git.maemo.org Git - opencv/blob - apps/vmdemotk/CommandConcatenation.cpp

   1 #include "CommandConcatenation.h"
   2 #include <stdlib.h>
   3
   4 char* CommandConcatenation (Tcl_DString *string, char *str, ...)
   5 {
   6     Tcl_DStringFree(string);
   7     va_list marker;
   8     //char buffer[10];
   9     va_start(marker,str);
  10     while(*str)
  11     {
  12         if (*str == '%')
  13         {
  14             switch (*(++str))
  15             {
  16             case 's':
  17                 Tcl_DStringAppend(string, va_arg(marker, char*), -1);
  18                 break;
  19
  20             case 'd':
  21                 {
  22                     char tmp_str[100];
  23                     sprintf(tmp_str, "%d", va_arg(marker, int));
  24                     Tcl_DStringAppend(string, tmp_str /*_itoa( (va_arg(marker, int)), buffer, 10)*/,-1);
  25                     Tcl_DStringAppend(string, " ", -1);
  26                     break;
  27                 }
  28             }
  29         }
  30         str++;
  31     }
  32
  33     va_end(marker);
  34     return string->string;
  35 }