printf/printfouxX.c

#include "ft_printf_internal.h"

int printf_u(struct printf_data* data, struct printf_format_params* format, va_list args)
{
    return printfNumber(data, format, va_arg(args, unsigned int), 0, DEC_ALPHABET);
}

int printf_o(struct printf_data* data, struct printf_format_params* format, va_list args)
{
    return printfNumber(data, format, va_arg(args, unsigned int), 0, OCT_ALPHABET);
}

int printf_X(struct printf_data* data, struct printf_format_params* format, va_list args)
{
    return printfNumber(data, format, va_arg(args, unsigned int), 0, HEX_ALPHABET);
}

int printf_x(struct printf_data* data, struct printf_format_params* format, va_list args)
{
    return printfNumber(data, format, va_arg(args, unsigned int), 0, HEx_ALPHABET);
}

int printf_p(struct printf_data* data, struct printf_format_params* format, va_list args)
{
    int result;
    int oldFlags = format->flags;
    void* ptr = va_arg(args, void*);

    if (!ptr)
        return printfString(data, format, "(nil)");
    format->flags |= PRINTF_FLAG_ALTERNATE_FORM;
    format->typeName = printf_x;
    result = printfNumber(data, format, (unsigned long long) ptr, 0, HEx_ALPHABET);
    format->typeName = printf_p;
    format->flags = oldFlags;
    return result;
}