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common.h File Referencecommon algorithms, constants and functions.
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#include "nel/misc/types_nl.h"
#include <ctype.h>
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <math.h>
#include <algorithm>
#include <string>
#include <vector>
#include <sstream>
#include <unistd.h>
#include <sys/types.h>
Go to the source code of this file.
Namespaces |
namespace | NLMISC |
Defines |
#define | NLMISC_CONVERT_VARGS(_dest, _format, _size) |
| This macro converts variable arguments into C string (zero terminated string). More...
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#define | new NL_NEW |
Detailed Description
common algorithms, constants and functions.
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Id:
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common.h,v 1.51 2002/11/15 16:54:18 lecroart Exp
Definition in file common.h.
Define Documentation
#define NLMISC_CONVERT_VARGS |
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_dest, |
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_format, |
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_size |
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) |
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Value: char _cstring[_size]; \
va_list _args; \
va_start (_args, _format); \
int _res = vsnprintf (_cstring, _size-1, _format, _args); \
if (_res == -1 || _res == _size-1) \
{ \
_cstring[_size-1] = '\0'; \
} \
va_end (_args); \
_dest = _cstring This macro converts variable arguments into C string (zero terminated string).
This function takes care to avoid buffer overflow.
Example: -
Parameters:
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_dest |
string or char* that contains the result of the convertion |
_format |
format of the string, it must be the last argument before the '...'
\param _size size of the buffer that will contain the C string |
Definition at line 94 of file common.h.
Referenced by NLMISC::CLog::display, NLMISC::CLog::displayNL, NLMISC::CLog::displayRaw, NLMISC::CLog::displayRawNL, NLMISC::Exception::Exception, NLMISC::CLog::forceDisplayRaw, NL3D::CTextContextUser::printfAt, NL3D::CTextContext::printfAt, NL3D::CTextContextUser::render3D, NL3D::CTextContextUser::textPush, and NL3D::CTextContext::textPush. |
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