1 /*

     2  *  $Id: tokenchar.c 94 2008-04-05 01:27:30Z mbroeker $

     3  * $URL: http://localhost/svn/c/lsflib/trunk/src/tokenchar.c $

     4  *

     5  */

     6 

     7 #include <stdio.h>

     8 #include <stdlib.h>

     9 #include <unistd.h>

    10 #include <sys/types.h>

    11 #include <sys/stat.h>

    12 #include <fcntl.h>

    13 #include <ctype.h>

    14 #include <string.h>

    15 

    16 #define MAXCHARS 80

    17 

    18 int tokenchar (FILE * f)

    19 {

    20     char line[MAXCHARS];

    21     int i;

    22     int lines;

    23     int chars;

    24 

    25     lines = chars = 0;

    26     *line = 0;

    27 

    28     while ((fgets (line, MAXCHARS, f)) != NULL) {

    29         for (i = 0; i < strlen (line); i++) {

    30             switch (line[i]) {

    31             case '.':

    32                 printf ("%c\n", line[i]);

    33                 lines++;

    34                 break;

    35 

    36             case '?':

    37                 printf ("%c\n", line[i]);

    38                 lines++;

    39                 break;

    40 

    41             case '\n':

    42                 lines++;

    43                 break;

    44 

    45             case '\t':

    46                 break;

    47 

    48             default:

    49                 printf ("UNKNOWN CHAR: %c\n", line[i]);

    50                 chars++;

    51                 break;

    52             }

    53         }

    54         *line = 0;

    55     }

    56 

    57     rewind (f);

    58     return chars;

    59 }