server/include/traits.h

#ifndef TRAITS_H__
#define TRAITS_H__

struct client_container;
struct client;
struct player;
struct object;
struct maptile;
struct archetype;
struct region;
struct party;
struct treasurelist;

// could have used templates, but a more traditional C api
// uses more explicit typing which is ok for this purpose.
enum data_type
{
  DT_END,     // no further arguments
  DT_AV,      // perl-only av that needs to be flattened out
  DT_INT,
  DT_INT64,
  DT_DOUBLE,
  DT_STRING,  // 0-terminated string
  DT_DATA,    // string + length
  DT_OBJECT,
  DT_MAP,
  DT_CLIENT,
  DT_PLAYER,
  DT_ARCH,
  DT_PARTY,
  DT_REGION,

  NUM_DATA_TYPES
};

template<typename T>
struct cftype { };

template<>
struct cftype<int> {
  static const data_type dt = DT_INT;
};

template<>
struct cftype<sint64> {
  static const data_type dt = DT_INT64;
};

template<>
struct cftype<double> {
  static const data_type dt = DT_DOUBLE;
};

template<>
struct cftype<const char *> {
  static const data_type dt = DT_STRING;
};

template<>
struct cftype<object> {
  static const data_type dt = DT_OBJECT;
};

template<>
struct cftype<client> {
  static const data_type dt = DT_CLIENT;
};

template<>
struct cftype<player> {
  static const data_type dt = DT_PLAYER;
};

template<>
struct cftype<maptile> {
  static const data_type dt = DT_MAP;
};

template<>
struct cftype<archetype> {
  static const data_type dt = DT_ARCH;
};

template<>
struct cftype<party> {
  static const data_type dt = DT_PARTY;
};

template<>
struct cftype<region> {
  static const data_type dt = DT_REGION;
};

template<>
struct cftype<treasurelist> {
  static const data_type dt = DT_REGION;
};

#endif

Revision:	1.8
Committed:	Wed Dec 20 09:14:22 2006 UTC (17 years, 5 months ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.7:	+1 -0 lines
Log Message:	- minor cleanups - minor optimisations (in_player vs. is_player_inv) - added P_PLAYER map flag - some (dead) concept code
#	User	Rev	Content
1	root	1.1	#ifndef TRAITS_H__
2			#define TRAITS_H__
3
4	root	1.8	struct client_container;
5	root	1.6	struct client;
6	root	1.4	struct player;
7	root	1.1	struct object;
8	root	1.4	struct maptile;
9	root	1.3	struct archetype;
10	root	1.1	struct region;
11			struct party;
12	root	1.4	struct treasurelist;
13	root	1.1
14			// could have used templates, but a more traditional C api
15			// uses more explicit typing which is ok for this purpose.
16			enum data_type
17			{
18			DT_END, // no further arguments
19			DT_AV, // perl-only av that needs to be flattened out
20			DT_INT,
21			DT_INT64,
22			DT_DOUBLE,
23			DT_STRING, // 0-terminated string
24			DT_DATA, // string + length
25			DT_OBJECT,
26			DT_MAP,
27	root	1.7	DT_CLIENT,
28	root	1.1	DT_PLAYER,
29			DT_ARCH,
30			DT_PARTY,
31			DT_REGION,
32
33			NUM_DATA_TYPES
34			};
35
36			template<typename T>
37			struct cftype { };
38
39			template<>
40			struct cftype<int> {
41	root	1.4	static const data_type dt = DT_INT;
42	root	1.1	};
43
44			template<>
45			struct cftype<sint64> {
46	root	1.4	static const data_type dt = DT_INT64;
47	root	1.1	};
48
49			template<>
50			struct cftype<double> {
51	root	1.4	static const data_type dt = DT_DOUBLE;
52	root	1.1	};
53
54			template<>
55			struct cftype<const char *> {
56	root	1.4	static const data_type dt = DT_STRING;
57	root	1.1	};
58
59			template<>
60			struct cftype<object> {
61	root	1.4	static const data_type dt = DT_OBJECT;
62	root	1.1	};
63
64			template<>
65	root	1.6	struct cftype<client> {
66	root	1.7	static const data_type dt = DT_CLIENT;
67	root	1.5	};
68
69			template<>
70	root	1.4	struct cftype<player> {
71			static const data_type dt = DT_PLAYER;
72	root	1.1	};
73
74			template<>
75	root	1.4	struct cftype<maptile> {
76			static const data_type dt = DT_MAP;
77	root	1.1	};
78
79			template<>
80	root	1.3	struct cftype<archetype> {
81	root	1.4	static const data_type dt = DT_ARCH;
82	root	1.1	};
83
84			template<>
85			struct cftype<party> {
86	root	1.4	static const data_type dt = DT_PARTY;
87	root	1.1	};
88
89			template<>
90			struct cftype<region> {
91	root	1.4	static const data_type dt = DT_REGION;
92	root	1.2	};
93
94			template<>
95	root	1.4	struct cftype<treasurelist> {
96			static const data_type dt = DT_REGION;
97	root	1.1	};
98
99			#endif
100