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+</td></tr></table> + + +<!-- block --> +<TABLE bgcolor="#dddddd" CELLSPACING=0 CELLPADDING=0 BORDER=0 width=100%><tr><td width=1% valign=middle><img width=6 height=14 hspace=2 vspace=2 src="http://www.nevrax.org/inc/img/reddots.gif"></TD> + <TD><B>Documentation</B></TD> + <TD ALIGN=RIGHT> </td> +</tr></table> +<!-- Generated by Doxygen 1.2.14 --> +<center> +<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="namespaces.html">Namespace List</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="namespacemembers.html">Namespace Members</a> <a class="qindex" href="functions.html">Compound Members</a> <a class="qindex" href="globals.html">File Members</a> <a class="qindex" href="pages.html">Related Pages</a> <a class="qindexRef" 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>common.h File Reference</h1>common algorithms, constants and functions. +<a href="#_details">More...</a> +<p> +<code>#include "<a class="el" href="types__nl_8h-source.html">nel/misc/types_nl.h</a>"</code><br> +<code>#include <ctype.h></code><br> +<code>#include <stdio.h></code><br> +<code>#include <stdarg.h></code><br> +<code>#include <stdlib.h></code><br> +<code>#include <math.h></code><br> +<code>#include <algorithm></code><br> +<code>#include <string></code><br> +<code>#include <vector></code><br> +<code>#include <sstream></code><br> +<code>#include <<a class="el" href="unistd_8h-source.html">unistd.h</a>></code><br> +<code>#include <sys/types.h></code><br> + +<p> +<a href="common_8h-source.html">Go to the source code of this file.</a><table border=0 cellpadding=0 cellspacing=0> +<tr><td colspan=2><br><h2>Namespaces</h2></td></tr> +<tr><td nowrap align=right valign=top>namespace </td><td valign=bottom><a class="el" href="namespaceNLMISC.html">NLMISC</a></td></tr> +<tr><td colspan=2><br><h2>Defines</h2></td></tr> +<tr><td nowrap align=right valign=top>#define </td><td valign=bottom><a class="el" href="common_8h.html#a0">NLMISC_CONVERT_VARGS</a>(_dest, _format, _size)</td></tr> +<tr><td> </td><td><font size=-1><em>This macro converts variable arguments into C string (zero terminated string).</em> <a href="#a0">More...</a><em></em></font><br><br></td></tr> +<tr><td nowrap align=right valign=top>#define </td><td valign=bottom><a class="el" href="common_8h.html#a1">new</a> NL_NEW</td></tr> +</table> +<hr><a name="_details"></a><h2>Detailed Description</h2> +common algorithms, constants and functions. +<p> + <dl compact><dt><b> +Id: </b><dd> + common.h,v 1.51 2002/11/15 16:54:18 lecroart Exp </dl> +<p> + +<p> +Definition in file <a class="el" href="common_8h-source.html">common.h</a>.<hr><h2>Define Documentation</h2> +<a name="a1" doxytag="common.h::new"></a><p> +<table width="100%" cellpadding="2" cellspacing="0" border="0"> + <tr> + <td class="md"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> #define new NL_NEW + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a name="a0" doxytag="common.h::NLMISC_CONVERT_VARGS"></a><p> +<table width="100%" cellpadding="2" cellspacing="0" border="0"> + <tr> + <td class="md"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> #define NLMISC_CONVERT_VARGS</td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">_dest, <tr> + <td></td> + <td></td> + <td class="md" nowrap>_format, <tr> + <td></td> + <td></td> + <td class="md" nowrap>_size </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top">) </td> + <td class="md" nowrap> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +<b>Value:</b><div class="fragment"><pre><font class="keywordtype">char</font> _cstring[_size]; \ +va_list _args; \ +va_start (_args, _format); \ +<font class="keywordtype">int</font> _res = vsnprintf (_cstring, _size-1, _format, _args); \ +<font class="keywordflow">if</font> (_res == -1 || _res == _size-1) \ +{ \ + _cstring[_size-1] = <font class="charliteral">'\0'</font>; \ +} \ +va_end (_args); \ +_dest = _cstring</pre></div>This macro converts variable arguments into C string (zero terminated string). +<p> +This function takes care to avoid buffer overflow. +<p> +Example: <div class="fragment"><pre> <font class="keywordtype">void</font> MyFunction(<font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="driver__opengl__extension__def_8h.html#a398">format</a>, ...) + { + string str; + <a class="code" href="common_8h.html#a0">NLMISC_CONVERT_VARGS</a> (str, <a class="code" href="driver__opengl__extension__def_8h.html#a398">format</a>, NLMISC::MaxCStringSize); + <font class="comment">// str contains the result of the conversion</font> + } + * +</pre></div><dl compact><dt><b> +Parameters: </b><dd> +<table border=0 cellspacing=2 cellpadding=0> +<tr><td valign=top><em>_dest</em> </td><td> +<code>string</code> or <code>char*</code> that contains the result of the convertion </td></tr> +<tr><td valign=top><em>_format</em> </td><td> +format of the string, it must be the last argument before the '...' + <code>\<a class="el" href="driver__opengl__extension__def_8h.html#a382">param</a></code> _size size of the buffer that will contain the C string </td></tr> +</table> +</dl> +<p> +Definition at line <a class="el" href="common_8h-source.html#l00094">94</a> of file <a class="el" href="common_8h-source.html">common.h</a>. +<p> +Referenced by <a class="el" href="log_8cpp-source.html#l00336">NLMISC::CLog::display</a>, <a class="el" href="log_8cpp-source.html#l00315">NLMISC::CLog::displayNL</a>, <a class="el" href="log_8cpp-source.html#l00448">NLMISC::CLog::displayRaw</a>, <a class="el" href="log_8cpp-source.html#l00427">NLMISC::CLog::displayRawNL</a>, <a class="el" href="common_8cpp-source.html#l00525">NLMISC::Exception::Exception</a>, <a class="el" href="log_8cpp-source.html#l00462">NLMISC::CLog::forceDisplayRaw</a>, <a class="el" href="text__context__user_8cpp-source.html#l00276">NL3D::CTextContextUser::printfAt</a>, <a class="el" href="text__context_8h-source.html#l00162">NL3D::CTextContext::printfAt</a>, <a class="el" href="text__context__user_8cpp-source.html#l00300">NL3D::CTextContextUser::render3D</a>, <a class="el" href="text__context__user_8cpp-source.html#l00202">NL3D::CTextContextUser::textPush</a>, and <a class="el" href="text__context_8cpp-source.html#l00069">NL3D::CTextContext::textPush</a>. </td> + </tr> +</table> + + +<!-- 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