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Unified Diff: test/codegen/expect/_js_helper/_js_helper.js

Issue 962083002: support the JS builtin (Closed) Base URL: git@github.com:dart-lang/dev_compiler.git@master
Patch Set: Created 5 years, 10 months ago
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Index: test/codegen/expect/_js_helper/_js_helper.js
diff --git a/test/codegen/expect/_js_helper/_js_helper.js b/test/codegen/expect/_js_helper/_js_helper.js
index 9f2fcd7588a3bf06b5df7cadfaffd975b15c7f48..5505043ab3271ecd7f5b056b6f2ae8ce59972b4d 100644
--- a/test/codegen/expect/_js_helper/_js_helper.js
+++ b/test/codegen/expect/_js_helper/_js_helper.js
@@ -26,7 +26,7 @@ var _js_helper;
return dart.as(value, core.String);
if (dart.is(value, core.num)) {
if (!dart.equals(value, 0)) {
- return dart.as(_foreign_helper.JS('String', '"" + (#)', value), core.String);
+ return "" + value;
}
} else if (true === value) {
return 'true';
@@ -54,12 +54,12 @@ var _js_helper;
}
// Function traceHelper: (String) → void
function traceHelper(method) {
- if (_foreign_helper.JS('bool', '!this.cache')) {
- _foreign_helper.JS('', 'this.cache = Object.create(null)');
+ if (!this.cache) {
+ this.cache = Object.create(null);
}
- if (_foreign_helper.JS('bool', '!this.cache[#]', method)) {
- _foreign_helper.JS('', 'console.log(#)', method);
- _foreign_helper.JS('', 'this.cache[#] = true', method);
+ if (!this.cache[method]) {
+ console.log(method);
+ this.cache[method] = true;
}
}
class JSInvocationMirror extends dart.Object {
@@ -129,23 +129,23 @@ var _js_helper;
let name = this._internalName;
let arguments = this._arguments;
let interceptedNames = _foreign_helper.JS_EMBEDDED_GLOBAL('', dart.as(_js_embedded_names.INTERCEPTED_NAMES, core.String));
- let isIntercepted = dart.as(_foreign_helper.JS("bool", 'Object.prototype.hasOwnProperty.call(#, #)', interceptedNames, name), core.bool);
+ let isIntercepted = Object.prototype.hasOwnProperty.call(interceptedNames, name);
if (isIntercepted) {
receiver = interceptor;
- if (_foreign_helper.JS('bool', '# === #', object, interceptor)) {
+ if (object === interceptor) {
interceptor = null;
}
} else {
interceptor = null;
}
let isCatchAll = false;
- let method = _foreign_helper.JS('var', '#[#]', receiver, name);
- if (_foreign_helper.JS('bool', 'typeof # != "function"', method)) {
+ let method = receiver[name];
+ if (typeof method != "function") {
let baseName = _internal.Symbol.getName(dart.as(this.memberName, _internal.Symbol));
- method = _foreign_helper.JS('', '#[# + "*"]', receiver, baseName);
+ method = receiver[baseName + "*"];
if (method === null) {
interceptor = _interceptors.getInterceptor(object);
- method = _foreign_helper.JS('', '#[# + "*"]', interceptor, baseName);
+ method = interceptor[baseName + "*"];
if (method !== null) {
isIntercepted = true;
receiver = interceptor;
@@ -155,7 +155,7 @@ var _js_helper;
}
isCatchAll = true;
}
- if (_foreign_helper.JS('bool', 'typeof # == "function"', method)) {
+ if (typeof method == "function") {
if (isCatchAll) {
return new CachedCatchAllInvocation(name, method, isIntercepted, dart.as(interceptor, _interceptors.Interceptor));
} else {
@@ -191,7 +191,7 @@ var _js_helper;
return false;
}
get isGetterStub() {
- return dart.as(_foreign_helper.JS("bool", "!!#.$getterStub", this.jsFunction), core.bool);
+ return !!this.jsFunction.$getterStub;
}
invokeOn(victim, arguments) {
let receiver = victim;
@@ -204,7 +204,7 @@ var _js_helper;
if (this.cachedInterceptor !== null)
receiver = this.cachedInterceptor;
}
- return _foreign_helper.JS("var", "#.apply(#, #)", this.jsFunction, receiver, arguments);
+ return this.jsFunction.apply(receiver, arguments);
}
}
class CachedCatchAllInvocation extends CachedInvocation {
@@ -246,7 +246,7 @@ var _js_helper;
for (let i = providedArgumentCount; i < fullParameterCount; i++) {
arguments.add(getMetadata(this.info.defaultValue(i)));
}
- return _foreign_helper.JS("var", "#.apply(#, #)", this.jsFunction, receiver, arguments);
+ return this.jsFunction.apply(receiver, arguments);
}
}
class CachedNoSuchMethodInvocation extends dart.Object {
@@ -276,40 +276,40 @@ var _js_helper;
this.cachedSortedIndices = null;
}
ReflectionInfo(jsFunction) {
- let data = dart.as(_foreign_helper.JS('JSExtendableArray|Null', '#.$reflectionInfo', jsFunction), core.List);
+ let data = dart.as(jsFunction.$reflectionInfo, core.List);
if (data === null)
return null;
data = _interceptors.JSArray.markFixedList(data);
- let requiredParametersInfo = dart.as(_foreign_helper.JS('int', '#[#]', data, REQUIRED_PARAMETERS_INFO), core.int);
- let requiredParameterCount = dart.as(_foreign_helper.JS('int', '# >> 1', requiredParametersInfo), core.int);
+ let requiredParametersInfo = data[REQUIRED_PARAMETERS_INFO];
+ let requiredParameterCount = requiredParametersInfo >> 1;
let isAccessor = (requiredParametersInfo & 1) === 1;
- let optionalParametersInfo = dart.as(_foreign_helper.JS('int', '#[#]', data, OPTIONAL_PARAMETERS_INFO), core.int);
- let optionalParameterCount = dart.as(_foreign_helper.JS('int', '# >> 1', optionalParametersInfo), core.int);
+ let optionalParametersInfo = data[OPTIONAL_PARAMETERS_INFO];
+ let optionalParameterCount = optionalParametersInfo >> 1;
let areOptionalParametersNamed = (optionalParametersInfo & 1) === 1;
- let functionType = _foreign_helper.JS('', '#[#]', data, FUNCTION_TYPE_INDEX);
+ let functionType = data[FUNCTION_TYPE_INDEX];
return new ReflectionInfo.internal(jsFunction, data, isAccessor, requiredParameterCount, optionalParameterCount, areOptionalParametersNamed, functionType);
}
parameterName(parameter) {
let metadataIndex = null;
if (_foreign_helper.JS_GET_FLAG('MUST_RETAIN_METADATA')) {
- metadataIndex = dart.as(_foreign_helper.JS('int', '#[2 * # + # + #]', this.data, parameter, this.optionalParameterCount, FIRST_DEFAULT_ARGUMENT), core.int);
+ metadataIndex = this.data[2 * parameter + this.optionalParameterCount + FIRST_DEFAULT_ARGUMENT];
} else {
- metadataIndex = dart.as(_foreign_helper.JS('int', '#[# + # + #]', this.data, parameter, this.optionalParameterCount, FIRST_DEFAULT_ARGUMENT), core.int);
+ metadataIndex = this.data[parameter + this.optionalParameterCount + FIRST_DEFAULT_ARGUMENT];
}
let metadata = _foreign_helper.JS_EMBEDDED_GLOBAL('', dart.as(_js_embedded_names.METADATA, core.String));
- return dart.as(_foreign_helper.JS('String', '#[#]', metadata, metadataIndex), core.String);
+ return metadata[metadataIndex];
}
parameterMetadataAnnotations(parameter) {
if (!dart.notNull(_foreign_helper.JS_GET_FLAG('MUST_RETAIN_METADATA'))) {
throw new core.StateError('metadata has not been preserved');
} else {
- return dart.as(_foreign_helper.JS('', '#[2 * # + # + # + 1]', this.data, parameter, this.optionalParameterCount, FIRST_DEFAULT_ARGUMENT), core.List$(core.int));
+ return dart.as(this.data[2 * parameter + this.optionalParameterCount + FIRST_DEFAULT_ARGUMENT + 1], core.List$(core.int));
}
}
defaultValue(parameter) {
if (parameter < this.requiredParameterCount)
return dart.as(null, core.int);
- return dart.as(_foreign_helper.JS('int', '#[# + # - #]', this.data, FIRST_DEFAULT_ARGUMENT, parameter, this.requiredParameterCount), core.int);
+ return this.data[FIRST_DEFAULT_ARGUMENT + parameter - this.requiredParameterCount];
}
defaultValueInOrder(parameter) {
if (parameter < this.requiredParameterCount)
@@ -348,18 +348,18 @@ var _js_helper;
return dart.as(this.cachedSortedIndices.get(unsortedIndex), core.int);
}
computeFunctionRti(jsConstructor) {
- if (_foreign_helper.JS('bool', 'typeof # == "number"', this.functionType)) {
+ if (typeof this.functionType == "number") {
return getMetadata(dart.as(this.functionType, core.int));
- } else if (_foreign_helper.JS('bool', 'typeof # == "function"', this.functionType)) {
- let fakeInstance = _foreign_helper.JS('', 'new #()', jsConstructor);
- setRuntimeTypeInfo(fakeInstance, _foreign_helper.JS('JSExtendableArray', '#["<>"]', fakeInstance));
- return _foreign_helper.JS('=Object|Null', '#.apply({$receiver:#})', this.functionType, fakeInstance);
+ } else if (typeof this.functionType == "function") {
+ let fakeInstance = new jsConstructor();
+ setRuntimeTypeInfo(fakeInstance, fakeInstance["<>"]);
+ return this.functionType.apply({$receiver: fakeInstance});
} else {
throw new RuntimeError('Unexpected function type');
}
}
get reflectionName() {
- return dart.as(_foreign_helper.JS('String', '#.$reflectionName', this.jsFunction), core.String);
+ return this.jsFunction.$reflectionName;
}
}
dart.defineNamedConstructor(ReflectionInfo, 'internal');
@@ -370,7 +370,7 @@ var _js_helper;
// Function getMetadata: (int) → dynamic
function getMetadata(index) {
let metadata = _foreign_helper.JS_EMBEDDED_GLOBAL('', dart.as(_js_embedded_names.METADATA, core.String));
- return _foreign_helper.JS('', '#[#]', metadata, index);
+ return metadata[index];
}
class Primitives extends dart.Object {
static initializeStatics(id) {
@@ -378,12 +378,12 @@ var _js_helper;
mirrorInvokeCacheName = `_${id}`;
}
static objectHashCode(object) {
- let hash = dart.as(_foreign_helper.JS('int|Null', '#.$identityHash', object), core.int);
+ let hash = dart.as(object.$identityHash, core.int);
if (hash === null) {
- hash = dart.as(_foreign_helper.JS('int', '(Math.random() * 0x3fffffff) | 0'), core.int);
- _foreign_helper.JS('void', '#.$identityHash = #', object, hash);
+ hash = Math.random() * 0x3fffffff | 0;
+ object.$identityHash = hash;
}
- return dart.as(_foreign_helper.JS('int', '#', hash), core.int);
+ return hash;
}
static _throwFormatException(string) {
throw new core.FormatException(string);
@@ -392,7 +392,7 @@ var _js_helper;
if (handleError === null)
handleError = dart.as(_throwFormatException, dart.throw_("Unimplemented type (String) → int"));
checkString(source);
- let match = _foreign_helper.JS('JSExtendableArray|Null', '/^\\s*[+-]?((0x[a-f0-9]+)|(\\d+)|([a-z0-9]+))\\s*$/i.exec(#)', source);
+ let match = /^\s*[+-]?((0x[a-f0-9]+)|(\d+)|([a-z0-9]+))\s*$/i.exec(source);
let digitsIndex = 1;
let hexIndex = 2;
let decimalIndex = 3;
@@ -401,10 +401,10 @@ var _js_helper;
radix = 10;
if (match !== null) {
if (dart.dindex(match, hexIndex) !== null) {
- return dart.as(_foreign_helper.JS('num', 'parseInt(#, 16)', source), core.int);
+ return dart.notNull(parseInt(source, 16));
}
if (dart.dindex(match, decimalIndex) !== null) {
- return dart.as(_foreign_helper.JS('num', 'parseInt(#, 10)', source), core.int);
+ return dart.notNull(parseInt(source, 10));
}
return handleError(source);
}
@@ -416,7 +416,7 @@ var _js_helper;
}
if (match !== null) {
if (dart.notNull(radix === 10) && dart.notNull(dart.dindex(match, decimalIndex) !== null)) {
- return dart.as(_foreign_helper.JS('num', 'parseInt(#, 10)', source), core.int);
+ return dart.notNull(parseInt(source, 10));
}
if (dart.notNull(radix < 10) || dart.notNull(dart.dindex(match, decimalIndex) === null)) {
let maxCharCode = null;
@@ -437,24 +437,24 @@ var _js_helper;
}
if (match === null)
return handleError(source);
- return dart.as(_foreign_helper.JS('num', 'parseInt(#, #)', source, radix), core.int);
+ return dart.notNull(parseInt(source, radix));
}
static parseDouble(source, handleError) {
checkString(source);
if (handleError === null)
handleError = dart.as(_throwFormatException, dart.throw_("Unimplemented type (String) → double"));
- if (dart.throw_("Unimplemented PrefixExpression: !JS('bool', r'/^\\s*[+-]?(?:Infinity|NaN|' r'(?:\\.\\d+|\\d+(?:\\.\\d*)?)(?:[eE][+-]?\\d+)?)\\s*$/.test(#)', source)")) {
+ if (!dart.notNull(/^\s*[+-]?(?:Infinity|NaN|(?:\.\d+|\d+(?:\.\d*)?)(?:[eE][+-]?\d+)?)\s*$/.test(source))) {
return handleError(source);
}
- let result = _foreign_helper.JS('num', 'parseFloat(#)', source);
- if (dart.dload(result, 'isNaN')) {
+ let result = parseFloat(source);
+ if (result.isNaN) {
let trimmed = source.trim();
if (dart.notNull(dart.notNull(dart.equals(trimmed, 'NaN')) || dart.notNull(dart.equals(trimmed, '+NaN'))) || dart.notNull(dart.equals(trimmed, '-NaN'))) {
- return dart.as(result, core.double);
+ return dart.notNull(result);
}
return handleError(source);
}
- return dart.as(result, core.double);
+ return dart.notNull(result);
}
static formatType(className, typeArguments) {
return _js_names.unmangleAllIdentifiersIfPreservedAnyways(`${className}${joinArguments(typeArguments, 0)}`);
@@ -462,9 +462,9 @@ var _js_helper;
static objectTypeName(object) {
let name = constructorNameFallback(_interceptors.getInterceptor(object));
if (dart.equals(name, 'Object')) {
- let decompiled = _foreign_helper.JS('var', '#.match(/^\\s*function\\s*(\\S*)\\s*\\(/)[1]', _foreign_helper.JS('var', 'String(#.constructor)', object));
+ let decompiled = String(object.constructor).match(/^\s*function\s*(\S*)\s*\(/)[1];
if (typeof decompiled == string)
- if (_foreign_helper.JS('bool', '/^\\w+$/.test(#)', decompiled))
+ if (/^\w+$/.test(decompiled))
name = dart.as(decompiled, core.String);
}
if (dart.notNull(name.length > 1) && dart.notNull(core.identical(name.codeUnitAt(0), DOLLAR_CHAR_VALUE))) {
@@ -477,36 +477,36 @@ var _js_helper;
return `Instance of '${name}'`;
}
static dateNow() {
- return dart.as(_foreign_helper.JS('int', 'Date.now()'), core.num);
+ return Date.now();
}
static initTicker() {
if (timerFrequency !== null)
return;
timerFrequency = 1000;
timerTicks = dateNow;
- if (_foreign_helper.JS('bool', 'typeof window == "undefined"'))
+ if (typeof window == "undefined")
return;
- let window = _foreign_helper.JS('var', 'window');
+ let window = window;
if (window === null)
return;
- let performance = _foreign_helper.JS('var', '#.performance', window);
+ let performance = window.performance;
if (performance === null)
return;
- if (_foreign_helper.JS('bool', 'typeof #.now != "function"', performance))
+ if (typeof performance.now != "function")
return;
timerFrequency = 1000000;
- timerTicks = (() => 1000['*'](_foreign_helper.JS('num', '#.now()', performance)).floor()).bind(this);
+ timerTicks = (() => (1000 * dart.notNull(performance.now())).floor()).bind(this);
}
static get isD8() {
- return dart.as(_foreign_helper.JS('bool', 'typeof version == "function"' + ' && typeof os == "object" && "system" in os'), core.bool);
+ return typeof version == "function" && typeof os == "object" && "system" in os;
}
static get isJsshell() {
- return dart.as(_foreign_helper.JS('bool', 'typeof version == "function" && typeof system == "function"'), core.bool);
+ return typeof version == "function" && typeof system == "function";
}
static currentUri() {
requiresPreamble();
- if (_foreign_helper.JS('bool', '!!self.location')) {
- return dart.as(_foreign_helper.JS('String', 'self.location.href'), core.String);
+ if (!!self.location) {
+ return self.location.href;
}
return null;
}
@@ -519,9 +519,9 @@ var _js_helper;
if (end <= kMaxApply) {
subarray = array;
} else {
- subarray = _foreign_helper.JS('JSExtendableArray', '#.slice(#, #)', array, i, i + kMaxApply < end ? i + kMaxApply : end);
+ subarray = array.slice(i, i + kMaxApply < end ? i + kMaxApply : end);
}
- result = dart.as(_foreign_helper.JS('String', '# + String.fromCharCode.apply(#, #)', result, null, subarray), core.String);
+ result = result + String.fromCharCode.apply(null, subarray);
}
return result;
}
@@ -555,13 +555,13 @@ var _js_helper;
static stringFromCharCode(charCode) {
if (0['<='](charCode)) {
if (dart.dbinary(charCode, '<=', 65535)) {
- return dart.as(_foreign_helper.JS('String', 'String.fromCharCode(#)', charCode), core.String);
+ return String.fromCharCode(charCode);
}
if (dart.dbinary(charCode, '<=', 1114111)) {
let bits = dart.dbinary(charCode, '-', 65536);
let low = 56320['|'](dart.dbinary(bits, '&', 1023));
let high = 55296['|'](dart.dbinary(bits, '>>', 10));
- return dart.as(_foreign_helper.JS('String', 'String.fromCharCode(#, #)', high, low), core.String);
+ return String.fromCharCode(high, low);
}
}
throw new core.RangeError.range(dart.as(charCode, core.num), 0, 1114111);
@@ -570,23 +570,23 @@ var _js_helper;
return _foreign_helper.JS_STRING_CONCAT(string1, string2);
}
static flattenString(str) {
- return dart.as(_foreign_helper.JS('String', "#.charCodeAt(0) == 0 ? # : #", str, str, str), core.String);
+ return str.charCodeAt(0) == 0 ? str : str;
}
static getTimeZoneName(receiver) {
let d = lazyAsJsDate(receiver);
- let match = dart.as(_foreign_helper.JS('JSArray|Null', '/\\((.*)\\)/.exec(#.toString())', d), core.List);
+ let match = dart.as(/\((.*)\)/.exec(d.toString()), core.List);
if (match !== null)
return dart.as(match.get(1), core.String);
- match = dart.as(_foreign_helper.JS('JSArray|Null', '/^[A-Z,a-z]{3}\\s' + '[A-Z,a-z]{3}\\s\\d+\\s' + '\\d{2}:\\d{2}:\\d{2}\\s' + '([A-Z]{3,5})\\s' + '\\d{4}$/' + '.exec(#.toString())', d), core.List);
+ match = dart.as(/^[A-Z,a-z]{3}\s[A-Z,a-z]{3}\s\d+\s\d{2}:\d{2}:\d{2}\s([A-Z]{3,5})\s\d{4}$/.exec(d.toString()), core.List);
if (match !== null)
return dart.as(match.get(1), core.String);
- match = dart.as(_foreign_helper.JS('JSArray|Null', '/(?:GMT|UTC)[+-]\\d{4}/.exec(#.toString())', d), core.List);
+ match = dart.as(/(?:GMT|UTC)[+-]\d{4}/.exec(d.toString()), core.List);
if (match !== null)
return dart.as(match.get(0), core.String);
return "";
}
static getTimeZoneOffsetInMinutes(receiver) {
- return dart.as(dart.throw_("Unimplemented PrefixExpression: -JS('int', r'#.getTimezoneOffset()', lazyAsJsDate(receiver))"), core.int);
+ return -lazyAsJsDate(receiver).getTimezoneOffset();
}
static valueFromDecomposedDate(years, month, day, hours, minutes, seconds, milliseconds, isUtc) {
let MAX_MILLISECONDS_SINCE_EPOCH = 8640000000000000;
@@ -601,9 +601,9 @@ var _js_helper;
let jsMonth = dart.dbinary(month, '-', 1);
let value = null;
if (isUtc) {
- value = _foreign_helper.JS('num', 'Date.UTC(#, #, #, #, #, #, #)', years, jsMonth, day, hours, minutes, seconds, milliseconds);
+ value = Date.UTC(years, jsMonth, day, hours, minutes, seconds, milliseconds);
} else {
- value = _foreign_helper.JS('num', 'new Date(#, #, #, #, #, #, #).valueOf()', years, jsMonth, day, hours, minutes, seconds, milliseconds);
+ value = new Date(years, jsMonth, day, hours, minutes, seconds, milliseconds).valueOf();
}
if (core.bool['||'](dart.dbinary(dart.dload(value, 'isNaN'), '||', dart.dbinary(value, '<', -MAX_MILLISECONDS_SINCE_EPOCH)), dart.dbinary(value, '>', MAX_MILLISECONDS_SINCE_EPOCH))) {
return null;
@@ -613,50 +613,50 @@ var _js_helper;
return value;
}
static patchUpY2K(value, years, isUtc) {
- let date = _foreign_helper.JS('', 'new Date(#)', value);
+ let date = new Date(value);
if (isUtc) {
- _foreign_helper.JS('num', '#.setUTCFullYear(#)', date, years);
+ date.setUTCFullYear(years);
} else {
- _foreign_helper.JS('num', '#.setFullYear(#)', date, years);
+ date.setFullYear(years);
}
- return _foreign_helper.JS('num', '#.valueOf()', date);
+ return date.valueOf();
}
static lazyAsJsDate(receiver) {
- if (_foreign_helper.JS('bool', '#.date === (void 0)', receiver)) {
- _foreign_helper.JS('void', '#.date = new Date(#)', receiver, dart.dload(receiver, 'millisecondsSinceEpoch'));
+ if (receiver.date === void 0) {
+ receiver.date = new Date(dart.dload(receiver, 'millisecondsSinceEpoch'));
}
- return _foreign_helper.JS('var', '#.date', receiver);
+ return receiver.date;
}
static getYear(receiver) {
- return dart.dload(receiver, 'isUtc') ? _foreign_helper.JS('int', '(#.getUTCFullYear() + 0)', lazyAsJsDate(receiver)) : _foreign_helper.JS('int', '(#.getFullYear() + 0)', lazyAsJsDate(receiver));
+ return dart.dload(receiver, 'isUtc') ? lazyAsJsDate(receiver).getUTCFullYear() + 0 : lazyAsJsDate(receiver).getFullYear() + 0;
}
static getMonth(receiver) {
- return dart.dload(receiver, 'isUtc') ? _foreign_helper.JS('int', '#.getUTCMonth() + 1', lazyAsJsDate(receiver)) : _foreign_helper.JS('int', '#.getMonth() + 1', lazyAsJsDate(receiver));
+ return dart.dload(receiver, 'isUtc') ? lazyAsJsDate(receiver).getUTCMonth() + 1 : lazyAsJsDate(receiver).getMonth() + 1;
}
static getDay(receiver) {
- return dart.dload(receiver, 'isUtc') ? _foreign_helper.JS('int', '(#.getUTCDate() + 0)', lazyAsJsDate(receiver)) : _foreign_helper.JS('int', '(#.getDate() + 0)', lazyAsJsDate(receiver));
+ return dart.dload(receiver, 'isUtc') ? lazyAsJsDate(receiver).getUTCDate() + 0 : lazyAsJsDate(receiver).getDate() + 0;
}
static getHours(receiver) {
- return dart.dload(receiver, 'isUtc') ? _foreign_helper.JS('int', '(#.getUTCHours() + 0)', lazyAsJsDate(receiver)) : _foreign_helper.JS('int', '(#.getHours() + 0)', lazyAsJsDate(receiver));
+ return dart.dload(receiver, 'isUtc') ? lazyAsJsDate(receiver).getUTCHours() + 0 : lazyAsJsDate(receiver).getHours() + 0;
}
static getMinutes(receiver) {
- return dart.dload(receiver, 'isUtc') ? _foreign_helper.JS('int', '(#.getUTCMinutes() + 0)', lazyAsJsDate(receiver)) : _foreign_helper.JS('int', '(#.getMinutes() + 0)', lazyAsJsDate(receiver));
+ return dart.dload(receiver, 'isUtc') ? lazyAsJsDate(receiver).getUTCMinutes() + 0 : lazyAsJsDate(receiver).getMinutes() + 0;
}
static getSeconds(receiver) {
- return dart.dload(receiver, 'isUtc') ? _foreign_helper.JS('int', '(#.getUTCSeconds() + 0)', lazyAsJsDate(receiver)) : _foreign_helper.JS('int', '(#.getSeconds() + 0)', lazyAsJsDate(receiver));
+ return dart.dload(receiver, 'isUtc') ? lazyAsJsDate(receiver).getUTCSeconds() + 0 : lazyAsJsDate(receiver).getSeconds() + 0;
}
static getMilliseconds(receiver) {
- return dart.dload(receiver, 'isUtc') ? _foreign_helper.JS('int', '(#.getUTCMilliseconds() + 0)', lazyAsJsDate(receiver)) : _foreign_helper.JS('int', '(#.getMilliseconds() + 0)', lazyAsJsDate(receiver));
+ return dart.dload(receiver, 'isUtc') ? lazyAsJsDate(receiver).getUTCMilliseconds() + 0 : lazyAsJsDate(receiver).getMilliseconds() + 0;
}
static getWeekday(receiver) {
- let weekday = dart.as(dart.dload(receiver, 'isUtc') ? _foreign_helper.JS('int', '#.getUTCDay() + 0', lazyAsJsDate(receiver)) : _foreign_helper.JS('int', '#.getDay() + 0', lazyAsJsDate(receiver)), core.int);
+ let weekday = dart.dload(receiver, 'isUtc') ? lazyAsJsDate(receiver).getUTCDay() + 0 : lazyAsJsDate(receiver).getDay() + 0;
return (weekday + 6) % 7 + 1;
}
static valueFromDateString(str) {
if (!(typeof str == string))
throw new core.ArgumentError(str);
- let value = _foreign_helper.JS('num', 'Date.parse(#)', str);
- if (dart.dload(value, 'isNaN'))
+ let value = Date.parse(str);
+ if (value.isNaN)
throw new core.ArgumentError(str);
return value;
}
@@ -664,13 +664,13 @@ var _js_helper;
if (dart.notNull(dart.notNull(dart.notNull(object === null) || dart.notNull(typeof object == boolean)) || dart.notNull(dart.is(object, core.num))) || dart.notNull(typeof object == string)) {
throw new core.ArgumentError(object);
}
- return _foreign_helper.JS('var', '#[#]', object, key);
+ return object[key];
}
static setProperty(object, key, value) {
if (dart.notNull(dart.notNull(dart.notNull(object === null) || dart.notNull(typeof object == boolean)) || dart.notNull(dart.is(object, core.num))) || dart.notNull(typeof object == string)) {
throw new core.ArgumentError(object);
}
- _foreign_helper.JS('void', '#[#] = #', object, key, value);
+ object[key] = value;
}
static functionNoSuchMethod(function, positionalArguments, namedArguments) {
let argumentCount = 0;
@@ -699,28 +699,28 @@ var _js_helper;
let argumentCount = 0;
let arguments = null;
if (positionalArguments !== null) {
- if (_foreign_helper.JS('bool', '# instanceof Array', positionalArguments)) {
+ if (positionalArguments instanceof Array) {
arguments = positionalArguments;
} else {
arguments = new core.List.from(positionalArguments);
}
- argumentCount = dart.as(_foreign_helper.JS('int', '#.length', arguments), core.int);
+ argumentCount = arguments.length;
} else {
arguments = new List.from([]);
}
let selectorName = `${_foreign_helper.JS_GET_NAME("CALL_PREFIX")}$${argumentCount}`;
- let jsFunction = _foreign_helper.JS('var', '#[#]', function, selectorName);
+ let jsFunction = function[selectorName];
if (jsFunction === null) {
return functionNoSuchMethod(function, positionalArguments, null);
}
- return _foreign_helper.JS('var', '#.apply(#, #)', jsFunction, function, arguments);
+ return jsFunction.apply(function, arguments);
}
static applyFunctionWithNamedArguments(function, positionalArguments, namedArguments) {
if (namedArguments.isEmpty) {
return applyFunctionWithPositionalArguments(function, positionalArguments);
}
let interceptor = _interceptors.getInterceptor(function);
- let jsFunction = _foreign_helper.JS('', '#["call*"]', interceptor);
+ let jsFunction = interceptor["call*"];
if (jsFunction === null) {
return functionNoSuchMethod(function, positionalArguments, namedArguments);
}
@@ -756,16 +756,16 @@ var _js_helper;
return functionNoSuchMethod(function, positionalArguments, namedArguments);
}
positionalArguments.addAll(defaultArguments.values);
- return _foreign_helper.JS('', '#.apply(#, #)', jsFunction, function, positionalArguments);
+ return jsFunction.apply(function, positionalArguments);
}
static _mangledNameMatchesType(mangledName, type) {
- return _foreign_helper.JS('bool', '# == #', mangledName, type._typeName);
+ return mangledName == type._typeName;
}
static identicalImplementation(a, b) {
- return dart.as(_foreign_helper.JS('bool', '# == null', a) ? _foreign_helper.JS('bool', '# == null', b) : _foreign_helper.JS('bool', '# === #', a, b), core.bool);
+ return a == null ? b == null : a === b;
}
static extractStackTrace(error) {
- return getTraceFromException(_foreign_helper.JS('', '#.$thrownJsError', error));
+ return getTraceFromException(error.$thrownJsError);
}
}
Primitives.mirrorFunctionCacheName = '$cachedFunction';
@@ -775,16 +775,16 @@ var _js_helper;
Primitives.timerTicks = null;
class JsCache extends dart.Object {
static allocate() {
- let result = _foreign_helper.JS('=Object', 'Object.create(null)');
- _foreign_helper.JS('void', '#.x=0', result);
- _foreign_helper.JS('void', 'delete #.x', result);
+ let result = Object.create(null);
+ result.x = 0;
+ delete result.x;
return result;
}
static fetch(cache, key) {
- return _foreign_helper.JS('', '#[#]', cache, key);
+ return cache[key];
}
static update(cache, key, value) {
- _foreign_helper.JS('void', '#[#] = #', cache, key, value);
+ cache[key] = value;
}
}
// Function iae: (dynamic) → dynamic
@@ -801,7 +801,7 @@ var _js_helper;
}
// Function stringLastIndexOfUnchecked: (dynamic, dynamic, dynamic) → dynamic
function stringLastIndexOfUnchecked(receiver, element, start) {
- return _foreign_helper.JS('int', '#.lastIndexOf(#, #)', receiver, element, start);
+ return receiver.lastIndexOf(element, start);
}
// Function checkNull: (dynamic) → dynamic
function checkNull(object) {
@@ -841,28 +841,28 @@ var _js_helper;
function wrapException(ex) {
if (ex === null)
ex = new core.NullThrownError();
- let wrapper = _foreign_helper.JS('', 'new Error()');
- _foreign_helper.JS('void', '#.dartException = #', wrapper, ex);
- if (_foreign_helper.JS('bool', '"defineProperty" in Object')) {
- _foreign_helper.JS('void', 'Object.defineProperty(#, "message", { get: # })', wrapper, _foreign_helper.DART_CLOSURE_TO_JS(toStringWrapper));
- _foreign_helper.JS('void', '#.name = ""', wrapper);
+ let wrapper = new Error();
+ wrapper.dartException = ex;
+ if ("defineProperty" in Object) {
+ Object.defineProperty(wrapper, "message", {get: _foreign_helper.DART_CLOSURE_TO_JS(toStringWrapper)});
+ wrapper.name = "";
} else {
- _foreign_helper.JS('void', '#.toString = #', wrapper, _foreign_helper.DART_CLOSURE_TO_JS(toStringWrapper));
+ wrapper.toString = _foreign_helper.DART_CLOSURE_TO_JS(toStringWrapper);
}
return wrapper;
}
// Function toStringWrapper: () → dynamic
function toStringWrapper() {
- return dart.dinvoke(_foreign_helper.JS('', 'this.dartException'), 'toString');
+ return dart.dinvoke(this.dartException, 'toString');
}
// Function throwExpression: (dynamic) → dynamic
function throwExpression(ex) {
- _foreign_helper.JS('void', 'throw #', wrapException(ex));
+ throw wrapException(ex);
}
// Function makeLiteralListConst: (dynamic) → dynamic
function makeLiteralListConst(list) {
- _foreign_helper.JS('bool', '#.immutable$list = #', list, true);
- _foreign_helper.JS('bool', '#.fixed$length = #', list, true);
+ list.immutable$list = true;
+ list.fixed$length = true;
return list;
}
// Function throwRuntimeError: (dynamic) → dynamic
@@ -883,70 +883,124 @@ var _js_helper;
this._pattern = _pattern;
}
matchTypeError(message) {
- let match = _foreign_helper.JS('JSExtendableArray|Null', 'new RegExp(#).exec(#)', this._pattern, message);
+ let match = new RegExp(this._pattern).exec(message);
if (match === null)
return null;
- let result = _foreign_helper.JS('', 'Object.create(null)');
+ let result = Object.create(null);
if (this._arguments !== -1) {
- _foreign_helper.JS('', '#.arguments = #[# + 1]', result, match, this._arguments);
+ result.arguments = match[this._arguments + 1];
}
if (this._argumentsExpr !== -1) {
- _foreign_helper.JS('', '#.argumentsExpr = #[# + 1]', result, match, this._argumentsExpr);
+ result.argumentsExpr = match[this._argumentsExpr + 1];
}
if (this._expr !== -1) {
- _foreign_helper.JS('', '#.expr = #[# + 1]', result, match, this._expr);
+ result.expr = match[this._expr + 1];
}
if (this._method !== -1) {
- _foreign_helper.JS('', '#.method = #[# + 1]', result, match, this._method);
+ result.method = match[this._method + 1];
}
if (this._receiver !== -1) {
- _foreign_helper.JS('', '#.receiver = #[# + 1]', result, match, this._receiver);
+ result.receiver = match[this._receiver + 1];
}
return result;
}
static buildJavaScriptObject() {
- return _foreign_helper.JS('', '{ toString: function() { return "$receiver$"; } }');
+ return {
+ toString: function() {
+ return "$receiver$";
+ }
+ };
}
static buildJavaScriptObjectWithNonClosure() {
- return _foreign_helper.JS('', '{ $method$: null, ' + 'toString: function() { return "$receiver$"; } }');
+ return {
+ $method$: null,
+ toString: function() {
+ return "$receiver$";
+ }
+ };
}
static extractPattern(message) {
- message = dart.as(_foreign_helper.JS('String', "#.replace(String({}), '$receiver$')", message), core.String);
- message = dart.as(_foreign_helper.JS('String', "#.replace(new RegExp(#, 'g'), '\\\\$&')", message, ESCAPE_REGEXP), core.String);
- let match = dart.as(_foreign_helper.JS('JSExtendableArray|Null', "#.match(/\\\\\\$[a-zA-Z]+\\\\\\$/g)", message), core.List$(core.String));
+ message = message.replace(String({}), '$receiver$');
+ message = message.replace(new RegExp(ESCAPE_REGEXP, 'g'), '\\$&');
+ let match = dart.as(message.match(/\\\$[a-zA-Z]+\\\$/g), core.List$(core.String));
if (match === null)
match = dart.as(new List.from([]), core.List$(core.String));
- let arguments = dart.as(_foreign_helper.JS('int', '#.indexOf(#)', match, '\\$arguments\\$'), core.int);
- let argumentsExpr = dart.as(_foreign_helper.JS('int', '#.indexOf(#)', match, '\\$argumentsExpr\\$'), core.int);
- let expr = dart.as(_foreign_helper.JS('int', '#.indexOf(#)', match, '\\$expr\\$'), core.int);
- let method = dart.as(_foreign_helper.JS('int', '#.indexOf(#)', match, '\\$method\\$'), core.int);
- let receiver = dart.as(_foreign_helper.JS('int', '#.indexOf(#)', match, '\\$receiver\\$'), core.int);
- let pattern = dart.as(_foreign_helper.JS('String', "#.replace('\\\\$arguments\\\\$', '((?:x|[^x])*)')" + ".replace('\\\\$argumentsExpr\\\\$', '((?:x|[^x])*)')" + ".replace('\\\\$expr\\\\$', '((?:x|[^x])*)')" + ".replace('\\\\$method\\\\$', '((?:x|[^x])*)')" + ".replace('\\\\$receiver\\\\$', '((?:x|[^x])*)')", message), core.String);
+ let arguments = match.indexOf('\\$arguments\\$');
+ let argumentsExpr = match.indexOf('\\$argumentsExpr\\$');
+ let expr = match.indexOf('\\$expr\\$');
+ let method = match.indexOf('\\$method\\$');
+ let receiver = match.indexOf('\\$receiver\\$');
+ let pattern = message.replace('\\$arguments\\$', '((?:x|[^x])*)').replace('\\$argumentsExpr\\$', '((?:x|[^x])*)').replace('\\$expr\\$', '((?:x|[^x])*)').replace('\\$method\\$', '((?:x|[^x])*)').replace('\\$receiver\\$', '((?:x|[^x])*)');
return new TypeErrorDecoder(arguments, argumentsExpr, expr, method, receiver, pattern);
}
static provokeCallErrorOn(expression) {
- let function = _foreign_helper.JS('', "function($expr$) {\n var $argumentsExpr$ = '$arguments$';\n try {\n $expr$.$method$($argumentsExpr$);\n } catch (e) {\n return e.message;\n }\n}");
- return dart.as(_foreign_helper.JS('String', '(#)(#)', function, expression), core.String);
+ let function = function($expr$) {
+ var $argumentsExpr$ = '$arguments$';
+ try {
+ $expr$.$method$($argumentsExpr$);
+ } catch (e) {
+ return e.message;
+ }
+
+ };
+ return function(expression);
}
static provokeCallErrorOnNull() {
- let function = _foreign_helper.JS('', "function() {\n var $argumentsExpr$ = '$arguments$';\n try {\n null.$method$($argumentsExpr$);\n } catch (e) {\n return e.message;\n }\n}");
- return dart.as(_foreign_helper.JS('String', '(#)()', function), core.String);
+ let function = function() {
+ var $argumentsExpr$ = '$arguments$';
+ try {
+ null.$method$($argumentsExpr$);
+ } catch (e) {
+ return e.message;
+ }
+
+ };
+ return function();
}
static provokeCallErrorOnUndefined() {
- let function = _foreign_helper.JS('', "function() {\n var $argumentsExpr$ = '$arguments$';\n try {\n (void 0).$method$($argumentsExpr$);\n } catch (e) {\n return e.message;\n }\n}");
- return dart.as(_foreign_helper.JS('String', '(#)()', function), core.String);
+ let function = function() {
+ var $argumentsExpr$ = '$arguments$';
+ try {
+ (void 0).$method$($argumentsExpr$);
+ } catch (e) {
+ return e.message;
+ }
+
+ };
+ return function();
}
static provokePropertyErrorOn(expression) {
- let function = _foreign_helper.JS('', "function($expr$) {\n try {\n $expr$.$method$;\n } catch (e) {\n return e.message;\n }\n}");
- return dart.as(_foreign_helper.JS('String', '(#)(#)', function, expression), core.String);
+ let function = function($expr$) {
+ try {
+ $expr$.$method$;
+ } catch (e) {
+ return e.message;
+ }
+
+ };
+ return function(expression);
}
static provokePropertyErrorOnNull() {
- let function = _foreign_helper.JS('', "function() {\n try {\n null.$method$;\n } catch (e) {\n return e.message;\n }\n}");
- return dart.as(_foreign_helper.JS('String', '(#)()', function), core.String);
+ let function = function() {
+ try {
+ null.$method$;
+ } catch (e) {
+ return e.message;
+ }
+
+ };
+ return function();
}
static provokePropertyErrorOnUndefined() {
- let function = _foreign_helper.JS('', "function() {\n try {\n (void 0).$method$;\n } catch (e) {\n return e.message;\n }\n}");
- return dart.as(_foreign_helper.JS('String', '(#)()', function), core.String);
+ let function = function() {
+ try {
+ (void 0).$method$;
+ } catch (e) {
+ return e.message;
+ }
+
+ };
+ return function();
}
}
dart.defineLazyProperties(TypeErrorDecoder, {
@@ -957,25 +1011,25 @@ var _js_helper;
return dart.as(extractPattern(provokeCallErrorOn(buildJavaScriptObjectWithNonClosure())), TypeErrorDecoder);
},
get nullCallPattern() {
- return dart.as(extractPattern(provokeCallErrorOn(_foreign_helper.JS('', 'null'))), TypeErrorDecoder);
+ return dart.as(extractPattern(provokeCallErrorOn(null)), TypeErrorDecoder);
},
get nullLiteralCallPattern() {
return dart.as(extractPattern(provokeCallErrorOnNull()), TypeErrorDecoder);
},
get undefinedCallPattern() {
- return dart.as(extractPattern(provokeCallErrorOn(_foreign_helper.JS('', 'void 0'))), TypeErrorDecoder);
+ return dart.as(extractPattern(provokeCallErrorOn(void 0)), TypeErrorDecoder);
},
get undefinedLiteralCallPattern() {
return dart.as(extractPattern(provokeCallErrorOnUndefined()), TypeErrorDecoder);
},
get nullPropertyPattern() {
- return dart.as(extractPattern(provokePropertyErrorOn(_foreign_helper.JS('', 'null'))), TypeErrorDecoder);
+ return dart.as(extractPattern(provokePropertyErrorOn(null)), TypeErrorDecoder);
},
get nullLiteralPropertyPattern() {
return dart.as(extractPattern(provokePropertyErrorOnNull()), TypeErrorDecoder);
},
get undefinedPropertyPattern() {
- return dart.as(extractPattern(provokePropertyErrorOn(_foreign_helper.JS('', 'void 0'))), TypeErrorDecoder);
+ return dart.as(extractPattern(provokePropertyErrorOn(void 0)), TypeErrorDecoder);
},
get undefinedLiteralPropertyPattern() {
return dart.as(extractPattern(provokePropertyErrorOnUndefined()), TypeErrorDecoder);
@@ -984,7 +1038,7 @@ var _js_helper;
class NullError extends core.Error {
NullError(_message, match) {
this._message = _message;
- this._method = dart.as(match === null ? null : _foreign_helper.JS('', '#.method', match), core.String);
+ this._method = dart.as(match === null ? null : match.method, core.String);
super.Error();
}
toString() {
@@ -996,8 +1050,8 @@ var _js_helper;
class JsNoSuchMethodError extends core.Error {
JsNoSuchMethodError(_message, match) {
this._message = _message;
- this._method = dart.as(match === null ? null : _foreign_helper.JS('String|Null', '#.method', match), core.String);
- this._receiver = dart.as(match === null ? null : _foreign_helper.JS('String|Null', '#.receiver', match), core.String);
+ this._method = dart.as(match === null ? null : match.method, core.String);
+ this._receiver = dart.as(match === null ? null : match.receiver, core.String);
super.Error();
}
toString() {
@@ -1023,25 +1077,25 @@ var _js_helper;
// Function saveStackTrace: (dynamic) → dynamic
function saveStackTrace(error) {
if (dart.is(error, core.Error)) {
- let thrownStackTrace = _foreign_helper.JS('', '#.$thrownJsError', error);
+ let thrownStackTrace = error.$thrownJsError;
if (thrownStackTrace === null) {
- _foreign_helper.JS('void', '#.$thrownJsError = #', error, ex);
+ error.$thrownJsError = ex;
}
}
return error;
}
if (ex === null)
return null;
- if (_foreign_helper.JS('bool', 'typeof # !== "object"', ex))
+ if (typeof ex !== "object")
return ex;
- if (_foreign_helper.JS('bool', '"dartException" in #', ex)) {
- return saveStackTrace(_foreign_helper.JS('', '#.dartException', ex));
- } else if (dart.throw_("Unimplemented PrefixExpression: !JS('bool', r'\"message\" in #', ex)")) {
+ if ("dartException" in ex) {
+ return saveStackTrace(ex.dartException);
+ } else if (!dart.notNull("message" in ex)) {
return ex;
}
- let message = _foreign_helper.JS('var', '#.message', ex);
- if (dart.dbinary(_foreign_helper.JS('bool', '"number" in #', ex), '&&', _foreign_helper.JS('bool', 'typeof #.number == "number"', ex))) {
- let number = dart.as(_foreign_helper.JS('int', '#.number', ex), core.int);
+ let message = ex.message;
+ if (dart.notNull("number" in ex) && dart.notNull(typeof ex.number == "number")) {
+ let number = ex.number;
let ieErrorCode = number & 65535;
let ieFacilityNumber = number >> 16 & 8191;
if (ieFacilityNumber === 10) {
@@ -1054,35 +1108,35 @@ var _js_helper;
}
}
}
- if (_foreign_helper.JS('bool', '# instanceof TypeError', ex)) {
+ if (ex instanceof TypeError) {
let match = null;
- let nsme = _foreign_helper.JS('TypeErrorDecoder', '#', TypeErrorDecoder.noSuchMethodPattern);
- let notClosure = _foreign_helper.JS('TypeErrorDecoder', '#', TypeErrorDecoder.notClosurePattern);
- let nullCall = _foreign_helper.JS('TypeErrorDecoder', '#', TypeErrorDecoder.nullCallPattern);
- let nullLiteralCall = _foreign_helper.JS('TypeErrorDecoder', '#', TypeErrorDecoder.nullLiteralCallPattern);
- let undefCall = _foreign_helper.JS('TypeErrorDecoder', '#', TypeErrorDecoder.undefinedCallPattern);
- let undefLiteralCall = _foreign_helper.JS('TypeErrorDecoder', '#', TypeErrorDecoder.undefinedLiteralCallPattern);
- let nullProperty = _foreign_helper.JS('TypeErrorDecoder', '#', TypeErrorDecoder.nullPropertyPattern);
- let nullLiteralProperty = _foreign_helper.JS('TypeErrorDecoder', '#', TypeErrorDecoder.nullLiteralPropertyPattern);
- let undefProperty = _foreign_helper.JS('TypeErrorDecoder', '#', TypeErrorDecoder.undefinedPropertyPattern);
- let undefLiteralProperty = _foreign_helper.JS('TypeErrorDecoder', '#', TypeErrorDecoder.undefinedLiteralPropertyPattern);
+ let nsme = TypeErrorDecoder.noSuchMethodPattern;
+ let notClosure = TypeErrorDecoder.notClosurePattern;
+ let nullCall = TypeErrorDecoder.nullCallPattern;
+ let nullLiteralCall = TypeErrorDecoder.nullLiteralCallPattern;
+ let undefCall = TypeErrorDecoder.undefinedCallPattern;
+ let undefLiteralCall = TypeErrorDecoder.undefinedLiteralCallPattern;
+ let nullProperty = TypeErrorDecoder.nullPropertyPattern;
+ let nullLiteralProperty = TypeErrorDecoder.nullLiteralPropertyPattern;
+ let undefProperty = TypeErrorDecoder.undefinedPropertyPattern;
+ let undefLiteralProperty = TypeErrorDecoder.undefinedLiteralPropertyPattern;
if ((match = dart.dinvoke(nsme, 'matchTypeError', message)) !== null) {
return saveStackTrace(new JsNoSuchMethodError(dart.as(message, core.String), match));
} else if ((match = dart.dinvoke(notClosure, 'matchTypeError', message)) !== null) {
- _foreign_helper.JS('', '#.method = "call"', match);
+ match.method = "call";
return saveStackTrace(new JsNoSuchMethodError(dart.as(message, core.String), match));
} else if (dart.notNull(dart.notNull(dart.notNull(dart.notNull(dart.notNull(dart.notNull(dart.notNull((match = dart.dinvoke(nullCall, 'matchTypeError', message)) !== null) || dart.notNull((match = dart.dinvoke(nullLiteralCall, 'matchTypeError', message)) !== null)) || dart.notNull((match = dart.dinvoke(undefCall, 'matchTypeError', message)) !== null)) || dart.notNull((match = dart.dinvoke(undefLiteralCall, 'matchTypeError', message)) !== null)) || dart.notNull((match = dart.dinvoke(nullProperty, 'matchTypeError', message)) !== null)) || dart.notNull((match = dart.dinvoke(nullLiteralCall, 'matchTypeError', message)) !== null)) || dart.notNull((match = dart.dinvoke(undefProperty, 'matchTypeError', message)) !== null)) || dart.notNull((match = dart.dinvoke(undefLiteralProperty, 'matchTypeError', message)) !== null)) {
return saveStackTrace(new NullError(dart.as(message, core.String), match));
}
return saveStackTrace(new UnknownJsTypeError(dart.as(typeof message == string ? message : '', core.String)));
}
- if (_foreign_helper.JS('bool', '# instanceof RangeError', ex)) {
+ if (ex instanceof RangeError) {
if (dart.notNull(typeof message == string) && dart.notNull(contains(dart.as(message, core.String), 'call stack'))) {
return new core.StackOverflowError();
}
return saveStackTrace(new core.ArgumentError());
}
- if (_foreign_helper.JS('bool', 'typeof InternalError == "function" && # instanceof InternalError', ex)) {
+ if (typeof InternalError == "function" && ex instanceof InternalError) {
if (dart.notNull(typeof message == string) && dart.notNull(dart.equals(message, 'too much recursion'))) {
return new core.StackOverflowError();
}
@@ -1102,15 +1156,15 @@ var _js_helper;
if (this._trace !== null)
return this._trace;
let trace = null;
- if (_foreign_helper.JS('bool', 'typeof # === "object"', this._exception)) {
- trace = dart.as(_foreign_helper.JS("String|Null", "#.stack", this._exception), core.String);
+ if (typeof this._exception === "object") {
+ trace = dart.as(this._exception.stack, core.String);
}
return this._trace = trace === null ? '' : trace;
}
}
// Function objectHashCode: (dynamic) → int
function objectHashCode(object) {
- if (core.bool['||'](object === null, _foreign_helper.JS('bool', "typeof # != 'object'", object))) {
+ if (dart.notNull(object === null) || dart.notNull(typeof object != 'object')) {
return dart.as(dart.dload(object, 'hashCode'), core.int);
} else {
return Primitives.objectHashCode(object);
@@ -1147,11 +1201,15 @@ var _js_helper;
function convertDartClosureToJS(closure, arity) {
if (closure === null)
return null;
- let function = _foreign_helper.JS('var', '#.$identity', closure);
- if (_foreign_helper.JS('bool', '!!#', function))
+ let function = closure.$identity;
+ if (!!function)
return function;
- function = _foreign_helper.JS('var', '(function(closure, arity, context, invoke) {' + ' return function(a1, a2, a3, a4) {' + ' return invoke(closure, context, arity, a1, a2, a3, a4);' + ' };' + '})(#,#,#,#)', closure, arity, _foreign_helper.JS_CURRENT_ISOLATE_CONTEXT(), _foreign_helper.DART_CLOSURE_TO_JS(invokeClosure));
- _foreign_helper.JS('void', '#.$identity = #', closure, function);
+ function = function(closure, arity, context, invoke) {
+ return function(a1, a2, a3, a4) {
+ return invoke(closure, context, arity, a1, a2, a3, a4);
+ };
+ }(closure, arity, _foreign_helper.JS_CURRENT_ISOLATE_CONTEXT(), _foreign_helper.DART_CLOSURE_TO_JS(invokeClosure));
+ closure.$identity = function;
return function;
}
class Closure extends dart.Object {
@@ -1159,51 +1217,63 @@ var _js_helper;
}
static fromTearOff(receiver, functions, reflectionInfo, isStatic, jsArguments, propertyName) {
_foreign_helper.JS_EFFECT(() => {
- BoundClosure.receiverOf(dart.as(_foreign_helper.JS('BoundClosure', 'void 0'), BoundClosure));
- BoundClosure.selfOf(dart.as(_foreign_helper.JS('BoundClosure', 'void 0'), BoundClosure));
+ BoundClosure.receiverOf(dart.as(void 0, BoundClosure));
+ BoundClosure.selfOf(dart.as(void 0, BoundClosure));
});
- let function = _foreign_helper.JS('', '#[#]', functions, 0);
- let name = dart.as(_foreign_helper.JS('String|Null', '#.$stubName', function), core.String);
- let callName = dart.as(_foreign_helper.JS('String|Null', '#.$callName', function), core.String);
- _foreign_helper.JS('', '#.$reflectionInfo = #', function, reflectionInfo);
+ let function = functions[0];
+ let name = dart.as(function.$stubName, core.String);
+ let callName = dart.as(function.$callName, core.String);
+ function.$reflectionInfo = reflectionInfo;
let info = new ReflectionInfo(function);
let functionType = info.functionType;
- let prototype = isStatic ? _foreign_helper.JS('TearOffClosure', 'Object.create(#.constructor.prototype)', new TearOffClosure()) : _foreign_helper.JS('BoundClosure', 'Object.create(#.constructor.prototype)', new BoundClosure(null, null, null, null));
- _foreign_helper.JS('', '#.$initialize = #', prototype, _foreign_helper.JS('', '#.constructor', prototype));
- let constructor = isStatic ? _foreign_helper.JS('', 'function(){this.$initialize()}') : isCsp ? _foreign_helper.JS('', 'function(a,b,c,d) {this.$initialize(a,b,c,d)}') : _foreign_helper.JS('', 'new Function("a","b","c","d",' + '"this.$initialize(a,b,c,d);"+#)', functionCounter++);
- _foreign_helper.JS('', '#.constructor = #', prototype, constructor);
- _foreign_helper.JS('', '#.prototype = #', constructor, prototype);
+ let prototype = isStatic ? Object.create(new TearOffClosure().constructor.prototype) : Object.create(new BoundClosure(null, null, null, null).constructor.prototype);
+ prototype.$initialize = prototype.constructor;
+ let constructor = isStatic ? function() {
+ this.$initialize();
+ } : isCsp ? function(a, b, c, d) {
+ this.$initialize(a, b, c, d);
+ } : new Function("a", "b", "c", "d", "this.$initialize(a,b,c,d);" + functionCounter++);
+ prototype.constructor = constructor;
+ constructor.prototype = prototype;
let trampoline = function;
let isIntercepted = false;
if (!dart.notNull(isStatic)) {
- if (_foreign_helper.JS('bool', '#.length == 1', jsArguments)) {
+ if (jsArguments.length == 1) {
isIntercepted = true;
}
trampoline = forwardCallTo(receiver, function, isIntercepted);
- _foreign_helper.JS('', '#.$reflectionInfo = #', trampoline, reflectionInfo);
+ trampoline.$reflectionInfo = reflectionInfo;
} else {
- _foreign_helper.JS('', '#.$name = #', prototype, propertyName);
+ prototype.$name = propertyName;
}
let signatureFunction = null;
- if (_foreign_helper.JS('bool', 'typeof # == "number"', functionType)) {
+ if (typeof functionType == "number") {
let metadata = _foreign_helper.JS_EMBEDDED_GLOBAL('', dart.as(_js_embedded_names.METADATA, core.String));
- signatureFunction = _foreign_helper.JS('', '(function(s){return function(){return #[s]}})(#)', metadata, functionType);
- } else if (core.bool['&&'](!dart.notNull(isStatic), _foreign_helper.JS('bool', 'typeof # == "function"', functionType))) {
+ signatureFunction = function(s) {
+ return function() {
+ return metadata[s];
+ };
+ }(functionType);
+ } else if (dart.notNull(!dart.notNull(isStatic)) && dart.notNull(typeof functionType == "function")) {
let getReceiver = isIntercepted ? _foreign_helper.RAW_DART_FUNCTION_REF(BoundClosure.receiverOf) : _foreign_helper.RAW_DART_FUNCTION_REF(BoundClosure.selfOf);
- signatureFunction = _foreign_helper.JS('', 'function(f,r){' + 'return function(){' + 'return f.apply({$receiver:r(this)},arguments)' + '}' + '}(#,#)', functionType, getReceiver);
+ signatureFunction = function(f, r) {
+ return function() {
+ return f.apply({$receiver: r(this)}, arguments);
+ };
+ }(functionType, getReceiver);
} else {
throw 'Error in reflectionInfo.';
}
- _foreign_helper.JS('', '#[#] = #', prototype, _foreign_helper.JS_SIGNATURE_NAME(), signatureFunction);
- _foreign_helper.JS('', '#[#] = #', prototype, callName, trampoline);
+ prototype[_foreign_helper.JS_SIGNATURE_NAME()] = signatureFunction;
+ prototype[callName] = trampoline;
for (let i = 1; i < functions.length; i++) {
let stub = functions.get(i);
- let stubCallName = _foreign_helper.JS('String|Null', '#.$callName', stub);
+ let stubCallName = stub.$callName;
if (stubCallName !== null) {
- _foreign_helper.JS('', '#[#] = #', prototype, stubCallName, isStatic ? stub : forwardCallTo(receiver, stub, isIntercepted));
+ prototype[stubCallName] = isStatic ? stub : forwardCallTo(receiver, stub, isIntercepted);
}
}
- _foreign_helper.JS('', '#["call*"] = #', prototype, trampoline);
+ prototype["call*"] = trampoline;
return constructor;
}
static cspForwardCall(arity, isSuperCall, stubName, function) {
@@ -1212,40 +1282,68 @@ var _js_helper;
arity = -1;
switch (arity) {
case 0:
- return _foreign_helper.JS('', 'function(n,S){' + 'return function(){' + 'return S(this)[n]()' + '}' + '}(#,#)', stubName, getSelf);
+ return function(n, S) {
+ return function() {
+ return S(this)[n]();
+ };
+ }(stubName, getSelf);
case 1:
- return _foreign_helper.JS('', 'function(n,S){' + 'return function(a){' + 'return S(this)[n](a)' + '}' + '}(#,#)', stubName, getSelf);
+ return function(n, S) {
+ return function(a) {
+ return S(this)[n](a);
+ };
+ }(stubName, getSelf);
case 2:
- return _foreign_helper.JS('', 'function(n,S){' + 'return function(a,b){' + 'return S(this)[n](a,b)' + '}' + '}(#,#)', stubName, getSelf);
+ return function(n, S) {
+ return function(a, b) {
+ return S(this)[n](a, b);
+ };
+ }(stubName, getSelf);
case 3:
- return _foreign_helper.JS('', 'function(n,S){' + 'return function(a,b,c){' + 'return S(this)[n](a,b,c)' + '}' + '}(#,#)', stubName, getSelf);
+ return function(n, S) {
+ return function(a, b, c) {
+ return S(this)[n](a, b, c);
+ };
+ }(stubName, getSelf);
case 4:
- return _foreign_helper.JS('', 'function(n,S){' + 'return function(a,b,c,d){' + 'return S(this)[n](a,b,c,d)' + '}' + '}(#,#)', stubName, getSelf);
+ return function(n, S) {
+ return function(a, b, c, d) {
+ return S(this)[n](a, b, c, d);
+ };
+ }(stubName, getSelf);
case 5:
- return _foreign_helper.JS('', 'function(n,S){' + 'return function(a,b,c,d,e){' + 'return S(this)[n](a,b,c,d,e)' + '}' + '}(#,#)', stubName, getSelf);
+ return function(n, S) {
+ return function(a, b, c, d, e) {
+ return S(this)[n](a, b, c, d, e);
+ };
+ }(stubName, getSelf);
default:
- return _foreign_helper.JS('', 'function(f,s){' + 'return function(){' + 'return f.apply(s(this),arguments)' + '}' + '}(#,#)', function, getSelf);
+ return function(f, s) {
+ return function() {
+ return f.apply(s(this), arguments);
+ };
+ }(function, getSelf);
}
}
static get isCsp() {
- return dart.as(_foreign_helper.JS('bool', 'typeof dart_precompiled == "function"'), core.bool);
+ return typeof dart_precompiled == "function";
}
static forwardCallTo(receiver, function, isIntercepted) {
if (isIntercepted)
return forwardInterceptedCallTo(receiver, function);
- let stubName = dart.as(_foreign_helper.JS('String|Null', '#.$stubName', function), core.String);
- let arity = dart.as(_foreign_helper.JS('int', '#.length', function), core.int);
- let lookedUpFunction = _foreign_helper.JS("", "#[#]", receiver, stubName);
+ let stubName = dart.as(function.$stubName, core.String);
+ let arity = function.length;
+ let lookedUpFunction = receiver[stubName];
let isSuperCall = !dart.notNull(core.identical(function, lookedUpFunction));
if (dart.notNull(dart.notNull(isCsp) || dart.notNull(isSuperCall)) || dart.notNull(arity >= 27)) {
return cspForwardCall(arity, isSuperCall, stubName, function);
}
if (arity === 0) {
- return _foreign_helper.JS('', '(new Function(#))()', 'return function(){' + `return this.${BoundClosure.selfFieldName()}.${stubName}();` + `${functionCounter++}` + '}');
+ return new Function('return function(){' + `return this.${BoundClosure.selfFieldName()}.${stubName}();` + `${functionCounter++}` + '}')();
}
dart.assert(dart.notNull(1 <= arity) && dart.notNull(arity < 27));
- let arguments = dart.as(_foreign_helper.JS('String', '"abcdefghijklmnopqrstuvwxyz".split("").splice(0,#).join(",")', arity), core.String);
- return _foreign_helper.JS('', '(new Function(#))()', `return function(${arguments}){` + `return this.${BoundClosure.selfFieldName()}.${stubName}(${arguments});` + `${functionCounter++}` + '}');
+ let arguments = "abcdefghijklmnopqrstuvwxyz".split("").splice(0, arity).join(",");
+ return new Function(`return function(${arguments}){` + `return this.${BoundClosure.selfFieldName()}.${stubName}(${arguments});` + `${functionCounter++}` + '}')();
}
static cspForwardInterceptedCall(arity, isSuperCall, name, function) {
let getSelf = _foreign_helper.RAW_DART_FUNCTION_REF(BoundClosure.selfOf);
@@ -1256,38 +1354,68 @@ var _js_helper;
case 0:
throw new RuntimeError('Intercepted function with no arguments.');
case 1:
- return _foreign_helper.JS('', 'function(n,s,r){' + 'return function(){' + 'return s(this)[n](r(this))' + '}' + '}(#,#,#)', name, getSelf, getReceiver);
+ return function(n, s, r) {
+ return function() {
+ return s(this)[n](r(this));
+ };
+ }(name, getSelf, getReceiver);
case 2:
- return _foreign_helper.JS('', 'function(n,s,r){' + 'return function(a){' + 'return s(this)[n](r(this),a)' + '}' + '}(#,#,#)', name, getSelf, getReceiver);
+ return function(n, s, r) {
+ return function(a) {
+ return s(this)[n](r(this), a);
+ };
+ }(name, getSelf, getReceiver);
case 3:
- return _foreign_helper.JS('', 'function(n,s,r){' + 'return function(a,b){' + 'return s(this)[n](r(this),a,b)' + '}' + '}(#,#,#)', name, getSelf, getReceiver);
+ return function(n, s, r) {
+ return function(a, b) {
+ return s(this)[n](r(this), a, b);
+ };
+ }(name, getSelf, getReceiver);
case 4:
- return _foreign_helper.JS('', 'function(n,s,r){' + 'return function(a,b,c){' + 'return s(this)[n](r(this),a,b,c)' + '}' + '}(#,#,#)', name, getSelf, getReceiver);
+ return function(n, s, r) {
+ return function(a, b, c) {
+ return s(this)[n](r(this), a, b, c);
+ };
+ }(name, getSelf, getReceiver);
case 5:
- return _foreign_helper.JS('', 'function(n,s,r){' + 'return function(a,b,c,d){' + 'return s(this)[n](r(this),a,b,c,d)' + '}' + '}(#,#,#)', name, getSelf, getReceiver);
+ return function(n, s, r) {
+ return function(a, b, c, d) {
+ return s(this)[n](r(this), a, b, c, d);
+ };
+ }(name, getSelf, getReceiver);
case 6:
- return _foreign_helper.JS('', 'function(n,s,r){' + 'return function(a,b,c,d,e){' + 'return s(this)[n](r(this),a,b,c,d,e)' + '}' + '}(#,#,#)', name, getSelf, getReceiver);
+ return function(n, s, r) {
+ return function(a, b, c, d, e) {
+ return s(this)[n](r(this), a, b, c, d, e);
+ };
+ }(name, getSelf, getReceiver);
default:
- return _foreign_helper.JS('', 'function(f,s,r,a){' + 'return function(){' + 'a=[r(this)];' + 'Array.prototype.push.apply(a,arguments);' + 'return f.apply(s(this),a)' + '}' + '}(#,#,#)', function, getSelf, getReceiver);
+ return function(f, s, r, a) {
+ return function() {
+ a = [r(this)];
+ Array.prototype.push.apply(a, arguments);
+ return f.apply(s(this), a);
+ };
+ }(function, getSelf, getReceiver);
}
}
static forwardInterceptedCallTo(receiver, function) {
let selfField = BoundClosure.selfFieldName();
let receiverField = BoundClosure.receiverFieldName();
- let stubName = dart.as(_foreign_helper.JS('String|Null', '#.$stubName', function), core.String);
- let arity = dart.as(_foreign_helper.JS('int', '#.length', function), core.int);
- let isCsp = dart.as(_foreign_helper.JS('bool', 'typeof dart_precompiled == "function"'), core.bool);
- let lookedUpFunction = _foreign_helper.JS("", "#[#]", receiver, stubName);
+ let stubName = dart.as(function.$stubName, core.String);
+ let arity = function.length;
+ let isCsp = typeof dart_precompiled == "function";
+ let lookedUpFunction = receiver[stubName];
let isSuperCall = !dart.notNull(core.identical(function, lookedUpFunction));
if (dart.notNull(dart.notNull(isCsp) || dart.notNull(isSuperCall)) || dart.notNull(arity >= 28)) {
return cspForwardInterceptedCall(arity, isSuperCall, stubName, function);
}
if (arity === 1) {
- return _foreign_helper.JS('', '(new Function(#))()', 'return function(){' + `return this.${selfField}.${stubName}(this.${receiverField});` + `${functionCounter++}` + '}');
+ return new Function('return function(){' + `return this.${selfField}.${stubName}(this.${receiverField});` + `${functionCounter++}` + '}')();
}
dart.assert(dart.notNull(1 < arity) && dart.notNull(arity < 28));
- let arguments = dart.as(_foreign_helper.JS('String', '"abcdefghijklmnopqrstuvwxyz".split("").splice(0,#).join(",")', arity - 1), core.String);
- return _foreign_helper.JS('', '(new Function(#))()', `return function(${arguments}){` + `return this.${selfField}.${stubName}(this.${receiverField}, ${arguments});` + `${functionCounter++}` + '}');
+ let arguments = "abcdefghijklmnopqrstuvwxyz".split("").splice(0, arity - 1).join(",");
+ return new Function(`return function(${arguments}){` + `return this.${selfField}.${stubName}(this.${receiverField}, ${arguments});` + `${functionCounter++}` + '}')();
}
toString() {
return "Closure";
@@ -1302,7 +1430,7 @@ var _js_helper;
Closure.functionCounter = 0;
// Function closureFromTearOff: (dynamic, dynamic, dynamic, dynamic, dynamic, dynamic) → dynamic
function closureFromTearOff(receiver, functions, reflectionInfo, isStatic, jsArguments, name) {
- return Closure.fromTearOff(receiver, _interceptors.JSArray.markFixedList(dart.as(functions, core.List)), _interceptors.JSArray.markFixedList(dart.as(reflectionInfo, core.List)), dart.as(_foreign_helper.JS('bool', '!!#', isStatic), core.bool), jsArguments, dart.as(_foreign_helper.JS('String', '#', name), core.String));
+ return Closure.fromTearOff(receiver, _interceptors.JSArray.markFixedList(dart.as(functions, core.List)), _interceptors.JSArray.markFixedList(dart.as(reflectionInfo, core.List)), !!isStatic, jsArguments, name);
}
class TearOffClosure extends Closure {
}
@@ -1319,13 +1447,13 @@ var _js_helper;
return true;
if (!dart.is(other, BoundClosure))
return false;
- return dart.as(_foreign_helper.JS('bool', '# === # && # === # && # === #', this._self, dart.dload(other, '_self'), this._target, dart.dload(other, '_target'), this._receiver, dart.dload(other, '_receiver')), core.bool);
+ return this._self === dart.dload(other, '_self') && this._target === dart.dload(other, '_target') && this._receiver === dart.dload(other, '_receiver');
}
get hashCode() {
let receiverHashCode = null;
if (this._receiver === null) {
receiverHashCode = Primitives.objectHashCode(this._self);
- } else if (!dart.equals(_foreign_helper.JS('String', 'typeof #', this._receiver), 'object')) {
+ } else if (!dart.equals(typeof this._receiver, 'object')) {
receiverHashCode = dart.as(dart.dload(this._receiver, 'hashCode'), core.int);
} else {
receiverHashCode = Primitives.objectHashCode(this._receiver);
@@ -1358,11 +1486,11 @@ var _js_helper;
}
static computeFieldNamed(fieldName) {
let template = new BoundClosure('self', 'target', 'receiver', 'name');
- let names = _interceptors.JSArray.markFixedList(dart.as(_foreign_helper.JS('', 'Object.getOwnPropertyNames(#)', template), core.List));
+ let names = _interceptors.JSArray.markFixedList(dart.as(Object.getOwnPropertyNames(template), core.List));
for (let i = 0; i < names.length; i++) {
let name = names.get(i);
- if (_foreign_helper.JS('bool', '#[#] === #', template, name, fieldName)) {
- return dart.as(_foreign_helper.JS('String', '#', name), core.String);
+ if (template[name] === fieldName) {
+ return name;
}
}
}
@@ -1371,11 +1499,11 @@ var _js_helper;
BoundClosure.receiverFieldNameCache = null;
// Function jsHasOwnProperty: (dynamic, String) → bool
function jsHasOwnProperty(jsObject, property) {
- return dart.as(_foreign_helper.JS('bool', '#.hasOwnProperty(#)', jsObject, property), core.bool);
+ return jsObject.hasOwnProperty(property);
}
// Function jsPropertyAccess: (dynamic, String) → dynamic
function jsPropertyAccess(jsObject, property) {
- return _foreign_helper.JS('var', '#[#]', jsObject, property);
+ return jsObject[property];
}
// Function getFallThroughError: () → dynamic
function getFallThroughError() {
@@ -1489,13 +1617,13 @@ var _js_helper;
function propertyTypeCheck(value, property) {
if (value === null)
return value;
- if (_foreign_helper.JS('bool', '!!#[#]', value, property))
+ if (!!value[property])
return value;
propertyTypeError(value, property);
}
// Function propertyTypeCast: (dynamic, dynamic) → dynamic
function propertyTypeCast(value, property) {
- if (core.bool['||'](value === null, _foreign_helper.JS('bool', '!!#[#]', value, property)))
+ if (dart.notNull(value === null) || dart.notNull(!!value[property]))
return value;
propertyTypeCastError(value, property);
}
@@ -1503,14 +1631,14 @@ var _js_helper;
function interceptedTypeCheck(value, property) {
if (value === null)
return value;
- if (core.bool['&&'](core.identical(_foreign_helper.JS('String', 'typeof #', value), 'object'), _foreign_helper.JS('bool', '#[#]', _interceptors.getInterceptor(value), property))) {
+ if (dart.notNull(core.identical(typeof value, 'object')) && dart.notNull(_interceptors.getInterceptor(value)[property])) {
return value;
}
propertyTypeError(value, property);
}
// Function interceptedTypeCast: (dynamic, dynamic) → dynamic
function interceptedTypeCast(value, property) {
- if (dart.notNull(value === null) || dart.notNull(dart.dbinary(_foreign_helper.JS('bool', 'typeof # === "object"', value), '&&', _foreign_helper.JS('bool', '#[#]', _interceptors.getInterceptor(value), property)))) {
+ if (dart.notNull(value === null) || dart.notNull(dart.notNull(typeof value === "object") && dart.notNull(_interceptors.getInterceptor(value)[property]))) {
return value;
}
propertyTypeCastError(value, property);
@@ -1523,7 +1651,7 @@ var _js_helper;
return value;
if (dart.is(value, core.num))
return value;
- if (_foreign_helper.JS('bool', '!!#[#]', value, property))
+ if (!!value[property])
return value;
propertyTypeError(value, property);
}
@@ -1543,7 +1671,7 @@ var _js_helper;
return value;
if (dart.is(value, core.num))
return value;
- if (_foreign_helper.JS('bool', '#[#]', _interceptors.getInterceptor(value), property))
+ if (_interceptors.getInterceptor(value)[property])
return value;
propertyTypeError(value, property);
}
@@ -1555,7 +1683,7 @@ var _js_helper;
return value;
if (dart.is(value, core.num))
return value;
- if (_foreign_helper.JS('bool', '#[#]', _interceptors.getInterceptor(value), property))
+ if (_interceptors.getInterceptor(value)[property])
return value;
propertyTypeCastError(value, property);
}
@@ -1565,7 +1693,7 @@ var _js_helper;
return value;
if (typeof value == string)
return value;
- if (_foreign_helper.JS('bool', '!!#[#]', value, property))
+ if (!!value[property])
return value;
propertyTypeError(value, property);
}
@@ -1581,7 +1709,7 @@ var _js_helper;
return value;
if (typeof value == string)
return value;
- if (_foreign_helper.JS('bool', '#[#]', _interceptors.getInterceptor(value), property))
+ if (_interceptors.getInterceptor(value)[property])
return value;
propertyTypeError(value, property);
}
@@ -1589,7 +1717,7 @@ var _js_helper;
function stringSuperNativeTypeCast(value, property) {
if (dart.notNull(typeof value == string) || dart.notNull(value === null))
return value;
- if (_foreign_helper.JS('bool', '#[#]', _interceptors.getInterceptor(value), property))
+ if (_interceptors.getInterceptor(value)[property])
return value;
propertyTypeCastError(value, property);
}
@@ -1613,7 +1741,7 @@ var _js_helper;
return value;
if (dart.is(value, core.List))
return value;
- if (_foreign_helper.JS('bool', '!!#[#]', value, property))
+ if (!!value[property])
return value;
propertyTypeError(value, property);
}
@@ -1629,7 +1757,7 @@ var _js_helper;
return value;
if (dart.is(value, core.List))
return value;
- if (_foreign_helper.JS('bool', '#[#]', _interceptors.getInterceptor(value), property))
+ if (_interceptors.getInterceptor(value)[property])
return value;
propertyTypeError(value, property);
}
@@ -1637,7 +1765,7 @@ var _js_helper;
function listSuperNativeTypeCast(value, property) {
if (dart.notNull(dart.is(value, core.List)) || dart.notNull(value === null))
return value;
- if (_foreign_helper.JS('bool', '#[#]', _interceptors.getInterceptor(value), property))
+ if (_interceptors.getInterceptor(value)[property])
return value;
propertyTypeCastError(value, property);
}
@@ -1751,14 +1879,14 @@ var _js_helper;
return functionTypeObject === null ? false : isFunctionSubtype(functionTypeObject, this.toRti());
}
_asCheck(expression) {
- return this._check(_foreign_helper.JS('', '#', expression), true);
+ return this._check(expression, true);
}
_assertCheck(expression) {
if (inAssert)
return null;
inAssert = true;
try {
- return this._check(_foreign_helper.JS('', '#', expression), false);
+ return this._check(expression, false);
} finally {
inAssert = false;
}
@@ -1784,40 +1912,40 @@ var _js_helper;
}
_extractFunctionTypeObjectFrom(o) {
let interceptor = _interceptors.getInterceptor(o);
- return _foreign_helper.JS('bool', '# in #', _foreign_helper.JS_SIGNATURE_NAME(), interceptor) ? _foreign_helper.JS('', '#[#]()', interceptor, _foreign_helper.JS_SIGNATURE_NAME()) : null;
+ return _foreign_helper.JS_SIGNATURE_NAME() in interceptor ? interceptor[_foreign_helper.JS_SIGNATURE_NAME()]() : null;
}
toRti() {
- let result = _foreign_helper.JS('=Object', '{ #: "dynafunc" }', _foreign_helper.JS_FUNCTION_TYPE_TAG());
+ let result = {[_foreign_helper.JS_FUNCTION_TYPE_TAG()]: "dynafunc"};
if (this.isVoid) {
- _foreign_helper.JS('', '#[#] = true', result, _foreign_helper.JS_FUNCTION_TYPE_VOID_RETURN_TAG());
+ result[_foreign_helper.JS_FUNCTION_TYPE_VOID_RETURN_TAG()] = true;
} else {
if (!dart.is(this.returnType, DynamicRuntimeType)) {
- _foreign_helper.JS('', '#[#] = #', result, _foreign_helper.JS_FUNCTION_TYPE_RETURN_TYPE_TAG(), this.returnType.toRti());
+ result[_foreign_helper.JS_FUNCTION_TYPE_RETURN_TYPE_TAG()] = this.returnType.toRti();
}
}
if (dart.notNull(this.parameterTypes !== null) && dart.notNull(!dart.notNull(this.parameterTypes.isEmpty))) {
- _foreign_helper.JS('', '#[#] = #', result, _foreign_helper.JS_FUNCTION_TYPE_REQUIRED_PARAMETERS_TAG(), listToRti(this.parameterTypes));
+ result[_foreign_helper.JS_FUNCTION_TYPE_REQUIRED_PARAMETERS_TAG()] = listToRti(this.parameterTypes);
}
if (dart.notNull(this.optionalParameterTypes !== null) && dart.notNull(!dart.notNull(this.optionalParameterTypes.isEmpty))) {
- _foreign_helper.JS('', '#[#] = #', result, _foreign_helper.JS_FUNCTION_TYPE_OPTIONAL_PARAMETERS_TAG(), listToRti(this.optionalParameterTypes));
+ result[_foreign_helper.JS_FUNCTION_TYPE_OPTIONAL_PARAMETERS_TAG()] = listToRti(this.optionalParameterTypes);
}
if (this.namedParameters !== null) {
- let namedRti = _foreign_helper.JS('=Object', 'Object.create(null)');
+ let namedRti = Object.create(null);
let keys = _js_names.extractKeys(this.namedParameters);
for (let i = 0; i < keys.length; i++) {
let name = keys.get(i);
- let rti = dart.dinvoke(_foreign_helper.JS('', '#[#]', this.namedParameters, name), 'toRti');
- _foreign_helper.JS('', '#[#] = #', namedRti, name, rti);
+ let rti = dart.dinvoke(this.namedParameters[name], 'toRti');
+ namedRti[name] = rti;
}
- _foreign_helper.JS('', '#[#] = #', result, _foreign_helper.JS_FUNCTION_TYPE_NAMED_PARAMETERS_TAG(), namedRti);
+ result[_foreign_helper.JS_FUNCTION_TYPE_NAMED_PARAMETERS_TAG()] = namedRti;
}
return result;
}
static listToRti(list) {
- list = _foreign_helper.JS('JSFixedArray', '#', list);
- let result = _foreign_helper.JS('JSExtendableArray', '[]');
+ list = list;
+ let result = [];
for (let i = 0; i['<'](dart.dload(list, 'length')); i++) {
- _foreign_helper.JS('', '#.push(#)', result, dart.dinvoke(dart.dindex(list, i), 'toRti'));
+ result.push(dart.dinvoke(dart.dindex(list, i), 'toRti'));
}
return result;
}
@@ -1856,8 +1984,8 @@ var _js_helper;
let name = keys.get(i);
if (needsComma)
result = ', ';
- let rti = dart.dinvoke(_foreign_helper.JS('', '#[#]', this.namedParameters, name), 'toRti');
- result = `${rti} ${_foreign_helper.JS("String", "#", name)}`;
+ let rti = dart.dinvoke(this.namedParameters[name], 'toRti');
+ result = `${rti} ${name}`;
needsComma = true;
}
result = '}';
@@ -1877,7 +2005,7 @@ var _js_helper;
}
// Function buildInterfaceType: (dynamic, dynamic) → RuntimeType
function buildInterfaceType(rti, typeArguments) {
- let name = dart.as(_foreign_helper.JS('String|Null', '#.name', rti), core.String);
+ let name = dart.as(rti.name, core.String);
if (core.bool['||'](typeArguments === null, dart.dload(typeArguments, 'isEmpty'))) {
return new RuntimeTypePlain(name);
}
@@ -1915,12 +2043,12 @@ var _js_helper;
}
// Function functionTypeTestMetaHelper: () → dynamic
function functionTypeTestMetaHelper() {
- let dyn = _foreign_helper.JS('', 'x');
- let dyn2 = _foreign_helper.JS('', 'x');
- let fixedListOrNull = dart.as(_foreign_helper.JS('JSFixedArray|Null', 'x'), core.List);
- let fixedListOrNull2 = dart.as(_foreign_helper.JS('JSFixedArray|Null', 'x'), core.List);
- let fixedList = dart.as(_foreign_helper.JS('JSFixedArray', 'x'), core.List);
- let jsObject = _foreign_helper.JS('=Object', 'x');
+ let dyn = x;
+ let dyn2 = x;
+ let fixedListOrNull = dart.as(x, core.List);
+ let fixedListOrNull2 = dart.as(x, core.List);
+ let fixedList = dart.as(x, core.List);
+ let jsObject = x;
buildFunctionType(dyn, fixedListOrNull, fixedListOrNull2);
buildNamedFunctionType(dyn, fixedList, jsObject);
buildInterfaceType(dyn, fixedListOrNull);
@@ -1935,20 +2063,20 @@ var _js_helper;
function convertRtiToRuntimeType(rti) {
if (rti === null) {
return getDynamicRuntimeType();
- } else if (_foreign_helper.JS('bool', 'typeof # == "function"', rti)) {
- return new RuntimeTypePlain(dart.as(_foreign_helper.JS('String', 'rti.name'), core.String));
- } else if (_foreign_helper.JS('bool', '#.constructor == Array', rti)) {
- let list = dart.as(_foreign_helper.JS('JSFixedArray', '#', rti), core.List);
- let name = dart.as(_foreign_helper.JS('String', '#.name', list.get(0)), core.String);
+ } else if (typeof rti == "function") {
+ return new RuntimeTypePlain(rti.name);
+ } else if (rti.constructor == Array) {
+ let list = dart.as(rti, core.List);
+ let name = list.get(0).name;
let arguments = new List.from([]);
for (let i = 1; i < list.length; i++) {
arguments.add(convertRtiToRuntimeType(list.get(i)));
}
return new RuntimeTypeGeneric(name, dart.as(arguments, core.List$(RuntimeType)), rti);
- } else if (_foreign_helper.JS('bool', '"func" in #', rti)) {
+ } else if ("func" in rti) {
return new FunctionTypeInfoDecoderRing(rti).toRuntimeType();
} else {
- throw new RuntimeError("Cannot convert " + `'${_foreign_helper.JS('String', 'JSON.stringify(#)', rti)}' to RuntimeType.`);
+ throw new RuntimeError("Cannot convert " + `'${JSON.stringify(rti)}' to RuntimeType.`);
}
}
class RuntimeTypePlain extends RuntimeType {
@@ -1958,7 +2086,7 @@ var _js_helper;
}
toRti() {
let allClasses = _foreign_helper.JS_EMBEDDED_GLOBAL('', dart.as(_js_embedded_names.ALL_CLASSES, core.String));
- let rti = _foreign_helper.JS('', '#[#]', allClasses, this.name);
+ let rti = allClasses[this.name];
if (rti === null)
throw `no type for '${this.name}'`;
return rti;
@@ -1978,12 +2106,12 @@ var _js_helper;
if (this.rti !== null)
return this.rti;
let allClasses = _foreign_helper.JS_EMBEDDED_GLOBAL('', dart.as(_js_embedded_names.ALL_CLASSES, core.String));
- let result = _foreign_helper.JS('JSExtendableArray', '[#[#]]', allClasses, this.name);
+ let result = [allClasses[this.name]];
if (dart.dindex(result, 0) === null) {
throw `no type for '${this.name}<...>'`;
}
for (let argument of this.arguments) {
- _foreign_helper.JS('', '#.push(#)', result, argument.toRti());
+ result.push(argument.toRti());
}
return this.rti = result;
}
@@ -1997,31 +2125,31 @@ var _js_helper;
this._cachedToString = null;
}
get _hasReturnType() {
- return dart.as(_foreign_helper.JS('bool', '"ret" in #', this._typeData), core.bool);
+ return "ret" in this._typeData;
}
get _returnType() {
- return _foreign_helper.JS('', '#.ret', this._typeData);
+ return this._typeData.ret;
}
get _isVoid() {
- return dart.as(_foreign_helper.JS('bool', '!!#.void', this._typeData), core.bool);
+ return !!this._typeData["void"];
}
get _hasArguments() {
- return dart.as(_foreign_helper.JS('bool', '"args" in #', this._typeData), core.bool);
+ return "args" in this._typeData;
}
get _arguments() {
- return dart.as(_foreign_helper.JS('JSExtendableArray', '#.args', this._typeData), core.List);
+ return dart.as(this._typeData.args, core.List);
}
get _hasOptionalArguments() {
- return dart.as(_foreign_helper.JS('bool', '"opt" in #', this._typeData), core.bool);
+ return "opt" in this._typeData;
}
get _optionalArguments() {
- return dart.as(_foreign_helper.JS('JSExtendableArray', '#.opt', this._typeData), core.List);
+ return dart.as(this._typeData.opt, core.List);
}
get _hasNamedArguments() {
- return dart.as(_foreign_helper.JS('bool', '"named" in #', this._typeData), core.bool);
+ return "named" in this._typeData;
}
get _namedArguments() {
- return _foreign_helper.JS('=Object', '#.named', this._typeData);
+ return this._typeData.named;
}
toRuntimeType() {
return new DynamicRuntimeType();
@@ -2030,7 +2158,7 @@ var _js_helper;
let result = runtimeTypeToString(type);
if (result !== null)
return result;
- if (_foreign_helper.JS('bool', '"func" in #', type)) {
+ if ("func" in type) {
return new FunctionTypeInfoDecoderRing(type).toString();
} else {
throw 'bad type';
@@ -2064,7 +2192,7 @@ var _js_helper;
for (let name of _js_names.extractKeys(this._namedArguments)) {
s = sep;
s = `${name}: `;
- s = this._convert(_foreign_helper.JS('', '#[#]', this._namedArguments, name));
+ s = this._convert(this._namedArguments[name]);
sep = ', ';
}
s = '}';
@@ -2091,18 +2219,18 @@ var _js_helper;
}
// Function random64: () → int
function random64() {
- let int32a = dart.as(_foreign_helper.JS("int", "(Math.random() * 0x100000000) >>> 0"), core.int);
- let int32b = dart.as(_foreign_helper.JS("int", "(Math.random() * 0x100000000) >>> 0"), core.int);
+ let int32a = Math.random() * 0x100000000 >>> 0;
+ let int32b = Math.random() * 0x100000000 >>> 0;
return int32a + int32b * 4294967296;
}
// Function jsonEncodeNative: (String) → String
function jsonEncodeNative(string) {
- return dart.as(_foreign_helper.JS("String", "JSON.stringify(#)", string), core.String);
+ return JSON.stringify(string);
}
// Function getIsolateAffinityTag: (String) → String
function getIsolateAffinityTag(name) {
let isolateTagGetter = _foreign_helper.JS_EMBEDDED_GLOBAL('', dart.as(_js_embedded_names.GET_ISOLATE_TAG, core.String));
- return dart.as(_foreign_helper.JS('String', '#(#)', isolateTagGetter, name), core.String);
+ return isolateTagGetter(name);
}
// Function _loadLibraryWrapper: (String) → () → Future<Null>
function _loadLibraryWrapper(loadId) {
@@ -2120,20 +2248,20 @@ var _js_helper;
// Function loadDeferredLibrary: (String) → Future<Null>
function loadDeferredLibrary(loadId) {
let urisMap = _foreign_helper.JS_EMBEDDED_GLOBAL('', dart.as(_js_embedded_names.DEFERRED_LIBRARY_URIS, core.String));
- let uris = dart.as(_foreign_helper.JS('JSExtendableArray|Null', '#[#]', urisMap, loadId), core.List$(core.String));
+ let uris = dart.as(urisMap[loadId], core.List$(core.String));
let hashesMap = _foreign_helper.JS_EMBEDDED_GLOBAL('', dart.as(_js_embedded_names.DEFERRED_LIBRARY_HASHES, core.String));
- let hashes = dart.as(_foreign_helper.JS('JSExtendableArray|Null', '#[#]', hashesMap, loadId), core.List$(core.String));
+ let hashes = dart.as(hashesMap[loadId], core.List$(core.String));
if (uris === null)
return dart.as(new async.Future.value(null), async.Future$(core.Null));
let indices = dart.as(new core.List.generate(uris.length, (i) => i), core.List$(core.int));
let isHunkLoaded = _foreign_helper.JS_EMBEDDED_GLOBAL('', dart.as(_js_embedded_names.IS_HUNK_LOADED, core.String));
let isHunkInitialized = _foreign_helper.JS_EMBEDDED_GLOBAL('', dart.as(_js_embedded_names.IS_HUNK_INITIALIZED, core.String));
- let indicesToLoad = indices.where((i) => dart.throw_("Unimplemented PrefixExpression: !JS('bool', '#(#)', isHunkLoaded, hashes[i])")).toList();
+ let indicesToLoad = indices.where((i) => !dart.notNull(isHunkLoaded(hashes.get(i)))).toList();
return dart.as(async.Future.wait(dart.as(indicesToLoad.map((i) => _loadHunk(uris.get(i))), core.Iterable$(async.Future))).then((_) => {
- let indicesToInitialize = indices.where((i) => dart.throw_("Unimplemented PrefixExpression: !JS('bool', '#(#)', isHunkInitialized, hashes[i])")).toList();
+ let indicesToInitialize = indices.where((i) => !dart.notNull(isHunkInitialized(hashes.get(i)))).toList();
for (let i of indicesToInitialize) {
let initializer = _foreign_helper.JS_EMBEDDED_GLOBAL('', dart.as(_js_embedded_names.INITIALIZE_LOADED_HUNK, core.String));
- _foreign_helper.JS('void', '#(#)', initializer, hashes.get(i));
+ initializer(hashes.get(i));
}
let updated = _js_helper._loadedLibraries.add(loadId);
if (dart.notNull(updated) && dart.notNull(_js_helper.deferredLoadHook !== null)) {
@@ -2153,7 +2281,7 @@ var _js_helper;
if (dart.notNull(Primitives.isJsshell) || dart.notNull(Primitives.isD8)) {
return _js_helper._loadingLibraries.set(hunkName, new async.Future(() => {
try {
- _foreign_helper.JS('void', '(new Function(#))()', `load("${uri}")`);
+ new Function(`load("${uri}")`)();
} catch (error) {
let stackTrace = dart.stackTrace(error);
throw new async.DeferredLoadException(`Loading ${uri} failed.`);
@@ -2170,16 +2298,16 @@ var _js_helper;
}), async.Future$(core.Null));
let index = uri.lastIndexOf('/');
uri = `${uri.substring(0, index + 1)}${hunkName}`;
- let xhr = _foreign_helper.JS('dynamic', 'new XMLHttpRequest()');
- _foreign_helper.JS('void', '#.open("GET", #)', xhr, uri);
- _foreign_helper.JS('void', '#.addEventListener("load", #, false)', xhr, convertDartClosureToJS((event) => {
- if (!dart.equals(_foreign_helper.JS('int', '#.status', xhr), 200)) {
+ let xhr = new XMLHttpRequest();
+ xhr.open("GET", uri);
+ xhr.addEventListener("load", convertDartClosureToJS((event) => {
+ if (xhr.status !== 200) {
completer.completeError(new async.DeferredLoadException(`Loading ${uri} failed.`));
return;
}
- let code = dart.as(_foreign_helper.JS('String', '#.responseText', xhr), core.String);
+ let code = xhr.responseText;
try {
- _foreign_helper.JS('void', '(new Function(#))()', code);
+ new Function(code)();
} catch (error) {
let stackTrace = dart.stackTrace(error);
completer.completeError(new async.DeferredLoadException(`Evaluating ${uri} failed.`));
@@ -2187,28 +2315,28 @@ var _js_helper;
}
completer.complete(null);
- }, 1));
+ }, 1), false);
let fail = convertDartClosureToJS((event) => {
new async.DeferredLoadException(`Loading ${uri} failed.`);
}, 1);
- _foreign_helper.JS('void', '#.addEventListener("error", #, false)', xhr, fail);
- _foreign_helper.JS('void', '#.addEventListener("abort", #, false)', xhr, fail);
- _foreign_helper.JS('void', '#.send()', xhr);
+ xhr.addEventListener("error", fail, false);
+ xhr.addEventListener("abort", fail, false);
+ xhr.send();
return leavingFuture;
}));
}
return _js_helper._loadingLibraries.set(hunkName, new async.Future(() => {
let completer = new async.Completer();
- let script = _foreign_helper.JS('', 'document.createElement("script")');
- _foreign_helper.JS('', '#.type = "text/javascript"', script);
- _foreign_helper.JS('', '#.src = #', script, uri);
- _foreign_helper.JS('', '#.addEventListener("load", #, false)', script, convertDartClosureToJS((event) => {
+ let script = document.createElement("script");
+ script.type = "text/javascript";
+ script.src = uri;
+ script.addEventListener("load", convertDartClosureToJS((event) => {
completer.complete(null);
- }, 1));
- _foreign_helper.JS('', '#.addEventListener("error", #, false)', script, convertDartClosureToJS((event) => {
+ }, 1), false);
+ script.addEventListener("error", convertDartClosureToJS((event) => {
completer.completeError(new async.DeferredLoadException(`Loading ${uri} failed.`));
- }, 1));
- _foreign_helper.JS('', 'document.body.appendChild(#)', script);
+ }, 1), false);
+ document.body.appendChild(script);
return completer.future;
}));
}
@@ -2318,7 +2446,7 @@ var _js_helper;
return jsPropertyAccess(this._jsObject, dart.as(key, core.String));
}
forEach(f) {
- let keys = _foreign_helper.JS('JSArray', '#', this._keys);
+ let keys = this._keys;
for (let i = 0; i['<'](dart.dload(keys, 'length')); i++) {
let key = dart.dindex(keys, i);
f(dart.as(key, K), dart.as(this._fetch(key), V));
@@ -2379,11 +2507,11 @@ var _js_helper;
super.ConstantMap$_();
}
_getMap() {
- if (_foreign_helper.JS('bool', '!this.$map')) {
+ if (!this.$map) {
let backingMap = new collection.LinkedHashMap();
- _foreign_helper.JS('', 'this.$map = #', fillLiteralMap(this._jsData, backingMap));
+ this.$map = fillLiteralMap(this._jsData, backingMap);
}
- return dart.as(_foreign_helper.JS('Map', 'this.$map'), core.Map$(K, V));
+ return this.$map;
}
containsValue(needle) {
return this._getMap().containsValue(needle);
@@ -2412,42 +2540,42 @@ var _js_helper;
let GeneralConstantMap = GeneralConstantMap$(dynamic, dynamic);
// Function contains: (String, String) → bool
function contains(userAgent, name) {
- return !dart.equals(_foreign_helper.JS('int', '#.indexOf(#)', userAgent, name), -1);
+ return userAgent.indexOf(name) !== -1;
}
// Function arrayLength: (List<dynamic>) → int
function arrayLength(array) {
- return dart.as(_foreign_helper.JS('int', '#.length', array), core.int);
+ return array.length;
}
// Function arrayGet: (List<dynamic>, int) → dynamic
function arrayGet(array, index) {
- return _foreign_helper.JS('var', '#[#]', array, index);
+ return array[index];
}
// Function arraySet: (List<dynamic>, int, dynamic) → void
function arraySet(array, index, value) {
- _foreign_helper.JS('var', '#[#] = #', array, index, value);
+ array[index] = value;
}
// Function propertyGet: (dynamic, String) → dynamic
function propertyGet(object, property) {
- return _foreign_helper.JS('var', '#[#]', object, property);
+ return object[property];
}
// Function callHasOwnProperty: (dynamic, dynamic, String) → bool
function callHasOwnProperty(function, object, property) {
- return dart.as(_foreign_helper.JS('bool', '#.call(#, #)', function, object, property), core.bool);
+ return function.call(object, property);
}
// Function propertySet: (dynamic, String, dynamic) → void
function propertySet(object, property, value) {
- _foreign_helper.JS('var', '#[#] = #', object, property, value);
+ object[property] = value;
}
// Function getPropertyFromPrototype: (dynamic, String) → dynamic
function getPropertyFromPrototype(object, name) {
- return _foreign_helper.JS('var', 'Object.getPrototypeOf(#)[#]', object, name);
+ return Object.getPrototypeOf(object)[name];
}
_js_helper.getTagFunction = null;
_js_helper.alternateTagFunction = null;
_js_helper.prototypeForTagFunction = null;
// Function toStringForNativeObject: (dynamic) → String
function toStringForNativeObject(obj) {
- let name = dart.as(_js_helper.getTagFunction === null ? '<Unknown>' : _foreign_helper.JS('String', '#', dart.dinvokef(_js_helper.getTagFunction, obj)), core.String);
+ let name = _js_helper.getTagFunction === null ? '<Unknown>' : dart.dinvokef(_js_helper.getTagFunction, obj);
return `Instance of ${name}`;
}
// Function hashCodeForNativeObject: (dynamic) → int
@@ -2456,11 +2584,11 @@ var _js_helper;
}
// Function defineProperty: (dynamic, String, dynamic) → void
function defineProperty(obj, property, value) {
- _foreign_helper.JS('void', 'Object.defineProperty(#, #, ' + '{value: #, enumerable: false, writable: true, configurable: true})', obj, property, value);
+ Object.defineProperty(obj, property, {value: value, enumerable: false, writable: true, configurable: true});
}
// Function isDartObject: (dynamic) → bool
function isDartObject(obj) {
- return dart.as(_foreign_helper.JS('bool', '((#) instanceof (#))', obj, _foreign_helper.JS_DART_OBJECT_CONSTRUCTOR()), core.bool);
+ return obj instanceof _foreign_helper.JS_DART_OBJECT_CONSTRUCTOR();
}
dart.copyProperties(_js_helper, {
get interceptorsByTag() {
@@ -2472,7 +2600,7 @@ var _js_helper;
});
// Function findDispatchTagForInterceptorClass: (dynamic) → String
function findDispatchTagForInterceptorClass(interceptorClassConstructor) {
- return dart.as(_foreign_helper.JS('', '#.#', interceptorClassConstructor, _js_embedded_names.NATIVE_SUPERCLASS_TAG_NAME), core.String);
+ return dart.as(interceptorClassConstructor[_js_embedded_names.NATIVE_SUPERCLASS_TAG_NAME], core.String);
}
_js_helper.dispatchRecordsForInstanceTags = null;
_js_helper.interceptorsForUncacheableTags = null;
@@ -2511,8 +2639,8 @@ var _js_helper;
if (interceptorClass === null) {
return null;
}
- interceptor = _foreign_helper.JS('', '#.prototype', interceptorClass);
- let mark = _foreign_helper.JS('String|Null', '#[0]', tag);
+ interceptor = interceptorClass.prototype;
+ let mark = tag[0];
if (dart.equals(mark, INSTANCE_CACHED_MARK)) {
record = makeLeafDispatchRecord(interceptor);
propertySet(_js_helper.dispatchRecordsForInstanceTags, tag, record);
@@ -2531,7 +2659,7 @@ var _js_helper;
if (dart.equals(mark, DISCRIMINATED_MARK)) {
throw new core.UnimplementedError(tag);
}
- let isLeaf = _foreign_helper.JS('bool', '(#[#]) === true', _js_helper.leafTags, tag);
+ let isLeaf = _js_helper.leafTags[tag] === true;
if (isLeaf) {
return patchProto(obj, makeLeafDispatchRecord(interceptor));
} else {
@@ -2545,12 +2673,12 @@ var _js_helper;
}
// Function patchProto: (dynamic, dynamic) → dynamic
function patchProto(obj, record) {
- _interceptors.setDispatchProperty(_foreign_helper.JS('', 'Object.getPrototypeOf(#)', obj), record);
+ _interceptors.setDispatchProperty(Object.getPrototypeOf(obj), record);
return _interceptors.dispatchRecordInterceptor(record);
}
// Function patchInteriorProto: (dynamic, dynamic) → dynamic
function patchInteriorProto(obj, interceptor) {
- let proto = _foreign_helper.JS('', 'Object.getPrototypeOf(#)', obj);
+ let proto = Object.getPrototypeOf(obj);
let record = _interceptors.makeDispatchRecord(interceptor, proto, null, null);
_interceptors.setDispatchProperty(proto, record);
return interceptor;
@@ -2558,13 +2686,13 @@ var _js_helper;
// Function makeLeafDispatchRecord: (dynamic) → dynamic
function makeLeafDispatchRecord(interceptor) {
let fieldName = _foreign_helper.JS_IS_INDEXABLE_FIELD_NAME();
- let indexability = dart.as(_foreign_helper.JS('bool', '!!#[#]', interceptor, fieldName), core.bool);
+ let indexability = !!interceptor[fieldName];
return _interceptors.makeDispatchRecord(interceptor, false, null, indexability);
}
// Function makeDefaultDispatchRecord: (dynamic, dynamic, dynamic) → dynamic
function makeDefaultDispatchRecord(tag, interceptorClass, proto) {
- let interceptor = _foreign_helper.JS('', '#.prototype', interceptorClass);
- let isLeaf = _foreign_helper.JS('bool', '(#[#]) === true', _js_helper.leafTags, tag);
+ let interceptor = interceptorClass.prototype;
+ let isLeaf = _js_helper.leafTags[tag] === true;
if (isLeaf) {
return makeLeafDispatchRecord(interceptor);
} else {
@@ -2577,7 +2705,7 @@ var _js_helper;
}
// Function constructorNameFallback: (dynamic) → String
function constructorNameFallback(object) {
- return dart.as(_foreign_helper.JS('String', '#(#)', _constructorNameFallback, object), core.String);
+ return _constructorNameFallback(object);
}
_js_helper.initNativeDispatchFlag = null;
// Function initNativeDispatch: () → void
@@ -2589,31 +2717,32 @@ var _js_helper;
}
// Function initNativeDispatchContinue: () → void
function initNativeDispatchContinue() {
- _js_helper.dispatchRecordsForInstanceTags = _foreign_helper.JS('', 'Object.create(null)');
- _js_helper.interceptorsForUncacheableTags = _foreign_helper.JS('', 'Object.create(null)');
+ _js_helper.dispatchRecordsForInstanceTags = Object.create(null);
+ _js_helper.interceptorsForUncacheableTags = Object.create(null);
initHooks();
let map = _js_helper.interceptorsByTag;
- let tags = _foreign_helper.JS('JSMutableArray', 'Object.getOwnPropertyNames(#)', map);
- if (_foreign_helper.JS('bool', 'typeof window != "undefined"')) {
- let context = _foreign_helper.JS('=Object', 'window');
- let fun = _foreign_helper.JS('=Object', 'function () {}');
+ let tags = Object.getOwnPropertyNames(map);
+ if (typeof window != "undefined") {
+ let context = window;
+ let fun = function() {
+ };
for (let i = 0; i['<'](dart.dload(tags, 'length')); i++) {
let tag = dart.dindex(tags, i);
let proto = dart.dinvokef(_js_helper.prototypeForTagFunction, tag);
if (proto !== null) {
- let interceptorClass = _foreign_helper.JS('', '#[#]', map, tag);
+ let interceptorClass = map[tag];
let record = makeDefaultDispatchRecord(tag, interceptorClass, proto);
if (record !== null) {
_interceptors.setDispatchProperty(proto, record);
- _foreign_helper.JS('', '#.prototype = #', fun, proto);
+ fun.prototype = proto;
}
}
}
}
for (let i = 0; i['<'](dart.dload(tags, 'length')); i++) {
- let tag = _foreign_helper.JS('String', '#[#]', tags, i);
- if (_foreign_helper.JS('bool', '/^[A-Za-z_]/.test(#)', tag)) {
- let interceptorClass = propertyGet(map, dart.as(tag, core.String));
+ let tag = tags[i];
+ if (/^[A-Za-z_]/.test(tag)) {
+ let interceptorClass = propertyGet(map, tag);
propertySet(map, dart.as(dart.dbinary(INSTANCE_CACHED_MARK, '+', tag), core.String), interceptorClass);
propertySet(map, dart.as(dart.dbinary(UNCACHED_MARK, '+', tag), core.String), interceptorClass);
propertySet(map, dart.as(dart.dbinary(LEAF_MARK, '+', tag), core.String), interceptorClass);
@@ -2624,8 +2753,8 @@ var _js_helper;
}
// Function initHooks: () → void
function initHooks() {
- let hooks = _foreign_helper.JS('', '#()', _baseHooks);
- let _fallbackConstructorHooksTransformer = _foreign_helper.JS('', '#(#)', _fallbackConstructorHooksTransformerGenerator, _constructorNameFallback);
+ let hooks = _baseHooks();
+ let _fallbackConstructorHooksTransformer = _fallbackConstructorHooksTransformerGenerator(_constructorNameFallback);
hooks = applyHooksTransformer(_fallbackConstructorHooksTransformer, hooks);
hooks = applyHooksTransformer(_firefoxHooksTransformer, hooks);
hooks = applyHooksTransformer(_ieHooksTransformer, hooks);
@@ -2633,31 +2762,31 @@ var _js_helper;
hooks = applyHooksTransformer(_safariHooksTransformer, hooks);
hooks = applyHooksTransformer(_fixDocumentHooksTransformer, hooks);
hooks = applyHooksTransformer(_dartExperimentalFixupGetTagHooksTransformer, hooks);
- if (_foreign_helper.JS('bool', 'typeof dartNativeDispatchHooksTransformer != "undefined"')) {
- let transformers = _foreign_helper.JS('', 'dartNativeDispatchHooksTransformer');
- if (_foreign_helper.JS('bool', 'typeof # == "function"', transformers)) {
+ if (typeof dartNativeDispatchHooksTransformer != "undefined") {
+ let transformers = dartNativeDispatchHooksTransformer;
+ if (typeof transformers == "function") {
transformers = new List.from([transformers]);
}
- if (_foreign_helper.JS('bool', '#.constructor == Array', transformers)) {
- for (let i = 0; i['<'](_foreign_helper.JS('int', '#.length', transformers)); i++) {
- let transformer = _foreign_helper.JS('', '#[#]', transformers, i);
- if (_foreign_helper.JS('bool', 'typeof # == "function"', transformer)) {
+ if (transformers.constructor == Array) {
+ for (let i = 0; i < transformers.length; i++) {
+ let transformer = transformers[i];
+ if (typeof transformer == "function") {
hooks = applyHooksTransformer(transformer, hooks);
}
}
}
}
- let getTag = _foreign_helper.JS('', '#.getTag', hooks);
- let getUnknownTag = _foreign_helper.JS('', '#.getUnknownTag', hooks);
- let prototypeForTag = _foreign_helper.JS('', '#.prototypeForTag', hooks);
- _js_helper.getTagFunction = (o) => _foreign_helper.JS('String|Null', '#(#)', getTag, o);
- _js_helper.alternateTagFunction = (o, tag) => _foreign_helper.JS('String|Null', '#(#, #)', getUnknownTag, o, tag);
- _js_helper.prototypeForTagFunction = (tag) => _foreign_helper.JS('', '#(#)', prototypeForTag, tag);
+ let getTag = hooks.getTag;
+ let getUnknownTag = hooks.getUnknownTag;
+ let prototypeForTag = hooks.prototypeForTag;
+ _js_helper.getTagFunction = (o) => getTag(o);
+ _js_helper.alternateTagFunction = (o, tag) => getUnknownTag(o, tag);
+ _js_helper.prototypeForTagFunction = (tag) => prototypeForTag(tag);
}
// Function applyHooksTransformer: (dynamic, dynamic) → dynamic
function applyHooksTransformer(transformer, hooks) {
- let newHooks = _foreign_helper.JS('=Object|Null', '#(#)', transformer, hooks);
- return _foreign_helper.JS('', '# || #', newHooks, hooks);
+ let newHooks = transformer(hooks);
+ return newHooks || hooks;
}
let _baseHooks = new _foreign_helper.JS_CONST('\nfunction() {\n function typeNameInChrome(o) {\n var constructor = o.constructor;\n if (constructor) {\n var name = constructor.name;\n if (name) return name;\n }\n var s = Object.prototype.toString.call(o);\n return s.substring(8, s.length - 1);\n }\n function getUnknownTag(object, tag) {\n // This code really belongs in [getUnknownTagGenericBrowser] but having it\n // here allows [getUnknownTag] to be tested on d8.\n if (/^HTML[A-Z].*Element$/.test(tag)) {\n // Check that it is not a simple JavaScript object.\n var name = Object.prototype.toString.call(object);\n if (name == "[object Object]") return null;\n return "HTMLElement";\n }\n }\n function getUnknownTagGenericBrowser(object, tag) {\n if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";\n return getUnknownTag(object, tag);\n }\n function prototypeForTag(tag) {\n if (typeof window == "undefined") return null;\n if (typeof window[tag] == "undefined") return null;\n var constructor = window[tag];\n if (typeof constructor != "function") return null;\n return constructor.prototype;\n }\n function discriminator(tag) { return null; }\n\n var isBrowser = typeof navigator == "object";\n\n return {\n getTag: typeNameInChrome,\n getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,\n prototypeForTag: prototypeForTag,\n discriminator: discriminator };\n}');
let _constructorNameFallback = new _foreign_helper.JS_CONST('\nfunction getTagFallback(o) {\n var constructor = o.constructor;\n if (typeof constructor == "function") {\n var name = constructor.name;\n // If the name is a non-empty string, we use that as the type name of this\n // object. There are various cases where that does not work, so we have to\n // detect them and fall through to the toString() based implementation.\n\n if (typeof name == "string" &&\n\n // Sometimes the string is empty. This test also catches minified\n // shadow dom polyfil wrapper for Window on Firefox where the faked\n // constructor name does not \'stick\'. The shortest real DOM object\n // names have three characters (e.g. URL, CSS).\n name.length > 2 &&\n\n // On Firefox we often get "Object" as the constructor name, even for\n // more specialized DOM objects.\n name !== "Object" &&\n\n // This can happen in Opera.\n name !== "Function.prototype") {\n return name;\n }\n }\n var s = Object.prototype.toString.call(o);\n return s.substring(8, s.length - 1);\n}');
@@ -2675,13 +2804,13 @@ var _js_helper;
// Function regExpGetGlobalNative: (JSSyntaxRegExp) → dynamic
function regExpGetGlobalNative(regexp) {
let nativeRegexp = regexp._nativeGlobalVersion;
- _foreign_helper.JS("void", "#.lastIndex = 0", nativeRegexp);
+ nativeRegexp.lastIndex = 0;
return nativeRegexp;
}
// Function regExpCaptureCount: (JSSyntaxRegExp) → int
function regExpCaptureCount(regexp) {
let nativeAnchoredRegExp = regexp._nativeAnchoredVersion;
- let match = _foreign_helper.JS('JSExtendableArray', "#.exec('')", nativeAnchoredRegExp);
+ let match = nativeAnchoredRegExp.exec('');
return dart.as(dart.dbinary(dart.dload(match, 'length'), '-', 2), core.int);
}
class JSSyntaxRegExp extends dart.Object {
@@ -2707,30 +2836,37 @@ var _js_helper;
return this._nativeAnchoredRegExp = makeNative(`${this.pattern}|()`, this._isMultiLine, this._isCaseSensitive, true);
}
get _isMultiLine() {
- return dart.as(_foreign_helper.JS("bool", "#.multiline", this._nativeRegExp), core.bool);
+ return this._nativeRegExp.multiline;
}
get _isCaseSensitive() {
- return dart.as(_foreign_helper.JS("bool", "!#.ignoreCase", this._nativeRegExp), core.bool);
+ return !this._nativeRegExp.ignoreCase;
}
static makeNative(source, multiLine, caseSensitive, global) {
checkString(source);
let m = multiLine ? 'm' : '';
let i = caseSensitive ? '' : 'i';
let g = global ? 'g' : '';
- let regexp = _foreign_helper.JS('', '(function() {' + 'try {' + 'return new RegExp(#, # + # + #);' + '} catch (e) {' + 'return e;' + '}' + '})()', source, m, i, g);
- if (_foreign_helper.JS('bool', '# instanceof RegExp', regexp))
+ let regexp = function() {
+ try {
+ return new RegExp(source, m + i + g);
+ } catch (e) {
+ return e;
+ }
+
+ }();
+ if (regexp instanceof RegExp)
return regexp;
- let errorMessage = dart.as(_foreign_helper.JS('String', 'String(#)', regexp), core.String);
+ let errorMessage = String(regexp);
throw new core.FormatException(`Illegal RegExp pattern: ${source}, ${errorMessage}`);
}
firstMatch(string) {
- let m = dart.as(_foreign_helper.JS('JSExtendableArray|Null', '#.exec(#)', this._nativeRegExp, checkString(string)), core.List$(core.String));
+ let m = dart.as(this._nativeRegExp.exec(checkString(string)), core.List$(core.String));
if (m === null)
return null;
return new _MatchImplementation(this, m);
}
hasMatch(string) {
- return dart.as(_foreign_helper.JS('bool', '#.test(#)', this._nativeRegExp, checkString(string)), core.bool);
+ return this._nativeRegExp.test(checkString(string));
}
stringMatch(string) {
let match = this.firstMatch(string);
@@ -2750,16 +2886,16 @@ var _js_helper;
}
_execGlobal(string, start) {
let regexp = this._nativeGlobalVersion;
- _foreign_helper.JS("void", "#.lastIndex = #", regexp, start);
- let match = dart.as(_foreign_helper.JS("JSExtendableArray|Null", "#.exec(#)", regexp, string), core.List);
+ regexp.lastIndex = start;
+ let match = dart.as(regexp.exec(string), core.List);
if (match === null)
return null;
return new _MatchImplementation(this, dart.as(match, core.List$(core.String)));
}
_execAnchored(string, start) {
let regexp = this._nativeAnchoredVersion;
- _foreign_helper.JS("void", "#.lastIndex = #", regexp, start);
- let match = dart.as(_foreign_helper.JS("JSExtendableArray|Null", "#.exec(#)", regexp, string), core.List);
+ regexp.lastIndex = start;
+ let match = dart.as(regexp.exec(string), core.List);
if (match === null)
return null;
if (match.get(match.length - 1) !== null)
@@ -2786,14 +2922,14 @@ var _js_helper;
_MatchImplementation(pattern, _match) {
this.pattern = pattern;
this._match = _match;
- dart.assert(typeof _foreign_helper.JS("var", "#.input", this._match) == string);
- dart.assert(typeof _foreign_helper.JS("var", "#.index", this._match) == number);
+ dart.assert(typeof this._match.input == string);
+ dart.assert(typeof this._match.index == number);
}
get input() {
- return dart.as(_foreign_helper.JS("String", "#.input", this._match), core.String);
+ return this._match.input;
}
get start() {
- return dart.as(_foreign_helper.JS("int", "#.index", this._match), core.int);
+ return this._match.index;
}
get end() {
return this.start + this._match.get(0).length;
@@ -2924,8 +3060,8 @@ var _js_helper;
}
// Function stringReplaceJS: (dynamic, dynamic, dynamic) → dynamic
function stringReplaceJS(receiver, replacer, to) {
- to = _foreign_helper.JS('String', '#.replace(/\\$/g, "$$$$")', to);
- return _foreign_helper.JS('String', '#.replace(#, #)', receiver, replacer, to);
+ to = to.replace(/\$/g, "$$$$");
+ return receiver.replace(replacer, to);
}
// Function stringReplaceFirstRE: (dynamic, dynamic, dynamic, dynamic) → dynamic
function stringReplaceFirstRE(receiver, regexp, to, startIndex) {
@@ -2955,9 +3091,9 @@ var _js_helper;
return result.toString();
}
} else {
- let quoter = _foreign_helper.JS('', "new RegExp(#, 'g')", ESCAPE_REGEXP);
- let quoted = _foreign_helper.JS('String', '#.replace(#, "\\\\$&")', from, quoter);
- let replacer = _foreign_helper.JS('', "new RegExp(#, 'g')", quoted);
+ let quoter = new RegExp(ESCAPE_REGEXP, 'g');
+ let quoted = from.replace(quoter, "\\$&");
+ let replacer = new RegExp(quoted, 'g');
return stringReplaceJS(receiver, replacer, to);
}
} else if (dart.is(from, JSSyntaxRegExp)) {
@@ -3061,7 +3197,7 @@ var _js_helper;
}
// Function stringJoinUnchecked: (dynamic, dynamic) → dynamic
function stringJoinUnchecked(array, separator) {
- return _foreign_helper.JS('String', '#.join(#)', array, separator);
+ return array.join(separator);
}
// Function createRuntimeType: (String) → Type
function createRuntimeType(name) {
@@ -3100,14 +3236,14 @@ var _js_helper;
function setRuntimeTypeInfo(target, typeInfo) {
dart.assert(dart.notNull(typeInfo === null) || dart.notNull(isJsArray(typeInfo)));
if (target !== null)
- _foreign_helper.JS('var', '#.$builtinTypeInfo = #', target, typeInfo);
+ target.$builtinTypeInfo = typeInfo;
return target;
}
// Function getRuntimeTypeInfo: (Object) → dynamic
function getRuntimeTypeInfo(target) {
if (target === null)
return null;
- return _foreign_helper.JS('var', '#.$builtinTypeInfo', target);
+ return target.$builtinTypeInfo;
}
// Function getRuntimeTypeArguments: (dynamic, dynamic) → dynamic
function getRuntimeTypeArguments(target, substitutionName) {
@@ -3126,11 +3262,11 @@ var _js_helper;
}
// Function copyTypeArguments: (Object, Object) → void
function copyTypeArguments(source, target) {
- _foreign_helper.JS('var', '#.$builtinTypeInfo = #.$builtinTypeInfo', target, source);
+ target.$builtinTypeInfo = source.$builtinTypeInfo;
}
// Function getClassName: (dynamic) → String
function getClassName(object) {
- return dart.as(_foreign_helper.JS('String', '#.constructor.builtin$cls', _interceptors.getInterceptor(object)), core.String);
+ return _interceptors.getInterceptor(object).constructor.builtin$cls;
}
// Function getRuntimeTypeAsString: (dynamic, {onTypeVariable: (int) → String}) → String
function getRuntimeTypeAsString(runtimeType, opt$) {
@@ -3141,7 +3277,7 @@ var _js_helper;
}
// Function getConstructorName: (dynamic) → String
function getConstructorName(type) {
- return dart.as(_foreign_helper.JS('String', '#.builtin$cls', type), core.String);
+ return type.builtin$cls;
}
// Function runtimeTypeToString: (dynamic, {onTypeVariable: (int) → String}) → String
function runtimeTypeToString(type, opt$) {
@@ -3190,7 +3326,7 @@ var _js_helper;
let className = getClassName(object);
if (object === null)
return className;
- let typeInfo = _foreign_helper.JS('var', '#.$builtinTypeInfo', object);
+ let typeInfo = object.$builtinTypeInfo;
return `${className}${joinArguments(typeInfo, 0)}`;
}
// Function getRuntimeType: (dynamic) → Type
@@ -3292,10 +3428,10 @@ var _js_helper;
return true;
let rti = getRuntimeTypeInfo(o);
o = _interceptors.getInterceptor(o);
- let type = _foreign_helper.JS('', '#.constructor', o);
+ let type = o.constructor;
if (rti !== null) {
- rti = _foreign_helper.JS('JSExtendableArray', '#.slice()', rti);
- _foreign_helper.JS('', '#.splice(0, 0, #)', rti, type);
+ rti = rti.slice();
+ rti.splice(0, 0, type);
type = rti;
} else if (hasField(t, `${_foreign_helper.JS_FUNCTION_TYPE_TAG()}`)) {
let signatureName = `${_foreign_helper.JS_OPERATOR_IS_PREFIX()}_${getField(t, _foreign_helper.JS_FUNCTION_TYPE_TAG())}`;
@@ -3326,7 +3462,7 @@ var _js_helper;
}
// Function getArguments: (dynamic) → dynamic
function getArguments(type) {
- return isJsArray(type) ? _foreign_helper.JS('var', '#.slice(1)', type) : null;
+ return isJsArray(type) ? type.slice(1) : null;
}
// Function isSubtype: (dynamic, dynamic) → bool
function isSubtype(s, t) {
@@ -3346,7 +3482,7 @@ var _js_helper;
let substitution = null;
if (isNotIdentical(typeOfT, typeOfS)) {
let test = `${_foreign_helper.JS_OPERATOR_IS_PREFIX()}${name}`;
- let typeOfSPrototype = _foreign_helper.JS('', '#.prototype', typeOfS);
+ let typeOfSPrototype = typeOfS.prototype;
if (hasNoField(typeOfSPrototype, test))
return false;
let field = `${_foreign_helper.JS_OPERATOR_AS_PREFIX()}${runtimeTypeToString(typeOfT)}`;
@@ -3395,14 +3531,14 @@ var _js_helper;
return false;
dart.assert(isJsObject(s));
dart.assert(isJsObject(t));
- let names = _interceptors.JSArray.markFixedList(dart.as(_foreign_helper.JS('', 'Object.getOwnPropertyNames(#)', t), core.List));
+ let names = _interceptors.JSArray.markFixedList(dart.as(Object.getOwnPropertyNames(t), core.List));
for (let i = 0; i < names.length; i++) {
let name = names.get(i);
- if (_foreign_helper.JS('bool', '!Object.hasOwnProperty.call(#, #)', s, name)) {
+ if (!Object.hasOwnProperty.call(s, name)) {
return false;
}
- let tType = _foreign_helper.JS('', '#[#]', t, name);
- let sType = _foreign_helper.JS('', '#[#]', s, name);
+ let tType = t[name];
+ let sType = s[name];
if (!dart.notNull(isAssignable(tType, sType)))
return false;
}
@@ -3476,25 +3612,25 @@ var _js_helper;
function invokeOn(function, receiver, arguments) {
dart.assert(isJsFunction(function));
dart.assert(dart.notNull(arguments === null) || dart.notNull(isJsArray(arguments)));
- return _foreign_helper.JS('var', '#.apply(#, #)', function, receiver, arguments);
+ return function.apply(receiver, arguments);
}
// Function call: (dynamic, String) → dynamic
function call(object, name) {
- return _foreign_helper.JS('var', '#[#]()', object, name);
+ return object[name]();
}
// Function getField: (dynamic, String) → dynamic
function getField(object, name) {
- return _foreign_helper.JS('var', '#[#]', object, name);
+ return object[name];
}
// Function getIndex: (dynamic, int) → dynamic
function getIndex(array, index) {
dart.assert(isJsArray(array));
- return _foreign_helper.JS('var', '#[#]', array, index);
+ return array[index];
}
// Function getLength: (dynamic) → int
function getLength(array) {
dart.assert(isJsArray(array));
- return dart.as(_foreign_helper.JS('int', '#.length', array), core.int);
+ return array.length;
}
// Function isJsArray: (dynamic) → bool
function isJsArray(value) {
@@ -3502,7 +3638,7 @@ var _js_helper;
}
// Function hasField: (dynamic, dynamic) → dynamic
function hasField(object, name) {
- return _foreign_helper.JS('bool', '# in #', name, object);
+ return name in object;
}
// Function hasNoField: (dynamic, dynamic) → dynamic
function hasNoField(object, name) {
@@ -3510,19 +3646,19 @@ var _js_helper;
}
// Function isJsFunction: (dynamic) → bool
function isJsFunction(o) {
- return dart.as(_foreign_helper.JS('bool', 'typeof # == "function"', o), core.bool);
+ return typeof o == "function";
}
// Function isJsObject: (dynamic) → bool
function isJsObject(o) {
- return dart.as(_foreign_helper.JS('bool', "typeof # == 'object'", o), core.bool);
+ return typeof o == 'object';
}
// Function isIdentical: (dynamic, dynamic) → bool
function isIdentical(s, t) {
- return dart.as(_foreign_helper.JS('bool', '# === #', s, t), core.bool);
+ return s === t;
}
// Function isNotIdentical: (dynamic, dynamic) → bool
function isNotIdentical(s, t) {
- return dart.as(_foreign_helper.JS('bool', '# !== #', s, t), core.bool);
+ return s !== t;
}
// Exports:
_js_helper.patch = patch;
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