-namespace factor
-{
+namespace factor {
-inline cell array_nth(array *array, cell slot)
-{
-#ifdef FACTOR_DEBUG
- assert(slot < array_capacity(array));
- assert(array->h.hi_tag() == ARRAY_TYPE);
-#endif
- return array->data()[slot];
+inline cell array_nth(array* array, cell slot) {
+ FACTOR_ASSERT(slot < array_capacity(array));
+ FACTOR_ASSERT(array->type() == ARRAY_TYPE);
+ return array->data()[slot];
}
-inline void factor_vm::set_array_nth(array *array, cell slot, cell value)
-{
-#ifdef FACTOR_DEBUG
- assert(slot < array_capacity(array));
- assert(array->h.hi_tag() == ARRAY_TYPE);
-#endif
- cell *slot_ptr = &array->data()[slot];
- *slot_ptr = value;
- write_barrier(slot_ptr);
+inline void factor_vm::set_array_nth(array* array, cell slot, cell value) {
+ FACTOR_ASSERT(slot < array_capacity(array));
+ FACTOR_ASSERT(array->type() == ARRAY_TYPE);
+ cell* slot_ptr = &array->data()[slot];
+ *slot_ptr = value;
+ write_barrier(slot_ptr);
}
struct growable_array {
- cell count;
- gc_root<array> elements;
+ cell count;
+ data_root<array> elements;
- explicit growable_array(factor_vm *parent, cell capacity = 10) :
- count(0), elements(parent->allot_array(capacity,false_object),parent) {}
+ // Allocates memory
+ growable_array(factor_vm* parent, cell capacity = 10)
+ : count(0),
+ elements(parent->allot_array(capacity, false_object), parent) {}
- void add(cell elt);
- void append(array *elts);
- void trim();
+ void reallot_array(cell count);
+ void add(cell elt);
+ void append(array* elts);
+ void trim();
};
}