static u_long get_word()

in speakup/main.c [543:588]

• 43 lines of code
• 21 McCabe index (conditional complexity)

static u_long get_word(struct vc_data *vc)
{
	u_long cnt = 0, tmpx = spk_x, tmp_pos = spk_pos;
	u16 ch;
	u16 attr_ch;
	u_char temp;

	spk_old_attr = spk_attr;
	ch = get_char(vc, (u_short *)tmp_pos, &temp);

/* decided to take out the sayword if on a space (mis-information */
	if (spk_say_word_ctl && ch == SPACE) {
		*buf = '\0';
		synth_printf("%s\n", spk_msg_get(MSG_SPACE));
		return 0;
	} else if (tmpx < vc->vc_cols - 2 &&
		   (ch == SPACE || ch == 0 || (ch < 0x100 && IS_WDLM(ch))) &&
		   get_char(vc, (u_short *)tmp_pos + 1, &temp) > SPACE) {
		tmp_pos += 2;
		tmpx++;
	} else {
		while (tmpx > 0) {
			ch = get_char(vc, (u_short *)tmp_pos - 1, &temp);
			if ((ch == SPACE || ch == 0 ||
			     (ch < 0x100 && IS_WDLM(ch))) &&
			    get_char(vc, (u_short *)tmp_pos, &temp) > SPACE)
				break;
			tmp_pos -= 2;
			tmpx--;
		}
	}
	attr_ch = get_char(vc, (u_short *)tmp_pos, &spk_attr);
	buf[cnt++] = attr_ch;
	while (tmpx < vc->vc_cols - 1) {
		tmp_pos += 2;
		tmpx++;
		ch = get_char(vc, (u_short *)tmp_pos, &temp);
		if (ch == SPACE || ch == 0 ||
		    (buf[cnt - 1] < 0x100 && IS_WDLM(buf[cnt - 1]) &&
		     ch > SPACE))
			break;
		buf[cnt++] = ch;
	}
	buf[cnt] = '\0';
	return cnt;
}