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slice_data_cast

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gingerBill
2019-07-09 11:09:46 +01:00
parent 7c99f52187
commit 927d6814f2
1 changed files with 10 additions and 0 deletions
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core/mem/mem.odin
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@@ -129,6 +129,16 @@ slice_to_bytes :: inline proc "contextless" (slice: $E/[]$T) -> []byte {
return transmute([]byte)s; return transmute([]byte)s;
} }
slice_data_cast :: inline proc "contextless" ($T: typeid/[]$A, slice: $S/[]$B) -> T {
when size_of(A) == 0 || size_of(B) == 0 {
return nil;
} else {
s := transmute(Raw_Slice)slice;
s.len = (len(slice) * size_of(B)) / size_of(A);
return transmute(T)s;
}
}
buffer_from_slice :: inline proc(backing: $T/[]$E) -> [dynamic]E { buffer_from_slice :: inline proc(backing: $T/[]$E) -> [dynamic]E {
s := transmute(Raw_Slice)backing; s := transmute(Raw_Slice)backing;