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annotate runtime/object.h @ 290:38ca63e0a62e

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Added value? and none? methods to option value and option none
author Michael Pavone <pavone@retrodev.com>
date Tue, 22 Jul 2014 23:33:12 -0700
parents d2b70cba661e
children
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1 #ifndef OBJECT_H_
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2 #define OBJECT_H_
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3
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4 #include <stdint.h>
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5 #include <stdarg.h>
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7 #define LAST_METHOD 0xFFFFFFFF
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9 typedef struct obj_meta obj_meta;
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10
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11 typedef struct object
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12 {
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13 obj_meta * meta;
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14 struct object * parent;
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15 } object;
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17 typedef object * (*method)(uint32_t method_id, uint32_t num_args, object * self, va_list args);
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19 typedef object * (*closure_func)(void *, uint32_t, ...);
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20 /*
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21 typedef struct closure
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22 {
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23 object header;
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24 void * env;
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25 closure_func func;
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26 } closure;
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27 */
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28 struct obj_meta
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29 {
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30 uint32_t size;
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31 method meth_lookup[16];
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32 uint32_t *methods[16];
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33 };
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35 extern obj_meta lambda_meta;
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37 object * mcall(uint32_t method_id, uint32_t num_args, object * self, ...);
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38 #define ccall(clos, num_args, ...) (((lambda *)clos)->func(((lambda *)clos)->env, num_args,##__VA_ARGS__))
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40 void * make_object(obj_meta * meta, void * parent, int num_props, ...);
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41 object * make_lambda(void * env, closure_func func);
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42 object * make_array(uint32_t num_els, ...);
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43 object * make_list(uint32_t num_els, ...);
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44 int object_understands(object * obj, uint32_t method_id);
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46 #endif //OBJECT_H_