[i18n] Replace uses of %_Arguments/%_ArgumentsLength with arguments.

src/js/i18n.js

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // ECMAScript 402 API implementation.
 
 /**
  * Intl object is a single object that has some named properties,
  * all of which are constructors.
  */
@@ skipping 214 matching lines @@
           return implementation(that, x);
         }
       } else {
         boundMethod = function() {
           if (!IS_UNDEFINED(new.target)) {
             throw MakeTypeError(kOrdinaryFunctionCalledAsConstructor);
           }
           // DateTimeFormat.format needs to be 0 arg method, but can stil
           // receive optional dateValue param. If one was provided, pass it
           // along.
-          if (%_ArgumentsLength() > 0) {
-            return implementation(that, %_Arguments(0));
+          if (arguments.length > 0) {
+            return implementation(that, arguments[0]);
           } else {
             return implementation(that);
           }
         }
       }
       %FunctionSetName(boundMethod, internalName);
       %FunctionRemovePrototype(boundMethod);
       %SetNativeFlag(boundMethod);
       this[internalName] = boundMethod;
     }
@@ skipping 748 matching lines @@
 }
 
 
 /**
  * Constructs Intl.Collator object given optional locales and options
  * parameters.
  *
  * @constructor
  */
 %AddNamedProperty(Intl, 'Collator', function() {
-    var locales = %_Arguments(0);
-    var options = %_Arguments(1);
+    var locales = arguments[0];
+    var options = arguments[1];
 
     if (!this || this === Intl) {
       // Constructor is called as a function.
       return new Intl.Collator(locales, options);
     }
 
     return initializeCollator(TO_OBJECT(this), locales, options);
   },
   DONT_ENUM
 );
@@ skipping 36 matching lines @@
  * Returns the subset of the given locale list for which this locale list
  * has a matching (possibly fallback) locale. Locales appear in the same
  * order in the returned list as in the input list.
  * Options are optional parameter.
  */
 %AddNamedProperty(Intl.Collator, 'supportedLocalesOf', function(locales) {
     if (!IS_UNDEFINED(new.target)) {
       throw MakeTypeError(kOrdinaryFunctionCalledAsConstructor);
     }
 
-    return supportedLocalesOf('collator', locales, %_Arguments(1));
+    return supportedLocalesOf('collator', locales, arguments[1]);
   },
   DONT_ENUM
 );
 %FunctionSetName(Intl.Collator.supportedLocalesOf, 'supportedLocalesOf');
 %FunctionRemovePrototype(Intl.Collator.supportedLocalesOf);
 %SetNativeFlag(Intl.Collator.supportedLocalesOf);
 
 
 /**
  * When the compare method is called with two arguments x and y, it returns a
@@ skipping 174 matching lines @@
 }
 
 
 /**
  * Constructs Intl.NumberFormat object given optional locales and options
  * parameters.
  *
  * @constructor
  */
 %AddNamedProperty(Intl, 'NumberFormat', function() {
-    var locales = %_Arguments(0);
-    var options = %_Arguments(1);
+    var locales = arguments[0];
+    var options = arguments[1];
 
     if (!this || this === Intl) {
       // Constructor is called as a function.
       return new Intl.NumberFormat(locales, options);
     }
 
     return initializeNumberFormat(TO_OBJECT(this), locales, options);
   },
   DONT_ENUM
 );
@@ skipping 55 matching lines @@
  * Returns the subset of the given locale list for which this locale list
  * has a matching (possibly fallback) locale. Locales appear in the same
  * order in the returned list as in the input list.
  * Options are optional parameter.
  */
 %AddNamedProperty(Intl.NumberFormat, 'supportedLocalesOf', function(locales) {
     if (!IS_UNDEFINED(new.target)) {
       throw MakeTypeError(kOrdinaryFunctionCalledAsConstructor);
     }
 
-    return supportedLocalesOf('numberformat', locales, %_Arguments(1));
+    return supportedLocalesOf('numberformat', locales, arguments[1]);
   },
   DONT_ENUM
 );
 %FunctionSetName(Intl.NumberFormat.supportedLocalesOf, 'supportedLocalesOf');
 %FunctionRemovePrototype(Intl.NumberFormat.supportedLocalesOf);
 %SetNativeFlag(Intl.NumberFormat.supportedLocalesOf);
 
 
 /**
  * Returns a String value representing the result of calling ToNumber(value)
@@ skipping 306 matching lines @@
 }
 
 
 /**
  * Constructs Intl.DateTimeFormat object given optional locales and options
  * parameters.
  *
  * @constructor
  */
 %AddNamedProperty(Intl, 'DateTimeFormat', function() {
-    var locales = %_Arguments(0);
-    var options = %_Arguments(1);
+    var locales = arguments[0];
+    var options = arguments[1];
 
     if (!this || this === Intl) {
       // Constructor is called as a function.
       return new Intl.DateTimeFormat(locales, options);
     }
 
     return initializeDateTimeFormat(TO_OBJECT(this), locales, options);
   },
   DONT_ENUM
 );
@@ skipping 74 matching lines @@
  * Returns the subset of the given locale list for which this locale list
  * has a matching (possibly fallback) locale. Locales appear in the same
  * order in the returned list as in the input list.
  * Options are optional parameter.
  */
 %AddNamedProperty(Intl.DateTimeFormat, 'supportedLocalesOf', function(locales) {
     if (!IS_UNDEFINED(new.target)) {
       throw MakeTypeError(kOrdinaryFunctionCalledAsConstructor);
     }
 
-    return supportedLocalesOf('dateformat', locales, %_Arguments(1));
+    return supportedLocalesOf('dateformat', locales, arguments[1]);
   },
   DONT_ENUM
 );
 %FunctionSetName(Intl.DateTimeFormat.supportedLocalesOf, 'supportedLocalesOf');
 %FunctionRemovePrototype(Intl.DateTimeFormat.supportedLocalesOf);
 %SetNativeFlag(Intl.DateTimeFormat.supportedLocalesOf);
 
 
 /**
  * Returns a String value representing the result of calling ToNumber(date)
@@ skipping 110 matching lines @@
 }
 
 
 /**
  * Constructs Intl.v8BreakIterator object given optional locales and options
  * parameters.
  *
  * @constructor
  */
 %AddNamedProperty(Intl, 'v8BreakIterator', function() {
-    var locales = %_Arguments(0);
-    var options = %_Arguments(1);
+    var locales = arguments[0];
+    var options = arguments[1];
 
     if (!this || this === Intl) {
       // Constructor is called as a function.
       return new Intl.v8BreakIterator(locales, options);
     }
 
     return initializeBreakIterator(TO_OBJECT(this), locales, options);
   },
   DONT_ENUM
 );
@@ skipping 35 matching lines @@
  * has a matching (possibly fallback) locale. Locales appear in the same
  * order in the returned list as in the input list.
  * Options are optional parameter.
  */
 %AddNamedProperty(Intl.v8BreakIterator, 'supportedLocalesOf',
   function(locales) {
     if (!IS_UNDEFINED(new.target)) {
       throw MakeTypeError(kOrdinaryFunctionCalledAsConstructor);
     }
 
-    return supportedLocalesOf('breakiterator', locales, %_Arguments(1));
+    return supportedLocalesOf('breakiterator', locales, arguments[1]);
   },
   DONT_ENUM
 );
 %FunctionSetName(Intl.v8BreakIterator.supportedLocalesOf, 'supportedLocalesOf');
 %FunctionRemovePrototype(Intl.v8BreakIterator.supportedLocalesOf);
 %SetNativeFlag(Intl.v8BreakIterator.supportedLocalesOf);
 
 
 /**
  * Adopts text to segment using the iterator. Old text, if present,
@@ skipping 97 matching lines @@
  */
 OverrideFunction(GlobalString.prototype, 'localeCompare', function(that) {
     if (!IS_UNDEFINED(new.target)) {
       throw MakeTypeError(kOrdinaryFunctionCalledAsConstructor);
     }
 
     if (IS_NULL_OR_UNDEFINED(this)) {
       throw MakeTypeError(kMethodInvokedOnNullOrUndefined);
     }
 
-    var locales = %_Arguments(1);
-    var options = %_Arguments(2);
+    var locales = arguments[1];
+    var options = arguments[2];
     var collator = cachedOrNewService('collator', locales, options);
     return compare(collator, this, that);
   }
 );
 
 
 /**
  * Unicode normalization. This method is called with one argument that
  * specifies the normalization form.
  * If none is specified, "NFC" is assumed.
  * If the form is not one of "NFC", "NFD", "NFKC", or "NFKD", then throw
  * a RangeError Exception.
  */
 
 OverrideFunction(GlobalString.prototype, 'normalize', function() {
     if (!IS_UNDEFINED(new.target)) {
       throw MakeTypeError(kOrdinaryFunctionCalledAsConstructor);
     }
 
     CHECK_OBJECT_COERCIBLE(this, "String.prototype.normalize");
     var s = TO_STRING(this);
 
-    var formArg = %_Arguments(0);
+    var formArg = arguments[0];
     var form = IS_UNDEFINED(formArg) ? 'NFC' : TO_STRING(formArg);
 
     var NORMALIZATION_FORMS = ['NFC', 'NFD', 'NFKC', 'NFKD'];
 
     var normalizationForm = %_Call(ArrayIndexOf, NORMALIZATION_FORMS, form);
     if (normalizationForm === -1) {
       throw MakeRangeError(kNormalizationForm,
           %_Call(ArrayJoin, NORMALIZATION_FORMS, ', '));
     }
 
     return %StringNormalize(s, normalizationForm);
   }
 );
 
 
 /**
  * Formats a Number object (this) using locale and options values.
  * If locale or options are omitted, defaults are used.
  */
 OverrideFunction(GlobalNumber.prototype, 'toLocaleString', function() {
     if (!IS_UNDEFINED(new.target)) {
       throw MakeTypeError(kOrdinaryFunctionCalledAsConstructor);
     }
 
     if (!(this instanceof GlobalNumber) && typeof(this) !== 'number') {
       throw MakeTypeError(kMethodInvokedOnWrongType, "Number");
     }
 
-    var locales = %_Arguments(0);
-    var options = %_Arguments(1);
+    var locales = arguments[0];
+    var options = arguments[1];
     var numberFormat = cachedOrNewService('numberformat', locales, options);
     return formatNumber(numberFormat, this);
   }
 );
 
 
 /**
  * Returns actual formatted date or fails if date parameter is invalid.
  */
 function toLocaleDateTime(date, locales, options, required, defaults, service) {
@@ skipping 15 matching lines @@
 /**
  * Formats a Date object (this) using locale and options values.
  * If locale or options are omitted, defaults are used - both date and time are
  * present in the output.
  */
 OverrideFunction(GlobalDate.prototype, 'toLocaleString', function() {
     if (!IS_UNDEFINED(new.target)) {
       throw MakeTypeError(kOrdinaryFunctionCalledAsConstructor);
     }
 
-    var locales = %_Arguments(0);
-    var options = %_Arguments(1);
+    var locales = arguments[0];
+    var options = arguments[1];
     return toLocaleDateTime(
         this, locales, options, 'any', 'all', 'dateformatall');
   }
 );
 
 
 /**
  * Formats a Date object (this) using locale and options values.
  * If locale or options are omitted, defaults are used - only date is present
  * in the output.
  */
 OverrideFunction(GlobalDate.prototype, 'toLocaleDateString', function() {
     if (!IS_UNDEFINED(new.target)) {
       throw MakeTypeError(kOrdinaryFunctionCalledAsConstructor);
     }
 
-    var locales = %_Arguments(0);
-    var options = %_Arguments(1);
+    var locales = arguments[0];
+    var options = arguments[1];
     return toLocaleDateTime(
         this, locales, options, 'date', 'date', 'dateformatdate');
   }
 );
 
 
 /**
  * Formats a Date object (this) using locale and options values.
  * If locale or options are omitted, defaults are used - only time is present
  * in the output.
  */
 OverrideFunction(GlobalDate.prototype, 'toLocaleTimeString', function() {
     if (!IS_UNDEFINED(new.target)) {
       throw MakeTypeError(kOrdinaryFunctionCalledAsConstructor);
     }
 
-    var locales = %_Arguments(0);
-    var options = %_Arguments(1);
+    var locales = arguments[0];
+    var options = arguments[1];
     return toLocaleDateTime(
         this, locales, options, 'time', 'time', 'dateformattime');
   }
 );
 
 })