66 lines
1.9 KiB
C
66 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: aortigos <aortigos@student.42malaga.com> #+# +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024-04-09 16:52:09 by aortigos #+# #+# */
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/* Updated: 2024-04-09 16:52:09 by aortigos ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "ft_printf.h"
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static int ft_select_format(va_list args, const char str);
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int ft_printf(char const *str, ...)
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{
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int i;
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int size;
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va_list args;
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size = 0;
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i = 0;
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va_start(args, str);
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if (write(1, "", 0) == -1)
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return (-1);
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while (str[i])
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{
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if (str[i] == '%')
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{
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size += ft_select_format(args, str[i + 1]);
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i++;
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}
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else
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{
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size += ft_print_char(str[i]);
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}
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i++;
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}
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va_end(args);
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return (size);
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}
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static int ft_select_format(va_list args, const char str)
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{
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int size;
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size = 0;
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if (str == 'c')
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size += ft_print_char(va_arg(args, int));
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else if (str == 's')
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size += ft_print_str(va_arg(args, char *));
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else if (str == 'd' || str == 'i')
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size += ft_print_digit(va_arg(args, int));
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else if (str == 'u')
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size += ft_print_unsigned(va_arg(args, int));
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else if (str == 'p')
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size += ft_print_pointer(va_arg(args, unsigned long long));
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else if (str == 'x' || str == 'X')
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size += ft_print_hexadecimal(va_arg(args, unsigned int), str);
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else
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size += ft_print_char(str);
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return (size);
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}
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