#include "main.h" #include #include #include /** * _printf - printf but worse * @format: format string * @...: ??? * Return: characters written **/ int _printf(const char *format, ...) { int buff_idx, fmt_idx; /* Indexes */ unsigned int identifiers, BUFF_SIZE, printed; char *buffer; /*where non formated things are stored*/ va_list args; va_start(args, format); identifiers = _contains(format, '%'); /* instances of %s, %c etc */ BUFF_SIZE = _strlen(format) - identifiers; buffer = (char *) malloc(BUFF_SIZE); /* sized of the non % instances only*/ if (!buffer) return (-1); if (!format) /* No string. No laundry */ return (0); buff_idx = fmt_idx = 0; /*chain assignment*/ printed = 0; /*this alone due to diff type*/ while (*(format + fmt_idx)) { if ((*(format + fmt_idx) == '%') && (*(format + fmt_idx + 1))) { if (buffer) /* printing and clearing buffer on formatted things */ { printed += _puts(buffer); _memset(buffer, 0); buffer = (char *) malloc(BUFF_SIZE); if (!buffer) return (-1); buff_idx = 0; } switch (*(format + fmt_idx + 1)) /*this needs to shrink*/ { case 's': printed += _puts(va_arg(args, char*)); break; case 'c': printed += _putchar(va_arg(args, int)); break; case '%': /*add 1 byte*/ printed += _putchar('%'); break; } fmt_idx += 2; } else { *(buffer + buff_idx) = *(format + fmt_idx); /* filling up buffer */ buff_idx++; fmt_idx++; } } if (buffer) { _puts(buffer); free(buffer); } return (printed); }