#include <stdarg.h>
#include <stddef.h>
#include <stdbool.h>
#include <sys/types.h>

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Data Structures
struct	s_buff
	Dynamic buffer structure for efficient string/data manipulation. More...
struct	s_node
	Doubly linked list node structure. More...

Macros
#define	BUFFER_SIZE 128

Typedefs
typedef struct s_buff	t_buff
typedef struct s_node	t_node
typedef t_node *	t_list
	Type alias for a pointer to a list node (list head).

Functions
bool	buff_init (t_buff *b, size_t initial_cap)
	Initializes a buffer with the specified initial capacity.
bool	buff_adjust (t_buff *buff)
	Shrinks buffer capacity to match its current length.
void	buff_free (t_buff *b)
	Frees the buffer's internal data.
int	buff_get_index (t_buff *buff, char c)
	Finds the index of a character in the buffer.
bool	buff_prepend (t_buff b, const char str, long n)
	Prepends a string to the beginning of the buffer.
bool	buff_insert (t_buff b, size_t index, const char str, long n)
	Inserts a string at a specific index in the buffer.
bool	buff_append (t_buff b, const char str, long n)
	Appends a string to the end of the buffer.
t_buff *	buff_dup_n (const t_buff *src, size_t n)
	Duplicates up to n bytes of a buffer into a new buffer.
void	buff_rm_part (t_buff *buff, size_t i_start, ssize_t len)
	Removes a portion of the buffer starting at i_start.
bool	buff_append_format (t_buff buff, const char fstring,...)
	Appends formatted string to buffer using variadic arguments.
bool	buff_append_vformat (t_buff buff, const char fstring, va_list args)
	Appends formatted string to buffer using va_list.
int	buff_read_until (t_buff *buff, int fd, char c)
	Reads from a file descriptor until a specific character is found.
bool	buff_read_all (t_buff *buff, int fd)
	Reads all available data from a file descriptor into buffer.
int	ft_isalnum (int c)
	Checks if a character is alphanumeric.
int	ft_isalpha (int c)
	Checks if a character is alphabetic.
int	ft_isascii (int c)
	Checks if a character is a valid ASCII character (0-127).
int	ft_isdigit (int c)
	Checks if a character is a digit ('0'-'9').
bool	ft_isincharset (char c, const char *charset)
	Checks if a character is present in a character set.
int	ft_isprint (int c)
	Checks if a character is printable (32-126).
int	ft_isspace (char c)
	Checks if a character is whitespace (9-13).
int	ft_tolower (int c)
	Converts an uppercase letter to lowercase.
int	ft_toupper (int c)
	Converts a lowercase letter to uppercase.
int	ft_atoi (const char *str)
	Converts a string to an integer.
long	ft_atol (const char *str)
	Converts a string to a long integer.
char *	ft_itoa (int n)
	Converts an integer to a string.
char *	ft_utoa (unsigned int n)
	Converts an unsigned integer to a string.
char *	ft_ltoa (long n)
	Converts a long integer to a string.
char *	ft_ultoa_base (unsigned long n, const char *base)
	Converts an unsigned long to a string in a given base.
bool	parse_int (char s, int out)
	Parses a string to an integer with overflow detection.
t_buff *	get_next_chunk (int fd, char separator)
	Reads the next chunk from a file descriptor until separator is found.
void	get_next_chunk_free (void)
	Frees all internal stashes used by get_next_chunk.
t_node *	node_new (void content, t_node prev, t_node *next)
	Creates a new list node.
void	node_free (t_node *node, void(del_content)(void *))
	Frees a node and optionally its content.
bool	list_add_end (t_list list, void new_content)
	Adds a new element at the end of the list.
bool	list_add_start (t_list list, void new_content)
	Adds a new element at the start of the list.
size_t	list_get_size (t_list list)
	Calculates the number of nodes in the list.
void *	list_get_content (t_list list, bool(select_function)(void ))
	Finds content in list matching a selection function.
void *	list_get_content_n (t_list list, size_t index)
	Gets content at a specific index in the list.
void *	list_get_content_last (t_list list)
	Gets the content of the last node in the list.
t_node *	list_get_node_n (t_list list, size_t index)
	Gets the node at a specific index in the list.
t_node *	list_get_node_last (t_list list)
	Gets the last node in the list.
void	list_iter (t_list lst, void(f)(void ))
	Applies a function to each element of the list.
t_list	list_map (t_list list, void (f)(void ), void(del)(void *))
	Creates a new list by applying a function to each element.
void	list_rm (t_list list, t_node node, void(del_content)(void ))
	Removes a specific node from the list.
void	list_rm_all (t_list list, void(del_content)(void *))
	Removes all nodes from the list.
void *	ft_calloc (size_t count, size_t size)
	Allocates and zeroes memory for an array.
bool	ft_realloc (char **buff, size_t cap, size_t newcap)
	Reallocates a buffer to a new capacity.
long	min (long a, long b)
	Returns the minimum of two long integers.
long	max (long a, long b)
	Returns the maximum of two long integers.
size_t	absolute (long nbr)
	Returns the absolute value of a long integer.
long	power (int a, int b)
	Computes a raised to the power of b.
size_t	modulo (long a, size_t b)
	Computes the modulo of a signed integer with an unsigned modulus.
int	square_root_exact (int nb)
	Calculates the exact integer square root.
int	square_root_rounded (int nb)
	Calculates the nearest integer square root.
void	ft_bzero (void *s, size_t n)
	Sets n bytes of memory to zero.
void *	ft_memchr (const void *s, int c, size_t n)
	Locates the first occurrence of a byte in memory.
int	ft_memcmp (const void s1, const void s2, size_t n)
	Compares two memory areas byte by byte.
void *	ft_memcpy (void dst, const void src, size_t n)
	Copies n bytes from src to dst.
void *	ft_memmove (void dst, const void src, size_t len)
	Copies n bytes from src to dst, handling overlapping memory.
void *	ft_memset (void *b, int c, size_t len)
	Fills memory with a constant byte.
int	ft_vdprintf (int fd, const char *fstring, va_list args)
	Writes formatted output to a file descriptor using va_list.
int	ft_dprintf (int fd, const char *fstring,...)
	Writes formatted output to a file descriptor.
int	ft_vprintf (const char *fstring, va_list args)
	Writes formatted output to stdout using va_list.
int	ft_printf (const char *fstring,...)
	Writes formatted output to stdout.
void	ft_putchar_fd (char c, int fd)
	Writes a character to a file descriptor.
void	ft_putendl_fd (char *s, int fd)
	Writes a string followed by newline to a file descriptor.
void	ft_putnbr_fd (int n, int fd)
	Writes an integer to a file descriptor.
void	ft_putstr_fd (char *s, int fd)
	Writes a string to a file descriptor.
char **	str_split (char const *s, char c)
	Splits a string into an array of strings using a delimiter.
size_t	str_count_words (char const *s, char sep)
	Counts words in a string separated by a delimiter.
void	str_array_free (char ***tab_ptr)
	Frees all strings in a null-terminated array and the tab itself.
char *	str_chr (const char *s, int c)
	Locates the first occurrence of a character in a string.
char *	str_dup (const char *s1)
	Duplicates a string.
void	str_iteri (char s, void(f)(unsigned int, char *))
	Applies a function to each character of a string with its index.
char *	str_join (char const s1, char const s2)
	Concatenates two strings into a new string.
size_t	str_lcat (char dst, const char src, size_t dstsize)
	Appends src to dst with size limit.
size_t	str_lcpy (char dst, const char src, size_t dstsize)
	Copies src to dst with size limit.
size_t	str_len (const char *s)
	Calculates the length of a string.
char *	str_mapi (char const s, char(f)(unsigned int, char))
	Creates a new string by applying a function to each character.
int	str_ncmp (const char s1, const char s2, size_t n)
	Compares at most n characters of two strings.
char *	str_nstr (const char haystack, const char needle, size_t len)
	Locates a substring within a string, limited by length.
char *	str_rchr (const char *s, int c)
	Locates the last occurrence of a character in a string.
char *	str_trim (char const s1, char const set)
	Trims characters from the beginning and end of a string.
char *	str_sub (char const *s, unsigned int start, size_t len)
	Extracts a substring from a string.

Macro Definition Documentation

◆ BUFFER_SIZE

#define BUFFER_SIZE 128

Typedef Documentation

◆ t_buff

typedef struct s_buff t_buff

◆ t_list

typedef t_node* t_list

Type alias for a pointer to a list node (list head).

◆ t_node

typedef struct s_node t_node

Function Documentation

◆ ft_putchar_fd()

void ft_putchar_fd	(	char	c,
		int	fd )

Writes a character to a file descriptor.

Parameters

c	Character to write.
fd	File descriptor to write to.

◆ str_array_free()

void str_array_free ( char *** tab_ptr )

Frees all strings in a null-terminated array and the tab itself.

Parameters

tab	Array of strings to free.

Returns: NULL always.

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◆ str_count_words()

size_t str_count_words	(	char const *	s,
		char	sep )

Counts words in a string separated by a delimiter.

Parameters

s	String to analyze.
sep	Delimiter character.

Returns: Number of words.

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Data Structures

Macros

Typedefs

Functions

Macro Definition Documentation

◆ BUFFER_SIZE

Typedef Documentation

◆ t_buff

◆ t_list

◆ t_node

Function Documentation

◆ ft_putchar_fd()

◆ str_array_free()

◆ str_count_words()