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dcode
2019-03-13 03:09:24 +01:00
parent 36d54d63d5
commit e78c4c7f54
5 changed files with 149 additions and 90 deletions
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105
std/assembly/typedarray.ts
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@ -1,14 +1,5 @@
import {
ALLOC,
REGISTER,
LINK,
ArrayBufferView
} from "./runtime";
import {
COMPARATOR,
SORT as SORT_IMPL
} from "./internal/sort";
import { ALLOC, REGISTER, LINK, ArrayBufferView } from "./runtime";
import { COMPARATOR, SORT as SORT_IMPL } from "./util/sort";
function clampToByte(value: i32): i32 {
return ~(value >> 31) & (((255 - value) >> 31) | value); // & 255
@ -18,10 +9,16 @@ export class Int8Array extends ArrayBufferView {
@lazy static readonly BYTES_PER_ELEMENT: usize = sizeof<i8>();
constructor(length: i32) {
super(length, 0);
super(length, alignof<i8>());
}
get length(): i32 { return this.byteLength; }
get buffer(): ArrayBuffer {
return this.data;
}
get length(): i32 {
return this.byteLength;
}
fill(value: i32, start: i32 = 0, end: i32 = i32.MAX_VALUE): Int8Array {
return FILL<Int8Array, i8>(this, value, start, end);
@ -74,7 +71,7 @@ export class Uint8Array extends ArrayBufferView {
@lazy static readonly BYTES_PER_ELEMENT: usize = sizeof<u8>();
constructor(length: i32) {
super(length, 0);
super(length, alignof<u8>());
}
get length(): i32 { return this.byteLength; }
@ -180,10 +177,16 @@ export class Int16Array extends ArrayBufferView {
@lazy static readonly BYTES_PER_ELEMENT: usize = sizeof<i16>();
constructor(length: i32) {
super(length, 1);
super(length, alignof<i16>());
}
get length(): i32 { return this.byteLength >>> 1; }
get buffer(): ArrayBuffer {
return this.data;
}
get length(): i32 {
return this.byteLength >>> 1;
}
fill(value: i32, start: i32 = 0, end: i32 = i32.MAX_VALUE): Int16Array {
return FILL<Int16Array, i16>(this, value, start, end);
@ -236,10 +239,16 @@ export class Uint16Array extends ArrayBufferView {
@lazy static readonly BYTES_PER_ELEMENT: usize = sizeof<u16>();
constructor(length: i32) {
super(length, 1);
super(length, alignof<u16>());
}
get length(): i32 { return this.byteLength >>> 1; }
get buffer(): ArrayBuffer {
return this.data;
}
get length(): i32 {
return this.byteLength >>> 1;
}
fill(value: u32, start: i32 = 0, end: i32 = i32.MAX_VALUE): Uint16Array {
return FILL<Uint16Array, u16>(this, value, start, end);
@ -292,10 +301,16 @@ export class Int32Array extends ArrayBufferView {
@lazy static readonly BYTES_PER_ELEMENT: usize = sizeof<i32>();
constructor(length: i32) {
super(length, 2);
super(length, alignof<i32>());
}
get length(): i32 { return this.byteLength >>> 2; }
get buffer(): ArrayBuffer {
return this.data;
}
get length(): i32 {
return this.byteLength >>> 2;
}
fill(value: i32, start: i32 = 0, end: i32 = i32.MAX_VALUE): Int32Array {
return FILL<Int32Array, i32>(this, value, start, end);
@ -348,10 +363,16 @@ export class Uint32Array extends ArrayBufferView {
@lazy static readonly BYTES_PER_ELEMENT: usize = sizeof<u32>();
constructor(length: i32) {
super(length, 2);
super(length, alignof<u32>());
}
get length(): i32 { return this.byteLength >>> 2; }
get buffer(): ArrayBuffer {
return this.data;
}
get length(): i32 {
return this.byteLength >>> 2;
}
fill(value: u32, start: i32 = 0, end: i32 = i32.MAX_VALUE): Uint32Array {
return FILL<Uint32Array, u32>(this, value, start, end);
@ -404,10 +425,16 @@ export class Int64Array extends ArrayBufferView {
@lazy static readonly BYTES_PER_ELEMENT: usize = sizeof<i64>();
constructor(length: i32) {
super(length, 3);
super(length, alignof<i64>());
}
get length(): i32 { return this.byteLength >>> 3; }
get buffer(): ArrayBuffer {
return this.data;
}
get length(): i32 {
return this.byteLength >>> 3;
}
fill(value: i64, start: i32 = 0, end: i32 = i32.MAX_VALUE): Int64Array {
return FILL<Int64Array, i64>(this, value, start, end);
@ -460,10 +487,16 @@ export class Uint64Array extends ArrayBufferView {
@lazy static readonly BYTES_PER_ELEMENT: usize = sizeof<u64>();
constructor(length: i32) {
super(length, 3);
super(length, alignof<u64>());
}
get length(): i32 { return this.byteLength >>> 3; }
get buffer(): ArrayBuffer {
return this.data;
}
get length(): i32 {
return this.byteLength >>> 3;
}
fill(value: u64, start: i32 = 0, end: i32 = i32.MAX_VALUE): Uint64Array {
return FILL<Uint64Array, u64>(this, value, start, end);
@ -516,10 +549,16 @@ export class Float32Array extends ArrayBufferView {
@lazy static readonly BYTES_PER_ELEMENT: usize = sizeof<f32>();
constructor(length: i32) {
super(length, 2);
super(length, alignof<f32>());
}
get length(): i32 { return this.byteLength >>> 2; }
get buffer(): ArrayBuffer {
return this.data;
}
get length(): i32 {
return this.byteLength >>> 2;
}
fill(value: f32, start: i32 = 0, end: i32 = i32.MAX_VALUE): Float32Array {
return FILL<Float32Array, f32>(this, value, start, end);
@ -572,10 +611,16 @@ export class Float64Array extends ArrayBufferView {
@lazy static readonly BYTES_PER_ELEMENT: usize = sizeof<f64>();
constructor(length: i32) {
super(length, 3);
super(length, alignof<f64>());
}
get length(): i32 { return this.byteLength >>> 3; }
get buffer(): ArrayBuffer {
return this.data;
}
get length(): i32 {
return this.byteLength >>> 3;
}
fill(value: f64, start: i32 = 0, end: i32 = i32.MAX_VALUE): Float64Array {
return FILL<Float64Array, f64>(this, value, start, end);