9 static int skip_newline(const char *str, int *index)

    10 {

    11     while(str[*index] != 0 && str[*index] != '\n')

    12     {

    13         ++*index;

    14     }

    15 

    16     if (str[*index] == '\n')

    17         return *index;

    18 

    19     return -1;

    20 }

    21 

    22 static int until_noword(const char *str, int *index)

    23 {

    24     while(str[*index] != 0 &&

    25             str[*index] != ' ' &&

    26             str[*index] != '\n' &&

    27             str[*index] != '\r' &&

    28             str[*index] != ',')

    29     {

    30         ++*index;

    31     }

    32 

    33     if (str[*index] != 0)

    34         return *index;

    35 

    36     return -1;

    37 }

    38 

    39 static int until_newword(const unsigned char *str, int *index)

    40 {

    41     while(str[*index] != 0 && str[*index] < 128)

    42     {

    43         ++*index;

    44     }

    45 

    46     if (str[*index] != 0);

    47         return *index;

    48 

    49     return -1;

    50 }