Index: src/js/harmony-array-includes.js |
diff --git a/src/js/harmony-array-includes.js b/src/js/harmony-array-includes.js |
deleted file mode 100644 |
index bb1f01cd5761c42ced4c0dbeaea67dfc6de6c327..0000000000000000000000000000000000000000 |
--- a/src/js/harmony-array-includes.js |
+++ /dev/null |
@@ -1,118 +0,0 @@ |
-// Copyright 2014 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. |
- |
-(function(global, utils) { |
- |
-'use strict'; |
- |
-%CheckIsBootstrapping(); |
- |
-// ------------------------------------------------------------------- |
-// Imports |
- |
-var GlobalArray = global.Array; |
-var MakeTypeError; |
-var SameValueZero; |
- |
-utils.Import(function(from) { |
- MakeTypeError = from.MakeTypeError; |
- SameValueZero = from.SameValueZero; |
-}); |
- |
-// ------------------------------------------------------------------- |
- |
-// Proposed for ES7 |
-// https://github.com/tc39/Array.prototype.includes |
-// 46c7532ec8499dea3e51aeb940d09e07547ed3f5 |
-function InnerArrayIncludes(searchElement, fromIndex, array, length) { |
- if (length === 0) { |
- return false; |
- } |
- |
- var n = TO_INTEGER(fromIndex); |
- |
- var k; |
- if (n >= 0) { |
- k = n; |
- } else { |
- k = length + n; |
- if (k < 0) { |
- k = 0; |
- } |
- } |
- |
- while (k < length) { |
- var elementK = array[k]; |
- if (SameValueZero(searchElement, elementK)) { |
- return true; |
- } |
- |
- ++k; |
- } |
- |
- return false; |
-} |
- |
- |
-function ArrayIncludes(searchElement, fromIndex) { |
- CHECK_OBJECT_COERCIBLE(this, "Array.prototype.includes"); |
- |
- var array = TO_OBJECT(this); |
- var length = TO_LENGTH(array.length); |
- |
- return InnerArrayIncludes(searchElement, fromIndex, array, length); |
-} |
- |
- |
-function TypedArrayIncludes(searchElement, fromIndex) { |
- if (!%_IsTypedArray(this)) throw MakeTypeError(kNotTypedArray); |
- |
- var length = %_TypedArrayGetLength(this); |
- |
- return InnerArrayIncludes(searchElement, fromIndex, this, length); |
-} |
- |
-// ------------------------------------------------------------------- |
- |
-%FunctionSetLength(ArrayIncludes, 1); |
-%FunctionSetLength(TypedArrayIncludes, 1); |
- |
-// Set up the non-enumerable function on the Array prototype object. |
-utils.InstallFunctions(GlobalArray.prototype, DONT_ENUM, [ |
- "includes", ArrayIncludes |
-]); |
- |
-// Set up the non-enumerable function on the typed array prototypes. |
-// This duplicates some of the machinery in harmony-typedarray.js in order to |
-// keep includes behind the separate --harmony-array-includes flag. |
-// TODO(littledan): Fix the TypedArray proto chain (bug v8:4085). |
- |
-macro TYPED_ARRAYS(FUNCTION) |
-// arrayIds below should be synchronized with Runtime_TypedArrayInitialize. |
-FUNCTION(Uint8Array) |
-FUNCTION(Int8Array) |
-FUNCTION(Uint16Array) |
-FUNCTION(Int16Array) |
-FUNCTION(Uint32Array) |
-FUNCTION(Int32Array) |
-FUNCTION(Float32Array) |
-FUNCTION(Float64Array) |
-FUNCTION(Uint8ClampedArray) |
-endmacro |
- |
-macro DECLARE_GLOBALS(NAME) |
-var GlobalNAME = global.NAME; |
-endmacro |
- |
-macro EXTEND_TYPED_ARRAY(NAME) |
-// Set up non-enumerable functions on the prototype object. |
-utils.InstallFunctions(GlobalNAME.prototype, DONT_ENUM, [ |
- "includes", TypedArrayIncludes |
-]); |
-endmacro |
- |
-TYPED_ARRAYS(DECLARE_GLOBALS) |
-TYPED_ARRAYS(EXTEND_TYPED_ARRAY) |
- |
-}) |