ft_printf.h

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#ifndef FT_PRINTF_H
#define FT_PRINTF_H
 
#define FLAG_HASH (1 << 0)  
#define FLAG_ZERO (1 << 1)  
#define FLAG_MINUS (1 << 2) 
#define FLAG_PLUS (1 << 3)  
#define FLAG_SPACE (1 << 4) 
typedef struct s_fmt
{
    int  flags;
    int  width;
    int  precision;
    char specifier;
} t_fmt;
 
typedef struct s_pf
{
    int    total;
    int    write_error;
    int    malloc_error;
    t_fmt* fmt;
} t_pf;
 
int  ft_printf(const char* format, ...);
int  initialize_printf_structs(t_pf* pf);
void process_format_string(const char* format, va_list* args, t_pf* pf);
 
void write_safely(int fd, char* str, t_pf* pf);
void write_safely_len(int fd, char* str, size_t len, t_pf* pf);
void write_char_safely(int fd, char c, t_pf* pf);
 
int  is_valid_flag(char c);
int  setup_format(const char** format, t_fmt* fmt);
void print_padding(int padding, char pad_char, t_pf* pf);
 
int handle_precision_s(t_fmt* fmt, int len);
int handle_width(t_fmt* fmt, size_t len);
 
void format_and_print_c(t_fmt* fmt, va_list* args, t_pf* pf);
void format_and_print_s(t_fmt* fmt, va_list* args, t_pf* pf);
void format_and_print_percent(t_fmt* fmt, t_pf* pf);
 
void format_and_print_id(t_fmt* fmt, va_list* args, t_pf* pf);
void format_and_print_u(t_fmt* fmt, va_list* args, t_pf* pf);
void format_and_print_x(t_fmt* fmt, va_list* args, int upper, t_pf* pf);
 
char* handle_precision_int(t_fmt* fmt, char* str, int* len, t_pf* pf);
void  print_formatted_number(t_fmt* fmt, char* str, int len, t_pf* pf);
 
char* handle_precision_p(t_fmt* fmt, char* str, int* len, t_pf* pf);
void  handle_space_flag_p(t_pf* pf, int* padding);
void  handle_minus_flag_p(char* str, int padding, t_pf* pf);
void  print_right_aligned_p(t_fmt* fmt, char* str, int padding, t_pf* pf);
 
int   requires_alternative_form(char specifier, char* str);
char* prepend_alternative_form(char* str, char specifier, t_pf* pf);
int   get_alternative_form_length(char specifier);
 
 
#endif