lsflib/src/tokenchar.c
author Markus Bröker <mbroeker@largo.dyndns.tv>
Sat, 13 Dec 2008 17:58:00 +0100
changeset 8 96d16dfe787a
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We use return EXIT_SUCCESS instead of return 0 committer: Markus Bröker <mbroeker@largo.homelinux.org>
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/*
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 *  $Id: tokenchar.c 94 2008-04-05 01:27:30Z mbroeker $
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 * $URL: http://localhost/svn/c/lsflib/trunk/src/tokenchar.c $
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 *
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 */
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <ctype.h>
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#include <string.h>
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#define MAXCHARS 80
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int tokenchar (FILE * f)
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{
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    char line[MAXCHARS];
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    int i;
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    int lines;
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    int chars;
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    lines = chars = 0;
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    *line = 0;
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    while ((fgets (line, MAXCHARS, f)) != NULL) {
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        for (i = 0; i < strlen (line); i++) {
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            switch (line[i]) {
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            case '.':
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                printf ("%c\n", line[i]);
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                lines++;
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                break;
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            case '?':
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                printf ("%c\n", line[i]);
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                lines++;
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                break;
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            case '\n':
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                lines++;
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                break;
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            case '\t':
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                break;
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            default:
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                printf ("UNKNOWN CHAR: %c\n", line[i]);
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                chars++;
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                break;
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            }
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        }
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        *line = 0;
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    }
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    rewind (f);
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    return chars;
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}