Panda3D

iffId.h
Go to the documentation of this file.
1 /**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file iffId.h
10 * @author drose
11 * @date 2001-04-23
12 */
13
14 #ifndef IFFID_H
15 #define IFFID_H
16
17 #include "pandatoolbase.h"
18
19 #include "numeric_types.h"
20
21 /**
22 * A four-byte chunk ID appearing in an "IFF" file. This is used to identify
23 * the meaning of each chunk, and can be treated either as a concrete object
24 * or as a string, something like a TypeHandle.
25 */
26 class IffId {
27 public:
28 INLINE IffId();
29 INLINE IffId(const char id[4]);
30 INLINE IffId(const IffId &copy);
31 INLINE void operator = (const IffId &copy);
32
33 INLINE bool operator == (const IffId &other) const;
34 INLINE bool operator != (const IffId &other) const;
35 INLINE bool operator < (const IffId &other) const;
36
37 INLINE std::string get_name() const;
38
39 void output(std::ostream &out) const;
40
41 private:
42 union {
43 uint32_t _n;
44 char _c[4];
45 } _id;
46 };
47
48 #include "iffId.I"
49
50 INLINE std::ostream &operator << (std::ostream &out, const IffId &id) {
51 id.output(out);
52 return out;
53 }
54
55 #endif
IffId
A four-byte chunk ID appearing in an "IFF" file.
Definition: iffId.h:26
IffId::operator<
bool operator<(const IffId &other) const
The ordering is arbitrary, and may not even be consistent between different architectures (e....
Definition: iffId.I:74
IffId::get_name
std::string get_name() const
Returns the four-character name of the Id, for outputting.
Definition: iffId.I:82
iffId.I
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
numeric_types.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
pandatoolbase.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.