34 lines
670 B
C
34 lines
670 B
C
#ifndef _fencer_drop_h
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#define _fencer_drop_h
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#include "typeclass_helpers.h"
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typedef struct {
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void (*const drop)(void* self);
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} IDrop;
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typedef struct {
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void* data;
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IDrop const* tc;
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} Drop;
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#define impl_Drop_for(T, drop_f)\
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Drop T##_as_Drop(T* x) {\
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TC_FN_TYPECHECK(void, drop_f, T*);\
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static IDrop const tc = {\
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.drop = (void(*const)(void*)) drop_f,\
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};\
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return (Drop){.tc = &tc, .data = x};\
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}
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extern void default_drop(void*);
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#define impl_default_Drop_for(T)\
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Drop T##_as_Drop(T* x) {\
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static IDrop const tc = {\
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.drop = default_drop,\
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};\
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return (Drop){.tc = &tc, .data = x};\
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}
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#endif // !_fencer_drop_h
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