2;</font> +00128 <font class="comment"> sint i;</font> +00129 <font class="comment"> for ( i=nbits-1; i!=-1; --i )</font> +00130 <font class="comment"> {</font> +00131 <font class="comment"> s1 += ( (b >> i) & 1 ) ? "1" : "0";</font> +00132 <font class="comment"> }</font> +00133 <font class="comment"> nlinfo( "%s", s1.c_str() );</font> +00134 <font class="comment"> for ( i=nbits; i>beginpos+1; --i )</font> +00135 <font class="comment"> {</font> +00136 <font class="comment"> s2 += " ";</font> +00137 <font class="comment"> }</font> +00138 <font class="comment"> s2 += "^";</font> +00139 <font class="comment"> nlinfo( "%s beginpos=%u", s2.c_str(), beginpos );</font> +00140 <font class="comment">}*/</font> +00141 +00142 +00143 <font class="comment">/*</font> +00144 <font class="comment"> * Serialize only the nbits lower bits of value</font> +00145 <font class="comment"> */</font> +<a name="l00146"></a><a class="code" href="classNLMISC_1_1CBitMemStream.html#a9">00146</a> <font class="keywordtype">void</font> CBitMemStream::serial( uint32& <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>, uint nbits, <font class="keywordtype">bool</font> resetvalue ) +00147 { +00148 <font class="comment">//nlassert( (nbits <= 32) && (nbits != 0) );</font> +00149 <font class="keywordflow">if</font> (nbits>32 || nbits==0) +00150 <font class="keywordflow">throw</font> EMemStream (string(<font class="stringliteral">"trying to serial "</font>)+<a class="code" href="namespaceNLMISC.html#a243">toString</a>(nbits)+string(<font class="stringliteral">" %d bits"</font>)); +00151 +00152 <font class="keywordflow">if</font> ( <a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() ) +00153 { +00154 <font class="comment">// Check that we don't read more than there is to read</font> +00155 <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CBitMemStream.html#a6">getPosInBit</a>() + nbits > <a class="code" href="classNLMISC_1_1CMemStream.html#b1">lengthR</a>() * 8) +00156 { +00157 <font class="keywordflow">throw</font> EStreamOverflow(); +00158 } +00159 +00160 <font class="keywordflow">if</font> ( resetvalue ) +00161 { +00162 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = 0; +00163 } +00164 +00165 <font class="comment">// Clear high-order bits after _FreeBits</font> +00166 uint8 <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a> = *<a class="code" href="classNLMISC_1_1CMemStream.html#n1">_BufPos</a> & ((1 << <a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a>) - 1); +00167 +00168 <font class="keywordflow">if</font> ( nbits > <a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a> ) +00169 { +00170 <font class="comment">//nldebug( "Reading byte %u from %u free bits (%u remaining bits)", lengthS(), _FreeBits, nbits );</font> +00171 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> |= (<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a> << (nbits-<a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a>)); +00172 ++<a class="code" href="classNLMISC_1_1CMemStream.html#n1">_BufPos</a>; +00173 uint readbits = <a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a>; +00174 <a class="code" href="bit__mem__stream_8cpp.html#a0">displayByteBits</a>( *<a class="code" href="classNLMISC_1_1CMemStream.html#n1">_BufPos</a>, 8, readbits-1 ); +00175 <a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a> = 8; +00176 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a9">serial</a>( <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>, nbits - readbits, <font class="keyword">false</font> ); <font class="comment">// read without resetting value</font> +00177 } +00178 <font class="keywordflow">else</font> +00179 { +00180 <font class="comment">//nlinfo( "Reading last byte %u from %u free bits (%u remaining bits)", lengthS(), _FreeBits, nbits );</font> +00181 <font class="comment">//displayByteBits( *_BufPos, 8, _FreeBits-1 );</font> +00182 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> |= (<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a> >> (<a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a>-nbits)); +00183 <a class="code" href="bit__mem__stream_8cpp.html#a0">displayByteBits</a>( *<a class="code" href="classNLMISC_1_1CMemStream.html#n1">_BufPos</a>, 8, <a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a>-1 ); +00184 <font class="keywordflow">if</font> ( <a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a> == nbits ) +00185 { +00186 <a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a> = 8; +00187 ++<a class="code" href="classNLMISC_1_1CMemStream.html#n1">_BufPos</a>; +00188 } +00189 <font class="keywordflow">else</font> +00190 { +00191 <a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a> -= nbits; +00192 } +00193 } +00194 } +00195 <font class="keywordflow">else</font> +00196 { +00197 <font class="comment">// Resize if necessary</font> +00198 <font class="keywordflow">if</font> ( <a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a> == 8 ) <font class="comment">// _FreeBits is from 7 downto 1, then 8</font> +00199 { +00200 <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CMemStream.html#n1">_BufPos</a> == <a class="code" href="classNLMISC_1_1CMemStream.html#n0">_Buffer</a>.getPtr()+<a class="code" href="classNLMISC_1_1CMemStream.html#n0">_Buffer</a>.size() - 1) +00201 { +00202 <font class="comment">// need to resize</font> +00203 <a class="code" href="classNLMISC_1_1CMemStream.html#n0">_Buffer</a>.resize(<a class="code" href="classNLMISC_1_1CMemStream.html#n0">_Buffer</a>.size()*2+1); +00204 <a class="code" href="classNLMISC_1_1CMemStream.html#n1">_BufPos</a> = <a class="code" href="classNLMISC_1_1CMemStream.html#n0">_Buffer</a>.getPtr() + ((<a class="code" href="classNLMISC_1_1CMemStream.html#n0">_Buffer</a>.size()-1)/2); +00205 } +00206 <font class="keywordflow">else</font> +00207 { +00208 <a class="code" href="classNLMISC_1_1CMemStream.html#n1">_BufPos</a>++; +00209 } +00210 <font class="comment">// _Buffer.push_back(0);</font> +00211 <font class="comment">// _BufPos = _Buffer.end() - 1;</font> +00212 *<a class="code" href="classNLMISC_1_1CMemStream.html#n1">_BufPos</a> = 0; +00213 } +00214 +00215 <font class="comment">// Clear high-order bits after nbits</font> +00216 <font class="comment">//displayDwordBits( value, 32, nbits-1 );</font> +00217 +00218 <font class="comment">//uint32 mask = (-1 >> (32-nbits)); // does not work</font> +00219 uint32 <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>; +00220 <font class="keywordflow">if</font> ( nbits != 32 ) <font class="comment">// arg of shl/sal/shr/sal ranges from 0 to 31</font> +00221 { +00222 uint32 mask = (1 << nbits) - 1; +00223 <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> & mask; +00224 } +00225 <font class="keywordflow">else</font> +00226 { +00227 <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>; +00228 } +00229 +00230 <font class="comment">// Set</font> +00231 <font class="keywordflow">if</font> ( nbits > <a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a> ) +00232 { +00233 <font class="comment">// Longer than the room in the current byte</font> +00234 <font class="comment">//nldebug( "Writing byte %u into %u free bits (%u remaining bits)", lengthS(), _FreeBits, nbits );</font> +00235 <a class="code" href="bit__mem__stream_8cpp.html#a1">displayDwordBits</a>( <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>, 32, nbits-1 ); +00236 *<a class="code" href="classNLMISC_1_1CMemStream.html#n1">_BufPos</a> |= (<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a> >> (nbits - <a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a>)); +00237 uint filledbits = <a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a>; +00238 <a class="code" href="bit__mem__stream_8cpp.html#a0">displayByteBits</a>( *<a class="code" href="classNLMISC_1_1CMemStream.html#n1">_BufPos</a>, 8, filledbits-1 ); +00239 <a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a> = 8; +00240 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a9">serial</a>( <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>, nbits - filledbits ); +00241 } +00242 <font class="keywordflow">else</font> +00243 { +00244 <font class="comment">// Shorter or equal</font> +00245 <font class="comment">//nldebug( "Writing last byte %u into %u free bits (%u remaining bits)", lengthS(), _FreeBits, nbits );</font> +00246 <a class="code" href="bit__mem__stream_8cpp.html#a0">displayByteBits</a>( *<a class="code" href="classNLMISC_1_1CMemStream.html#n1">_BufPos</a>, 8, 7 ); +00247 *<a class="code" href="classNLMISC_1_1CMemStream.html#n1">_BufPos</a> |= (<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a> << (<a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a>-nbits)); +00248 <a class="code" href="bit__mem__stream_8cpp.html#a0">displayByteBits</a>( *<a class="code" href="classNLMISC_1_1CMemStream.html#n1">_BufPos</a>, 8, <a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a>-1 ); +00249 <a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a> = ((<a class="code" href="classNLMISC_1_1CBitMemStream.html#n0">_FreeBits</a>-1 - nbits) % 8) + 1; <font class="comment">// ((uint)-1) % 8 equals 7</font> +00250 } +00251 +00252 } +00253 +00254 } +00255 +00256 +00257 <font class="comment">/*</font> +00258 <font class="comment"> * Serial float</font> +00259 <font class="comment"> */</font> +<a name="l00260"></a><a class="code" href="classNLMISC_1_1CBitMemStream.html#z270_8">00260</a> <font class="keywordtype">void</font> CBitMemStream::serial(<font class="keywordtype">float</font> &b) +00261 { +00262 uint32 uf=0; +00263 <font class="keywordflow">if</font> ( <a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() ) +00264 { +00265 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a9">serial</a>( uf ); +00266 b = *(<font class="keywordtype">float</font>*)&uf; +00267 } +00268 <font class="keywordflow">else</font> +00269 { +00270 uf = *(uint32*)&b; +00271 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a9">serial</a>( uf ); +00272 } +00273 } +00274 +00275 +00276 <font class="comment">/*</font> +00277 <font class="comment"> * Serial string</font> +00278 <font class="comment"> */</font> +<a name="l00279"></a><a class="code" href="classNLMISC_1_1CBitMemStream.html#z270_12">00279</a> <font class="keywordtype">void</font> CBitMemStream::serial(std::string &b) +00280 { +00281 uint32 len=0; +00282 +00283 <font class="comment">// Serialize length</font> +00284 <font class="keywordflow">if</font> ( <a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() ) +00285 { +00286 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a9">serial</a>( len ); +00287 <font class="keywordflow">if</font> (len > <a class="code" href="classNLMISC_1_1CBitMemStream.html#a3">length</a>()-<a class="code" href="classNLMISC_1_1CMemStream.html#a8">getPos</a>()) +00288 { +00289 <a class="code" href="debug_8h.html#a2">nlwarning</a>(<font class="stringliteral">"string maximum length reached, perhaps invalid string size (%d)"</font>, len); +00290 <font class="keywordflow">throw</font> <a class="code" href="structNLMISC_1_1EInvalidDataStream.html">NLMISC::EInvalidDataStream</a>(); +00291 } +00292 b.resize( len ); +00293 } +00294 <font class="keywordflow">else</font> +00295 { +00296 len = b.size(); +00297 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a9">serial</a>( len ); +00298 } +00299 +00300 <font class="comment">// Serialize buffer</font> +00301 <font class="keywordflow">if</font> ( len != 0 ) +00302 { +00303 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a7">serialBuffer</a>( (uint8*)(&*b.begin()), len ); +00304 } +00305 } +00306 +00307 <font class="comment">/*</font> +00308 <font class="comment"> * Serial string</font> +00309 <font class="comment"> */</font> +<a name="l00310"></a><a class="code" href="classNLMISC_1_1CBitMemStream.html#z270_13">00310</a> <font class="keywordtype">void</font> CBitMemStream::serial(CBitMemStream &b) +00311 { +00312 uint32 len=0; +00313 +00314 <font class="comment">// Serialize length</font> +00315 <font class="keywordflow">if</font> ( <a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>() ) +00316 { +00317 <font class="comment">// fill b with data from this</font> +00318 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a9">serial</a> (len); +00319 <font class="keywordflow">if</font> (len > <a class="code" href="classNLMISC_1_1CBitMemStream.html#a3">length</a>()-<a class="code" href="classNLMISC_1_1CMemStream.html#a8">getPos</a>()) +00320 { +00321 <a class="code" href="debug_8h.html#a2">nlwarning</a>(<font class="stringliteral">"bitmemstream maximum length reached, perhaps invalid bitmemstream size (%d)"</font>, len); +00322 <font class="keywordflow">throw</font> <a class="code" href="structNLMISC_1_1EInvalidDataStream.html">NLMISC::EInvalidDataStream</a>(); +00323 } +00324 +00325 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a7">serialBuffer</a> (b.bufferToFill (len), len); +00326 b.resetBufPos (); +00327 } +00328 <font class="keywordflow">else</font> +00329 { +00330 <font class="comment">// fill this with data from b</font> +00331 len = b.length(); +00332 +00333 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a9">serial</a>( len ); +00334 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a7">serialBuffer</a>( (uint8*) b.buffer (), len ); +00335 } +00336 +00337 } +00338 +00339 <font class="comment">/*</font> +00340 <font class="comment"> * Specialisation of serialCont() for vector<bool></font> +00341 <font class="comment"> */</font> +<a name="l00342"></a><a class="code" href="classNLMISC_1_1CBitMemStream.html#a21">00342</a> <font class="keywordtype">void</font> CBitMemStream::serialCont(std::vector<bool> &cont) +00343 { +00344 sint32 len=0; +00345 <font class="keywordflow">if</font>(<a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>()) +00346 { +00347 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a9">serial</a>(len); +00348 <font class="keywordflow">if</font> (len/8 > (sint32)(<a class="code" href="classNLMISC_1_1CBitMemStream.html#a3">length</a>()-<a class="code" href="classNLMISC_1_1CMemStream.html#a8">getPos</a>())) +00349 { +00350 <a class="code" href="debug_8h.html#a2">nlwarning</a>(<font class="stringliteral">"stl container maximum length reached, perhaps invalid container size (%d)"</font>, len); +00351 <font class="keywordflow">throw</font> <a class="code" href="structNLMISC_1_1EInvalidDataStream.html">NLMISC::EInvalidDataStream</a>(); +00352 } +00353 <font class="comment">// special version for vector: adjut good size.</font> +00354 <a class="code" href="namespaceNLMISC.html#a222">contReset</a>(cont); +00355 cont.reserve(len); +00356 +00357 <font class="keywordflow">for</font>(sint i=0;i<len;i++) +00358 { +00359 <font class="keywordtype">bool</font> <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>; +00360 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a8">serialBit</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>); +00361 cont.insert(cont.end(), <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>); +00362 } +00363 } +00364 <font class="keywordflow">else</font> +00365 { +00366 len= cont.size(); +00367 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a9">serial</a>(len); +00368 +00369 std::vector<bool>::iterator it= cont.begin(); +00370 <font class="keywordflow">for</font>(sint i=0;i<len;i++, it++) +00371 { +00372 <font class="keywordtype">bool</font> b = *it; +00373 <a class="code" href="classNLMISC_1_1CBitMemStream.html#a8">serialBit</a>( b ); +00374 } +00375 } +00376 } +00377 +00378 +00379 +00380 } <font class="comment">// NLMISC</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> |