41 lines
1.0 KiB
C
41 lines
1.0 KiB
C
#ifndef BLUELIB_OBJECT_H_
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#define BLUELIB_OBJECT_H_
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#include <blue/object/type.h>
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#define B_OBJECT(p) ((b_object *)(p))
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#define B_TYPEOF(object) ((struct b_object *)(object)->ob_type)
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#define B_TYPEID(object) (b_typeid(B_OBJECT(object)))
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#define B_RV(p) (b_make_rvalue(B_OBJECT(p)))
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#define B_RVT(t, p) ((t *)(b_make_rvalue(B_OBJECT(p))))
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#define B_OBJECT_IS(object, type) (B_TYPEID(object) == B_OBJECT_TYPE_##type)
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struct b_string;
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struct b_stream;
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typedef enum b_comparison_result {
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B_LESS = -1,
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B_EQUAL = 0,
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B_GREATER = 1,
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} b_comparison_result_t;
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typedef struct b_object {
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unsigned int ob_ref;
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const struct b_object_type *ob_type;
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} b_object;
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BLUE_API b_object *b_make_rvalue(b_object *obj);
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BLUE_API b_object *b_retain(b_object *obj);
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BLUE_API void b_release(b_object *obj);
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BLUE_API void b_to_string(b_object *obj, struct b_stream *out);
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BLUE_API b_object_type_id b_typeid(const b_object *obj);
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BLUE_API b_comparison_result_t b_compare(const b_object *a, const b_object *b);
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#endif
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