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libft
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add cmp

master
nicolas-arnaud 2 years ago
parent
824c048555
commit
04320d6c15
8 changed files with 256 additions and 1 deletions
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  1. 2
      Makefile
  2. 1
      libft.h
  3. 39
      printf/ft_printf.c
  4. 58
      printf/ft_putchars.c
  5. 47
      printf/ft_putnbrs.c
  6. 31
      printf/ft_putptr.c
  7. 47
      printf/ft_putx.c
  8. 32
      str/ft_cmp.c

2
Makefile
View File

@ -7,7 +7,7 @@ SRCS += str/ft_len.c str/ft_lcpy.c str/ft_lcat.c str/ft_chr.c \
str/ft_rchr.c str/ft_ncmp.c str/ft_nstr.c str/ft_dup.c \ str/ft_rchr.c str/ft_ncmp.c str/ft_nstr.c str/ft_dup.c \
str/ft_sub.c str/ft_join.c str/ft_trim.c str/ft_split.c \ str/ft_sub.c str/ft_join.c str/ft_trim.c str/ft_split.c \
str/ft_rev.c str/ft_mapi.c str/ft_iteri.c str/ft_join_with.c \ str/ft_rev.c str/ft_mapi.c str/ft_iteri.c str/ft_join_with.c \
str/ft_new.c str/ft_append.c str/ft_new.c str/ft_append.c str/ft_cmp.c
SRCS += conv/ft_toupper.c conv/ft_tolower.c conv/ft_atoi.c conv/ft_itoa.c \ SRCS += conv/ft_toupper.c conv/ft_tolower.c conv/ft_atoi.c conv/ft_itoa.c \
conv/ft_itox.c conv/ft_utoa.c conv/ft_itox.c conv/ft_utoa.c

1
libft.h
View File

@ -68,6 +68,7 @@ size_t ft_strlcpy(char *dst, const char *src, size_t dstsize);
size_t ft_strlen(const char *s); size_t ft_strlen(const char *s);
size_t ft_strlen_to(const char *str, char ch); size_t ft_strlen_to(const char *str, char ch);
int ft_strncmp(const char *s1, const char *s2, size_t n); int ft_strncmp(const char *s1, const char *s2, size_t n);
int ft_strcmp(const char *s1, const char *s2);
char *ft_strnstr(const char *haystack, const char *needle, size_t len); char *ft_strnstr(const char *haystack, const char *needle, size_t len);
char *ft_strrchr(const char *s, int c); char *ft_strrchr(const char *s, int c);
void ft_strrev(char **str, unsigned int neg); void ft_strrev(char **str, unsigned int neg);

39
printf/ft_printf.c
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@ -0,0 +1,39 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_printf.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: narnaud <narnaud@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/10/27 08:09:49 by narnaud #+# #+# */
/* Updated: 2021/11/17 09:40:16 by narnaud ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
#include "ft_printf.h"
int ft_printf(const char *str, ...)
{
va_list args;
size_t n;
size_t i;
const char *g_types = {"cspdiuxX%"};
static int (*g_printf_fcts[9])(va_list arg, const char *str) = {\
va_putchar, va_putstr, va_putptr, va_putnbr, va_putnbr, va_putunsign, \
va_putx, va_putx_cap, va_putperc};
i = 0;
va_start (args, str);
while (*str)
{
n = -1;
if ((*str == '%' && str++) || !(++i && ft_putchar((int)*str)))
while (++n < 9)
if (g_types[n] == *str)
i += (g_printf_fcts[n])(args, str);
str++;
}
va_end(args);
return (i);
}

58
printf/ft_putchars.c
View File

@ -0,0 +1,58 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_putchars.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: narnaud <narnaud@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/10/27 09:17:03 by narnaud #+# #+# */
/* Updated: 2021/11/17 09:57:53 by narnaud ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_printf.h"
int ft_putchar(int ch)
{
char c;
c = (char)ch;
write(1, &c, 1);
return (1);
}
int ft_putstr(char *str)
{
int i;
i = 0;
if (!str)
{
ft_putstr("(null)");
return (6);
}
while (str[i])
ft_putchar(str[i++]);
return (i);
}
int va_putchar(va_list va_ch, const char *str)
{
(void)*str;
ft_putchar(va_arg(va_ch, int));
return (1);
}
int va_putstr(va_list va_str, const char *str)
{
(void)*str;
return (ft_putstr(va_arg(va_str, char *)));
}
int va_putperc(va_list va, const char *str)
{
(void)*str;
(void)va;
ft_putchar('%');
return (1);
}

47
printf/ft_putnbrs.c
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@ -0,0 +1,47 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_putnbrs.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: narnaud <narnaud@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/10/27 09:34:01 by narnaud #+# #+# */
/* Updated: 2021/12/21 10:06:28 by narnaud ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_printf.h"
int ft_putnbr(int n, const char *str)
{
char *n_str;
int ret;
(void)*str;
n_str = ft_itoa(n);
ret = ft_putstr(n_str);
free(n_str);
return (ret);
}
int ft_putunsign(unsigned int n, const char *str)
{
char *n_str;
int ret;
(void)*str;
n_str = ft_utoa(n);
ret = ft_putstr(n_str);
free(n_str);
return (ret);
}
int va_putnbr(va_list va, const char *str)
{
return (ft_putnbr(va_arg(va, int), str));
}
int va_putunsign(va_list va, const char *str)
{
return (ft_putunsign(va_arg(va, unsigned int), str));
}

31
printf/ft_putptr.c
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@ -0,0 +1,31 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_putptr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: narnaud <narnaud@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/10/27 10:13:07 by narnaud #+# #+# */
/* Updated: 2021/12/21 09:50:41 by narnaud ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_printf.h"
int ft_putptr(void *ptr)
{
char *str;
int ret;
str = ft_itox((unsigned long long int)ptr, "0123456789abcdef");
ft_putstr("0x");
ret = ft_putstr(str);
free(str);
return (ret + 2);
}
int va_putptr(va_list va_ptr, const char *str)
{
(void)*str;
return (ft_putptr(va_arg(va_ptr, void *)));
}

47
printf/ft_putx.c
View File

@ -0,0 +1,47 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_putx.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: narnaud <narnaud@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/10/27 09:54:24 by narnaud #+# #+# */
/* Updated: 2021/11/17 10:24:24 by narnaud ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_printf.h"
int ft_putx(unsigned int n)
{
char *str;
int ret;
str = ft_itox((unsigned long int)n, "0123456789abcdef");
ret = ft_putstr(str);
free(str);
return (ret);
}
int ft_putx_cap(unsigned int n)
{
char *str;
int ret;
str = ft_itox((unsigned long int)n, "0123456789ABCDEF");
ret = ft_putstr(str);
free(str);
return (ret);
}
int va_putx(va_list va_uint, const char *str)
{
(void)*str;
return (ft_putx(va_arg(va_uint, unsigned int)));
}
int va_putx_cap(va_list va_uint, const char *str)
{
(void)*str;
return (ft_putx_cap(va_arg(va_uint, unsigned int)));
}

32
str/ft_cmp.c
View File

@ -0,0 +1,32 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strcmp.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: narnaud <narnaud@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/10/18 16:16:37 by narnaud #+# #+# */
/* Updated: 2022/03/24 09:22:49 by narnaud ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
int ft_strcmp(const char *s1, const char *s2)
{
size_t i;
int ret;
unsigned char *s1cp;
unsigned char *s2cp;
i = 0;
s1cp = (unsigned char *)s1;
s2cp = (unsigned char *)s2;
ret = s1cp[i] - s2cp[i];
while ((!ret && s1[i] && s2[i]))
{
ret = s1cp[i] - s2cp[i];
i++;
}
return (ret);
}
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