/**
* parse_stream - Parse a text stream for cheats.
* @list: list to add cheats to
* @stream: stream to read cheats from
* @return: 0: success, -1: error
*/
int parse_stream(gamelist_t *list, FILE *stream)
{
parser_ctx_t ctx;
char line[LINE_MAX + 1];
int nl = 1;
if (list == NULL || stream == NULL)
return -1;
init_parser(&ctx);
while (fgets(line, sizeof(line), stream) != NULL) { /* Scanner */
if (!is_empty_str(line)) {
/* Screener */
term_str(line, is_cmt_str);
trim_str(line);
/* Parser */
if (strlen(line) > 0 && parse_line(line, nl, &ctx, list) < 0)
return -1;
}
nl++;
}
return 0;
}
void term_init(void)
{
struct winsize win;
struct termios newtermios;
tcgetattr(0, &termios);
newtermios = termios;
newtermios.c_lflag &= ~(ICANON | ISIG);
newtermios.c_lflag &= ~ECHO;
tcsetattr(0, TCSAFLUSH, &newtermios);
if (getenv("LINES"))
rows = atoi(getenv("LINES"));
if (getenv("COLUMNS"))
cols = atoi(getenv("COLUMNS"));
if (!ioctl(0, TIOCGWINSZ, &win)) {
cols = win.ws_col;
rows = win.ws_row;
}
cols = cols ? cols : 80;
rows = rows ? rows : 25;
term_str("\33[m");
}
/**
* parse_buf - Parse a text buffer for cheats.
* @list: list to add cheats to
* @buf: buffer holding text (must be NUL-terminated!)
* @return: 0: success, -1: error
*/
int parse_buf(gamelist_t *list, const char *buf)
{
parser_ctx_t ctx;
char line[LINE_MAX + 1];
int nl = 1;
if (list == NULL || buf == NULL)
return -1;
init_parser(&ctx);
while (*buf) {
/* Scanner */
int len = chr_idx(buf, LF);
if (len < 0)
len = strlen(line);
else if (len > LINE_MAX)
len = LINE_MAX;
if (!is_empty_substr(buf, len)) {
strncpy(line, buf, len);
line[len] = NUL;
/* Screener */
term_str(line, is_cmt_str);
trim_str(line);
/* Parser */
if (strlen(line) > 0 && parse_line(line, nl, &ctx, list) < 0)
return -1;
}
nl++;
buf += len + 1;
}
return 0;
}
