handle_char.c

#include "main.h"

/**
 * handle_char - appends a character to the string buffer
 * @args: arguments list
 * @buffer: string buffer to store the result
 * @spec:  pointer to a format specifier
 *
 * Return: 1, the character appended to the string buffer
 */
int handle_char(const format_specifier *spec, va_list args,
				string_buffer *buffer)
{
	int characters_added;
	size_t initial_length;
	char ch = va_arg(args, int);

	initial_length = buffer->length;

	/* handle space padding before the character */
	if (spec->width && !spec->minus_flag)
	{
		handle_width((format_specifier *)spec, buffer, 1);
	}
	append_char(buffer, ch);
	/* handle the space padding after character */
	if (spec->minus_flag)
	{
		handle_width((format_specifier *)spec, buffer, 1);
	}

	characters_added = buffer->length - initial_length;
	return (characters_added);
}

/**
 * handle_percent - appends the percentage to the string buffer
 * @args: arguments list
 * @buffer: string buffer to store the result
 * @spec:  pointer to a format specifier
 *
 * Return: Returns the number 1, indicating that
 * a single percent character '%' has been appended to the string buffer
 */
int handle_percent(__attribute__((unused)) const format_specifier *spec,
				   __attribute__((unused)) va_list args, string_buffer *buffer)
{
	append_char(buffer, '%');

	return (1);
}