functions1.c

#include "main.h"



/************************* PRINT UNSIGNED NUMBER *************************/

/**

 * print_unsigned - Prints an unsigned number

 * @types: Lista of arguments

 * @buffer: Buffer array to handle print

 * @flags:  Calculates active flags

 * @width: get width

 * @precision: Precision specification

 * @size: Size specifier

 * Return: Number of chars printed

 */

int print_unsigned(va_list types, char buffer[],

	int flags, int width, int precision, int size)

{

	int i = BUFF_SIZE - 2;

	unsigned long int num = va_arg(types, unsigned long int);



	num = convert_size_unsgnd(num, size);



	if (num == 0)

		buffer[i--] = '0';



	buffer[BUFF_SIZE - 1] = '\0';



	while (num > 0)

	{

		buffer[i--] = (num % 10) + '0';

		num /= 10;

	}



	i++;



	return (write_unsgnd(0, i, buffer, flags, width, precision, size));

}



/************* PRINT UNSIGNED NUMBER IN OCTAL  ****************/

/**

 * print_octal - Prints an unsigned number in octal notation

 * @types: Lista of arguments

 * @buffer: Buffer array to handle print

 * @flags:  Calculates active flags

 * @width: get width

 * @precision: Precision specification

 * @size: Size specifier

 * Return: Number of chars printed

 */

int print_octal(va_list types, char buffer[],

	int flags, int width, int precision, int size)

{



	int i = BUFF_SIZE - 2;

	unsigned long int num = va_arg(types, unsigned long int);

	unsigned long int init_num = num;



	UNUSED(width);



	num = convert_size_unsgnd(num, size);



	if (num == 0)

		buffer[i--] = '0';



	buffer[BUFF_SIZE - 1] = '\0';



	while (num > 0)

	{

		buffer[i--] = (num % 8) + '0';

		num /= 8;

	}



	if (flags & F_HASH && init_num != 0)

		buffer[i--] = '0';



	i++;



	return (write_unsgnd(0, i, buffer, flags, width, precision, size));

}



/************** PRINT UNSIGNED NUMBER IN HEXADECIMAL **************/

/**

 * print_hexadecimal - Prints an unsigned number in hexadecimal notation

 * @types: Lista of arguments

 * @buffer: Buffer array to handle print

 * @flags:  Calculates active flags

 * @width: get width

 * @precision: Precision specification

 * @size: Size specifier

 * Return: Number of chars printed

 */

int print_hexadecimal(va_list types, char buffer[],

	int flags, int width, int precision, int size)

{

	return (print_hexa(types, "0123456789abcdef", buffer,

		flags, 'x', width, precision, size));

}



/************* PRINT UNSIGNED NUMBER IN UPPER HEXADECIMAL **************/

/**

 * print_hexa_upper - Prints an unsigned number in upper hexadecimal notation

 * @types: Lista of arguments

 * @buffer: Buffer array to handle print

 * @flags:  Calculates active flags

 * @width: get width

 * @precision: Precision specification

 * @size: Size specifier

 * Return: Number of chars printed

 */

int print_hexa_upper(va_list types, char buffer[],

	int flags, int width, int precision, int size)

{

	return (print_hexa(types, "0123456789ABCDEF", buffer,

		flags, 'X', width, precision, size));

}



/************** PRINT HEXX NUM IN LOWER OR UPPER **************/

/**

 * print_hexa - Prints a hexadecimal number in lower or upper

 * @types: Lista of arguments

 * @map_to: Array of values to map the number to

 * @buffer: Buffer array to handle print

 * @flags:  Calculates active flags

 * @flag_ch: Calculates active flags

 * @width: get width

 * @precision: Precision specification

 * @size: Size specifier

 * @size: Size specification

 * Return: Number of chars printed

 */

int print_hexa(va_list types, char map_to[], char buffer[],

	int flags, char flag_ch, int width, int precision, int size)

{

	int i = BUFF_SIZE - 2;

	unsigned long int num = va_arg(types, unsigned long int);

	unsigned long int init_num = num;



	UNUSED(width);



	num = convert_size_unsgnd(num, size);



	if (num == 0)

		buffer[i--] = '0';



	buffer[BUFF_SIZE - 1] = '\0';



	while (num > 0)

	{

		buffer[i--] = map_to[num % 16];

		num /= 16;

	}



	if (flags & F_HASH && init_num != 0)

	{

		buffer[i--] = flag_ch;

		buffer[i--] = '0';

	}



	i++;



	return (write_unsgnd(0, i, buffer, flags, width, precision, size));

}