static void oss_start_w(MSSndCard *card){
OssData *d=(OssData*)card->data;
ms_mutex_lock(&d->mutex);
if (d->read_started==FALSE && d->write_started==FALSE){
d->write_started=TRUE;
ms_thread_create(&d->thread,NULL,oss_thread,card);
}else{
d->write_started=TRUE;
}
_flush_buffer(d->bufferizer);
ms_mutex_unlock(&d->mutex);
}
void lexer_process(void)
{
token_t token;
token_t (*process_token)(void) = NULL;
if (_.eoi_reached)
return;
_scan();
_flush_buffer();
switch (_cur_char()) {
case '\0':
process_token = _process_eoi;
_.eoi_reached = true;
break;
case SIGIL_STR_VAR:
case SIGIL_INT_VAR:
case SIGIL_BOOL_VAR:
process_token = _process_variable;
break;
case DELIMITER_STR:
process_token = _process_string;
break;
default:
// identifer
if (_char_is_alpha(_cur_char())) {
process_token = _process_identifier;
break;
}
// literal unsigned integer without prefix sign
if (_char_is_digit(_cur_char())) {
process_token = _process_luinteger;
break;
}
// unknown
process_token = _process_unknown;
}
token = process_token();
_set_token(token);
}
