1423 typval_tostring(typval_T *arg, int quotes)  in typval_tostring()  argument
1429     if (arg == NULL)  in typval_tostring()
1431     if (!quotes && arg->v_type == VAR_STRING)  in typval_tostring()
1433 	ret = vim_strsave(arg->vval.v_string == NULL ? (char_u *)""  in typval_tostring()
1434 							 : arg->vval.v_string);  in typval_tostring()
1438 	ret = tv2string(arg, &tofree, numbuf, 0);  in typval_tostring()
1631     char_u	**arg,  in eval_option()  argument
1640     int		working = (**arg == '+');    // has("+option")  in eval_option()
1645     option_end = find_option_end(arg, &opt_flags);  in eval_option()
1649 	    semsg(_("E112: Option name missing: %s"), *arg);  in eval_option()
1655 	*arg = option_end;  in eval_option()
1661     opt_type = get_option_value(*arg, &numval,  in eval_option()
1667 	    semsg(_(e_unknown_option), *arg);  in eval_option()
1709     *arg = option_end;  in eval_option()
1720 	char_u	    **arg,  in eval_number()  argument
1738     if (**arg == '.')  in eval_number()
1739 	p = *arg;  in eval_number()
1742 	p = *arg + 1;  in eval_number()
1776 	*arg += string2float(*arg, &f, skip_quotes);  in eval_number()
1785     if (**arg == '0' && ((*arg)[1] == 'z' || (*arg)[1] == 'Z'))  in eval_number()
1793 	for (bp = *arg + 2; vim_isxdigit(bp[0]); bp += 2)  in eval_number()
1813 	*arg = bp;  in eval_number()
1820 	vim_str2nr(*arg, NULL, &len, skip_quotes  in eval_number()
1825 	    semsg(_(e_invalid_expression_str), *arg);  in eval_number()
1828 	*arg += len;  in eval_number()
1843 eval_string(char_u **arg, typval_T *rettv, int evaluate)  in eval_string()  argument
1851     for (p = *arg + 1; *p != NUL && *p != '"'; MB_PTR_ADV(p))  in eval_string()
1867 	semsg(_("E114: Missing quote: %s"), *arg);  in eval_string()
1874 	*arg = p + 1;  in eval_string()
1881     len = (int)(p - *arg + extra);  in eval_string()
1887     for (p = *arg + 1; *p != NUL && *p != '"'; )  in eval_string()
1977     *arg = p;  in eval_string()
1987 eval_lit_string(char_u **arg, typval_T *rettv, int evaluate)  in eval_lit_string()  argument
1994     for (p = *arg + 1; *p != NUL; MB_PTR_ADV(p))  in eval_lit_string()
2007 	semsg(_("E115: Missing quote: %s"), *arg);  in eval_lit_string()
2014 	*arg = p + 1;  in eval_lit_string()
2019     str = alloc((p - *arg) - reduce);  in eval_lit_string()
2025     for (p = *arg + 1; *p != NUL; )  in eval_lit_string()
2036     *arg = p + 1;  in eval_lit_string()
2065 eval_env_var(char_u **arg, typval_T *rettv, int evaluate)  in eval_env_var()  argument
2073     ++*arg;  in eval_env_var()
2074     name = *arg;  in eval_env_var()
2075     len = get_env_len(arg);  in eval_env_var()