ft_printf_local.h

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_printf_local.h                                  :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: kfujita <kfujita@student.42tokyo.jp>       +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/04/23 00:04:40 by kfujita           #+#    #+#             */
/*   Updated: 2023/01/30 17:12:07 by kfujita          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#ifndef FT_PRINTF_LOCAL_H
# define FT_PRINTF_LOCAL_H
 
# include <stddef.h>
# include <stdbool.h>
# include <stdarg.h>
# include "../ft_lst/ft_lst.h"
 
// 2 + 16 + 1
# define STR_BUF_LEN (19)
 
typedef unsigned char   t_uint8;
 
typedef enum e_dtype
{
    STR,
    CHAR,
    PTR,
    INT_10BASE,
    UINT_10BASE,
    UINT_16BASE,
}   t_dtype;
 
typedef union u_data
{
    char            str_buf[STR_BUF_LEN];
    char            *str;
    void            *p_ptr;
    size_t          ptr;
    char            c;
    int             s_digit;
    unsigned int    u_digit;
}   t_data;
 
typedef struct s_printf_fmt
{
    t_dtype type;
    t_data  data;
    char    header[3];
    t_uint8 head_len;
    int     str_len;
    int     min_len;
    int     max_len;
 
    bool    f_upper:    1;
    bool    f_minus:    1;
    bool    f_zero:     1;
    bool    f_dot:      1;
    bool    f_hash:     1;
    bool    f_space:    1;
    bool    f_plus:     1;
}   t_fmt;
 
t_list  *parse_format(const char *fmt, va_list *args);
 
t_fmt   *parse_opt(size_t *len, char **fmt, va_list *args);
t_fmt   *check_no_opt_str(size_t *len, char **fmt, t_fmt *p_ret);
 
void    parse_opt_flags(char **fmt, t_fmt *p_ret);
bool    parse_opt_c_str(char fmt, va_list *args, t_fmt *p_ret);
bool    parse_opt_num(char fmt, va_list *args, t_fmt *p_ret);
bool    parse_opt_ptr(char fmt, va_list *args, t_fmt *p_ret);
 
bool    is_valid_conv_char(char c);
bool    is_valid_flag_char(char c);
 
int     print_all(int fd, t_list *list);
 
#endif