19 

    19 

    20     /*

    20     /*

    21      * the main routine of the tokenizer

    21      * the main routine of the tokenizer

    22      *

    22      *

    23      */

    23      */

    25     Node *aktuell, *begin;

    24     Node *aktuell, *begin;

    26 

    25 

    27     char line[LINE_LENGTH];

    26     char line[LINE_LENGTH];

    28     char *token;

    27     char *token;

    29     int tokens;

    29     int tokens;

    30 

    30 

    31     *line = tokens = 0;

    31     *line = tokens = 0;

    32 

    32 

    33     aktuell = begin = addnode (NULL, "NULL");

    33     aktuell = begin = addnode (NULL, "NULL");