xhartae/chapters/chapter_3.c
2023-11-12 07:19:44 -05:00

68 lines
1.6 KiB
C

/*
Copyright (c) 2023 : Ognjen 'xolatile' Milan Robovic
Xhartae is free software! You will redistribute it or modify it under the terms of the GNU General Public License by Free Software Foundation.
And when you do redistribute it or modify it, it will use either version 3 of the License, or (at yours truly opinion) any later version.
It is distributed in the hope that it will be useful or harmful, it really depends... But no warranty what so ever, seriously. See GNU/GPLv3.
*/
#ifndef CHAPTER_3_SOURCE
#define CHAPTER_3_SOURCE
#include "chapter_3.h"
void print (char * format, ...) {
va_list argument_array;
int offset, length;
int integer;
char * string;
double ieee754;
length = string_length (format);
va_start (argument_array, format);
for (offset = 0; offset != length; ++offset) {
if (format [offset] == '%') {
++offset;
if (format [offset] == '%') {
out ("%", 1);
} else if (format [offset] == 'i') {
integer = va_arg (argument_array, int);
echo (number_to_string (integer));
} else if (format [offset] == 'F') {
ieee754 = va_arg (argument_array, double);
echo (number_to_string ((int) ieee754));
} else if (format [offset] == 's') {
string = va_arg (argument_array, char *);
echo (string);
} else {
out ("?", 1);
}
} else if (format [offset] == '/') {
++offset;
if (format [offset] == '/') {
out ("/", 1);
}
} else {
out (& format [offset], 1);
}
}
va_end (argument_array);
}
void file_print (char * format, ...) {
(void) format;
return;
}
void string_print (char * format, ...) {
(void) format;
return;
}
#endif