int command_parse_file(FILE * fp)
{
char buffer[4096];
char *p = buffer;
int linenumber = 0;
while (linenumber++, fgets(p, sizeof (buffer) - (p - buffer), fp)) {
int bufferlen = strlen(buffer);
if ((bufferlen - 2 >= 0) && buffer[bufferlen - 2] == '\\') {
/* line continuation character, read another line into the buffer */
linenumber--;
p = buffer + bufferlen - 2;
continue;
}
if (command_parse_string(buffer)) {
/* buffer already has an \n */
if_print_message("Error parsing line %d: %s", linenumber, buffer);
/* return -1; don't return, lets keep parsing the file. */
}
p = buffer;
}
return 0;
}
static void if_run_command(struct sviewer *sview, struct ibuf *ibuf_command)
{
char *command = ibuf_get(ibuf_command);
/* refresh and return if the user entered no data */
if (ibuf_length(ibuf_command) == 0) {
if_draw();
return;
}
if (command_parse_string(command)) {
if_display_message("Unknown command: ", 0, "%s", command);
} else {
update_status_win();
}
if_draw();
}
