blob: af8e5e910d9d5dd132571d95c13f2d39a79806e6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
#ifndef __COMMON_TOOLS_HH__
#define __COMMON_TOOLS_HH__
#include "lout/object.hh"
#include "lout/container.hh"
namespace rtfl {
namespace tools {
const char *numSuffix (int n);
void numToRoman (int num, char *buf, int buflen);
void syserr (const char *fmt, ...);
class EquivalenceRelation: public lout::object::Object {
private:
class RefTarget: public lout::object::Object {
private:
bool ownerOfObject;
int refCount;
lout::object::Object *object;
lout::container::untyped::HashSet *allKeys;
public:
RefTarget (lout::object::Object *object, bool ownerOfObject);
~RefTarget ();
inline lout::object::Object *getObject () { return object; }
inline void ref () { refCount++; }
inline void unref () { if (--refCount == 0) delete this; }
inline lout::container::untyped::HashSet *getAllKeys ()
{ return allKeys; }
inline void putKey (Object *key) { allKeys->put (key); }
inline void removeKey (Object *key) { allKeys->remove (key); }
};
class RefSource: public lout::object::Object {
RefTarget *target;
lout::object::Object *key;
void refTarget ();
void unrefTarget ();
public:
RefSource (lout::object::Object *key, RefTarget *target);
~RefSource ();
inline RefTarget *getTarget () { return target; }
void setTarget (RefTarget *target);
};
bool ownerOfKeys, ownerOfValues;
lout::container::untyped::HashTable *sources;
lout::container::untyped::HashSet *initSet (lout::object::Object *o);
public:
EquivalenceRelation (bool ownerOfKeys, bool ownerOfValues);
~EquivalenceRelation ();
void put (lout::object::Object *key, lout::object::Object *value);
lout::object::Object *get (lout::object::Object *key) const;
bool contains (lout::object::Object *key) const;
lout::container::untyped::Iterator iterator ();
lout::container::untyped::Iterator relatedIterator (Object *key);
void relate (lout::object::Object *key1, lout::object::Object *key2);
void putRelated (lout::object::Object *oldKey, lout::object::Object *newKey);
void removeSimple (lout::object::Object *key);
void remove (lout::object::Object *key);
};
} // namespace tools
} // namespace rtfl
#endif // __COMMON_TOOLS_HH__
|
