printf/libftprintf.h at master · devsagul/printf · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   libftprintf.h                                      :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: mbalon-s <mbalon-s@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/02/22 17:33:09 by mbalon-s          #+#    #+#             */
/*   Updated: 2019/03/02 22:10:18 by mbalon-s         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#ifndef LIBFTPRINTF_H
# define LIBFTPRINTF_H

# include <string.h>
# include <stdarg.h>
# include <inttypes.h>

# define INITIAL_BUFFER_SIZE 2048

typedef	enum			e_specificator
{
	UNKNOWN,
	PERCENT,
	CHAR,
	STRING,
	INTEGER,
	OCT,
	HEX,
	HEX_UPPER,
	UNSIGNED,
	POINTER,
	A_FLOAT,
	A_FLOAT_UPPER,
	FLOAT,
}						t_specificator;

typedef struct			s_smartstr
{
	char				*str;
	size_t				len;
	size_t				size;
}						t_smartstr;

typedef struct			s_floating_point
{
	int					exponent;
	unsigned long long	fraction;
	unsigned int		sign : 1;
	unsigned int		integer : 1;
	unsigned int		nan : 1;
	unsigned int		inf : 1;
}						t_floating_point;


typedef struct			s_specification
{
	int					minwidth;
	int					precision;
	t_specificator		specificator;
	char				ch;
	unsigned			align_left : 1;
	unsigned			force_sign : 1;
	unsigned			force_spacing : 1;
	unsigned			force_zeroes : 1;
	unsigned			alt_print : 1;
	unsigned			wildcard_minwidth : 1;
	unsigned			wildcard_precision : 1;
	unsigned			get_wildcard_minwidth : 1;
	unsigned			get_wildcard_precision : 1;
	unsigned			precision_set : 1;
	unsigned			short_mod : 1;
	unsigned			short_short_mod : 1;
	unsigned			long_mod : 1;
	unsigned			long_long_mod : 1;
	unsigned			long_double_mod : 1;
	unsigned			size_t_mod : 1;
	unsigned			intmax_t_mod : 1;
}						t_specification;

typedef size_t			(*t_outputfunc) (char **pstr, t_specification, va_list);

int						ft_printf(const char *format, ...);
void					ft_getstrbyspec(t_specification spec,
									t_smartstr *pbuf,
									va_list		ap);
t_smartstr				*ft_smartstrncat(t_smartstr *smartstr,
									const char *s, size_t len);
void					ft_flushsmartstr(t_smartstr *smartstr);
ssize_t					ft_expandsmartstr(t_smartstr *smartstr);
char					*ft_strchr(const char *s, int c);
char					*ft_strcpy(char *dst, const char *src);
int						ft_instr(char c, char *s);
size_t					ft_ulfromstr(const char *s, unsigned long *dst);
void					*ft_memset(void *b, int c, size_t len);
void					ft_bzero(void *s, size_t n);
size_t					ft_strlen(const char *s);
char					*ft_strncpy(char *dst, const char *src, size_t len);
size_t					ft_getspecificator(const char *format,
										t_specification *pspec);
int						ft_count_digits_unsigned(unsigned long long int nbr,
													unsigned base);
long long int			ft_get_signed_arg(va_list ap, t_specification spec);
unsigned long long int	ft_get_unsigned_arg(va_list ap, t_specification spec);
size_t					ft_percent_format(char **pdst, t_specification spec);
size_t					ft_unknown_format(char **pdst, t_specification spec);
size_t					ft_char_format(char **pdst, t_specification spec,
									va_list ap);
size_t					ft_string_format(char **pdst, t_specification spec,
										va_list ap);
size_t					ft_unicode_format(char **pdst, t_specification spec,
										va_list ap);
size_t					ft_integer_format(char **pdst, t_specification spec,
										va_list ap);
size_t					ft_oct_format(char **pdst, t_specification spec,
										va_list ap);
size_t					ft_hex_format(char **pdst, t_specification spec,
										va_list ap);
size_t					ft_hex_upper_format(char **pdst, t_specification spec,
										va_list ap);
size_t					ft_unsigned_format(char **pdst, t_specification spec,
										va_list ap);
size_t					ft_pointer_format(char **pdst, t_specification spec,
										va_list ap);
size_t					ft_afloat_format(char **pdst, t_specification spec,
										va_list ap);
size_t					ft_afloat_upper_format(char **pdst, t_specification spec,
										va_list ap);
size_t					ft_float_format(char **pdst, t_specification spec,
										va_list ap);
int						ft_utf8_count_bytes(unsigned int c);
unsigned int			ft_utf8_convert(unsigned int c, int bytes);
void					ft_format_hex(unsigned long long int nbr,
										t_specification spec,
										char *str, char b);
void					ft_fill_floating_point(double nbr,
												t_floating_point *dst);
void					ft_fill_long_floating_point(long double nbr,
												t_floating_point *dst);
int						ft_count_digits_signed(long long int nbr);

#endif