187 	int ch = UCH(line[n]);  in line_directive()
191 	    if (isspace(UCH(ch)))  in line_directive()
200 	    if (isspace(UCH(ch)))  in line_directive()
214 		UNLESS(!isspace(UCH(line[n])));  in line_directive()
218 	    if (isspace(UCH(ch)))  in line_directive()
223 		UNLESS(!isdigit(UCH(ch)));  in line_directive()
228 	    if (isdigit(UCH(ch)))  in line_directive()
233 		UNLESS(!isspace(UCH(ch)));  in line_directive()
237 	    if (isspace(UCH(ch)))  in line_directive()
582     if (isalpha(UCH(c)))  in keyword()
589 	    if (isalpha(UCH(c)))  in keyword()
591 		if (isupper(UCH(c)))  in keyword()
595 	    else if (isdigit(UCH(c))  in keyword()
761     if (*key || (!isspace(UCH(*cptr)) && *cptr != L_CURL))  in check_key()
793 	if (isspace(UCH(c)))  in copy_code()
801 	    switch (UCH(c))  in copy_code()
828     while (*cptr && isspace(UCH(*cptr)))	/* skip space */  in copy_code()
1102     while (*s != '\0' && isspace(UCH(*s)))  in after_blanks()
1125 	while ((--d != buffer) && isspace(UCH(*d)))  in trim_blanks()
1130 	    if (isspace(UCH(*s)))  in trim_blanks()
1133 		while (isspace(UCH(*s)))  in trim_blanks()
1199 	    if (!isspace(UCH(buffer[n])))  in save_param()
1206 	    if (!IS_ALNUM(UCH(buffer[n - 1])))  in save_param()
1299 	    if (curly == 0 && !isspace(UCH(c)))  in copy_param()
1330 	    else if ((state == 2) && isspace(UCH(c)))  in copy_param()
1399 	while (i > 0 && IS_ALNUM(UCH(parms[i])))  in copy_param()
1402 	if (!isspace(UCH(parms[i])) && parms[i] != '*')  in copy_param()
1550 	c = UCH(s[i]);  in get_literal()
1556 	else if (isprint(UCH(c)))  in get_literal()
1602 	bp->value = UCH(*s);  in get_literal()
1616     if (name[0] == '$' && name[1] == '$' && isdigit(UCH(name[2])))  in is_reserved()
1620 	while (isdigit(UCH(*s)))  in is_reserved()
1653     for (c = *cptr; isdigit(UCH(c)); c = *++cptr)  in get_number()
1740     while (IS_NAME2(UCH(*cptr)))  in scan_id()
1770 	if (isalpha(UCH(c)) || c == '_' || c == '.' || c == '$')  in declare_tokens()
1800 	if (isdigit(UCH(c)))  in declare_tokens()
1836 	if (isdigit(UCH(c)))  in declare_expect()
1849 	else if (c == '\n' || isalpha(UCH(c)) || !isspace(UCH(c)))  in declare_expect()
1994 	if (isalpha(UCH(c)) || c == '_' || c == '.' || c == '$')  in declare_types()
2032     if (!isalpha(UCH(c)) && c != '_' && c != '.' && c != '$')  in declare_start()
2274     while (isspace(UCH(*p)))  in parse_id()
2277     if (!isalpha(UCH(*p)) && *p != '_')  in parse_id()
2280     while (IS_NAME2(UCH(*p)))  in parse_id()
2294     while (isspace(UCH(*p)))  in parse_int()
2302     if (!isdigit(UCH(*p)))  in parse_int()
2304     while (isdigit(UCH(*p)))  in parse_int()
2338 	while (isspace(UCH(*p)))  in parse_arginfo()
2343 	while (isspace(UCH(*p)))  in parse_arginfo()
2351 	    while (isspace(UCH(*p)))  in parse_arginfo()
2368 	while (isspace(UCH(*p)))  in parse_arginfo()
2419 	    if (isdigit(UCH(*p)) || *p == '-')  in compile_arg()
2443 	    else if (isalpha(UCH(*p)) || *p == '_')  in compile_arg()
2518     if (isdigit(UCH(*p)) || *p == '-')  in can_elide_arg()
2538     else if (isalpha(UCH(*p)) || *p == '_')  in can_elide_arg()
2666     if (!isalpha(UCH(c)) && c != '_' && c != '.' && c != '_')  in advance_to_start()
2989 	    else if (isdigit(UCH(c)))  in copy_action()
3006 	    else if (c == '-' && isdigit(UCH(cptr[1])))  in copy_action()
3015 	    else if (isalpha(UCH(c)) || c == '_')  in copy_action()
3049 	else if (isdigit(UCH(cptr[1])))  in copy_action()
3086 	else if (isalpha(UCH(cptr[1])) || cptr[1] == '_')  in copy_action()
3120 	else if (isdigit(UCH(cptr[1])))  in copy_action()
3459 	else if (isalpha(UCH(c)) || c == '_' || c == '.' || c == '$')  in copy_destructor()
3600     if (isalpha(UCH(c)) || c == '_' || c == '.' || c == '$')  in mark_symbol()
3630 	if (isalpha(UCH(c))  in read_grammar()