NAME=libft.a
-SRCS=
+SRCS=ft_char2.c ft_char.c ft_mem2.c ft_mem.c ft_str2.c ft_str.c
OBJS=${SRCS:.c=.o}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_char.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/27 11:30:03 by agilliar #+# #+# */
+/* Updated: 2025/10/27 13:17:26 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+int ft_isalpha(int c)
+{
+ return ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'));
+}
+
+int ft_isdigit(int c)
+{
+ return (c >= '0' && c <= '9');
+}
+
+int ft_isalnum(int c)
+{
+ return (ft_isalpha(c) || ft_isdigit(c));
+}
+
+int ft_isascii(int c)
+{
+ return (c >= '\0' && c <= '\x7F');
+}
+
+int ft_isprint(int c)
+{
+ return (c >= ' ' && c <= '~');
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_char2.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/27 12:56:07 by agilliar #+# #+# */
+/* Updated: 2025/10/27 13:08:18 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+int ft_toupper(int c)
+{
+ if (c >= 'a' && c <= 'z')
+ c = c - 'a' + 'A';
+ return (c);
+}
+
+int ft_tolower(int c)
+{
+ if (c >= 'A' && c <= 'Z')
+ c = c - 'A' + 'a';
+ return (c);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_mem.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/27 12:08:42 by agilliar #+# #+# */
+/* Updated: 2025/10/27 14:51:45 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void *ft_memset(void *s, int c, size_t n)
+{
+ size_t i;
+
+ i = 0;
+ while (i < n)
+ ((unsigned char *) s)[i++] = c;
+ return (s);
+}
+
+void *ft_bzero(void *s, size_t n)
+{
+ return (ft_memset(s, '\0', n));
+}
+
+void *ft_memcpy(void *restrict dest, const void *src, size_t n)
+{
+ size_t i;
+
+ i = 0;
+ while (i < n)
+ {
+ ((unsigned char *)dest)[i] = ((unsigned char *)src)[i];
+ i++;
+ }
+ return (dest);
+}
+
+void *ft_memmove(void *dest, const void *src, size_t n)
+{
+ size_t i;
+
+ i = 0;
+ while (i < n)
+ {
+ ((unsigned char *)dest)[i] = ((unsigned char *)src)[i];
+ i++;
+ }
+ return (dest);
+}
+
+void *ft_memchr(const void *s, int c, size_t n)
+{
+ size_t i;
+
+ i = 0;
+ while (i < n)
+ {
+ if (((unsigned char *)s)[i] == c)
+ return ((void *)&((unsigned char *)s)[i]);
+ i++;
+ }
+ return (NULL);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_mem2.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/27 14:39:28 by agilliar #+# #+# */
+/* Updated: 2025/10/27 15:10:14 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+#include <stdlib.h>
+#include <stdint.h>
+
+int ft_memcmp(const void *s1, const void *s2, size_t n)
+{
+ size_t i;
+ int res;
+
+ i = 0;
+ res = 0;
+ while (res == 0 && i < n)
+ {
+ res = ((unsigned char *) s1)[i] - ((unsigned char *) s2)[i];
+ i++;
+ }
+ return (res);
+}
+
+void *ft_calloc(size_t nmemb, size_t size)
+{
+ void *res;
+
+ if (SIZE_MAX / size < nmemb)
+ return (NULL);
+ res = malloc(nmemb * size);
+ if (res)
+ ft_bzero(res, nmemb * size);
+ return (res);
+}
+
+char *ft_strdup(char *src)
+{
+ size_t len;
+ char *res;
+
+ len = ft_strlen(src) + 1;
+ res = malloc(len);
+ if (res)
+ ft_memcpy(res, src, len);
+ return (res);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_str.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/27 12:11:26 by agilliar #+# #+# */
+/* Updated: 2025/10/27 13:29:49 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+size_t ft_strlen(const char *s)
+{
+ size_t i;
+
+ i = 0;
+ while (s[i] != '\0')
+ i++;
+ return (i);
+}
+
+size_t ft_strlcpy(char *dest, char *src, size_t size)
+{
+ size_t len;
+ size_t i;
+
+ len = 0;
+ while (src[len] != '\0')
+ len++;
+ if (size == 0)
+ return (len);
+ i = 0;
+ while (i < len && i < size - 1)
+ *dest++ = src[i++];
+ *dest = '\0';
+ return (len);
+}
+
+size_t ft_strlcat(char *dest, char *src, size_t size)
+{
+ size_t src_len;
+ size_t dest_len;
+ size_t i;
+
+ src_len = 0;
+ while (src[src_len])
+ src_len++;
+ dest_len = 0;
+ while (dest_len < size && dest[dest_len])
+ dest_len++;
+ i = 0;
+ while (dest_len + i + 1 < size && i < src_len)
+ {
+ dest[dest_len + i] = src[i];
+ i++;
+ }
+ if (dest_len != size)
+ dest[dest_len + i] = '\0';
+ return (src_len + dest_len);
+}
+
+char *ft_strchr(const char *s, int c)
+{
+ while (*s != c && *s != '\0')
+ s++;
+ if (*s == c)
+ return ((char *) s);
+ return (NULL);
+}
+
+char *ft_strrchr(const char *s, int c)
+{
+ char *res;
+
+ res = (char *) s;
+ while (*s != '\0')
+ if (*s == c)
+ res = (char *) s;
+ if (*res == c)
+ return (res);
+ return (NULL);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_str2.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/27 13:31:21 by agilliar #+# #+# */
+/* Updated: 2025/10/27 15:36:29 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+#include <stdbool.h>
+#include <stdlib.h>
+
+int ft_strncmp(char *s1, char *s2, size_t n)
+{
+ unsigned int idx;
+
+ if (n == 0)
+ return (0);
+ idx = 0;
+ while (s1[idx] != '\0' && s1[idx] == s2[idx] && idx < n - 1)
+ idx++;
+ return ((unsigned char) s1[idx] - (unsigned char) s2[idx]);
+}
+
+char *ft_strnstr(const char *big, const char *little, size_t len)
+{
+ size_t i;
+ size_t j;
+
+ i = 0;
+ j = 0;
+ while (little[i] && i + j < len && big[i + j])
+ {
+ if (big[i + j] != little[i])
+ {
+ i = 0;
+ j++;
+ }
+ else
+ i++;
+ }
+ if (little[i])
+ return (NULL);
+ return ((char *)&big[j]);
+}
+
+static bool ft_isspace(char c)
+{
+ return (c == ' ' || (c >= '\t' && c <= '\r'));
+}
+
+int ft_atoi(const char *nptr)
+{
+ int sign;
+ int res;
+
+ sign = 1;
+ res = 0;
+ while (ft_isspace(*nptr))
+ nptr++;
+ if (*nptr == '-')
+ sign = -1;
+ else if (*nptr != '+')
+ nptr--;
+ nptr++;
+ while (ft_isdigit(*nptr))
+ {
+ res *= 10;
+ res += sign * (*nptr - '0');
+ nptr++;
+ }
+ return (res);
+}
+
+char *ft_substr(const char *s, unsigned int start, size_t len)
+{
+ size_t i;
+ char *res;
+
+ s = s + start;
+ i = 0;
+ while (s[i] && i < len)
+ i++;
+ res = malloc(i + 1);
+ if (!res)
+ return (res);
+ ft_memcpy(res, s, i);
+ res[i] = '\0';
+ return (res);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* libft.h :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/27 11:27:06 by agilliar #+# #+# */
+/* Updated: 2025/10/27 15:34:27 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#ifndef LIBFT_H
+# define LIBFT_H
+
+# include <stddef.h>
+
+int ft_strncmp(char *s1, char *s2, size_t n);
+char *ft_strnstr(const char *big, const char *little, size_t len);
+int ft_atoi(const char *nptr);
+int ft_memcmp(const void *s1, const void *s2, size_t n);
+void *ft_calloc(size_t nmemb, size_t size);
+char *ft_strdup(char *src);
+void *ft_memset(void *s, int c, size_t n);
+void *ft_bzero(void *s, size_t n);
+void *ft_memcpy(void *restrict dest, const void *src, size_t n);
+void *ft_memmove(void *dest, const void *src, size_t n);
+void *ft_memchr(const void *s, int c, size_t n);
+int ft_toupper(int c);
+int ft_tolower(int c);
+int ft_isalpha(int c);
+int ft_isdigit(int c);
+int ft_isalnum(int c);
+int ft_isascii(int c);
+int ft_isprint(int c);
+size_t ft_strlen(const char *s);
+size_t ft_strlcpy(char *dest, char *src, size_t size);
+size_t ft_strlcat(char *dest, char *src, size_t size);
+char *ft_strchr(const char *s, int c);
+char *ft_strrchr(const char *s, int c);
+
+#endif
projects / axy / ft / libft.git / commitdiff