67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_printf.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: madumerg <madumerg@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/11/13 14:38:09 by madumerg #+# #+# */
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/* Updated: 2024/07/09 17:54:17 by madumerg ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "ft_printf.h"
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static int ft_conversions(va_list args, char c)
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{
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int print;
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print = 0;
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if (c == 'c')
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print += ft_putchar(va_arg(args, int));
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else if (c == 's')
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print += ft_putstr(va_arg(args, char *));
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else if (c == 'p')
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print += ft_print_ptr(va_arg(args, void *));
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else if (c == 'd')
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print += ft_putnbr(va_arg(args, int));
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else if (c == 'i')
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print += ft_putnbr(va_arg(args, int));
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else if (c == 'u')
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print += ft_putnbr_uns_int(va_arg(args, unsigned int));
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else if (c == 'x')
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print += ft_putnbr_hexa_low(va_arg(args, unsigned int));
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else if (c == 'X')
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print += ft_putnbr_hexa_upp(va_arg(args, unsigned int));
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else if (c == '%')
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print += ft_putchar('%');
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return (print);
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}
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int ft_printf(const char *str, ...)
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{
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va_list args;
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int print;
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if (!str)
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return (-1);
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va_start(args, str);
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print = 0;
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while (*str)
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{
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if (*str == '%')
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{
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++str;
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if (*str)
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print += ft_conversions(args, *str);
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else
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return (-1);
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}
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else
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print += ft_putchar(*str);
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str++;
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}
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va_end(args);
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return (print);
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}
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