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Unified Diff: lib/runtime/dart_sdk.js

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Issue 1950583002: Further bitop optimizations (Closed) Base URL: https://github.com/dart-lang/dev_compiler@master
Patch Set: rebase Created 4 years, 6 months ago
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Index: lib/runtime/dart_sdk.js
diff --git a/lib/runtime/dart_sdk.js b/lib/runtime/dart_sdk.js
index 45afbe05969c6d98d99fc81ee768e511cd51a8da..7bedc1e95395dda6febecf4aeb1d2b845cd6a531 100644
--- a/lib/runtime/dart_sdk.js
+++ b/lib/runtime/dart_sdk.js
@@ -10038,7 +10038,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
if (dart.notNull(i) <= 65535) {
a[dartx.add](i);
} else if (dart.notNull(i) <= 1114111) {
- a[dartx.add](55296 + ((dart.notNull(i) - 65536)[dartx['>>']](10) & 1023));
+ a[dartx.add](55296 + (dart.notNull(i) - 65536 >> 10 & 1023));
a[dartx.add](56320 + (dart.notNull(i) & 1023));
} else {
dart.throw(_js_helper.argumentErrorValue(i));
@@ -11697,9 +11697,9 @@ dart_library.library('dart_sdk', null, /* Imports */[
while (i < dart.notNull(length)) {
buffer.write(onMatch(new _js_helper.StringMatch(i, receiver, "")));
let code = receiver[dartx.codeUnitAt](i);
- if ((dart.notNull(code) & ~1023) >>> 0 == 55296 && dart.notNull(length) > i + 1) {
+ if ((dart.notNull(code) & ~1023) == 55296 && dart.notNull(length) > i + 1) {
code = receiver[dartx.codeUnitAt](i + 1);
- if ((dart.notNull(code) & ~1023) >>> 0 == 56320) {
+ if ((dart.notNull(code) & ~1023) == 56320) {
buffer.write(onNonMatch(receiver[dartx.substring](i, i + 2)));
i = i + 2;
continue;
@@ -14334,10 +14334,10 @@ dart_library.library('dart_sdk', null, /* Imports */[
_native_typed_data.NativeFloat32x4._list[dartx.set](1, this.y);
_native_typed_data.NativeFloat32x4._list[dartx.set](2, this.z);
_native_typed_data.NativeFloat32x4._list[dartx.set](3, this.w);
- mx = (dart.notNull(view[dartx.get](0)) & 2147483648) >>> 0 >>> 31;
- my = (dart.notNull(view[dartx.get](1)) & 2147483648) >>> 0 >>> 30;
- mz = (dart.notNull(view[dartx.get](2)) & 2147483648) >>> 0 >>> 29;
- mw = (dart.notNull(view[dartx.get](3)) & 2147483648) >>> 0 >>> 28;
+ mx = (dart.notNull(view[dartx.get](0)) & 2147483648) >>> 31;
+ my = (dart.notNull(view[dartx.get](1)) & 2147483648) >>> 30;
+ mz = (dart.notNull(view[dartx.get](2)) & 2147483648) >>> 29;
+ mw = (dart.notNull(view[dartx.get](3)) & 2147483648) >>> 28;
return dart.check(dart.dsend(dart.dsend(dart.dsend(mx, '|', my), '|', mz), '|', mw), core.int);
}
shuffle(mask) {
@@ -14349,9 +14349,9 @@ dart_library.library('dart_sdk', null, /* Imports */[
_native_typed_data.NativeFloat32x4._list[dartx.set](2, this.z);
_native_typed_data.NativeFloat32x4._list[dartx.set](3, this.w);
let _x = _native_typed_data.NativeFloat32x4._list[dartx.get](dart.notNull(mask) & 3);
- let _y = _native_typed_data.NativeFloat32x4._list[dartx.get](mask[dartx['>>']](2) & 3);
- let _z = _native_typed_data.NativeFloat32x4._list[dartx.get](mask[dartx['>>']](4) & 3);
- let _w = _native_typed_data.NativeFloat32x4._list[dartx.get](mask[dartx['>>']](6) & 3);
+ let _y = _native_typed_data.NativeFloat32x4._list[dartx.get](dart.notNull(mask) >> 2 & 3);
+ let _z = _native_typed_data.NativeFloat32x4._list[dartx.get](dart.notNull(mask) >> 4 & 3);
+ let _w = _native_typed_data.NativeFloat32x4._list[dartx.get](dart.notNull(mask) >> 6 & 3);
return new _native_typed_data.NativeFloat32x4._truncated(_x, _y, _z, _w);
}
shuffleMix(other, mask) {
@@ -14363,13 +14363,13 @@ dart_library.library('dart_sdk', null, /* Imports */[
_native_typed_data.NativeFloat32x4._list[dartx.set](2, this.z);
_native_typed_data.NativeFloat32x4._list[dartx.set](3, this.w);
let _x = _native_typed_data.NativeFloat32x4._list[dartx.get](dart.notNull(mask) & 3);
- let _y = _native_typed_data.NativeFloat32x4._list[dartx.get](mask[dartx['>>']](2) & 3);
+ let _y = _native_typed_data.NativeFloat32x4._list[dartx.get](dart.notNull(mask) >> 2 & 3);
_native_typed_data.NativeFloat32x4._list[dartx.set](0, other.x);
_native_typed_data.NativeFloat32x4._list[dartx.set](1, other.y);
_native_typed_data.NativeFloat32x4._list[dartx.set](2, other.z);
_native_typed_data.NativeFloat32x4._list[dartx.set](3, other.w);
- let _z = _native_typed_data.NativeFloat32x4._list[dartx.get](mask[dartx['>>']](4) & 3);
- let _w = _native_typed_data.NativeFloat32x4._list[dartx.get](mask[dartx['>>']](6) & 3);
+ let _z = _native_typed_data.NativeFloat32x4._list[dartx.get](dart.notNull(mask) >> 4 & 3);
+ let _w = _native_typed_data.NativeFloat32x4._list[dartx.get](dart.notNull(mask) >> 6 & 3);
return new _native_typed_data.NativeFloat32x4._truncated(_x, _y, _z, _w);
}
withX(newX) {
@@ -14532,10 +14532,10 @@ dart_library.library('dart_sdk', null, /* Imports */[
return new _native_typed_data.NativeInt32x4._truncated(-this.x | 0, -this.y | 0, -this.z | 0, -this.w | 0);
}
get signMask() {
- let mx = (dart.notNull(this.x) & 2147483648) >>> 0 >>> 31;
- let my = (dart.notNull(this.y) & 2147483648) >>> 0 >>> 31;
- let mz = (dart.notNull(this.z) & 2147483648) >>> 0 >>> 31;
- let mw = (dart.notNull(this.w) & 2147483648) >>> 0 >>> 31;
+ let mx = (dart.notNull(this.x) & 2147483648) >>> 31;
+ let my = (dart.notNull(this.y) & 2147483648) >>> 31;
+ let mz = (dart.notNull(this.z) & 2147483648) >>> 31;
+ let mw = (dart.notNull(this.w) & 2147483648) >>> 31;
return (mx | my << 1 | mz << 2 | mw << 3) >>> 0;
}
shuffle(mask) {
@@ -14547,9 +14547,9 @@ dart_library.library('dart_sdk', null, /* Imports */[
_native_typed_data.NativeInt32x4._list[dartx.set](2, this.z);
_native_typed_data.NativeInt32x4._list[dartx.set](3, this.w);
let _x = _native_typed_data.NativeInt32x4._list[dartx.get](dart.notNull(mask) & 3);
- let _y = _native_typed_data.NativeInt32x4._list[dartx.get](mask[dartx['>>']](2) & 3);
- let _z = _native_typed_data.NativeInt32x4._list[dartx.get](mask[dartx['>>']](4) & 3);
- let _w = _native_typed_data.NativeInt32x4._list[dartx.get](mask[dartx['>>']](6) & 3);
+ let _y = _native_typed_data.NativeInt32x4._list[dartx.get](dart.notNull(mask) >> 2 & 3);
+ let _z = _native_typed_data.NativeInt32x4._list[dartx.get](dart.notNull(mask) >> 4 & 3);
+ let _w = _native_typed_data.NativeInt32x4._list[dartx.get](dart.notNull(mask) >> 6 & 3);
return new _native_typed_data.NativeInt32x4._truncated(_x, _y, _z, _w);
}
shuffleMix(other, mask) {
@@ -14561,13 +14561,13 @@ dart_library.library('dart_sdk', null, /* Imports */[
_native_typed_data.NativeInt32x4._list[dartx.set](2, this.z);
_native_typed_data.NativeInt32x4._list[dartx.set](3, this.w);
let _x = _native_typed_data.NativeInt32x4._list[dartx.get](dart.notNull(mask) & 3);
- let _y = _native_typed_data.NativeInt32x4._list[dartx.get](mask[dartx['>>']](2) & 3);
+ let _y = _native_typed_data.NativeInt32x4._list[dartx.get](dart.notNull(mask) >> 2 & 3);
_native_typed_data.NativeInt32x4._list[dartx.set](0, other.x);
_native_typed_data.NativeInt32x4._list[dartx.set](1, other.y);
_native_typed_data.NativeInt32x4._list[dartx.set](2, other.z);
_native_typed_data.NativeInt32x4._list[dartx.set](3, other.w);
- let _z = _native_typed_data.NativeInt32x4._list[dartx.get](mask[dartx['>>']](4) & 3);
- let _w = _native_typed_data.NativeInt32x4._list[dartx.get](mask[dartx['>>']](6) & 3);
+ let _z = _native_typed_data.NativeInt32x4._list[dartx.get](dart.notNull(mask) >> 4 & 3);
+ let _w = _native_typed_data.NativeInt32x4._list[dartx.get](dart.notNull(mask) >> 6 & 3);
return new _native_typed_data.NativeInt32x4._truncated(_x, _y, _z, _w);
}
withX(x) {
@@ -14742,8 +14742,8 @@ dart_library.library('dart_sdk', null, /* Imports */[
let view = _native_typed_data.NativeFloat64x2._uint32View;
_native_typed_data.NativeFloat64x2._list[dartx.set](0, this.x);
_native_typed_data.NativeFloat64x2._list[dartx.set](1, this.y);
- let mx = (dart.notNull(view[dartx.get](1)) & 2147483648) >>> 0 >>> 31;
- let my = (dart.notNull(view[dartx.get](3)) & 2147483648) >>> 0 >>> 31;
+ let mx = (dart.notNull(view[dartx.get](1)) & 2147483648) >>> 31;
+ let my = (dart.notNull(view[dartx.get](3)) & 2147483648) >>> 31;
return (mx | my << 1) >>> 0;
}
withX(x) {
@@ -15085,22 +15085,22 @@ dart_library.library('dart_sdk', null, /* Imports */[
};
}
get [_isInputPaused]() {
- return (dart.notNull(this[_state]) & async._BufferingStreamSubscription._STATE_INPUT_PAUSED) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._BufferingStreamSubscription._STATE_INPUT_PAUSED) != 0;
}
get [_isClosed$]() {
- return (dart.notNull(this[_state]) & async._BufferingStreamSubscription._STATE_CLOSED) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._BufferingStreamSubscription._STATE_CLOSED) != 0;
}
get [_isCanceled]() {
- return (dart.notNull(this[_state]) & async._BufferingStreamSubscription._STATE_CANCELED) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._BufferingStreamSubscription._STATE_CANCELED) != 0;
}
get [_waitsForCancel]() {
- return (dart.notNull(this[_state]) & async._BufferingStreamSubscription._STATE_WAIT_FOR_CANCEL) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._BufferingStreamSubscription._STATE_WAIT_FOR_CANCEL) != 0;
}
get [_inCallback]() {
- return (dart.notNull(this[_state]) & async._BufferingStreamSubscription._STATE_IN_CALLBACK) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._BufferingStreamSubscription._STATE_IN_CALLBACK) != 0;
}
get [_hasPending]() {
- return (dart.notNull(this[_state]) & async._BufferingStreamSubscription._STATE_HAS_PENDING) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._BufferingStreamSubscription._STATE_HAS_PENDING) != 0;
}
get [_isPaused]() {
return dart.notNull(this[_state]) >= async._BufferingStreamSubscription._STATE_PAUSE_COUNT;
@@ -15112,7 +15112,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
return !dart.notNull(this[_isPaused]) && (this[_pending] == null || dart.notNull(this[_pending].isEmpty));
}
get [_cancelOnError]() {
- return (dart.notNull(this[_state]) & async._BufferingStreamSubscription._STATE_CANCEL_ON_ERROR) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._BufferingStreamSubscription._STATE_CANCEL_ON_ERROR) != 0;
}
get isPaused() {
return this[_isPaused];
@@ -15353,20 +15353,20 @@ dart_library.library('dart_sdk', null, /* Imports */[
this[_next$] = this[_previous$] = this;
}
[_expectsEvent](eventId) {
- return (dart.notNull(this[_eventState]) & async._BroadcastSubscription._STATE_EVENT_ID) >>> 0 == eventId;
+ return (dart.notNull(this[_eventState]) & async._BroadcastSubscription._STATE_EVENT_ID) == eventId;
}
[_toggleEventId]() {
this[_eventState] = (dart.notNull(this[_eventState]) ^ async._BroadcastSubscription._STATE_EVENT_ID) >>> 0;
}
get [_isFiring]() {
- return (dart.notNull(this[_eventState]) & async._BroadcastSubscription._STATE_FIRING) >>> 0 != 0;
+ return (dart.notNull(this[_eventState]) & async._BroadcastSubscription._STATE_FIRING) != 0;
}
[_setRemoveAfterFiring]() {
dart.assert(this[_isFiring]);
this[_eventState] = (dart.notNull(this[_eventState]) | async._BroadcastSubscription._STATE_REMOVE_AFTER_FIRING) >>> 0;
}
get [_removeAfterFiring]() {
- return (dart.notNull(this[_eventState]) & async._BroadcastSubscription._STATE_REMOVE_AFTER_FIRING) >>> 0 != 0;
+ return (dart.notNull(this[_eventState]) & async._BroadcastSubscription._STATE_REMOVE_AFTER_FIRING) != 0;
}
[_onPause]() {}
[_onResume]() {}
@@ -15442,7 +15442,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
return new (_StreamSinkWrapperOfT())(this);
}
get isClosed() {
- return (dart.notNull(this[_state]) & async._BroadcastStreamController._STATE_CLOSED) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._BroadcastStreamController._STATE_CLOSED) != 0;
}
get isPaused() {
return false;
@@ -15455,10 +15455,10 @@ dart_library.library('dart_sdk', null, /* Imports */[
return core.identical(this[_firstSubscription], this[_lastSubscription]);
}
get [_isFiring]() {
- return (dart.notNull(this[_state]) & async._BroadcastStreamController._STATE_FIRING) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._BroadcastStreamController._STATE_FIRING) != 0;
}
get [_isAddingStream]() {
- return (dart.notNull(this[_state]) & async._BroadcastStreamController._STATE_ADDSTREAM) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._BroadcastStreamController._STATE_ADDSTREAM) != 0;
}
get [_mayAddEvent]() {
return dart.notNull(this[_state]) < async._BroadcastStreamController._STATE_CLOSED;
@@ -15473,7 +15473,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
[_addListener](subscription) {
dart.as(subscription, _BroadcastSubscriptionOfT());
dart.assert(core.identical(subscription[_next$], subscription));
- subscription[_eventState] = (dart.notNull(this[_state]) & async._BroadcastStreamController._STATE_EVENT_ID) >>> 0;
+ subscription[_eventState] = dart.notNull(this[_state]) & async._BroadcastStreamController._STATE_EVENT_ID;
let oldLast = this[_lastSubscription];
this[_lastSubscription] = subscription;
subscription[_next$] = null;
@@ -15598,7 +15598,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
dart.throw(new core.StateError("Cannot fire new event. Controller is already firing an event"));
}
if (dart.test(this[_isEmpty])) return;
- let id = (dart.notNull(this[_state]) & async._BroadcastStreamController._STATE_EVENT_ID) >>> 0;
+ let id = dart.notNull(this[_state]) & async._BroadcastStreamController._STATE_EVENT_ID;
this[_state] = (dart.notNull(this[_state]) ^ (async._BroadcastStreamController._STATE_EVENT_ID | async._BroadcastStreamController._STATE_FIRING)) >>> 0;
let subscription = this[_firstSubscription];
while (subscription != null) {
@@ -16276,10 +16276,10 @@ dart_library.library('dart_sdk', null, /* Imports */[
return this.result[_zone];
}
get handlesValue() {
- return (dart.notNull(this.state) & async._FutureListener.MASK_VALUE) >>> 0 != 0;
+ return (dart.notNull(this.state) & async._FutureListener.MASK_VALUE) != 0;
}
get handlesError() {
- return (dart.notNull(this.state) & async._FutureListener.MASK_ERROR) >>> 0 != 0;
+ return (dart.notNull(this.state) & async._FutureListener.MASK_ERROR) != 0;
}
get hasErrorTest() {
return this.state == async._FutureListener.STATE_CATCHERROR_TEST;
@@ -17272,22 +17272,22 @@ dart_library.library('dart_sdk', null, /* Imports */[
return new (_StreamSinkWrapperOfT())(this);
}
get [_isCanceled]() {
- return (dart.notNull(this[_state]) & async._StreamController._STATE_CANCELED) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._StreamController._STATE_CANCELED) != 0;
}
get hasListener() {
- return (dart.notNull(this[_state]) & async._StreamController._STATE_SUBSCRIBED) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._StreamController._STATE_SUBSCRIBED) != 0;
}
get [_isInitialState]() {
- return (dart.notNull(this[_state]) & async._StreamController._STATE_SUBSCRIPTION_MASK) >>> 0 == async._StreamController._STATE_INITIAL;
+ return (dart.notNull(this[_state]) & async._StreamController._STATE_SUBSCRIPTION_MASK) == async._StreamController._STATE_INITIAL;
}
get isClosed() {
- return (dart.notNull(this[_state]) & async._StreamController._STATE_CLOSED) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._StreamController._STATE_CLOSED) != 0;
}
get isPaused() {
return dart.test(this.hasListener) ? this[_subscription][_isInputPaused] : !dart.notNull(this[_isCanceled]);
}
get [_isAddingStream]() {
- return (dart.notNull(this[_state]) & async._StreamController._STATE_ADDSTREAM) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._StreamController._STATE_ADDSTREAM) != 0;
}
get [_mayAddEvent]() {
return dart.notNull(this[_state]) < async._StreamController._STATE_CLOSED;
@@ -17985,10 +17985,10 @@ dart_library.library('dart_sdk', null, /* Imports */[
this[_schedule]();
}
get [_isSent]() {
- return (dart.notNull(this[_state]) & async._DoneStreamSubscription._DONE_SENT) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._DoneStreamSubscription._DONE_SENT) != 0;
}
get [_isScheduled]() {
- return (dart.notNull(this[_state]) & async._DoneStreamSubscription._SCHEDULED) >>> 0 != 0;
+ return (dart.notNull(this[_state]) & async._DoneStreamSubscription._SCHEDULED) != 0;
}
get isPaused() {
return dart.notNull(this[_state]) >= async._DoneStreamSubscription._PAUSED;
@@ -24252,7 +24252,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
return result;
}
static _isPowerOf2(number) {
- return (dart.notNull(number) & dart.notNull(number) - 1) >>> 0 == 0;
+ return (dart.notNull(number) & dart.notNull(number) - 1) == 0;
}
static _nextPowerOf2(number) {
dart.assert(dart.notNull(number) > 0);
@@ -25922,7 +25922,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
let result = typed_data.Uint8List.new(length);
for (let i = 0; i < length; i++) {
let codeUnit = string[dartx.codeUnitAt](dart.notNull(start) + i);
- if ((dart.notNull(codeUnit) & ~dart.notNull(this[_subsetMask])) >>> 0 != 0) {
+ if ((dart.notNull(codeUnit) & ~dart.notNull(this[_subsetMask])) != 0) {
dart.throw(new core.ArgumentError("String contains invalid characters."));
}
result[dartx.set](i, codeUnit);
@@ -25967,7 +25967,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
core.RangeError.checkValidRange(start, end, source[dartx.length]);
for (let i = start; dart.notNull(i) < dart.notNull(end); i = dart.notNull(i) + 1) {
let codeUnit = source[dartx.codeUnitAt](i);
- if ((dart.notNull(codeUnit) & ~dart.notNull(this[_subsetMask])) >>> 0 != 0) {
+ if ((dart.notNull(codeUnit) & ~dart.notNull(this[_subsetMask])) != 0) {
dart.throw(new core.ArgumentError(dart.str`Source contains invalid character with code point: ${codeUnit}.`));
}
}
@@ -25999,7 +25999,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
if (end == null) end = byteCount;
for (let i = start; dart.notNull(i) < dart.notNull(end); i = dart.notNull(i) + 1) {
let byte = bytes[dartx.get](i);
- if ((dart.notNull(byte) & ~dart.notNull(this[_subsetMask])) >>> 0 != 0) {
+ if ((dart.notNull(byte) & ~dart.notNull(this[_subsetMask])) != 0) {
if (!dart.test(this[_allowInvalid])) {
dart.throw(new core.FormatException(dart.str`Invalid value in input: ${byte}`));
}
@@ -26012,7 +26012,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
let buffer = new core.StringBuffer();
for (let i = start; dart.notNull(i) < dart.notNull(end); i = dart.notNull(i) + 1) {
let value = bytes[dartx.get](i);
- if ((dart.notNull(value) & ~dart.notNull(this[_subsetMask])) >>> 0 != 0) value = 65533;
+ if ((dart.notNull(value) & ~dart.notNull(this[_subsetMask])) != 0) value = 65533;
buffer.writeCharCode(value);
}
return buffer.toString();
@@ -26117,7 +26117,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
addSlice(source, start, end, isLast) {
core.RangeError.checkValidRange(start, end, source[dartx.length]);
for (let i = start; dart.notNull(i) < dart.notNull(end); i = dart.notNull(i) + 1) {
- if ((dart.notNull(source[dartx.get](i)) & ~convert._ASCII_MASK) >>> 0 != 0) {
+ if ((dart.notNull(source[dartx.get](i)) & ~convert._ASCII_MASK) != 0) {
if (dart.notNull(i) > dart.notNull(start)) this[_utf8Sink].addSlice(source, start, i, false);
this[_utf8Sink].add(const$25 || (const$25 = dart.constList([239, 191, 189], core.int)));
start = dart.notNull(i) + 1;
@@ -26146,7 +26146,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
}
add(source) {
for (let i = 0; i < dart.notNull(source[dartx.length]); i++) {
- if ((dart.notNull(source[dartx.get](i)) & ~convert._ASCII_MASK) >>> 0 != 0) {
+ if ((dart.notNull(source[dartx.get](i)) & ~convert._ASCII_MASK) != 0) {
dart.throw(new core.FormatException("Source contains non-ASCII bytes."));
}
}
@@ -26244,13 +26244,13 @@ dart_library.library('dart_sdk', null, /* Imports */[
}
static _encodeState(count, bits) {
dart.assert(dart.notNull(count) <= convert._Base64Encoder._countMask);
- return (bits[dartx['<<']](convert._Base64Encoder._valueShift) | dart.notNull(count)) >>> 0;
+ return (dart.notNull(bits) << convert._Base64Encoder._valueShift | dart.notNull(count)) >>> 0;
}
static _stateBits(state) {
return state[dartx['>>']](convert._Base64Encoder._valueShift);
}
static _stateCount(state) {
- return (dart.notNull(state) & convert._Base64Encoder._countMask) >>> 0;
+ return dart.notNull(state) & convert._Base64Encoder._countMask;
}
createBuffer(bufferLength) {
return typed_data.Uint8List.new(bufferLength);
@@ -26287,22 +26287,22 @@ dart_library.library('dart_sdk', null, /* Imports */[
let x = outputIndex;
outputIndex = dart.notNull(x) + 1;
return x;
- })(), alphabet[dartx.codeUnitAt]((bits[dartx['>>']](18) & convert._Base64Encoder._sixBitMask) >>> 0));
+ })(), alphabet[dartx.codeUnitAt](dart.notNull(bits) >> 18 & convert._Base64Encoder._sixBitMask));
output[dartx.set]((() => {
let x = outputIndex;
outputIndex = dart.notNull(x) + 1;
return x;
- })(), alphabet[dartx.codeUnitAt]((bits[dartx['>>']](12) & convert._Base64Encoder._sixBitMask) >>> 0));
+ })(), alphabet[dartx.codeUnitAt](dart.notNull(bits) >> 12 & convert._Base64Encoder._sixBitMask));
output[dartx.set]((() => {
let x = outputIndex;
outputIndex = dart.notNull(x) + 1;
return x;
- })(), alphabet[dartx.codeUnitAt]((bits[dartx['>>']](6) & convert._Base64Encoder._sixBitMask) >>> 0));
+ })(), alphabet[dartx.codeUnitAt](dart.notNull(bits) >> 6 & convert._Base64Encoder._sixBitMask));
output[dartx.set]((() => {
let x = outputIndex;
outputIndex = dart.notNull(x) + 1;
return x;
- })(), alphabet[dartx.codeUnitAt]((dart.notNull(bits) & convert._Base64Encoder._sixBitMask) >>> 0));
+ })(), alphabet[dartx.codeUnitAt](dart.notNull(bits) & convert._Base64Encoder._sixBitMask));
expectedChars = 3;
bits = 0;
}
@@ -26329,12 +26329,12 @@ dart_library.library('dart_sdk', null, /* Imports */[
let x = outputIndex;
outputIndex = dart.notNull(x) + 1;
return x;
- })(), alphabet[dartx.codeUnitAt]((bits[dartx['>>']](2) & convert._Base64Encoder._sixBitMask) >>> 0));
+ })(), alphabet[dartx.codeUnitAt](dart.notNull(bits) >> 2 & convert._Base64Encoder._sixBitMask));
output[dartx.set]((() => {
let x = outputIndex;
outputIndex = dart.notNull(x) + 1;
return x;
- })(), alphabet[dartx.codeUnitAt]((dart.notNull(bits) << 4 & convert._Base64Encoder._sixBitMask) >>> 0));
+ })(), alphabet[dartx.codeUnitAt](dart.notNull(bits) << 4 & convert._Base64Encoder._sixBitMask));
output[dartx.set]((() => {
let x = outputIndex;
outputIndex = dart.notNull(x) + 1;
@@ -26351,17 +26351,17 @@ dart_library.library('dart_sdk', null, /* Imports */[
let x = outputIndex;
outputIndex = dart.notNull(x) + 1;
return x;
- })(), alphabet[dartx.codeUnitAt]((bits[dartx['>>']](10) & convert._Base64Encoder._sixBitMask) >>> 0));
+ })(), alphabet[dartx.codeUnitAt](dart.notNull(bits) >> 10 & convert._Base64Encoder._sixBitMask));
output[dartx.set]((() => {
let x = outputIndex;
outputIndex = dart.notNull(x) + 1;
return x;
- })(), alphabet[dartx.codeUnitAt]((bits[dartx['>>']](4) & convert._Base64Encoder._sixBitMask) >>> 0));
+ })(), alphabet[dartx.codeUnitAt](dart.notNull(bits) >> 4 & convert._Base64Encoder._sixBitMask));
output[dartx.set]((() => {
let x = outputIndex;
outputIndex = dart.notNull(x) + 1;
return x;
- })(), alphabet[dartx.codeUnitAt]((dart.notNull(bits) << 2 & convert._Base64Encoder._sixBitMask) >>> 0));
+ })(), alphabet[dartx.codeUnitAt](dart.notNull(bits) << 2 & convert._Base64Encoder._sixBitMask));
output[dartx.set]((() => {
let x = outputIndex;
outputIndex = dart.notNull(x) + 1;
@@ -26491,12 +26491,12 @@ dart_library.library('dart_sdk', null, /* Imports */[
this[_state$0] = 0;
}
static _encodeCharacterState(count, bits) {
- dart.assert(count == (dart.notNull(count) & convert._Base64Decoder._countMask) >>> 0);
- return (bits[dartx['<<']](convert._Base64Decoder._valueShift) | dart.notNull(count)) >>> 0;
+ dart.assert(count == (dart.notNull(count) & convert._Base64Decoder._countMask));
+ return (dart.notNull(bits) << convert._Base64Decoder._valueShift | dart.notNull(count)) >>> 0;
}
static _stateCount(state) {
dart.assert(dart.notNull(state) >= 0);
- return (dart.notNull(state) & convert._Base64Decoder._countMask) >>> 0;
+ return dart.notNull(state) & convert._Base64Decoder._countMask;
}
static _stateBits(state) {
dart.assert(dart.notNull(state) >= 0);
@@ -26641,7 +26641,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
newEnd = index;
continue;
}
- if ((dart.notNull(char) | 32) >>> 0 == convert._Base64Decoder._char_d) {
+ if ((dart.notNull(char) | 32) == convert._Base64Decoder._char_d) {
if (index == start) break;
index = dart.notNull(index) - 1;
char = input[dartx.codeUnitAt](index);
@@ -26694,7 +26694,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
if (start == end) break;
char = input[dartx.codeUnitAt](start);
}
- if ((dart.notNull(char) | 32) >>> 0 != convert._Base64Decoder._char_d) break;
+ if ((dart.notNull(char) | 32) != convert._Base64Decoder._char_d) break;
start = dart.notNull(start) + 1;
expectedPadding = dart.notNull(expectedPadding) - 1;
if (start == end) break;
@@ -27516,7 +27516,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
this.writeCharCode(convert._JsonStringifier.CHAR_u);
this.writeCharCode(convert._JsonStringifier.CHAR_0);
this.writeCharCode(convert._JsonStringifier.CHAR_0);
- this.writeCharCode(convert._JsonStringifier.hexDigit(charCode[dartx['>>']](4) & 15));
+ this.writeCharCode(convert._JsonStringifier.hexDigit(dart.notNull(charCode) >> 4 & 15));
this.writeCharCode(convert._JsonStringifier.hexDigit(dart.notNull(charCode) & 15));
break;
}
@@ -27861,7 +27861,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
}
if (dart.notNull(charCode) <= 65535) {
this.writeByte((224 | charCode[dartx['>>']](12)) >>> 0);
- this.writeByte(128 | charCode[dartx['>>']](6) & 63);
+ this.writeByte(128 | dart.notNull(charCode) >> 6 & 63);
this.writeByte(128 | dart.notNull(charCode) & 63);
return;
}
@@ -27870,8 +27870,8 @@ dart_library.library('dart_sdk', null, /* Imports */[
writeFourByteCharCode(charCode) {
dart.assert(dart.notNull(charCode) <= 1114111);
this.writeByte((240 | charCode[dartx['>>']](18)) >>> 0);
- this.writeByte(128 | charCode[dartx['>>']](12) & 63);
- this.writeByte(128 | charCode[dartx['>>']](6) & 63);
+ this.writeByte(128 | dart.notNull(charCode) >> 12 & 63);
+ this.writeByte(128 | dart.notNull(charCode) >> 6 & 63);
this.writeByte(128 | dart.notNull(charCode) & 63);
}
writeByte(byte) {
@@ -28582,12 +28582,12 @@ dart_library.library('dart_sdk', null, /* Imports */[
let x = this[_bufferIndex];
this[_bufferIndex] = dart.notNull(x) + 1;
return x;
- })(), 128 | rune[dartx['>>']](12) & 63);
+ })(), 128 | dart.notNull(rune) >> 12 & 63);
this[_buffer][dartx.set]((() => {
let x = this[_bufferIndex];
this[_bufferIndex] = dart.notNull(x) + 1;
return x;
- })(), 128 | rune[dartx['>>']](6) & 63);
+ })(), 128 | dart.notNull(rune) >> 6 & 63);
this[_buffer][dartx.set]((() => {
let x = this[_bufferIndex];
this[_bufferIndex] = dart.notNull(x) + 1;
@@ -28604,7 +28604,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
let x = this[_bufferIndex];
this[_bufferIndex] = dart.notNull(x) + 1;
return x;
- })(), 128 | leadingSurrogate[dartx['>>']](6) & 63);
+ })(), 128 | dart.notNull(leadingSurrogate) >> 6 & 63);
this[_buffer][dartx.set]((() => {
let x = this[_bufferIndex];
this[_bufferIndex] = dart.notNull(x) + 1;
@@ -28660,7 +28660,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
let x = this[_bufferIndex];
this[_bufferIndex] = dart.notNull(x) + 1;
return x;
- })(), 128 | rune[dartx['>>']](6) & 63);
+ })(), 128 | dart.notNull(rune) >> 6 & 63);
this[_buffer][dartx.set]((() => {
let x = this[_bufferIndex];
this[_bufferIndex] = dart.notNull(x) + 1;
@@ -28806,15 +28806,15 @@ dart_library.library('dart_sdk', null, /* Imports */[
convert._LEAD_SURROGATE_MIN = 55296;
convert._TAIL_SURROGATE_MIN = 56320;
convert._isLeadSurrogate = function(codeUnit) {
- return (dart.notNull(codeUnit) & convert._SURROGATE_TAG_MASK) >>> 0 == convert._LEAD_SURROGATE_MIN;
+ return (dart.notNull(codeUnit) & convert._SURROGATE_TAG_MASK) == convert._LEAD_SURROGATE_MIN;
};
dart.lazyFn(convert._isLeadSurrogate, () => intTobool());
convert._isTailSurrogate = function(codeUnit) {
- return (dart.notNull(codeUnit) & convert._SURROGATE_TAG_MASK) >>> 0 == convert._TAIL_SURROGATE_MIN;
+ return (dart.notNull(codeUnit) & convert._SURROGATE_TAG_MASK) == convert._TAIL_SURROGATE_MIN;
};
dart.lazyFn(convert._isTailSurrogate, () => intTobool());
convert._combineSurrogatePair = function(lead, tail) {
- return (65536 + ((dart.notNull(lead) & convert._SURROGATE_VALUE_MASK) >>> 0 << 10 >>> 0) | dart.notNull(tail) & convert._SURROGATE_VALUE_MASK) >>> 0;
+ return (65536 + ((dart.notNull(lead) & convert._SURROGATE_VALUE_MASK) << 10) | dart.notNull(tail) & convert._SURROGATE_VALUE_MASK) >>> 0;
};
dart.fn(convert._combineSurrogatePair, intAndintToint());
const _isFirstCharacter = Symbol('_isFirstCharacter');
@@ -31962,7 +31962,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
} else {
let hexDigits = '0123456789ABCDEF';
result.write('%');
- result.write(hexDigits[dartx.get](byte[dartx['>>']](4) & 15));
+ result.write(hexDigits[dartx.get](dart.notNull(byte) >> 4 & 15));
result.write(hexDigits[dartx.get](dart.notNull(byte) & 15));
}
}
@@ -32458,7 +32458,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
buffer.writeCharCode(core.Uri._hexDigits[dartx.codeUnitAt](dart.notNull(byte) & 15));
}
}
- if ((dart.notNull(byteOr) & ~255) >>> 0 != 0) {
+ if ((dart.notNull(byteOr) & ~255) != 0) {
for (let i = 0; i < dart.notNull(bytes[dartx.length]); i++) {
let byte = bytes[dartx.get](i);
if (dart.notNull(byte) < 0 || dart.notNull(byte) > 255) {
@@ -33342,7 +33342,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
if (dart.notNull(max) <= 0 || dart.notNull(max) > math._POW2_32) {
dart.throw(new core.RangeError(dart.str`max must be in range 0 < max ≤ 2^32, was ${max}`));
}
- if ((dart.notNull(max) & dart.notNull(max) - 1) >>> 0 == 0) {
+ if ((dart.notNull(max) & dart.notNull(max) - 1) == 0) {
this[_nextState]();
return (dart.notNull(this[_lo]) & dart.notNull(max) - 1) >>> 0;
}
@@ -33432,7 +33432,7 @@ dart_library.library('dart_sdk', null, /* Imports */[
while (true) {
this[_getRandomBytes](start, byteCount);
let random = this[_buffer$][dartx.getUint32](0);
- if ((dart.notNull(max) & dart.notNull(max) - 1) >>> 0 == 0) {
+ if ((dart.notNull(max) & dart.notNull(max) - 1) == 0) {
return (dart.notNull(random) & dart.notNull(max) - 1) >>> 0;
}
let result = dart.asInt(random[dartx.remainder](max));
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