44 lines
889 B
C++
Executable File
44 lines
889 B
C++
Executable File
namespace factor
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{
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inline static cell array_nth(array *array, cell slot)
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{
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#ifdef FACTOR_DEBUG
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assert(slot < array_capacity(array));
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assert(array->h.hi_tag() == ARRAY_TYPE);
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#endif
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return array->data()[slot];
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}
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inline static void set_array_nth(array *array, cell slot, cell value)
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{
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#ifdef FACTOR_DEBUG
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assert(slot < array_capacity(array));
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assert(array->h.hi_tag() == ARRAY_TYPE);
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check_tagged_pointer(value);
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#endif
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array->data()[slot] = value;
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write_barrier(array);
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}
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array *allot_array(cell capacity, cell fill);
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cell allot_array_1(cell obj);
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cell allot_array_2(cell v1, cell v2);
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cell allot_array_4(cell v1, cell v2, cell v3, cell v4);
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PRIMITIVE(array);
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PRIMITIVE(resize_array);
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struct growable_array {
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cell count;
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gc_root<array> elements;
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growable_array(cell capacity = 10) : count(0), elements(allot_array(capacity,F)) {}
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void add(cell elt);
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void trim();
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};
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}
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