int main()
{
char string[5120];
while (!feof(stdin))
{
/* input entire line from stdin */
scanf ("%s", string);
if (feof(stdin)) continue;
/* parse line into separate 'tokens' */
/* pass each token to processing function */
analyze_token (string);
}
return 0;
}
command_stream_t
make_command_stream (int (*get_next_byte) (void *),
void *get_next_byte_argument)
{
size_t size = 1000;
char *buf = (char*) checked_malloc(size);
size_t i = 0;
char c = get_next_byte(get_next_byte_argument);
while(c != EOF)
{
if(i >= size)
checked_grow_alloc(buf, &size);
buf[i]=c;
c = get_next_byte(get_next_byte_argument);
i += sizeof(char);
}
buf[i] = '\0';
char* err_buf = checked_malloc(size);
strcpy(err_buf, buf);
//printf("%s\n", buf);
// char delimiters = 'a';
char* token = strtok(buf, "\n");
size = 1000;
i = 0;
// printf("here\n");
command_stream_t result = checked_malloc(sizeof(command_stream_t));
result->my_commands = checked_malloc(size);
result->size = 0;
result->next_pos = 0;
while(token != NULL)
{
//printf("%s\n", token);
if(analyze_token(token))
{
//printf("%s\n", token);
result->my_commands[result->size] = process_buffer(token);
//printf("Finished: %s\n", token);
if(result->my_commands[result->size] == NULL)
{}
else if(result->my_commands[result->size]->status <= -2)
{
// printf("BUF: %s\n", err_buf);
output_error(err_buf, token,
result->my_commands[result->size]->status);
}
else
{
// print_command(result->my_commands[command_count]);
result->size++;
}
token = strtok(NULL, "\n");
// printf("%s\n", token);
}
else
{
// printf("%s\n", token);
char *temp = strtok(NULL, "\n");
//printf("NEXT TOKEN: %s\n", temp);
if(temp!=NULL)
{
strcat(token,temp);
printf("%s\n", token);
}
else
output_error(err_buf, token,0);
}
}
/*ONE COMMAND TESTING PURPOSES ONLY
command_t e1 = process_buffer(set_of_tokens[0]);
if(e1==NULL)
{
printf("NULL command, comment");
return result;
}
// printf("Word 1: %s %d\n", e1->u.word[2], strlen(e1->u.word[0]));
print_command(e1);
// while(e1->u.word[index] != NULL)
result->my_commands[0] = e1;
*/
return result;
}
