parse_opt.c File Reference

#include "ft_printf_local.h"
#include "../ft_mem/ft_mem.h"
#include "../ft_math/ft_math.h"

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Functions
t_fmt *	parse_opt (size_t *len, char **fmt, va_list *args)

Function Documentation

parse_opt()

t_fmt* parse_opt	(	size_t *	len,
		char **	fmt,
		va_list *	args
	)

Definition at line 17 of file parse_opt.c.

{
    t_fmt   *p_ret;
 
    *fmt += 1;
    if (!is_valid_conv_char(**fmt)
        && !is_valid_flag_char(**fmt))
        return (check_no_opt_str(len, fmt, NULL));
    p_ret = ft_calloc(1, sizeof(t_fmt));
    if (p_ret == NULL)
        return (p_ret);
    while (is_valid_flag_char(**fmt))
        parse_opt_flags(fmt, p_ret);
    if (!(parse_opt_c_str(**fmt, args, p_ret)
            || parse_opt_num(**fmt, args, p_ret)
            || parse_opt_ptr(**fmt, args, p_ret)))
        return (check_no_opt_str(len, fmt, p_ret));
    *fmt += 1;
    *len += ft_max(p_ret->min_len, p_ret->str_len + p_ret->head_len);
    return (p_ret);
}

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