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pf_convert_integer.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* pf_convert_integer.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mg <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/06/02 14:40:06 by mg #+# #+# */
/* Updated: 2020/06/25 16:28:41 by mg ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_printf.h"
/*
** convert signed specifiers
** converts specifiers d, i
*/
void pf_convert_signed(va_list *ap, t_fmt *flag)
{
long long int nbr;
nbr = 0;
if (!flag->length)
nbr = va_arg(*ap, int);
else if (flag->is_char)
nbr = (char)va_arg(*ap, int);
else if (flag->length == 'h')
nbr = (short)va_arg(*ap, int);
else if (flag->is_llong)
nbr = va_arg(*ap, long long);
else if (flag->length == 'l')
nbr = va_arg(*ap, long);
else if (flag->length == 'j')
nbr = va_arg(*ap, intmax_t);
else if (flag->length == 'z')
nbr = va_arg(*ap, size_t);
else if (flag->length == 't')
nbr = va_arg(*ap, ptrdiff_t);
flag->is_negative = (nbr < 0) ? 1 : 0;
if (nbr == 0)
pf_convert_zero(flag);
else
flag->print = ft_itoa_base(nbr, flag->base);
}
void pf_convert_unsigned(va_list *ap, t_fmt *flag)
{
size_t nbr;
nbr = 0;
if (!flag->length)
nbr = va_arg(*ap, unsigned int);
else if (flag->is_char)
nbr = (unsigned char)va_arg(*ap, int);
else if (flag->length == 'h')
nbr = (unsigned short)va_arg(*ap, int);
else if (flag->is_llong)
nbr = va_arg(*ap, unsigned long long);
else if (flag->length == 'l')
nbr = va_arg(*ap, unsigned long);
else if (flag->length == 'j')
nbr = va_arg(*ap, uintmax_t);
else if (flag->length == 'z')
nbr = va_arg(*ap, size_t);
else if (flag->length == 't')
nbr = va_arg(*ap, ptrdiff_t);
if (nbr == 0 && (flag->is_zero = 1))
flag->showsign = 0;
if (nbr == 0)
pf_convert_zero(flag);
else
flag->print = ft_itoa_base_unsigned(nbr, flag->base);
}
void pf_convert_zero(t_fmt *flag)
{
flag->is_zero = 1;
if (flag->is_zero)
{
if (flag->precision == 0 && flag->showsign && flag->precision == -1)
flag->print = ft_strdup("+0");
else if (flag->precision == 0 && flag->showsign)
flag->print = ft_strdup("+");
else if (flag->precision == -1)
flag->print = ft_strdup("0");
else
flag->print = ft_strnew(0);
}
}