dep/include/g3dlite/G3D/format.h

   1 /**
   2  @file format.h
   3
   4  @maintainer Morgan McGuire, matrix@graphics3d.com
   5
   6  @author  2000-09-09
   7  @edited  2005-11-03
   8
   9  Copyright 2000-2005, Morgan McGuire.
  10  All rights reserved.
  11  */
  12
  13 #ifndef G3D_FORMAT_H
  14 #define G3D_FORMAT_H
  15
  16 #include "G3D/platform.h"
  17 #include <string>
  18 #include <stdio.h>
  19 #include <cstdarg>
  20 #include <assert.h>
  21 #ifndef G3D_WIN32
  22     // Don't include varargs.h for some random
  23     // gcc reason
  24     //#include <varargs.h>
  25     #include <stdarg.h>
  26 #endif
  27
  28 #ifndef _MSC_VER
  29     #ifndef __cdecl
  30         #define __cdecl __attribute__((cdecl))
  31     #endif
  32 #endif
  33
  34 namespace G3D {
  35
  36 /**
  37   Produces a string from arguments of the style of printf.  This avoids
  38   problems with buffer overflows when using sprintf and makes it easy
  39   to use the result functionally.  This function is fast when the resulting
  40   string is under 160 characters (not including terminator) and slower
  41   when the string is longer.
  42  */
  43 std::string format(
  44     const char*                 fmt
  45     ...) G3D_CHECK_PRINTF_ARGS;
  46
  47 /**
  48   Like format, but can be called with the argument list from a ... function.
  49  */
  50 std::string vformat(
  51     const char*                 fmt,
  52     va_list                     argPtr) G3D_CHECK_VPRINTF_ARGS;
  53
  54
  55 }; // namespace
  56
  57 #endif