pc-tools/src-filters/tab.c

   1 #include <stdio.h>
   2
   3 /*
   4  * This program does two things:
   5  *
   6  * - It converts <TAB> characters into backslashes '\'
   7  * - It converts <lf> (10) line end characters to <cr> (13)
   8  *
   9  */
  10
  11 #define INPUT_TAB 0x09
  12
  13 int main (int argc, char **agrv)
  14 {
  15     char c;
  16     while (read (0, &c, 1)) {
  17         switch (c) {
  18         case INPUT_TAB:
  19             printf ("\\");
  20             break;
  21         case '\n':
  22             printf ("\r\n");
  23             break;
  24         default:
  25             printf ("%c", c);
  26             break;
  27         }
  28     }
  29     return 0;
  30 }                               //main()
  31 // Ende.