overby.me
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1#include "BinaryIO.h"
2#include <iostream>
3#include <cassert>
4
5#include "ResType.h"
6
7void byte(std::ostream& out, int byte)
8{
9 out.put((unsigned char)byte);
10}
11void word(std::ostream& out, int word)
12{
13 byte(out,(word >> 8) & 0xFF);
14 byte(out,word & 0xFF);
15}
16void ostype(std::ostream& out, ResType type)
17{
18 longword(out, type);
19}
20void longword(std::ostream& out, int longword)
21{
22 byte(out,(longword >> 24) & 0xFF);
23 byte(out,(longword >> 16) & 0xFF);
24 byte(out,(longword >> 8) & 0xFF);
25 byte(out,longword & 0xFF);
26}
27
28int byte(std::istream& in)
29{
30 return in.get() & 0xFF;
31}
32int word(std::istream& in)
33{
34 int a = byte(in);
35 int b = byte(in);
36 return (a << 8) | b;
37}
38ResType ostype(std::istream& in)
39{
40 return longword(in);
41}
42int longword(std::istream& in)
43{
44 int a = byte(in);
45 int b = byte(in);
46 int c = byte(in);
47 int d = byte(in);
48 return (a << 24) | (b << 16) | (c << 8) | d;
49}
50