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_printf.c
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_printf.c
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#include "main.h"
/**
* _printf - prints anything at all
*
* @format: format string
*
* Return: how many bytes it prints to standard output
*/
int _printf(char *format, ...)
{
va_list args;
int index = 0, outputlength = 0;
int (*getprinty)(va_list);
va_start(args, format);
while (format[index])
{
while (format[index] != '%' && format[index] != '\0')
{
_putchar(format[index]);
index++;
outputlength++;
}
if (format[index] == '%')
{
if (format[index + 1] == '%')
{
_putchar('%');
index += 2;
outputlength++;
continue;
}
else if (format[index + 1] == '\0')
return (-1); /* how do we include spurious trailing warning?*/
getprinty = _plzpickaprinter(format[index + 1]);
if (getprinty != NULL)
{
outputlength += getprinty(args);
index += 2;
}
else if (getprinty == NULL)
{
_putchar('%');
index++;
outputlength++;
}
}
}
va_end(args);
return (outputlength);
}