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simplify

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This commit is contained in:
dcode
2019-03-14 12:46:36 +01:00
parent cdf3e2cf12
commit 3a60638f72
12 changed files with 627 additions and 662 deletions
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9
std/assembly/arraybuffer.ts
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@ -1,4 +1,5 @@
import { runtime, ArrayBufferView } from "./runtime";
import { gc } from "./gc";
@sealed export class ArrayBuffer {
@ -22,7 +23,9 @@ import { runtime, ArrayBufferView } from "./runtime";
constructor(length: i32) {
if (<u32>length > <u32>ArrayBufferView.MAX_BYTELENGTH) throw new RangeError("Invalid array buffer length");
return runtime.register<ArrayBuffer>(runtime.alloc(<usize>length));
var buffer = runtime.alloc(<usize>length);
memory.fill(changetype<usize>(buffer), 0, <usize>length);
return gc.register<ArrayBuffer>(buffer);
}
get byteLength(): i32 {
@ -34,9 +37,9 @@ import { runtime, ArrayBufferView } from "./runtime";
begin = begin < 0 ? max(length + begin, 0) : min(begin, length);
end = end < 0 ? max(length + end , 0) : min(end , length);
var outSize = <usize>max(end - begin, 0);
var out = runtime.allocRaw(outSize);
var out = runtime.alloc(outSize);
memory.copy(out, changetype<usize>(this) + <usize>begin, outSize);
return runtime.register<ArrayBuffer>(out);
return gc.register<ArrayBuffer>(out);
}
toString(): string {