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Refactor slices for better compliance (#430)

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This commit is contained in:
Max Graey
2019-02-27 22:51:07 +02:00
committed by Daniel Wirtz
parent aad263e670
commit cdf40578b6
7 changed files with 51 additions and 55 deletions
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8
std/assembly/string.ts
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@ -394,10 +394,10 @@ export class String {
}
slice(beginIndex: i32, endIndex: i32 = i32.MAX_VALUE): String {
var length = this.length;
var begin = (beginIndex < 0) ? max(beginIndex + length, 0) : min(beginIndex, length);
var end = (endIndex < 0) ? max(endIndex + length, 0) : min(endIndex, length);
var len = end - begin;
var len = this.length;
var begin = beginIndex < 0 ? max(beginIndex + len, 0) : min(beginIndex, len);
var end = endIndex < 0 ? max(endIndex + len, 0) : min(endIndex, len);
len = end - begin;
if (len <= 0) return changetype<String>("");
var out = allocateUnsafe(len);
copyUnsafe(out, 0, this, begin, len);