| 1 | // |
1 | // |
| 2 | // cfperl.h perl interface |
2 | // cfperl.h perl interface |
| 3 | // |
3 | // |
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4 | #ifndef CFPERL_H__ |
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5 | #define CFPERL_H__ |
| 4 | |
6 | |
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7 | // could have used templates, but a more traditional C api |
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8 | // uses more explicit typing which is ok for this purpose. |
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9 | enum data_type { |
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10 | DT_END, // no further arguments |
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11 | DT_INT, |
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12 | DT_LONG, |
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13 | DT_DOUBLE, |
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14 | DT_STRING, // 0-terminated string |
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15 | DT_DATA, // string + length |
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16 | DT_OBJECT, |
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17 | DT_MAP, |
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18 | DT_PLAYER, |
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19 | DT_ARCH, |
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20 | DT_PARTY, |
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21 | DT_REGION, |
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22 | }; |
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23 | |
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24 | enum event_klass { |
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25 | KLASS_GLOBAL, |
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26 | KLASS_PLAYER, |
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27 | KLASS_OBJECT, |
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28 | KLASS_MAP, |
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29 | }; |
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30 | |
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31 | enum event_type { |
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32 | # define def(klass,name) EV_ ## klass ## name, |
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33 | # include "eventinc.h" |
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34 | # undef def |
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35 | NUM_EVENT_TYPES |
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36 | }; |
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37 | |
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38 | #define ARG_INT(v) DT_INT , static_cast<int> (v) |
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39 | #define ARG_LONG(v) DT_LONG , static_cast<long> (v) |
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40 | #define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v) |
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41 | #define ARG_STRING(v) DT_STRING, static_cast<char *> (v) |
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42 | #define ARG_DATA(s,l) DT_DATA , static_cast<void *> (s), (l) |
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43 | #define ARG_OBJECT(o) DT_OBJECT, static_cast<struct object *> (o) |
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44 | #define ARG_MAP(o) DT_MAP , static_cast<struct mapstruct *> (o) |
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45 | #define ARG_PLAYER(o) DT_PLAYER, static_cast<struct pl *> (o) |
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46 | #define ARG_ARCH(o) DT_ARCH , static_cast<struct archetype *> (o) |
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47 | #define ARG_PARTY(o) DT_PARTY , static_cast<struct party *> (o) |
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48 | #define ARG_REGION(o) DT_REGION, static_cast<struct region *> (o) |
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49 | |
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50 | // the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension |
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51 | |
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52 | // all these return true when the normal event processing should be skipped (if any) |
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53 | #define INVOKE(klass, event, ...) cfperl_invoke (EV_ ## klass ## event, ## __VA_ARGS__, DT_END) |
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54 | |
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55 | #define INVOKE_GLOBAL(event, ...) INVOKE (GLOBAL, event, ## __VA_ARGS__) |
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56 | #define INVOKE_OBJECT(event, op, ...) INVOKE (OBJECT, event, ARG_OBJECT (op), ## __VA_ARGS__) |
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57 | #define INVOKE_PLAYER(event, pl, ...) INVOKE (PLAYER, event, ARG_PLAYER (pl), ## __VA_ARGS__) |
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58 | #define INVOKE_MAP(event, map, ...) INVOKE (MAP , event, ARG_MAP (map) , ## __VA_ARGS__) |
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59 | |
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60 | bool cfperl_invoke (event_type event, ...); |
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61 | void cfperl_free_ob (object *op); |
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62 | |
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63 | void cfperl_init (); |
| 5 | void cfperl_main (); |
64 | void cfperl_main (); |
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65 | |
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66 | #endif |
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67 | |
