42/42_INT_03_ft_printf
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preparation de itoa et uitoa

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hugodu69
2020-02-13 14:28:08 +01:00
parent 3af1bd22b2
commit decaab4a9b
3 changed files with 65 additions and 14 deletions
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ft_printf
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ft_printf.c
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@@ -118,12 +118,61 @@ int ft_expand_star(int nbr, char **string)
** char *ft_flag_transform(char *s, char *print); ** char *ft_flag_transform(char *s, char *print);
*/ */
/*
** d int
** i int
** u unsigned int
** x unsigned int
** X unsigned int
** c char
** s char*
** p unsigned int
** e double
** f double
** g double
** n
d i u x X c s p e f g n
h h h h h . . . . . . h
hh hh hh hh hh . . . . . . hh
l l l l l l l . l l l l
ll ll ll ll ll . . . . . . .
[char] [hhd, hhi, c] [int] [d i c]
[short] [hd, hi] [int]
[int] [d, i] [int]
[long] [ld, li] [long] [ld li]
[long long] [lld, lli] [long]
[unsigned char] [hhu, hhx, hhX] [unsigned int] [u x X p]
[unsigned short] [hu, hx, hX] [unsigned int]
[unsigned int] [u, x, X, p] [unsigned int]
[unsigned long] [lu, lx, lX] [unsigned long] [lu lx lX s]
[unsigned long long][llu, llx, llX] [unsigned long]
[char *] [s, hhn] [unsigned long]
[double] [e, le, f, lf, g, lg]
[wint_t] [lc]
[wchar_t] [ls]
[short *] [hn]
[int *] [n]
[long *] [ln]
[long long *] [lln]
faire un itoa qui fonctionne pour les long int
faire un uitoa qui fonctionne pour les unsigned long int
comme ca [d i c] et [ld li] sont traites pareil, et
[u x X p] et [lu lx lX s] aussi
*/
char *ft_convert(va_list ap, char *type) char *ft_convert(va_list ap, char *type)
{ {
long int i; char *print;
if (!ft_strchr(type, 'e') || !ft_strchr(type, 'f') || !ft_strchr(type, 'g') || !ft_strchr(type, 'n')) if (ft_strchr(type, 'h') || ft_strchr(type, 'l'))
i = va_arg(ap, long int); return (NULL);
if (ft_strchr("diuxXcspefgn", type[0]))
print = ft_itoa((int)va_arg(ap, int));
printf("%s\n", print);
return (NULL); return (NULL);
} }
@@ -217,7 +266,7 @@ int ft_printf_test(char *string, ...)
if (*string == 'i') if (*string == 'i')
printf("%i", (int)va_arg(ap, long int)); printf("%i", (int)va_arg(ap, long int));
if (*string == 'u') if (*string == 'u')
printf("%u", (unsigned int)va_arg(ap, long int)); printf("%u", (unsigned int)va_arg(ap, int));
if (*string == 'x') if (*string == 'x')
printf("%x", (unsigned int)va_arg(ap, long int)); printf("%x", (unsigned int)va_arg(ap, long int));
if (*string == 'X') if (*string == 'X')
@@ -264,14 +313,16 @@ int main(int ac, char **av)
long int i3 = 9223372036854775807; long int i3 = 9223372036854775807;
long int i4 = -9223372036854775807; long int i4 = -9223372036854775807;
unsigned int i5 = 4294967295; unsigned int i5 = 4294967295;
unsigned long int i6 = 18446744073709551615; // long unsigned int i6 = 18446744073709551615;
long unsigned int i6 = 8446744073709551615;
if (ac == 1) if (ac == 1)
{ {
printf("%s : %d : %i : %u : %x : %X : %c : %s : %e : %f : %g\n", str, d, i, u, x, X, c, s, e, f, g); // printf("%s : %d : %i : %u : %x : %X : %c : %s : %e : %f : %g\n", str, d, i, u, x, X, c, s, e, f, g);
ft_printf_test(str, d, i, u, x, X, c, s, e, f, g); // ft_printf_test(str, d, i, u, x, X, c, s, e, f, g);
printf("%s : %i : %i : %li : %li : %u : %lu\n", str2, i1, i2, i3, i4, i5, i6); // printf("%s : %i : %i : %li : %li : %u : %lu\n", str2, i1, i2, i3, i4, i5, i6);
ft_printf_test(str2, i1, i2, i3, i4, i5, i6); ft_printf("%i", -23);
// ft_printf_test(str2, i1, i2, i3, i4, i5, i6);
} }
if (ac == 2) if (ac == 2)
{ {
@@ -376,10 +427,10 @@ long long 8bytes 64bits
4294967295 -2147483648 - +2147483647 02 [int] [d, i] [int] 4294967295 -2147483648 - +2147483647 02 [int] [d, i] [int]
18446744073709551615 -9223372036854775808 - +9223372036854775807 04 [long] [ld, li] [long] [d(l ,ll), i(l, ll)] 18446744073709551615 -9223372036854775808 - +9223372036854775807 04 [long] [ld, li] [long] [d(l ,ll), i(l, ll)]
18446744073709551615 -9223372036854775808 - +9223372036854775807 04 [long long] [lld, lli] [long] 18446744073709551615 -9223372036854775808 - +9223372036854775807 04 [long long] [lld, lli] [long]
256 0 - +255 05 [unsigned char] [hhu, hhx, hhX] [unsigned long] [s, u( , h, hh, l, ll), x( , h, hh, l, ll), X( , h, hh, l, ll), p] 256 0 - +255 05 [unsigned char] [hhu, hhx, hhX] [unsigned int] [u( , h, hh), x( , h, hh), X( , h, hh), p]
65536 0 - +65536 06 [unsigned short] [hu, hx, hX] [unsigned long] 65536 0 - +65536 06 [unsigned short] [hu, hx, hX] [unsigned int]
4294967296 0 - +4294967296 07 [unsigned int] [u, x, X, p] [unsigned long] 4294967296 0 - +4294967296 07 [unsigned int] [u, x, X, p] [unsigned int]
18446744073709551616 0 - +18446744073709551616 09 [unsigned long] [lu, lx, lX] [unsigned long] 18446744073709551616 0 - +18446744073709551616 09 [unsigned long] [lu, lx, lX] [unsigned long] [s, u(l, ll), x(l, ll), X(l, ll)]
18446744073709551616 0 - +18446744073709551616 09 [unsigned long long] [llu, llx, llX] [unsigned long] 18446744073709551616 0 - +18446744073709551616 09 [unsigned long long] [llu, llx, llX] [unsigned long]
18446744073709551616 0 - +18446744073709551616 10 [char *] [s, hhn] [unsigned long] 18446744073709551616 0 - +18446744073709551616 10 [char *] [s, hhn] [unsigned long]

2
ft_printf.h
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@@ -5,7 +5,7 @@
# include <stdarg.h> # include <stdarg.h>
# include "libft.c/libft.h" # include "libft.c/libft.h"
# include <libc.h> # include <stdio.h>
int ft_printf(char *string, ...); int ft_printf(char *string, ...);