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Improve the Allocator interface to support returning Allocator_Error to allow for safer calls

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Virtually all code (except for user-written custom allocators) should work as normal. Extra features will need to be added to make the current procedures support the `Allocator_Error` return value (akin to #optional_ok)
This commit is contained in:
gingerBill
2021-04-19 12:31:31 +01:00
parent a4d0092b16
commit f98c4d6837
13 changed files with 386 additions and 276 deletions
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core/runtime/dynamic_array_internal.odin
+6 -3
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@@ -29,10 +29,13 @@ __dynamic_array_reserve :: proc(array_: rawptr, elem_size, elem_align: int, cap:
new_size := cap * elem_size;
allocator := array.allocator;
new_data := allocator.procedure(allocator.data, .Resize, new_size, elem_align, array.data, old_size, 0, loc);
new_data, err := allocator.procedure(allocator.data, .Resize, new_size, elem_align, array.data, old_size, loc);
if err != nil {
return false;
}
if new_data != nil || elem_size == 0 {
array.data = new_data;
array.cap = cap;
array.data = raw_data(new_data);
array.cap = min(cap, len(new_data)/elem_size);
return true;
}
return false;