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guile/quads-embedder.h
Andy Wingo 053dbf0b61 Pass heap to tracer functions
This will allow conservative intra-heap edges.  Hopefully no overhead?
2022-10-25 14:25:55 +02:00

37 lines
1.2 KiB
C

#ifndef QUADS_EMBEDDER_H
#define QUADS_EMBEDDER_H
#include <stddef.h>
#include "quads-types.h"
struct gc_heap;
#define DEFINE_METHODS(name, Name, NAME) \
static inline size_t name##_size(Name *obj) GC_ALWAYS_INLINE; \
static inline void visit_##name##_fields(Name *obj,\
void (*visit)(struct gc_edge edge, \
struct gc_heap *heap, \
void *visit_data), \
struct gc_heap *heap, \
void *visit_data) GC_ALWAYS_INLINE;
FOR_EACH_HEAP_OBJECT_KIND(DEFINE_METHODS)
#undef DEFINE_METHODS
static inline size_t quad_size(Quad *obj) {
return sizeof(Quad);
}
static inline void
visit_quad_fields(Quad *quad,
void (*visit)(struct gc_edge edge, struct gc_heap *heap,
void *visit_data),
struct gc_heap *heap,
void *visit_data) {
for (size_t i = 0; i < 4; i++)
visit(gc_edge(&quad->kids[i]), heap, visit_data);
}
#include "simple-gc-embedder.h"
#endif // QUADS_EMBEDDER_H