/// Returns the string after the nth comma in the string s. If that
/// string is quoted, the quotes are removed. If there is no valid
/// string to be found, returns TRUE. Otherwise, returns FALSE
int find_comma_separated_string(char *s, unsigned int n)
{
int start = 0, end;
unsigned int count = 0;
while (count < n)
{
if ((start = find_next_comma(s,start)) == -1)
return TRUE;
++count;
// Advance the pointer past the current comma
++start;
}
// It's okay if there is no next comma, it just means that this is
// the last comma separated value in the string
if ((end = find_next_comma(s,start)) == -1)
end = strlen(s);
// Strip off the quotation marks, if necessary. We don't have to worry
// about uneven quotation marks (i.e quotes at the start but not the end
// as they are handled by the the find_next_comma function.
if (s[start] == '"')
++start;
if (s[end - 1] == '"')
end--;
s[end] = 0;
shift_string(s,0,start);
return FALSE;
}
void remove_comment_and_name(char *file)
{
int i;
i = -1;
while (file[++i])
{
if (!my_strncmp(&file[i], NAME_CMD_STRING, my_strlen(NAME_CMD_STRING)))
while (file[i] != '\n' && file[i])
shift_string(file, i);
if (!my_strncmp(&file[i], COMMENT_CMD_STRING,
my_strlen(COMMENT_CMD_STRING)))
while (file[i] != '\n' && file[i])
shift_string(file, i);
}
}
void char_stream(char *buffer, SWSpecification *swspec, char *text) {
int size = strlen(text);
//char *streaming = (char *)malloc(sizeof(char) * (size+1));
strcpy(buffer, text);
if (swspec->encrypt == true) {
encrypt_caesar_cipher(buffer);
printf("encrypt: %s\n", buffer);
}
if (swspec->shift == true) {
shift_string(buffer);
printf("shift: %s\n", buffer);
}
if (swspec->inverter == true) {
invert_string(buffer);
printf("inverter: %s\n", buffer);
}
if (swspec->decrypt == true) {
decrypt_caesar_cipher(buffer);
printf("decrypt: %s\n", buffer);
}
}
int main() {
char str[20];
char *p;
printf("Digite a palavra: ");
scanf("%s",str);
getchar();
p=shift_string (str);
printf("Antiga: %s\nNova: %s ",str,p);
return (EXIT_SUCCESS);
}
int remove_escaped_quotes(char * str)
{
if (NULL == str)
return TRUE;
size_t pos = 0;
while (str[pos] != 0)
{
if ('\\' == str[pos] && '"' == str[pos+1])
shift_string(str,pos,pos+1);
++pos;
}
return FALSE;
}