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<hr><h1>common.h</h1><a href="common_8h.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">#ifndef NL_COMMON_H</font>
00027 <font class="preprocessor"></font><font class="preprocessor">#define NL_COMMON_H</font>
00028 <font class="preprocessor"></font>
00029 <font class="preprocessor">#include "<a class="code" href="types__nl_8h.html">nel/misc/types_nl.h</a>"</font>
00030 
00031 <font class="preprocessor">#include &lt;ctype.h&gt;</font>
00032 <font class="preprocessor">#include &lt;stdio.h&gt;</font>
00033 <font class="preprocessor">#include &lt;stdarg.h&gt;</font>
00034 <font class="preprocessor">#include &lt;stdlib.h&gt;</font>
00035 <font class="preprocessor">#include &lt;math.h&gt;</font>
00036 <font class="preprocessor">#include &lt;algorithm&gt;</font>
00037 <font class="preprocessor">#include &lt;string&gt;</font>
00038 <font class="preprocessor">#include &lt;vector&gt;</font>
00039 <font class="preprocessor">#include &lt;sstream&gt;</font>
00040 
00041 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00042 <font class="preprocessor"></font><font class="preprocessor">#       include &lt;process.h&gt;</font>
00043 <font class="preprocessor">#else</font>
00044 <font class="preprocessor"></font><font class="preprocessor">#       include &lt;math.h&gt;</font>
00045 <font class="preprocessor">#       include &lt;<a class="code" href="unistd_8h.html">unistd.h</a>&gt;</font>
00046 <font class="preprocessor">#       include &lt;sys/types.h&gt;</font>
00047 <font class="preprocessor">#endif</font>
00048 <font class="preprocessor"></font>
00050 <font class="keyword">namespace       </font>NLMISC
00051 {
00052 
00053 <font class="comment">// Windows posix function remapping</font>
00054 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00055 <font class="preprocessor"></font><font class="preprocessor">#define vsnprintf _vsnprintf</font>
00056 <font class="preprocessor"></font><font class="preprocessor">#endif // NL_OS_WINDOWS</font>
00057 <font class="preprocessor"></font>
00058 
00059 
00066 <font class="keyword">const</font> <font class="keywordtype">int</font> <a class="code" href="namespaceNLMISC.html#a6">MaxCStringSize</a> = 1024*2;
00067 
00068 
00071 <font class="keyword">const</font> <font class="keywordtype">double</font> <a class="code" href="namespaceNLMISC.html#a7">Pi</a> = 3.1415926535897932384626433832795;
00072 
00073 
<a name="l00094"></a><a class="code" href="common_8h.html#a0">00094</a> <font class="preprocessor">#define NLMISC_CONVERT_VARGS(_dest,_format,_size) \</font>
00095 <font class="preprocessor">char _cstring[_size]; \</font>
00096 <font class="preprocessor">va_list _args; \</font>
00097 <font class="preprocessor">va_start (_args, _format); \</font>
00098 <font class="preprocessor">int _res = vsnprintf (_cstring, _size-1, _format, _args); \</font>
00099 <font class="preprocessor">if (_res == -1 || _res == _size-1) \</font>
00100 <font class="preprocessor">{ \</font>
00101 <font class="preprocessor">        _cstring[_size-1] = '\0'; \</font>
00102 <font class="preprocessor">} \</font>
00103 <font class="preprocessor">va_end (_args); \</font>
00104 <font class="preprocessor">_dest = _cstring</font>
00105 <font class="preprocessor"></font>
00106 
00107 
00115 sint <a class="code" href="namespaceNLMISC.html#a211">smprintf</a>( <font class="keywordtype">char</font> *buffer, size_t count, <font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="driver__opengl__extension__def_8h.html#a398">format</a>, ... );
00116 
00117 
00120 <font class="keyword">inline</font> <font class="keywordtype">float</font> <a class="code" href="namespaceNLMISC.html#a212">frand</a>(<font class="keywordtype">float</font> mod)
00121 {
00122         <font class="keywordtype">double</font>  <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a> = (double) rand();
00123         <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>/= (double) RAND_MAX;
00124         <font class="keywordflow">return</font> (float)(<a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a> * mod);
00125 }
00126 
00127 
00130 <font class="keyword">inline</font> sint <a class="code" href="namespaceNLMISC.html#a213">fsgn</a>(<font class="keywordtype">double</font> f)
00131 {
00132         <font class="keywordflow">if</font>(f&lt;0)
00133                 <font class="keywordflow">return</font> -1;
00134         <font class="keywordflow">else</font> <font class="keywordflow">if</font>(f&gt;0)
00135                 <font class="keywordflow">return</font> 1;
00136         <font class="keywordflow">else</font>
00137                 <font class="keywordflow">return</font> 0;
00138 }
00139 
00140 
00143 <font class="keyword">template</font>&lt;<font class="keyword">class</font> T&gt;       <font class="keyword">inline</font> T <a class="code" href="namespaceNLMISC.html#a214">sqr</a>(<font class="keyword">const</font> T &amp;<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>)
00144 {
00145         <font class="keywordflow">return</font> <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a> * <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>;
00146 }
00147 
00148 
00151 <font class="keyword">template</font>&lt;<font class="keyword">class</font> T, <font class="keyword">class</font> U, <font class="keyword">class</font> V&gt;     <font class="keyword">inline</font> <font class="keywordtype">void</font> <a class="code" href="namespaceNLMISC.html#a215">clamp</a>(T &amp;<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>, <font class="keyword">const</font> U &amp;<a class="code" href="bit__set_8cpp.html#a0">min</a>, <font class="keyword">const</font> V &amp;max)
00152 {
00153         <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a> = (<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a> &lt; <a class="code" href="bit__set_8cpp.html#a0">min</a>) ? <a class="code" href="bit__set_8cpp.html#a0">min</a> : <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>;
00154         <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a> = (<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a> &gt; max) ? max : <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>;
00155 }
00156 
00157 
00160 <font class="keyword">template</font>&lt;<font class="keyword">class</font> T&gt;       <font class="keyword">inline</font> T <a class="code" href="namespaceNLMISC.html#a216">minof</a>(<font class="keyword">const</font> T&amp; a,  <font class="keyword">const</font> T&amp; b,  <font class="keyword">const</font> T&amp; c)
00161         {<font class="keywordflow">return</font> <a class="code" href="bit__set_8cpp.html#a0">std::min</a>(std::min(a,b),c);}
00162 <font class="keyword">template</font>&lt;<font class="keyword">class</font> T&gt;       <font class="keyword">inline</font> T <a class="code" href="namespaceNLMISC.html#a216">minof</a>(<font class="keyword">const</font> T&amp; a,  <font class="keyword">const</font> T&amp; b,  <font class="keyword">const</font> T&amp; c,  <font class="keyword">const</font> T&amp; d)
00163         {<font class="keywordflow">return</font> <a class="code" href="bit__set_8cpp.html#a0">std::min</a>(<a class="code" href="namespaceNLMISC.html#a216">minof</a>(a,b,c),d);}
00164 <font class="keyword">template</font>&lt;<font class="keyword">class</font> T&gt;       <font class="keyword">inline</font> T <a class="code" href="namespaceNLMISC.html#a216">minof</a>(<font class="keyword">const</font> T&amp; a,  <font class="keyword">const</font> T&amp; b,  <font class="keyword">const</font> T&amp; c,  <font class="keyword">const</font> T&amp; d,  <font class="keyword">const</font> T&amp; e)
00165         {<font class="keywordflow">return</font> <a class="code" href="bit__set_8cpp.html#a0">std::min</a>(<a class="code" href="namespaceNLMISC.html#a216">minof</a>(a,b,c,d),e);}
00166 <font class="keyword">template</font>&lt;<font class="keyword">class</font> T&gt;       <font class="keyword">inline</font> T <a class="code" href="namespaceNLMISC.html#a219">maxof</a>(<font class="keyword">const</font> T&amp; a,  <font class="keyword">const</font> T&amp; b,  <font class="keyword">const</font> T&amp; c)
00167         {<font class="keywordflow">return</font> std::max(std::max(a,b),c);}
00168 <font class="keyword">template</font>&lt;<font class="keyword">class</font> T&gt;       <font class="keyword">inline</font> T <a class="code" href="namespaceNLMISC.html#a219">maxof</a>(<font class="keyword">const</font> T&amp; a,  <font class="keyword">const</font> T&amp; b,  <font class="keyword">const</font> T&amp; c,  <font class="keyword">const</font> T&amp; d)
00169         {<font class="keywordflow">return</font> std::max(<a class="code" href="namespaceNLMISC.html#a219">maxof</a>(a,b,c),d);}
00170 <font class="keyword">template</font>&lt;<font class="keyword">class</font> T&gt;       <font class="keyword">inline</font> T <a class="code" href="namespaceNLMISC.html#a219">maxof</a>(<font class="keyword">const</font> T&amp; a,  <font class="keyword">const</font> T&amp; b,  <font class="keyword">const</font> T&amp; c,  <font class="keyword">const</font> T&amp; d,  <font class="keyword">const</font> T&amp; e)
00171         {<font class="keywordflow">return</font> std::max(<a class="code" href="namespaceNLMISC.html#a219">maxof</a>(a,b,c,d),e);}
00172 
00177 <font class="keyword">template</font>&lt;<font class="keyword">class</font> T&gt;       <font class="keyword">inline</font> <font class="keywordtype">void</font> <a class="code" href="namespaceNLMISC.html#a222">contReset</a> (T&amp; a)
00178 {
00179         a.~T();
00180 <font class="preprocessor">#undef new</font>
00181 <font class="preprocessor"></font>        <font class="keyword">new</font> (&amp;a) T;
00182 <font class="preprocessor">#define new NL_NEW</font>
00183 <font class="preprocessor"></font>}
00184 
00190 uint                    <a class="code" href="namespaceNLMISC.html#a223">raiseToNextPowerOf2</a> (uint <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>);
00191 
00197 uint                    <a class="code" href="namespaceNLMISC.html#a224">getPowerOf2</a> (uint <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>);
00198 
00201 <font class="keywordtype">bool</font>                    <a class="code" href="namespaceNLMISC.html#a225">isPowerOf2</a> (sint32 <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>);
00202 
00203 
00206 <font class="keyword">inline</font> <font class="keywordtype">float</font>    <a class="code" href="namespaceNLMISC.html#a226">degToRad</a>( <font class="keywordtype">float</font> deg )
00207 {
00208         <font class="keywordflow">return</font> deg * (float)<a class="code" href="namespaceNLMISC.html#a7">Pi</a> / 180.0f;
00209 }
00210 
00211 
00214 <font class="keyword">inline</font> <font class="keywordtype">float</font>    <a class="code" href="namespaceNLMISC.html#a227">radToDeg</a>( <font class="keywordtype">float</font> rad )
00215 {
00216         <font class="keywordflow">return</font> rad * 180.0f / (float)<a class="code" href="namespaceNLMISC.html#a7">Pi</a>;
00217 }
00218 
00219 
00222 <font class="keyword">inline</font> <font class="keywordtype">double</font>   <a class="code" href="namespaceNLMISC.html#a228">isValidDouble</a> (<font class="keywordtype">double</font> <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>)
00223 {
00224 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00225 <font class="preprocessor"></font>        <font class="keywordflow">return</font> _finite(<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>) &amp;&amp; !_isnan(<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>);
00226 <font class="preprocessor">#else</font>
00227 <font class="preprocessor"></font>        <font class="keywordflow">return</font> !isnan(<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>) &amp;&amp; !isinf(<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>);
00228 <font class="preprocessor">#endif</font>
00229 <font class="preprocessor"></font>}
00230 
00231 
00235 std::string             &amp;<a class="code" href="namespaceNLMISC.html#a229">strlwr</a> ( std::string &amp;str );
00236 std::string             <a class="code" href="namespaceNLMISC.html#a229">strlwr</a> ( <font class="keyword">const</font> std::string &amp;str );
00237 
00241 <font class="keywordtype">char</font>                    *<a class="code" href="namespaceNLMISC.html#a229">strlwr</a> ( <font class="keywordtype">char</font> *str );
00242 
00246 std::string             &amp;<a class="code" href="namespaceNLMISC.html#a232">strupr</a> ( std::string &amp;str );
00247 
00251 <font class="keywordtype">char</font>                    *<a class="code" href="namespaceNLMISC.html#a232">strupr</a> ( <font class="keywordtype">char</font> *str );
00252 
00256 sint                    <a class="code" href="namespaceNLMISC.html#a234">nlstricmp</a>(<font class="keyword">const</font> <font class="keywordtype">char</font> *lhs, <font class="keyword">const</font> <font class="keywordtype">char</font> *rhs);
00257 
00260 sint                    <a class="code" href="namespaceNLMISC.html#a234">nlstricmp</a>(<font class="keyword">const</font> std::string &amp;lhs, <font class="keyword">const</font> std::string &amp;rhs);
00261 
00262 
00263 
<a name="l00268"></a><a class="code" href="classNLMISC_1_1Exception.html">00268</a> <font class="keyword">class </font>Exception : <font class="keyword">public</font> std::exception
00269 {
00270 <font class="keyword">protected</font>:
<a name="l00271"></a><a class="code" href="classNLMISC_1_1Exception.html#n0">00271</a>         std::string     <a class="code" href="classNLMISC_1_1Exception.html#n0">_Reason</a>;
00272 <font class="keyword">public</font>:
00273         <a class="code" href="classNLMISC_1_1Exception.html#a0">Exception</a>();
00274         <a class="code" href="classNLMISC_1_1Exception.html#a0">Exception</a>(<font class="keyword">const</font> std::string &amp;reason);
00275         <a class="code" href="classNLMISC_1_1Exception.html#a0">Exception</a>(<font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="driver__opengl__extension__def_8h.html#a398">format</a>, ...);
<a name="l00276"></a><a class="code" href="classNLMISC_1_1Exception.html#a3">00276</a>         <font class="keyword">virtual</font> <a class="code" href="classNLMISC_1_1Exception.html#a3">~Exception</a>() <font class="keywordflow">throw</font>() {};
00277         <font class="keyword">virtual</font> <font class="keyword">const</font> <font class="keywordtype">char</font>      *<a class="code" href="classNLMISC_1_1Exception.html#a4">what</a>() <font class="keyword">const</font> <font class="keywordflow">throw</font>();
00278 };
00279 
00280 
00285 <font class="keywordtype">void</font> <a class="code" href="namespaceNLMISC.html#a236">nlSleep</a>( uint32 ms );
00286 
00287 
00289 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00290 <font class="preprocessor"></font><font class="preprocessor">#       define getpid _getpid</font>
00291 <font class="preprocessor"></font><font class="preprocessor">#endif</font>
00292 <font class="preprocessor"></font>
00294 uint <a class="code" href="namespaceNLMISC.html#a237">getThreadId</a>();
00295 
00297 std::string <a class="code" href="namespaceNLMISC.html#a238">stringFromVector</a>( <font class="keyword">const</font> std::vector&lt;uint8&gt;&amp; <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>, <font class="keywordtype">bool</font> limited = <font class="keyword">true</font> );
00298 
00299 
00301 sint64 <a class="code" href="namespaceNLMISC.html#a239">atoiInt64</a> (<font class="keyword">const</font> <font class="keywordtype">char</font> *ident, sint64 base = 10);
00302 
00304 <font class="keywordtype">void</font> <a class="code" href="namespaceNLMISC.html#a240">itoaInt64</a> (sint64 number, <font class="keywordtype">char</font> *str, sint64 base = 10);
00305 
00306 
00308 std::string <a class="code" href="namespaceNLMISC.html#a241">bytesToHumanReadable</a> (uint32 bytes);
00309 
00310 
00313 <font class="keywordtype">bool</font> <a class="code" href="namespaceNLMISC.html#a242">launchProgram</a> (<font class="keyword">const</font> std::string &amp;programName, <font class="keyword">const</font> std::string &amp;arguments);
00314 
00315 
00316 
00317 
00318 
00323 <font class="keyword">template</font>&lt;<font class="keyword">class</font> T&gt; std::string <a class="code" href="namespaceNLMISC.html#a243">toString</a> (<font class="keyword">const</font> T &amp;<a class="code" href="driver__opengl__extension__def_8h.html#a384">t</a>)
00324 {
00325         std::stringstream ss;
00326         ss &lt;&lt; <a class="code" href="driver__opengl__extension__def_8h.html#a384">t</a>;
00327         <font class="keywordflow">return</font> ss.str();
00328 }
00329 
00330 
00335 <font class="keyword">inline</font> std::string <a class="code" href="namespaceNLMISC.html#a243">toString</a> (<font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="driver__opengl__extension__def_8h.html#a398">format</a>, ...)
00336 {
00337         std::string Result;
00338         <a class="code" href="common_8h.html#a0">NLMISC_CONVERT_VARGS</a> (Result, <a class="code" href="driver__opengl__extension__def_8h.html#a398">format</a>, NLMISC::MaxCStringSize);
00339         <font class="keywordflow">return</font> Result;
00340 }
00341 
00342 
00343 <font class="comment">/* All the code above is used to add our types (uint8, ...) in the stringstream (used by the toString() function).</font>
00344 <font class="comment"> * So we can use stringstream operator &lt;&lt; and &gt;&gt; with all NeL simple types (except for ucchar and ucstring)</font>
00345 <font class="comment"> */</font>
00346 
00347 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00348 <font class="preprocessor"></font>
00349 <font class="preprocessor">#if _MSC_VER &lt; 1300     // visual or older (on visual .NET, we don't need to do that)</font>
00350 <font class="preprocessor"></font>
00351 <font class="preprocessor">#define NLMISC_ADD_BASIC_ISTREAM_OPERATOR(__type,__casttype) \</font>
00352 <font class="preprocessor">template &lt;class _CharT, class _Traits&gt; \</font>
00353 <font class="preprocessor">std::basic_istream&lt;_CharT, _Traits&gt;&amp; __cdecl \</font>
00354 <font class="preprocessor">operator&gt;&gt;(std::basic_istream&lt;_CharT, _Traits&gt;&amp; __is, __type&amp; __z) \</font>
00355 <font class="preprocessor">{ \</font>
00356 <font class="preprocessor">        __casttype __z2 = (__casttype) __z; \</font>
00357 <font class="preprocessor">        __is.operator&gt;&gt;(__z2); \</font>
00358 <font class="preprocessor">        __z = (__type) __z2; \</font>
00359 <font class="preprocessor">        return __is; \</font>
00360 <font class="preprocessor">} \</font>
00361 <font class="preprocessor"> \</font>
00362 <font class="preprocessor">template &lt;class _CharT, class _Traits&gt; \</font>
00363 <font class="preprocessor">std::basic_ostream&lt;_CharT, _Traits&gt;&amp; __cdecl \</font>
00364 <font class="preprocessor">operator&lt;&lt;(std::basic_ostream&lt;_CharT, _Traits&gt;&amp; __os, const __type&amp; __z) \</font>
00365 <font class="preprocessor">{ \</font>
00366 <font class="preprocessor">        std::basic_ostringstream&lt;_CharT, _Traits, std::allocator&lt;_CharT&gt; &gt; __tmp; \</font>
00367 <font class="preprocessor">        __tmp &lt;&lt; (__casttype) __z; \</font>
00368 <font class="preprocessor">        return __os &lt;&lt; __tmp.str(); \</font>
00369 <font class="preprocessor">}</font>
00370 <font class="preprocessor"></font>
00371 NLMISC_ADD_BASIC_ISTREAM_OPERATOR(uint8, <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font>);
00372 NLMISC_ADD_BASIC_ISTREAM_OPERATOR(sint8, <font class="keywordtype">signed</font> <font class="keywordtype">int</font>);
00373 NLMISC_ADD_BASIC_ISTREAM_OPERATOR(uint16, <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font>);
00374 NLMISC_ADD_BASIC_ISTREAM_OPERATOR(sint16, <font class="keywordtype">signed</font> <font class="keywordtype">int</font>);
00375 NLMISC_ADD_BASIC_ISTREAM_OPERATOR(uint32, <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font>);
00376 NLMISC_ADD_BASIC_ISTREAM_OPERATOR(sint32, <font class="keywordtype">signed</font> <font class="keywordtype">int</font>);
00377 
00378 <font class="preprocessor">#endif // _MSC_VER &lt; 1300</font>
00379 <font class="preprocessor"></font>
00380 
00381 <font class="keyword">template</font> &lt;<font class="keyword">class</font> _CharT, <font class="keyword">class</font> _Traits&gt;
00382 std::basic_istream&lt;_CharT, _Traits&gt;&amp; __cdecl
00383 operator&gt;&gt;(std::basic_istream&lt;_CharT, _Traits&gt;&amp; __is, uint64&amp; __z)
00384 {
00385         __z = 0;
00386         <font class="keywordtype">bool</font> neg = <font class="keyword">false</font>;
00387         <font class="keywordtype">char</font> c;
00388         <font class="keywordflow">do</font>
00389         {
00390                 __is &gt;&gt; c;
00391         }
00392         <font class="keywordflow">while</font> (isspace(c));
00393 
00394         <font class="keywordflow">if</font> (c == <font class="charliteral">'-'</font>)
00395         {
00396                 neg = <font class="keyword">true</font>;
00397                 __is &gt;&gt; c;
00398         }
00399 
00400         <font class="keywordflow">while</font> (isdigit(c))
00401         {
00402                 __z *= 10;
00403                 __z += c-<font class="charliteral">'0'</font>;
00404                 __is &gt;&gt; c;
00405                 <font class="keywordflow">if</font> (__is.fail())
00406                         <font class="keywordflow">break</font>;
00407         }
00408 
00409         <font class="keywordflow">if</font> (neg) __z = 0;
00410 
00411         <font class="keywordflow">return</font> __is;
00412 }
00413 
00414 <font class="keyword">template</font> &lt;<font class="keyword">class</font> _CharT, <font class="keyword">class</font> _Traits&gt;
00415 std::basic_ostream&lt;_CharT, _Traits&gt;&amp; __cdecl
00416 operator&lt;&lt;(std::basic_ostream&lt;_CharT, _Traits&gt;&amp; __os, <font class="keyword">const</font> uint64&amp; __z)
00417 {
00418         std::basic_ostringstream&lt;_CharT, _Traits, std::allocator&lt;_CharT&gt; &gt; __res;
00419 
00420         <font class="keywordflow">if</font> (__z == 0)
00421         {
00422                 __res &lt;&lt; <font class="charliteral">'0'</font>;
00423         }
00424         <font class="keywordflow">else</font>
00425         {
00426                 std::basic_ostringstream&lt;_CharT, _Traits, std::allocator&lt;_CharT&gt; &gt; __tmp;
00427                 uint64  __z2 = __z;
00428                 <font class="keywordflow">while</font> (__z2 != 0)
00429                 {
00430                         __tmp &lt;&lt; (char)((__z2%10)+<font class="charliteral">'0'</font>);
00431                         __z2 /= 10;
00432                 }
00433 
00434                 uint __s = __tmp.str().size();
00435                 <font class="keywordflow">for</font> (uint i = 0; i &lt; __s; i++)
00436                         __res &lt;&lt; __tmp.str()[__s - 1 - i];
00437         }
00438         <font class="keywordflow">return</font> __os &lt;&lt; __res.str();
00439 }
00440 
00441 <font class="keyword">template</font> &lt;<font class="keyword">class</font> _CharT, <font class="keyword">class</font> _Traits&gt;
00442 std::basic_istream&lt;_CharT, _Traits&gt;&amp; __cdecl
00443 operator&gt;&gt;(std::basic_istream&lt;_CharT, _Traits&gt;&amp; __is, sint64&amp; __z)
00444 {
00445         __z = 0;
00446         <font class="keywordtype">bool</font> neg = <font class="keyword">false</font>;
00447         <font class="keywordtype">char</font> c;
00448         <font class="keywordflow">do</font>
00449         {
00450                 __is &gt;&gt; c;
00451         }
00452         <font class="keywordflow">while</font> (isspace(c));
00453 
00454         <font class="keywordflow">if</font> (c == <font class="charliteral">'-'</font>)
00455         {
00456                 neg = <font class="keyword">true</font>;
00457                 __is &gt;&gt; c;
00458         }
00459 
00460         <font class="keywordflow">while</font> (isdigit(c))
00461         {
00462                 __z *= 10;
00463                 __z += c-<font class="charliteral">'0'</font>;
00464                 __is &gt;&gt; c;
00465                 <font class="keywordflow">if</font> (__is.fail())
00466                         <font class="keywordflow">break</font>;
00467         }
00468 
00469         <font class="keywordflow">if</font> (neg) __z = -__z;
00470 
00471         <font class="keywordflow">return</font> __is;
00472 }
00473 
00474 <font class="keyword">template</font> &lt;<font class="keyword">class</font> _CharT, <font class="keyword">class</font> _Traits&gt;
00475 std::basic_ostream&lt;_CharT, _Traits&gt;&amp; __cdecl
00476 operator&lt;&lt;(std::basic_ostream&lt;_CharT, _Traits&gt;&amp; __os, <font class="keyword">const</font> sint64&amp; __z)
00477 {
00478         std::basic_ostringstream&lt;_CharT, _Traits, std::allocator&lt;_CharT&gt; &gt; __res;
00479 
00480         <font class="keywordflow">if</font> (__z == 0)
00481         {
00482                 __res &lt;&lt; <font class="charliteral">'0'</font>;
00483         }
00484         <font class="keywordflow">else</font> 
00485         {
00486                 sint64  __z2 = __z;
00487 
00488                 <font class="keywordflow">if</font> (__z2 &lt; 0)
00489                 {
00490                         __res &lt;&lt; <font class="charliteral">'-'</font>;
00491                 }
00492 
00493                 std::basic_ostringstream&lt;_CharT, _Traits, std::allocator&lt;_CharT&gt; &gt; __tmp;
00494                 <font class="keywordflow">while</font> (__z2 != 0)
00495                 {
00496                         <font class="keywordflow">if</font> (__z2 &lt; 0)
00497                         {
00498                                 __tmp &lt;&lt; (char)((-(__z2%10))+<font class="charliteral">'0'</font>);
00499                         }
00500                         <font class="keywordflow">else</font>
00501                         {
00502                                 __tmp &lt;&lt; (char)((__z2%10)+<font class="charliteral">'0'</font>);
00503                         }
00504                         __z2 /= 10;
00505                 }
00506 
00507                 uint __s = __tmp.str().size();
00508                 <font class="keywordflow">for</font> (uint i = 0; i &lt; __s; i++)
00509                         __res &lt;&lt; __tmp.str()[__s - 1 - i];
00510         }
00511         <font class="keywordflow">return</font> __os &lt;&lt; __res.str();
00512 }
00513 
00514 <font class="preprocessor">#endif // NL_OS_WINDOWS</font>
00515 <font class="preprocessor"></font>
00516 
00517 
00518 
00519 }       <font class="comment">// NLMISC</font>
00520 
00521 <font class="preprocessor">#endif  // NL_COMMON_H</font>
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