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Unified Diff: sdk/lib/_internal/js_runtime/lib/native_typed_data.dart

Issue 2754013002: Format all dart: library files (Closed)
Patch Set: Format all dart: library files Created 3 years, 9 months ago
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Index: sdk/lib/_internal/js_runtime/lib/native_typed_data.dart
diff --git a/sdk/lib/_internal/js_runtime/lib/native_typed_data.dart b/sdk/lib/_internal/js_runtime/lib/native_typed_data.dart
index c2560209bd356b6f0acbe1a2c75a6cbe1d758898..e6c917e2abb4f65b79cecd7c39c4dcb055a1f9c0 100644
--- a/sdk/lib/_internal/js_runtime/lib/native_typed_data.dart
+++ b/sdk/lib/_internal/js_runtime/lib/native_typed_data.dart
@@ -11,9 +11,15 @@ library dart.typed_data.implementation;
import 'dart:collection';
import 'dart:_internal';
import 'dart:_interceptors' show JSIndexable, JSUInt32, JSUInt31;
-import 'dart:_js_helper' show
- Creates, JavaScriptIndexingBehavior, JSName, Native, Returns,
- diagnoseIndexError, diagnoseRangeError;
+import 'dart:_js_helper'
+ show
+ Creates,
+ JavaScriptIndexingBehavior,
+ JSName,
+ Native,
+ Returns,
+ diagnoseIndexError,
+ diagnoseRangeError;
import 'dart:_foreign_helper' show JS;
import 'dart:math' as Math;
@@ -41,6 +47,7 @@ class NativeByteBuffer implements ByteBuffer {
Uint16List asUint16List([int offsetInBytes = 0, int length]) {
return new NativeUint16List.view(this, offsetInBytes, length);
}
+
Int16List asInt16List([int offsetInBytes = 0, int length]) {
return new NativeInt16List.view(this, offsetInBytes, length);
}
@@ -92,17 +99,14 @@ class NativeByteBuffer implements ByteBuffer {
}
}
-
-
/**
* A fixed-length list of Float32x4 numbers that is viewable as a
* [TypedData]. For long lists, this implementation will be considerably more
* space- and time-efficient than the default [List] implementation.
*/
-class NativeFloat32x4List
- extends Object with ListMixin<Float32x4>, FixedLengthListMixin<Float32x4>
+class NativeFloat32x4List extends Object
+ with ListMixin<Float32x4>, FixedLengthListMixin<Float32x4>
implements Float32x4List {
-
final NativeFloat32List _storage;
/**
@@ -150,7 +154,7 @@ class NativeFloat32x4List
int get length => _storage.length ~/ 4;
- Float32x4 operator[](int index) {
+ Float32x4 operator [](int index) {
_checkValidIndex(index, this, this.length);
double _x = _storage[(index * 4) + 0];
double _y = _storage[(index * 4) + 1];
@@ -159,7 +163,7 @@ class NativeFloat32x4List
return new NativeFloat32x4._truncated(_x, _y, _z, _w);
}
- void operator[]=(int index, Float32x4 value) {
+ void operator []=(int index, Float32x4 value) {
_checkValidIndex(index, this, this.length);
_storage[(index * 4) + 0] = value.x;
_storage[(index * 4) + 1] = value.y;
@@ -174,16 +178,14 @@ class NativeFloat32x4List
}
}
-
/**
* A fixed-length list of Int32x4 numbers that is viewable as a
* [TypedData]. For long lists, this implementation will be considerably more
* space- and time-efficient than the default [List] implementation.
*/
-class NativeInt32x4List
- extends Object with ListMixin<Int32x4>, FixedLengthListMixin<Int32x4>
+class NativeInt32x4List extends Object
+ with ListMixin<Int32x4>, FixedLengthListMixin<Int32x4>
implements Int32x4List {
-
final Int32List _storage;
/**
@@ -230,7 +232,7 @@ class NativeInt32x4List
int get length => _storage.length ~/ 4;
- Int32x4 operator[](int index) {
+ Int32x4 operator [](int index) {
_checkValidIndex(index, this, this.length);
int _x = _storage[(index * 4) + 0];
int _y = _storage[(index * 4) + 1];
@@ -239,7 +241,7 @@ class NativeInt32x4List
return new NativeInt32x4._truncated(_x, _y, _z, _w);
}
- void operator[]=(int index, Int32x4 value) {
+ void operator []=(int index, Int32x4 value) {
_checkValidIndex(index, this, this.length);
_storage[(index * 4) + 0] = value.x;
_storage[(index * 4) + 1] = value.y;
@@ -254,16 +256,14 @@ class NativeInt32x4List
}
}
-
/**
* A fixed-length list of Float64x2 numbers that is viewable as a
* [TypedData]. For long lists, this implementation will be considerably more
* space- and time-efficient than the default [List] implementation.
*/
-class NativeFloat64x2List
- extends Object with ListMixin<Float64x2>, FixedLengthListMixin<Float64x2>
+class NativeFloat64x2List extends Object
+ with ListMixin<Float64x2>, FixedLengthListMixin<Float64x2>
implements Float64x2List {
-
final NativeFloat64List _storage;
/**
@@ -309,14 +309,14 @@ class NativeFloat64x2List
int get length => _storage.length ~/ 2;
- Float64x2 operator[](int index) {
+ Float64x2 operator [](int index) {
_checkValidIndex(index, this, this.length);
double _x = _storage[(index * 2) + 0];
double _y = _storage[(index * 2) + 1];
return new Float64x2(_x, _y);
}
- void operator[]=(int index, Float64x2 value) {
+ void operator []=(int index, Float64x2 value) {
_checkValidIndex(index, this, this.length);
_storage[(index * 2) + 0] = value.x;
_storage[(index * 2) + 1] = value.y;
@@ -359,7 +359,7 @@ class NativeTypedData implements TypedData {
final int elementSizeInBytes;
void _invalidPosition(int position, int length, String name) {
- if (position is !int) {
+ if (position is! int) {
throw new ArgumentError.value(position, name, 'Invalid list position');
} else {
throw new RangeError.range(position, 0, length, name);
@@ -368,13 +368,13 @@ class NativeTypedData implements TypedData {
void _checkPosition(int position, int length, String name) {
if (JS('bool', '(# >>> 0) !== #', position, position) ||
- JS('int', '#', position) > length) { // 'int' guaranteed by above test.
+ JS('int', '#', position) > length) {
+ // 'int' guaranteed by above test.
_invalidPosition(position, length, name);
}
}
}
-
// Validates the unnamed constructor length argument. Checking is necessary
// because passing unvalidated values to the native constructors can cause
// conversions or create views.
@@ -410,7 +410,6 @@ List _ensureNativeList(List list) {
return result;
}
-
@Native("DataView")
class NativeByteData extends NativeTypedData implements ByteData {
/**
@@ -431,8 +430,8 @@ class NativeByteData extends NativeTypedData implements ByteData {
* if [offsetInBytes] + ([length] * elementSizeInBytes) is greater than
* the length of [buffer].
*/
- factory NativeByteData.view(ByteBuffer buffer,
- int offsetInBytes, int length) {
+ factory NativeByteData.view(
+ ByteBuffer buffer, int offsetInBytes, int length) {
_checkViewArguments(buffer, offsetInBytes, length);
return length == null
? _create2(buffer, offsetInBytes)
@@ -451,12 +450,12 @@ class NativeByteData extends NativeTypedData implements ByteData {
* Throws [RangeError] if [byteOffset] is negative, or
* `byteOffset + 4` is greater than the length of this object.
*/
- num getFloat32(int byteOffset, [Endianness endian=Endianness.BIG_ENDIAN]) =>
+ num getFloat32(int byteOffset, [Endianness endian = Endianness.BIG_ENDIAN]) =>
_getFloat32(byteOffset, Endianness.LITTLE_ENDIAN == endian);
@JSName('getFloat32')
@Returns('num')
- num _getFloat32(int byteOffset, [bool littleEndian]) native;
+ num _getFloat32(int byteOffset, [bool littleEndian]) native ;
/**
* Returns the floating point number represented by the eight bytes at
@@ -466,12 +465,12 @@ class NativeByteData extends NativeTypedData implements ByteData {
* Throws [RangeError] if [byteOffset] is negative, or
* `byteOffset + 8` is greater than the length of this object.
*/
- num getFloat64(int byteOffset, [Endianness endian=Endianness.BIG_ENDIAN]) =>
+ num getFloat64(int byteOffset, [Endianness endian = Endianness.BIG_ENDIAN]) =>
_getFloat64(byteOffset, Endianness.LITTLE_ENDIAN == endian);
@JSName('getFloat64')
@Returns('num')
- num _getFloat64(int byteOffset, [bool littleEndian]) native;
+ num _getFloat64(int byteOffset, [bool littleEndian]) native ;
/**
* Returns the (possibly negative) integer represented by the two bytes at
@@ -483,12 +482,12 @@ class NativeByteData extends NativeTypedData implements ByteData {
* Throws [RangeError] if [byteOffset] is negative, or
* `byteOffset + 2` is greater than the length of this object.
*/
- int getInt16(int byteOffset, [Endianness endian=Endianness.BIG_ENDIAN]) =>
+ int getInt16(int byteOffset, [Endianness endian = Endianness.BIG_ENDIAN]) =>
_getInt16(byteOffset, Endianness.LITTLE_ENDIAN == endian);
@JSName('getInt16')
@Returns('int')
- int _getInt16(int byteOffset, [bool littleEndian]) native;
+ int _getInt16(int byteOffset, [bool littleEndian]) native ;
/**
* Returns the (possibly negative) integer represented by the four bytes at
@@ -500,12 +499,12 @@ class NativeByteData extends NativeTypedData implements ByteData {
* Throws [RangeError] if [byteOffset] is negative, or
* `byteOffset + 4` is greater than the length of this object.
*/
- int getInt32(int byteOffset, [Endianness endian=Endianness.BIG_ENDIAN]) =>
+ int getInt32(int byteOffset, [Endianness endian = Endianness.BIG_ENDIAN]) =>
_getInt32(byteOffset, Endianness.LITTLE_ENDIAN == endian);
@JSName('getInt32')
@Returns('int')
- int _getInt32(int byteOffset, [bool littleEndian]) native;
+ int _getInt32(int byteOffset, [bool littleEndian]) native ;
/**
* Returns the (possibly negative) integer represented by the eight bytes at
@@ -517,7 +516,7 @@ class NativeByteData extends NativeTypedData implements ByteData {
* Throws [RangeError] if [byteOffset] is negative, or
* `byteOffset + 8` is greater than the length of this object.
*/
- int getInt64(int byteOffset, [Endianness endian=Endianness.BIG_ENDIAN]) {
+ int getInt64(int byteOffset, [Endianness endian = Endianness.BIG_ENDIAN]) {
throw new UnsupportedError('Int64 accessor not supported by dart2js.');
}
@@ -529,7 +528,7 @@ class NativeByteData extends NativeTypedData implements ByteData {
* Throws [RangeError] if [byteOffset] is negative, or
* greater than or equal to the length of this object.
*/
- int getInt8(int byteOffset) native;
+ int getInt8(int byteOffset) native ;
/**
* Returns the positive integer represented by the two bytes starting
@@ -540,12 +539,12 @@ class NativeByteData extends NativeTypedData implements ByteData {
* Throws [RangeError] if [byteOffset] is negative, or
* `byteOffset + 2` is greater than the length of this object.
*/
- int getUint16(int byteOffset, [Endianness endian=Endianness.BIG_ENDIAN]) =>
+ int getUint16(int byteOffset, [Endianness endian = Endianness.BIG_ENDIAN]) =>
_getUint16(byteOffset, Endianness.LITTLE_ENDIAN == endian);
@JSName('getUint16')
@Returns('JSUInt31')
- int _getUint16(int byteOffset, [bool littleEndian]) native;
+ int _getUint16(int byteOffset, [bool littleEndian]) native ;
/**
* Returns the positive integer represented by the four bytes starting
@@ -556,12 +555,12 @@ class NativeByteData extends NativeTypedData implements ByteData {
* Throws [RangeError] if [byteOffset] is negative, or
* `byteOffset + 4` is greater than the length of this object.
*/
- int getUint32(int byteOffset, [Endianness endian=Endianness.BIG_ENDIAN]) =>
+ int getUint32(int byteOffset, [Endianness endian = Endianness.BIG_ENDIAN]) =>
_getUint32(byteOffset, Endianness.LITTLE_ENDIAN == endian);
@JSName('getUint32')
@Returns('JSUInt32')
- int _getUint32(int byteOffset, [bool littleEndian]) native;
+ int _getUint32(int byteOffset, [bool littleEndian]) native ;
/**
* Returns the positive integer represented by the eight bytes starting
@@ -572,7 +571,7 @@ class NativeByteData extends NativeTypedData implements ByteData {
* Throws [RangeError] if [byteOffset] is negative, or
* `byteOffset + 8` is greater than the length of this object.
*/
- int getUint64(int byteOffset, [Endianness endian=Endianness.BIG_ENDIAN]) {
+ int getUint64(int byteOffset, [Endianness endian = Endianness.BIG_ENDIAN]) {
throw new UnsupportedError('Uint64 accessor not supported by dart2js.');
}
@@ -584,7 +583,7 @@ class NativeByteData extends NativeTypedData implements ByteData {
* Throws [RangeError] if [byteOffset] is negative, or
* greater than or equal to the length of this object.
*/
- int getUint8(int byteOffset) native;
+ int getUint8(int byteOffset) native ;
/**
* Sets the four bytes starting at the specified [byteOffset] in this
@@ -604,11 +603,11 @@ class NativeByteData extends NativeTypedData implements ByteData {
* `byteOffset + 4` is greater than the length of this object.
*/
void setFloat32(int byteOffset, num value,
- [Endianness endian=Endianness.BIG_ENDIAN]) =>
+ [Endianness endian = Endianness.BIG_ENDIAN]) =>
_setFloat32(byteOffset, value, Endianness.LITTLE_ENDIAN == endian);
@JSName('setFloat32')
- void _setFloat32(int byteOffset, num value, [bool littleEndian]) native;
+ void _setFloat32(int byteOffset, num value, [bool littleEndian]) native ;
/**
* Sets the eight bytes starting at the specified [byteOffset] in this
@@ -619,11 +618,11 @@ class NativeByteData extends NativeTypedData implements ByteData {
* `byteOffset + 8` is greater than the length of this object.
*/
void setFloat64(int byteOffset, num value,
- [Endianness endian=Endianness.BIG_ENDIAN]) =>
+ [Endianness endian = Endianness.BIG_ENDIAN]) =>
_setFloat64(byteOffset, value, Endianness.LITTLE_ENDIAN == endian);
@JSName('setFloat64')
- void _setFloat64(int byteOffset, num value, [bool littleEndian]) native;
+ void _setFloat64(int byteOffset, num value, [bool littleEndian]) native ;
/**
* Sets the two bytes starting at the specified [byteOffset] in this
@@ -635,11 +634,11 @@ class NativeByteData extends NativeTypedData implements ByteData {
* `byteOffset + 2` is greater than the length of this object.
*/
void setInt16(int byteOffset, int value,
- [Endianness endian=Endianness.BIG_ENDIAN]) =>
+ [Endianness endian = Endianness.BIG_ENDIAN]) =>
_setInt16(byteOffset, value, Endianness.LITTLE_ENDIAN == endian);
@JSName('setInt16')
- void _setInt16(int byteOffset, int value, [bool littleEndian]) native;
+ void _setInt16(int byteOffset, int value, [bool littleEndian]) native ;
/**
* Sets the four bytes starting at the specified [byteOffset] in this
@@ -651,11 +650,11 @@ class NativeByteData extends NativeTypedData implements ByteData {
* `byteOffset + 4` is greater than the length of this object.
*/
void setInt32(int byteOffset, int value,
- [Endianness endian=Endianness.BIG_ENDIAN]) =>
+ [Endianness endian = Endianness.BIG_ENDIAN]) =>
_setInt32(byteOffset, value, Endianness.LITTLE_ENDIAN == endian);
@JSName('setInt32')
- void _setInt32(int byteOffset, int value, [bool littleEndian]) native;
+ void _setInt32(int byteOffset, int value, [bool littleEndian]) native ;
/**
* Sets the eight bytes starting at the specified [byteOffset] in this
@@ -667,7 +666,7 @@ class NativeByteData extends NativeTypedData implements ByteData {
* `byteOffset + 8` is greater than the length of this object.
*/
void setInt64(int byteOffset, int value,
- [Endianness endian=Endianness.BIG_ENDIAN]) {
+ [Endianness endian = Endianness.BIG_ENDIAN]) {
throw new UnsupportedError('Int64 accessor not supported by dart2js.');
}
@@ -680,7 +679,7 @@ class NativeByteData extends NativeTypedData implements ByteData {
* Throws [RangeError] if [byteOffset] is negative, or
* greater than or equal to the length of this object.
*/
- void setInt8(int byteOffset, int value) native;
+ void setInt8(int byteOffset, int value) native ;
/**
* Sets the two bytes starting at the specified [byteOffset] in this object
@@ -692,11 +691,11 @@ class NativeByteData extends NativeTypedData implements ByteData {
* `byteOffset + 2` is greater than the length of this object.
*/
void setUint16(int byteOffset, int value,
- [Endianness endian=Endianness.BIG_ENDIAN]) =>
+ [Endianness endian = Endianness.BIG_ENDIAN]) =>
_setUint16(byteOffset, value, Endianness.LITTLE_ENDIAN == endian);
@JSName('setUint16')
- void _setUint16(int byteOffset, int value, [bool littleEndian]) native;
+ void _setUint16(int byteOffset, int value, [bool littleEndian]) native ;
/**
* Sets the four bytes starting at the specified [byteOffset] in this object
@@ -708,11 +707,11 @@ class NativeByteData extends NativeTypedData implements ByteData {
* `byteOffset + 4` is greater than the length of this object.
*/
void setUint32(int byteOffset, int value,
- [Endianness endian=Endianness.BIG_ENDIAN]) =>
+ [Endianness endian = Endianness.BIG_ENDIAN]) =>
_setUint32(byteOffset, value, Endianness.LITTLE_ENDIAN == endian);
@JSName('setUint32')
- void _setUint32(int byteOffset, int value, [bool littleEndian]) native;
+ void _setUint32(int byteOffset, int value, [bool littleEndian]) native ;
/**
* Sets the eight bytes starting at the specified [byteOffset] in this object
@@ -724,7 +723,7 @@ class NativeByteData extends NativeTypedData implements ByteData {
* `byteOffset + 8` is greater than the length of this object.
*/
void setUint64(int byteOffset, int value,
- [Endianness endian=Endianness.BIG_ENDIAN]) {
+ [Endianness endian = Endianness.BIG_ENDIAN]) {
throw new UnsupportedError('Uint64 accessor not supported by dart2js.');
}
@@ -737,7 +736,7 @@ class NativeByteData extends NativeTypedData implements ByteData {
* Throws [RangeError] if [byteOffset] is negative,
* or greater than or equal to the length of this object.
*/
- void setUint8(int byteOffset, int value) native;
+ void setUint8(int byteOffset, int value) native ;
static NativeByteData _create1(arg) =>
JS('NativeByteData', 'new DataView(new ArrayBuffer(#))', arg);
@@ -749,13 +748,12 @@ class NativeByteData extends NativeTypedData implements ByteData {
JS('NativeByteData', 'new DataView(#, #, #)', arg1, arg2, arg3);
}
-
abstract class NativeTypedArray extends NativeTypedData
implements JavaScriptIndexingBehavior {
int get length => JS('JSUInt32', '#.length', this);
- void _setRangeFast(int start, int end,
- NativeTypedArray source, int skipCount) {
+ void _setRangeFast(
+ int start, int end, NativeTypedArray source, int skipCount) {
int targetLength = this.length;
_checkPosition(start, targetLength, "start");
_checkPosition(end, targetLength, "end");
@@ -765,35 +763,32 @@ abstract class NativeTypedArray extends NativeTypedData
if (skipCount < 0) throw new ArgumentError(skipCount);
int sourceLength = source.length;
- if (sourceLength - skipCount < count) {
+ if (sourceLength - skipCount < count) {
throw new StateError('Not enough elements');
}
if (skipCount != 0 || sourceLength != count) {
// Create a view of the exact subrange that is copied from the source.
- source = JS('', '#.subarray(#, #)',
- source, skipCount, skipCount + count);
+ source = JS('', '#.subarray(#, #)', source, skipCount, skipCount + count);
}
JS('void', '#.set(#, #)', this, source, start);
}
}
-abstract class NativeTypedArrayOfDouble
- extends NativeTypedArray
- with ListMixin<double>, FixedLengthListMixin<double> {
-
- num operator[](int index) {
+abstract class NativeTypedArrayOfDouble extends NativeTypedArray
+ with ListMixin<double>, FixedLengthListMixin<double> {
+ num operator [](int index) {
_checkValidIndex(index, this, this.length);
return JS('num', '#[#]', this, index);
}
- void operator[]=(int index, num value) {
+ void operator []=(int index, num value) {
_checkValidIndex(index, this, this.length);
JS('void', '#[#] = #', this, index, value);
}
void setRange(int start, int end, Iterable<double> iterable,
- [int skipCount = 0]) {
+ [int skipCount = 0]) {
if (iterable is NativeTypedArrayOfDouble) {
_setRangeFast(start, end, iterable, skipCount);
return;
@@ -802,21 +797,19 @@ abstract class NativeTypedArrayOfDouble
}
}
-abstract class NativeTypedArrayOfInt
- extends NativeTypedArray
- with ListMixin<int>, FixedLengthListMixin<int>
+abstract class NativeTypedArrayOfInt extends NativeTypedArray
+ with ListMixin<int>, FixedLengthListMixin<int>
implements List<int> {
-
// operator[]() is not here since different versions have different return
// types
- void operator[]=(int index, int value) {
+ void operator []=(int index, int value) {
_checkValidIndex(index, this, this.length);
JS('void', '#[#] = #', this, index, value);
}
void setRange(int start, int end, Iterable<int> iterable,
- [int skipCount = 0]) {
+ [int skipCount = 0]) {
if (iterable is NativeTypedArrayOfInt) {
_setRangeFast(start, end, iterable, skipCount);
return;
@@ -825,19 +818,16 @@ abstract class NativeTypedArrayOfInt
}
}
-
@Native("Float32Array")
-class NativeFloat32List
- extends NativeTypedArrayOfDouble
+class NativeFloat32List extends NativeTypedArrayOfDouble
implements Float32List {
-
factory NativeFloat32List(int length) => _create1(_checkLength(length));
factory NativeFloat32List.fromList(List<double> elements) =>
_create1(_ensureNativeList(elements));
- factory NativeFloat32List.view(ByteBuffer buffer,
- int offsetInBytes, int length) {
+ factory NativeFloat32List.view(
+ ByteBuffer buffer, int offsetInBytes, int length) {
_checkViewArguments(buffer, offsetInBytes, length);
return length == null
? _create2(buffer, offsetInBytes)
@@ -862,19 +852,16 @@ class NativeFloat32List
JS('NativeFloat32List', 'new Float32Array(#, #, #)', arg1, arg2, arg3);
}
-
@Native("Float64Array")
-class NativeFloat64List
- extends NativeTypedArrayOfDouble
+class NativeFloat64List extends NativeTypedArrayOfDouble
implements Float64List {
-
factory NativeFloat64List(int length) => _create1(_checkLength(length));
factory NativeFloat64List.fromList(List<double> elements) =>
_create1(_ensureNativeList(elements));
- factory NativeFloat64List.view(ByteBuffer buffer,
- int offsetInBytes, int length) {
+ factory NativeFloat64List.view(
+ ByteBuffer buffer, int offsetInBytes, int length) {
_checkViewArguments(buffer, offsetInBytes, length);
return length == null
? _create2(buffer, offsetInBytes)
@@ -899,19 +886,15 @@ class NativeFloat64List
JS('NativeFloat64List', 'new Float64Array(#, #, #)', arg1, arg2, arg3);
}
-
@Native("Int16Array")
-class NativeInt16List
- extends NativeTypedArrayOfInt
- implements Int16List {
-
+class NativeInt16List extends NativeTypedArrayOfInt implements Int16List {
factory NativeInt16List(int length) => _create1(_checkLength(length));
factory NativeInt16List.fromList(List<int> elements) =>
_create1(_ensureNativeList(elements));
- factory NativeInt16List.view(NativeByteBuffer buffer,
- int offsetInBytes, int length) {
+ factory NativeInt16List.view(
+ NativeByteBuffer buffer, int offsetInBytes, int length) {
_checkViewArguments(buffer, offsetInBytes, length);
return length == null
? _create2(buffer, offsetInBytes)
@@ -920,7 +903,7 @@ class NativeInt16List
Type get runtimeType => Int16List;
- int operator[](int index) {
+ int operator [](int index) {
_checkValidIndex(index, this, this.length);
return JS('int', '#[#]', this, index);
}
@@ -941,17 +924,15 @@ class NativeInt16List
JS('NativeInt16List', 'new Int16Array(#, #, #)', arg1, arg2, arg3);
}
-
@Native("Int32Array")
class NativeInt32List extends NativeTypedArrayOfInt implements Int32List {
-
factory NativeInt32List(int length) => _create1(_checkLength(length));
factory NativeInt32List.fromList(List<int> elements) =>
_create1(_ensureNativeList(elements));
- factory NativeInt32List.view(ByteBuffer buffer,
- int offsetInBytes, int length) {
+ factory NativeInt32List.view(
+ ByteBuffer buffer, int offsetInBytes, int length) {
_checkViewArguments(buffer, offsetInBytes, length);
return length == null
? _create2(buffer, offsetInBytes)
@@ -960,7 +941,7 @@ class NativeInt32List extends NativeTypedArrayOfInt implements Int32List {
Type get runtimeType => Int32List;
- int operator[](int index) {
+ int operator [](int index) {
_checkValidIndex(index, this, this.length);
return JS('int', '#[#]', this, index);
}
@@ -981,17 +962,15 @@ class NativeInt32List extends NativeTypedArrayOfInt implements Int32List {
JS('NativeInt32List', 'new Int32Array(#, #, #)', arg1, arg2, arg3);
}
-
@Native("Int8Array")
class NativeInt8List extends NativeTypedArrayOfInt implements Int8List {
-
factory NativeInt8List(int length) => _create1(_checkLength(length));
factory NativeInt8List.fromList(List<int> elements) =>
_create1(_ensureNativeList(elements));
- factory NativeInt8List.view(ByteBuffer buffer,
- int offsetInBytes, int length) {
+ factory NativeInt8List.view(
+ ByteBuffer buffer, int offsetInBytes, int length) {
_checkViewArguments(buffer, offsetInBytes, length);
return length == null
? _create2(buffer, offsetInBytes)
@@ -1000,7 +979,7 @@ class NativeInt8List extends NativeTypedArrayOfInt implements Int8List {
Type get runtimeType => Int8List;
- int operator[](int index) {
+ int operator [](int index) {
_checkValidIndex(index, this, this.length);
return JS('int', '#[#]', this, index);
}
@@ -1021,17 +1000,15 @@ class NativeInt8List extends NativeTypedArrayOfInt implements Int8List {
JS('NativeInt8List', 'new Int8Array(#, #, #)', arg1, arg2, arg3);
}
-
@Native("Uint16Array")
class NativeUint16List extends NativeTypedArrayOfInt implements Uint16List {
-
factory NativeUint16List(int length) => _create1(_checkLength(length));
factory NativeUint16List.fromList(List<int> list) =>
_create1(_ensureNativeList(list));
- factory NativeUint16List.view(ByteBuffer buffer,
- int offsetInBytes, int length) {
+ factory NativeUint16List.view(
+ ByteBuffer buffer, int offsetInBytes, int length) {
_checkViewArguments(buffer, offsetInBytes, length);
return length == null
? _create2(buffer, offsetInBytes)
@@ -1040,7 +1017,7 @@ class NativeUint16List extends NativeTypedArrayOfInt implements Uint16List {
Type get runtimeType => Uint16List;
- int operator[](int index) {
+ int operator [](int index) {
_checkValidIndex(index, this, this.length);
return JS('JSUInt31', '#[#]', this, index);
}
@@ -1061,17 +1038,15 @@ class NativeUint16List extends NativeTypedArrayOfInt implements Uint16List {
JS('NativeUint16List', 'new Uint16Array(#, #, #)', arg1, arg2, arg3);
}
-
@Native("Uint32Array")
class NativeUint32List extends NativeTypedArrayOfInt implements Uint32List {
-
factory NativeUint32List(int length) => _create1(_checkLength(length));
factory NativeUint32List.fromList(List<int> elements) =>
_create1(_ensureNativeList(elements));
- factory NativeUint32List.view(ByteBuffer buffer,
- int offsetInBytes, int length) {
+ factory NativeUint32List.view(
+ ByteBuffer buffer, int offsetInBytes, int length) {
_checkViewArguments(buffer, offsetInBytes, length);
return length == null
? _create2(buffer, offsetInBytes)
@@ -1080,7 +1055,7 @@ class NativeUint32List extends NativeTypedArrayOfInt implements Uint32List {
Type get runtimeType => Uint32List;
- int operator[](int index) {
+ int operator [](int index) {
_checkValidIndex(index, this, this.length);
return JS('JSUInt32', '#[#]', this, index);
}
@@ -1101,19 +1076,16 @@ class NativeUint32List extends NativeTypedArrayOfInt implements Uint32List {
JS('NativeUint32List', 'new Uint32Array(#, #, #)', arg1, arg2, arg3);
}
-
@Native("Uint8ClampedArray,CanvasPixelArray")
-class NativeUint8ClampedList
- extends NativeTypedArrayOfInt
+class NativeUint8ClampedList extends NativeTypedArrayOfInt
implements Uint8ClampedList {
-
factory NativeUint8ClampedList(int length) => _create1(_checkLength(length));
factory NativeUint8ClampedList.fromList(List<int> elements) =>
_create1(_ensureNativeList(elements));
- factory NativeUint8ClampedList.view(ByteBuffer buffer,
- int offsetInBytes, int length) {
+ factory NativeUint8ClampedList.view(
+ ByteBuffer buffer, int offsetInBytes, int length) {
_checkViewArguments(buffer, offsetInBytes, length);
return length == null
? _create2(buffer, offsetInBytes)
@@ -1124,15 +1096,15 @@ class NativeUint8ClampedList
int get length => JS('JSUInt32', '#.length', this);
- int operator[](int index) {
+ int operator [](int index) {
_checkValidIndex(index, this, this.length);
return JS('JSUInt31', '#[#]', this, index);
}
List<int> sublist(int start, [int end]) {
end = _checkValidRange(start, end, this.length);
- var source = JS('NativeUint8ClampedList', '#.subarray(#, #)',
- this, start, end);
+ var source =
+ JS('NativeUint8ClampedList', '#.subarray(#, #)', this, start, end);
return _create1(source);
}
@@ -1142,26 +1114,27 @@ class NativeUint8ClampedList
static NativeUint8ClampedList _create2(arg1, arg2) =>
JS('NativeUint8ClampedList', 'new Uint8ClampedArray(#, #)', arg1, arg2);
- static NativeUint8ClampedList _create3(arg1, arg2, arg3) =>
- JS('NativeUint8ClampedList', 'new Uint8ClampedArray(#, #, #)',
- arg1, arg2, arg3);
+ static NativeUint8ClampedList _create3(arg1, arg2, arg3) => JS(
+ 'NativeUint8ClampedList',
+ 'new Uint8ClampedArray(#, #, #)',
+ arg1,
+ arg2,
+ arg3);
}
-
// On some browsers Uint8ClampedArray is a subtype of Uint8Array. Marking
// Uint8List as !nonleaf ensures that the native dispatch correctly handles
// the potential for Uint8ClampedArray to 'accidentally' pick up the
// dispatch record for Uint8List.
@Native("Uint8Array,!nonleaf")
class NativeUint8List extends NativeTypedArrayOfInt implements Uint8List {
-
factory NativeUint8List(int length) => _create1(_checkLength(length));
factory NativeUint8List.fromList(List<int> elements) =>
_create1(_ensureNativeList(elements));
- factory NativeUint8List.view(ByteBuffer buffer,
- int offsetInBytes, int length) {
+ factory NativeUint8List.view(
+ ByteBuffer buffer, int offsetInBytes, int length) {
_checkViewArguments(buffer, offsetInBytes, length);
return length == null
? _create2(buffer, offsetInBytes)
@@ -1172,7 +1145,7 @@ class NativeUint8List extends NativeTypedArrayOfInt implements Uint8List {
int get length => JS('JSUInt32', '#.length', this);
- int operator[](int index) {
+ int operator [](int index) {
_checkValidIndex(index, this, this.length);
return JS('JSUInt31', '#[#]', this, index);
}
@@ -1193,7 +1166,6 @@ class NativeUint8List extends NativeTypedArrayOfInt implements Uint8List {
JS('NativeUint8List', 'new Uint8Array(#, #, #)', arg1, arg2, arg3);
}
-
/**
* Implementation of Dart Float32x4 immutable value type and operations.
* Float32x4 stores 4 32-bit floating point values in "lanes".
@@ -1214,10 +1186,10 @@ class NativeFloat32x4 implements Float32x4 {
}
NativeFloat32x4(double x, double y, double z, double w)
- : this.x = _truncate(x),
- this.y = _truncate(y),
- this.z = _truncate(z),
- this.w = _truncate(w) {
+ : this.x = _truncate(x),
+ this.y = _truncate(y),
+ this.z = _truncate(z),
+ this.w = _truncate(w) {
// We would prefer to check for `double` but in dart2js we can't see the
// difference anyway.
if (x is! num) throw new ArgumentError(x);
@@ -1235,20 +1207,21 @@ class NativeFloat32x4 implements Float32x4 {
_uint32view[1] = i.y;
_uint32view[2] = i.z;
_uint32view[3] = i.w;
- return new NativeFloat32x4._truncated(_list[0], _list[1], _list[2], _list[3]);
+ return new NativeFloat32x4._truncated(
+ _list[0], _list[1], _list[2], _list[3]);
}
NativeFloat32x4.fromFloat64x2(Float64x2 v)
- : this._truncated(_truncate(v.x), _truncate(v.y), 0.0, 0.0);
+ : this._truncated(_truncate(v.x), _truncate(v.y), 0.0, 0.0);
/// Creates a new NativeFloat32x4.
///
/// Does not verify if the given arguments are non-null.
NativeFloat32x4._doubles(double x, double y, double z, double w)
- : this.x = _truncate(x),
- this.y = _truncate(y),
- this.z = _truncate(z),
- this.w = _truncate(w);
+ : this.x = _truncate(x),
+ this.y = _truncate(y),
+ this.z = _truncate(z),
+ this.w = _truncate(w);
/// Creates a new NativeFloat32x4.
///
@@ -1261,8 +1234,8 @@ class NativeFloat32x4 implements Float32x4 {
return '[$x, $y, $z, $w]';
}
- /// Addition operator.
- Float32x4 operator+(Float32x4 other) {
+ /// Addition operator.
+ Float32x4 operator +(Float32x4 other) {
double _x = x + other.x;
double _y = y + other.y;
double _z = z + other.z;
@@ -1271,12 +1244,12 @@ class NativeFloat32x4 implements Float32x4 {
}
/// Negate operator.
- Float32x4 operator-() {
+ Float32x4 operator -() {
return new NativeFloat32x4._truncated(-x, -y, -z, -w);
}
/// Subtraction operator.
- Float32x4 operator-(Float32x4 other) {
+ Float32x4 operator -(Float32x4 other) {
double _x = x - other.x;
double _y = y - other.y;
double _z = z - other.z;
@@ -1285,7 +1258,7 @@ class NativeFloat32x4 implements Float32x4 {
}
/// Multiplication operator.
- Float32x4 operator*(Float32x4 other) {
+ Float32x4 operator *(Float32x4 other) {
double _x = x * other.x;
double _y = y * other.y;
double _z = z * other.z;
@@ -1294,7 +1267,7 @@ class NativeFloat32x4 implements Float32x4 {
}
/// Division operator.
- Float32x4 operator/(Float32x4 other) {
+ Float32x4 operator /(Float32x4 other) {
double _x = x / other.x;
double _y = y / other.y;
double _z = z / other.z;
@@ -1308,10 +1281,8 @@ class NativeFloat32x4 implements Float32x4 {
bool _cy = y < other.y;
bool _cz = z < other.z;
bool _cw = w < other.w;
- return new NativeInt32x4._truncated(_cx ? -1 : 0,
- _cy ? -1 : 0,
- _cz ? -1 : 0,
- _cw ? -1 : 0);
+ return new NativeInt32x4._truncated(
+ _cx ? -1 : 0, _cy ? -1 : 0, _cz ? -1 : 0, _cw ? -1 : 0);
}
/// Relational less than or equal.
@@ -1320,10 +1291,8 @@ class NativeFloat32x4 implements Float32x4 {
bool _cy = y <= other.y;
bool _cz = z <= other.z;
bool _cw = w <= other.w;
- return new NativeInt32x4._truncated(_cx ? -1 : 0,
- _cy ? -1 : 0,
- _cz ? -1 : 0,
- _cw ? -1 : 0);
+ return new NativeInt32x4._truncated(
+ _cx ? -1 : 0, _cy ? -1 : 0, _cz ? -1 : 0, _cw ? -1 : 0);
}
/// Relational greater than.
@@ -1332,10 +1301,8 @@ class NativeFloat32x4 implements Float32x4 {
bool _cy = y > other.y;
bool _cz = z > other.z;
bool _cw = w > other.w;
- return new NativeInt32x4._truncated(_cx ? -1 : 0,
- _cy ? -1 : 0,
- _cz ? -1 : 0,
- _cw ? -1 : 0);
+ return new NativeInt32x4._truncated(
+ _cx ? -1 : 0, _cy ? -1 : 0, _cz ? -1 : 0, _cw ? -1 : 0);
}
/// Relational greater than or equal.
@@ -1344,10 +1311,8 @@ class NativeFloat32x4 implements Float32x4 {
bool _cy = y >= other.y;
bool _cz = z >= other.z;
bool _cw = w >= other.w;
- return new NativeInt32x4._truncated(_cx ? -1 : 0,
- _cy ? -1 : 0,
- _cz ? -1 : 0,
- _cw ? -1 : 0);
+ return new NativeInt32x4._truncated(
+ _cx ? -1 : 0, _cy ? -1 : 0, _cz ? -1 : 0, _cw ? -1 : 0);
}
/// Relational equal.
@@ -1356,10 +1321,8 @@ class NativeFloat32x4 implements Float32x4 {
bool _cy = y == other.y;
bool _cz = z == other.z;
bool _cw = w == other.w;
- return new NativeInt32x4._truncated(_cx ? -1 : 0,
- _cy ? -1 : 0,
- _cz ? -1 : 0,
- _cw ? -1 : 0);
+ return new NativeInt32x4._truncated(
+ _cx ? -1 : 0, _cy ? -1 : 0, _cz ? -1 : 0, _cw ? -1 : 0);
}
/// Relational not-equal.
@@ -1368,10 +1331,8 @@ class NativeFloat32x4 implements Float32x4 {
bool _cy = y != other.y;
bool _cz = z != other.z;
bool _cw = w != other.w;
- return new NativeInt32x4._truncated(_cx ? -1 : 0,
- _cy ? -1 : 0,
- _cz ? -1 : 0,
- _cw ? -1 : 0);
+ return new NativeInt32x4._truncated(
+ _cx ? -1 : 0, _cy ? -1 : 0, _cz ? -1 : 0, _cw ? -1 : 0);
}
/// Returns a copy of [this] each lane being scaled by [s].
@@ -1540,7 +1501,6 @@ class NativeFloat32x4 implements Float32x4 {
}
}
-
/**
* Interface of Dart Int32x4 and operations.
* Int32x4 stores 4 32-bit bit-masks in "lanes".
@@ -1560,10 +1520,10 @@ class NativeInt32x4 implements Int32x4 {
}
NativeInt32x4(int x, int y, int z, int w)
- : this.x = _truncate(x),
- this.y = _truncate(y),
- this.z = _truncate(z),
- this.w = _truncate(w) {
+ : this.x = _truncate(x),
+ this.y = _truncate(y),
+ this.z = _truncate(z),
+ this.w = _truncate(w) {
if (x != this.x && x is! int) throw new ArgumentError(x);
if (y != this.y && y is! int) throw new ArgumentError(y);
if (z != this.z && z is! int) throw new ArgumentError(z);
@@ -1571,10 +1531,10 @@ class NativeInt32x4 implements Int32x4 {
}
NativeInt32x4.bool(bool x, bool y, bool z, bool w)
- : this.x = x ? -1 : 0,
- this.y = y ? -1 : 0,
- this.z = z ? -1 : 0,
- this.w = w ? -1 : 0;
+ : this.x = x ? -1 : 0,
+ this.y = y ? -1 : 0,
+ this.z = z ? -1 : 0,
+ this.w = w ? -1 : 0;
/// Returns a bit-wise copy of [f] as a Int32x4.
factory NativeInt32x4.fromFloat32x4Bits(Float32x4 f) {
@@ -1591,59 +1551,64 @@ class NativeInt32x4 implements Int32x4 {
String toString() => '[$x, $y, $z, $w]';
-
/// The bit-wise or operator.
- Int32x4 operator|(Int32x4 other) {
+ Int32x4 operator |(Int32x4 other) {
// Dart2js uses unsigned results for bit-operations.
// We use "JS" to fall back to the signed versions.
- return new NativeInt32x4._truncated(JS("int", "# | #", x, other.x),
- JS("int", "# | #", y, other.y),
- JS("int", "# | #", z, other.z),
- JS("int", "# | #", w, other.w));
+ return new NativeInt32x4._truncated(
+ JS("int", "# | #", x, other.x),
+ JS("int", "# | #", y, other.y),
+ JS("int", "# | #", z, other.z),
+ JS("int", "# | #", w, other.w));
}
/// The bit-wise and operator.
- Int32x4 operator&(Int32x4 other) {
+ Int32x4 operator &(Int32x4 other) {
// Dart2js uses unsigned results for bit-operations.
// We use "JS" to fall back to the signed versions.
- return new NativeInt32x4._truncated(JS("int", "# & #", x, other.x),
- JS("int", "# & #", y, other.y),
- JS("int", "# & #", z, other.z),
- JS("int", "# & #", w, other.w));
+ return new NativeInt32x4._truncated(
+ JS("int", "# & #", x, other.x),
+ JS("int", "# & #", y, other.y),
+ JS("int", "# & #", z, other.z),
+ JS("int", "# & #", w, other.w));
}
/// The bit-wise xor operator.
- Int32x4 operator^(Int32x4 other) {
+ Int32x4 operator ^(Int32x4 other) {
// Dart2js uses unsigned results for bit-operations.
// We use "JS" to fall back to the signed versions.
- return new NativeInt32x4._truncated(JS("int", "# ^ #", x, other.x),
- JS("int", "# ^ #", y, other.y),
- JS("int", "# ^ #", z, other.z),
- JS("int", "# ^ #", w, other.w));
+ return new NativeInt32x4._truncated(
+ JS("int", "# ^ #", x, other.x),
+ JS("int", "# ^ #", y, other.y),
+ JS("int", "# ^ #", z, other.z),
+ JS("int", "# ^ #", w, other.w));
}
- Int32x4 operator+(Int32x4 other) {
+ Int32x4 operator +(Int32x4 other) {
// Avoid going through the typed array by "| 0" the result.
- return new NativeInt32x4._truncated(JS("int", "(# + #) | 0", x, other.x),
- JS("int", "(# + #) | 0", y, other.y),
- JS("int", "(# + #) | 0", z, other.z),
- JS("int", "(# + #) | 0", w, other.w));
+ return new NativeInt32x4._truncated(
+ JS("int", "(# + #) | 0", x, other.x),
+ JS("int", "(# + #) | 0", y, other.y),
+ JS("int", "(# + #) | 0", z, other.z),
+ JS("int", "(# + #) | 0", w, other.w));
}
- Int32x4 operator-(Int32x4 other) {
+ Int32x4 operator -(Int32x4 other) {
// Avoid going through the typed array by "| 0" the result.
- return new NativeInt32x4._truncated(JS("int", "(# - #) | 0", x, other.x),
- JS("int", "(# - #) | 0", y, other.y),
- JS("int", "(# - #) | 0", z, other.z),
- JS("int", "(# - #) | 0", w, other.w));
+ return new NativeInt32x4._truncated(
+ JS("int", "(# - #) | 0", x, other.x),
+ JS("int", "(# - #) | 0", y, other.y),
+ JS("int", "(# - #) | 0", z, other.z),
+ JS("int", "(# - #) | 0", w, other.w));
}
- Int32x4 operator-() {
+ Int32x4 operator -() {
// Avoid going through the typed array by "| 0" the result.
- return new NativeInt32x4._truncated(JS("int", "(-#) | 0", x),
- JS("int", "(-#) | 0", y),
- JS("int", "(-#) | 0", z),
- JS("int", "(-#) | 0", w));
+ return new NativeInt32x4._truncated(
+ JS("int", "(-#) | 0", x),
+ JS("int", "(-#) | 0", y),
+ JS("int", "(-#) | 0", z),
+ JS("int", "(-#) | 0", w));
}
/// Extract the top bit from each lane return them in the first 4 bits.
@@ -1720,10 +1685,13 @@ class NativeInt32x4 implements Int32x4 {
/// Extracted x value. Returns `false` for 0, `true` for any other value.
bool get flagX => x != 0;
+
/// Extracted y value. Returns `false` for 0, `true` for any other value.
bool get flagY => y != 0;
+
/// Extracted z value. Returns `false` for 0, `true` for any other value.
bool get flagZ => z != 0;
+
/// Extracted w value. Returns `false` for 0, `true` for any other value.
bool get flagW => w != 0;
@@ -1812,25 +1780,27 @@ class NativeFloat64x2 implements Float64x2 {
String toString() => '[$x, $y]';
/// Addition operator.
- Float64x2 operator+(Float64x2 other) {
+ Float64x2 operator +(Float64x2 other) {
return new NativeFloat64x2._doubles(x + other.x, y + other.y);
}
/// Negate operator.
- Float64x2 operator-() {
+ Float64x2 operator -() {
return new NativeFloat64x2._doubles(-x, -y);
}
/// Subtraction operator.
- Float64x2 operator-(Float64x2 other) {
+ Float64x2 operator -(Float64x2 other) {
return new NativeFloat64x2._doubles(x - other.x, y - other.y);
}
+
/// Multiplication operator.
- Float64x2 operator*(Float64x2 other) {
+ Float64x2 operator *(Float64x2 other) {
return new NativeFloat64x2._doubles(x * other.x, y * other.y);
}
+
/// Division operator.
- Float64x2 operator/(Float64x2 other) {
+ Float64x2 operator /(Float64x2 other) {
return new NativeFloat64x2._doubles(x / other.x, y / other.y);
}
@@ -1845,8 +1815,7 @@ class NativeFloat64x2 implements Float64x2 {
}
/// Clamps [this] to be in the range [lowerLimit]-[upperLimit].
- Float64x2 clamp(Float64x2 lowerLimit,
- Float64x2 upperLimit) {
+ Float64x2 clamp(Float64x2 lowerLimit, Float64x2 upperLimit) {
double _lx = lowerLimit.x;
double _ly = lowerLimit.y;
double _ux = upperLimit.x;
@@ -1885,20 +1854,19 @@ class NativeFloat64x2 implements Float64x2 {
/// Returns the lane-wise minimum value in [this] or [other].
Float64x2 min(Float64x2 other) {
- return new NativeFloat64x2._doubles(x < other.x ? x : other.x,
- y < other.y ? y : other.y);
-
+ return new NativeFloat64x2._doubles(
+ x < other.x ? x : other.x, y < other.y ? y : other.y);
}
/// Returns the lane-wise maximum value in [this] or [other].
Float64x2 max(Float64x2 other) {
- return new NativeFloat64x2._doubles(x > other.x ? x : other.x,
- y > other.y ? y : other.y);
+ return new NativeFloat64x2._doubles(
+ x > other.x ? x : other.x, y > other.y ? y : other.y);
}
/// Returns the lane-wise square root of [this].
Float64x2 sqrt() {
- return new NativeFloat64x2._doubles(Math.sqrt(x), Math.sqrt(y));
+ return new NativeFloat64x2._doubles(Math.sqrt(x), Math.sqrt(y));
}
}
@@ -1925,11 +1893,10 @@ void _checkValidIndex(int index, List list, int length) {
/// Returns the actual value of `end`, which is `length` if `end` is `null`, and
/// the original value of `end` otherwise.
int _checkValidRange(int start, int end, int length) {
- if (_isInvalidArrayIndex(start) || // Ensures start is non-negative int.
- ((end == null) ? start > length
- : (_isInvalidArrayIndex(end) ||
- start > end ||
- end > length))) {
+ if (_isInvalidArrayIndex(start) || // Ensures start is non-negative int.
+ ((end == null)
+ ? start > length
+ : (_isInvalidArrayIndex(end) || start > end || end > length))) {
throw diagnoseRangeError(start, end, length);
}
if (end == null) return length;
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