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ft_printf.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_printf.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: shkaruna <shkaruna@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/01/09 15:53:06 by shkaruna #+# #+# */
/* Updated: 2024/01/25 16:57:45 by shkaruna ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_printf.h"
static void ft_conversions(char c, va_list *args, int *count, int *i)
{
if (c == 'c')
ft_putchar(va_arg(*args, int), count);
else if (c == 's')
ft_putstr(va_arg(*args, char *), count);
else if (c == 'd' || c == 'i')
ft_putnbr(va_arg(*args, int), count);
else if (c == 'p')
ft_pointer(va_arg(*args, size_t), count);
else if (c == 'u')
ft_unsignednbr(va_arg(*args, unsigned int), count);
else if (c == 'X')
ft_hexadecimal(va_arg(*args, unsigned int), count, 'X');
else if (c == 'x')
ft_hexadecimal(va_arg(*args, unsigned int), count, 'x');
else if (c == '%')
ft_putchar('%', count);
else
*i -= 1;
}
int ft_printf(const char *format, ...)
{
va_list args;
int count;
int i;
count = 0;
i = 0;
va_start(args, format);
while (format[i] != '\0')
{
if (format[i] == '%')
{
i++;
ft_conversions(format[i], &args, &count, &i);
i++;
}
else
{
ft_putchar((char)format[i], &count);
i++;
}
}
va_end(args);
return (count);
}
// int main(void)
// {
// ft_printf("char: %c\n", 'g');
// printf("char: %c\n", 'g');
// printf("\n");
// ft_printf("string: %s\n", "hbjhuir");
// printf("string: %s\n", "hbjhuir");
// printf("\n");
// ft_printf("int: %i\n", -16434);
// printf("int: %i\n", -16434);
// printf("\n");
// ft_printf("decimal: %d\n", 16434);
// printf("decimal: %d\n", 16434);
// printf("\n");
// ft_printf("hex lower: %x\n", 17);
// printf("hex lower: %x\n", 17);
// printf("\n");
// ft_printf("hex upper: %X\n", 17);
// printf("hex upper: %X\n", 17);
// printf("\n");
// ft_printf("hex pointer: %p\n", (void *)13);
// printf("hex pointer: %p\n", (void *)13);
// printf("\n");
// ft_printf("unsigned in: %u\n", 67243);
// printf("unsigned in: %u\n", 67243);
// printf("\n");
// ft_printf("percent: %%\n");
// printf("percent: %%\n");
// return (0);
// }