GCC Code Coverage Report

Directory: ./
File: lib/my/my_printf/flag_bige.c
Date: 2024-06-05 00:34:38
Exec Total Coverage
Lines: 54 54 100.0%
Functions: 5 5 100.0%
Branches: 25 26 96.2%
Line Branch Exec Source
1 /*
2 ** EPITECH PROJECT, 2023
3 ** my_printf
4 ** File description:
5 ** Flag to print a %E (a double)
6 */
7 /**
8 * @file flag_bige.c
9 * @brief The file containing the flag_bige function
10 * @author Nicolas TORO
11 */
12
13 #include "myprintf.h"
14
15 6 static char *my_get_str_float(double nb, formating_t *formating)
16 {
17 6 long long int partie_entiere = ABS((int)nb);
18
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 6 double partie_d = ABS(nb - partie_entiere);
19 6 char *str_finale = malloc(sizeof(char) * 1000000);
20
21
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 6 if (nb < 0){
22 2 my_strcat(str_finale, "-");
23 2 nb = -nb;
24 }
25 6 my_strcat(str_finale, my_str_nbr_long_long(partie_entiere));
26 6 precise_it_double(str_finale, formating, partie_d);
27 6 return str_finale;
28 }
29
30 5 static char *my_get_power(int exposant)
31 {
32 char *power;
33
34
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 5 if (ABS(exposant) >= 100) {
35 1 power = malloc(sizeof(char) * 5);
36 } else {
37 4 power = malloc(sizeof(char) * 4);
38 }
39
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 5 if (exposant >= 0) {
40 2 my_strcat(power, "+");
41 } else {
42 3 my_strcat(power, "-");
43 }
44
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 5 if (ABS(exposant) < 10)
45 4 my_strcat(power, "0");
46 5 my_strcat(power, my_str_nbr(ABS(exposant)));
47 5 my_strcat(power, "\0");
48 5 return power;
49 }
50
51 5 static void condition(double nb, int *exposant,
52 double *temp_nb_double, int *temp_nb)
53 {
54
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 5 if (ABS(nb) > 1) {
55
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 4 for (int i = 0; i < my_strlen(my_str_nbr(ABS(nb))) - 1; i++) {
56 2 *exposant = *exposant + 1;
57 2 *temp_nb_double = *temp_nb_double / 10;
58 }
59 } else {
60
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 107 while (*temp_nb % 10 == 0) {
61 104 *exposant = *exposant - 1;
62 104 *temp_nb_double = *temp_nb_double * 10;
63 104 *temp_nb = *temp_nb_double;
64 }
65 }
66 5 }
67
68 6 static char *my_get_str_float_scientific(double nb, formating_t *formating)
69 {
70 char *float_nb;
71 6 int signe = 0;
72 6 int exposant = 0;
73 6 int temp_nb = nb;
74 6 double temp_nb_double = nb;
75
76
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 6 if (nb < 0)
77 2 signe = 1;
78 6 float_nb = malloc(sizeof(char) * (16 + signe));
79
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 6 if (nb == 0.0) {
80 1 my_strcat(float_nb, my_get_str_float(temp_nb_double, formating));
81 1 my_strcat(float_nb, "E+00\0");
82 1 return float_nb;
83 }
84 5 condition(nb, &exposant, &temp_nb_double, &temp_nb);
85 5 my_strcat(float_nb, my_get_str_float(temp_nb_double, formating));
86 5 my_strcat(float_nb, "E");
87 5 my_strcat(float_nb, my_get_power(exposant));
88 5 return float_nb;
89 }
90
91 6 int flag_bige(va_list list, formating_t *formating)
92 {
93 6 double temp_double = va_arg(list, double);
94 6 char *temp = my_get_str_float_scientific(temp_double, formating);
95
96 6 format_it_double(temp, formating, temp_double);
97 6 return my_putstr_fd_free(temp, formating->fd);
98 }
99