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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/core_builtin_soa.odin
+6 -5
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@@ -226,13 +226,14 @@ reserve_soa :: proc(array: ^$T/#soa[dynamic]$E, capacity: int, loc := #caller_lo
old_data := (^rawptr)(array)^;
new_data := array.allocator.procedure(
new_bytes, err := array.allocator.procedure(
array.allocator.data, .Alloc, new_size, max_align,
nil, old_size, 0, loc,
nil, old_size, loc,
);
if new_data == nil {
if new_bytes == nil || err != nil {
return false;
}
new_data := raw_data(new_bytes);
footer.cap = capacity;
@@ -256,9 +257,9 @@ reserve_soa :: proc(array: ^$T/#soa[dynamic]$E, capacity: int, loc := #caller_lo
new_offset += type.size * capacity;
}
array.allocator.procedure(
_, err = array.allocator.procedure(
array.allocator.data, .Free, 0, max_align,
old_data, old_size, 0, loc,
old_data, old_size, loc,
);
return true;