static void spell_word()

in speakup/main.c [700:748]

• 47 lines of code
• 16 McCabe index (conditional complexity)

static void spell_word(struct vc_data *vc)
{
	static char const *delay_str[] = { "", ",", ".", ". .", ". . ." };
	u16 *cp = buf;
	char *cp1;
	char *str_cap = spk_str_caps_stop;
	char *last_cap = spk_str_caps_stop;
	struct var_t *direct = spk_get_var(DIRECT);
	u16 ch;

	if (!get_word(vc))
		return;
	while ((ch = *cp)) {
		if (cp != buf)
			synth_printf(" %s ", delay_str[spk_spell_delay]);
		/* FIXME: Non-latin1 considered as lower case */
		if (ch < 0x100 && IS_CHAR(ch, B_CAP)) {
			str_cap = spk_str_caps_start;
			if (*spk_str_caps_stop)
				spk_pitch_shift++;
			else	/* synth has no pitch */
				last_cap = spk_str_caps_stop;
		} else {
			str_cap = spk_str_caps_stop;
		}
		if (str_cap != last_cap) {
			synth_printf("%s", str_cap);
			last_cap = str_cap;
		}
		if (ch >= 0x100 || (direct && direct->u.n.value)) {
			synth_putwc_s(ch);
		} else if (this_speakup_key == SPELL_PHONETIC &&
		    ch <= 0x7f && isalpha(ch)) {
			ch &= 0x1f;
			cp1 = phonetic[--ch];
			synth_printf("%s", cp1);
		} else {
			cp1 = spk_characters[ch];
			if (*cp1 == '^') {
				synth_printf("%s", spk_msg_get(MSG_CTRL));
				cp1++;
			}
			synth_printf("%s", cp1);
		}
		cp++;
	}
	if (str_cap != spk_str_caps_stop)
		synth_printf("%s", spk_str_caps_stop);
}