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functionlist1.c
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#include "main.h"
/**
* print_unsigned - Prints an unsigned number
* @ty: List a of arguments
* @buf: buf array to handle print
* @fl: determine flag
* @wi: determine width.
* @pre: precision spec
* @s: size spec
* Return: Number of printed chars
*/
int print_unsigned(va_list ty, char buf[],
int fl, int wi, int pre, int s)
{
int i = BUFF_SIZE - 2;
unsigned long int num = va_arg(ty, unsigned long int);
num = convert_s_unsgnd(num, s);
if (num == 0)
buf[i--] = '0';
buf[BUFF_SIZE - 1] = '\0';
while (num > 0)
{
buf[i--] = (num % 10) + '0';
num /= 10;
}
i++;
return (write_unsgnd(0, i, buf, fl, wi, pre, s));
}
/**
* print_octal - Prints an unsigned number in octal notation
* @ty: Lista of arguments
* @buf: buf array to handle print
* @fl: determine flag
* @wi: determine width.
* @pre: precision spec
* @s: size spec
* Return: Number of printed chars
*/
int print_octal(va_list ty, char buf[],
int fl, int wi, int pre, int s)
{
int i = BUFF_SIZE - 2;
unsigned long int num = va_arg(ty, unsigned long int);
unsigned long int init_num = num;
UNUSED(wi);
num = convert_s_unsgnd(num, s);
if (num == 0)
buf[i--] = '0';
buf[BUFF_SIZE - 1] = '\0';
while (num > 0)
{
buf[i--] = (num % 8) + '0';
num /= 8;
}
if (fl & F_HASH && init_num != 0)
buf[i--] = '0';
i++;
return (write_unsgnd(0, i, buf, fl, wi, pre, s));
}
/**
* print_hexadecimal - Prints an unsigned number in hexadecimal notation
* @ty: Lista of arguments
* @buf: buf array to handle print
* @fl: determine flag
* @wi: determine width.
* @pre: precision spec
* @s: size spec
* Return: Number of printed chars
*/
int print_hexadecimal(va_list ty, char buf[],
int fl, int wi, int pre, int s)
{
return (print_hexa(ty, "0123456789abcdef", buf,
fl, 'x', wi, pre, s));
}
/**
* print_hexa_upper - Prints an unsigned number in upper hexadecimal notation
* @ty: Lista of arguments
* @buf: buf array to handle print
* @fl: determine flag
* @wi: determine width.
* @pre: precision spec
* @s: size spec
* Return: Number of printed chars
*/
int print_hexa_upper(va_list ty, char buf[],
int fl, int wi, int pre, int s)
{
return (print_hexa(ty, "0123456789ABCDEF", buf,
fl, 'X', wi, pre, s));
}
/**
* print_hexa - Prints a hexadecimal number in lower or upper
* @ty: Lista of arguments
* @map_to: Array of values to map the number to
* @buf: buf array to handle print
* @fl: determine flag
* @flag_ch: flag char
* @wi: determine width.
* @pre: precision spec
* @s: size spec
* Return: Number of printed chars
*/
int print_hexa(va_list ty, char map_to[], char buf[],
int fl, char flag_ch, int wi, int pre, int s)
{
int i = BUFF_SIZE - 2;
unsigned long int num = va_arg(ty, unsigned long int);
unsigned long int init_num = num;
UNUSED(wi);
num = convert_s_unsgnd(num, s);
if (num == 0)
buf[i--] = '0';
buf[BUFF_SIZE - 1] = '\0';
while (num > 0)
{
buf[i--] = map_to[num % 16];
num /= 16;
}
if (fl & F_HASH && init_num != 0)
{
buf[i--] = flag_ch;
buf[i--] = '0';
}
i++;
return (write_unsgnd(0, i, buf, fl, wi, pre, s));
}