### Begin File: BuiltinConstructorBuiltins.h /* * Copyright (c) 2015, 2016 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. * */ // DO NOT EDIT THIS FILE. It is automatically generated from JavaScript files for // builtins by the script: Source/JavaScriptCore/Scripts/generate-js-builtins.py #pragma once namespace JSC { class FunctionExecutable; } namespace JSC { /* BuiltinConstructor */ extern const char* const s_builtinConstructorOfCode; extern const int s_builtinConstructorOfCodeLength; extern const JSC::ConstructAbility s_builtinConstructorOfCodeConstructAbility; extern const JSC::ConstructorKind s_builtinConstructorOfCodeConstructorKind; extern const char* const s_builtinConstructorFromCode; extern const int s_builtinConstructorFromCodeLength; extern const JSC::ConstructAbility s_builtinConstructorFromCodeConstructAbility; extern const JSC::ConstructorKind s_builtinConstructorFromCodeConstructorKind; #define JSC_FOREACH_BUILTINCONSTRUCTOR_BUILTIN_DATA(macro) \ macro(of, builtinConstructorOf, 0) \ macro(from, builtinConstructorFrom, 1) \ #define JSC_BUILTIN_BUILTINCONSTRUCTOR_OF 1 #define JSC_BUILTIN_BUILTINCONSTRUCTOR_FROM 1 #define JSC_FOREACH_BUILTINCONSTRUCTOR_BUILTIN_CODE(macro) \ macro(builtinConstructorOfCode, of, ASCIILiteral(), s_builtinConstructorOfCodeLength) \ macro(builtinConstructorFromCode, from, ASCIILiteral(), s_builtinConstructorFromCodeLength) \ #define JSC_FOREACH_BUILTINCONSTRUCTOR_BUILTIN_FUNCTION_NAME(macro) \ macro(from) \ macro(of) \ #define DECLARE_BUILTIN_GENERATOR(codeName, functionName, overriddenName, argumentCount) \ JSC::FunctionExecutable* codeName##Generator(JSC::VM&); JSC_FOREACH_BUILTINCONSTRUCTOR_BUILTIN_CODE(DECLARE_BUILTIN_GENERATOR) #undef DECLARE_BUILTIN_GENERATOR } // namespace JSC ### End File: BuiltinConstructorBuiltins.h ### Begin File: BuiltinConstructorBuiltins.cpp /* * Copyright (c) 2015, 2016 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. * */ // DO NOT EDIT THIS FILE. It is automatically generated from JavaScript files for // builtins by the script: Source/JavaScriptCore/Scripts/generate-js-builtins.py #include "config.h" #include "BuiltinConstructorBuiltins.h" #include "BuiltinExecutables.h" #include "HeapInlines.h" #include "IdentifierInlines.h" #include "Intrinsic.h" #include "JSCellInlines.h" #include "VM.h" namespace JSC { const JSC::ConstructAbility s_builtinConstructorOfCodeConstructAbility = JSC::ConstructAbility::CannotConstruct; const JSC::ConstructorKind s_builtinConstructorOfCodeConstructorKind = JSC::ConstructorKind::None; const int s_builtinConstructorOfCodeLength = 294; static const JSC::Intrinsic s_builtinConstructorOfCodeIntrinsic = JSC::NoIntrinsic; const char* const s_builtinConstructorOfCode = "(function ()\n" \ "{\n" \ " \"use strict\";\n" \ "\n" \ " var length = arguments.length;\n" \ " //\n" \ " var array = typeof this === 'function' ? new this(length) : new @Array(length);\n" \ " for (var k = 0; k < length; ++k)\n" \ " @putByValDirect(array, k, arguments[k]);\n" \ " array.length = length;\n" \ " return array;\n" \ "})\n" \ ; const JSC::ConstructAbility s_builtinConstructorFromCodeConstructAbility = JSC::ConstructAbility::CannotConstruct; const JSC::ConstructorKind s_builtinConstructorFromCodeConstructorKind = JSC::ConstructorKind::None; const int s_builtinConstructorFromCodeLength = 2046; static const JSC::Intrinsic s_builtinConstructorFromCodeIntrinsic = JSC::NoIntrinsic; const char* const s_builtinConstructorFromCode = "(function (items )\n" \ "{\n" \ " \"use strict\";\n" \ "\n" \ " var thisObj = this;\n" \ "\n" \ " var mapFn = arguments.length > 1 ? arguments[1] : undefined;\n" \ "\n" \ " var thisArg;\n" \ "\n" \ " if (mapFn !== undefined) {\n" \ " if (typeof mapFn !== \"function\")\n" \ " throw new @TypeError(\"Array.from requires that the second argument, when provided, be a function\");\n" \ "\n" \ " if (arguments.length > 2)\n" \ " thisArg = arguments[2];\n" \ " }\n" \ "\n" \ " if (items == null)\n" \ " throw new @TypeError(\"Array.from requires an array-like object - not null or undefined\");\n" \ "\n" \ " var iteratorMethod = items[@symbolIterator];\n" \ " if (iteratorMethod != null) {\n" \ " if (typeof iteratorMethod !== \"function\")\n" \ " throw new @TypeError(\"Array.from requires that the property of the first argument, items[Symbol.iterator], when exists, be a function\");\n" \ "\n" \ " //\n" \ " var result = (typeof thisObj === \"function\") ? @Object(new thisObj()) : [];\n" \ "\n" \ " var k = 0;\n" \ " var iterator = iteratorMethod.@call(items);\n" \ "\n" \ " //\n" \ " //\n" \ " //\n" \ " var wrapper = {\n" \ " [@symbolIterator]() {\n" \ " return iterator;\n" \ " }\n" \ " };\n" \ "\n" \ " for (var value of wrapper) {\n" \ " if (mapFn)\n" \ " @putByValDirect(result, k, thisArg === undefined ? mapFn(value, k) : mapFn.@call(thisArg, value, k));\n" \ " else\n" \ " @putByValDirect(result, k, value);\n" \ " k += 1;\n" \ " }\n" \ "\n" \ " result.length = k;\n" \ " return result;\n" \ " }\n" \ "\n" \ " var arrayLike = @Object(items);\n" \ " var arrayLikeLength = @toLength(arrayLike.length);\n" \ "\n" \ " //\n" \ " var result = (typeof thisObj === \"function\") ? @Object(new thisObj(arrayLikeLength)) : new @Array(arrayLikeLength);\n" \ "\n" \ " var k = 0;\n" \ " while (k < arrayLikeLength) {\n" \ " var value = arrayLike[k];\n" \ " if (mapFn)\n" \ " @putByValDirect(result, k, thisArg === undefined ? mapFn(value, k) : mapFn.@call(thisArg, value, k));\n" \ " else\n" \ " @putByValDirect(result, k, value);\n" \ " k += 1;\n" \ " }\n" \ "\n" \ " result.length = arrayLikeLength;\n" \ " return result;\n" \ "})\n" \ ; #define DEFINE_BUILTIN_GENERATOR(codeName, functionName, overriddenName, argumentCount) \ JSC::FunctionExecutable* codeName##Generator(JSC::VM& vm) \ {\ return vm.builtinExecutables()->codeName##Executable()->link(vm, nullptr, vm.builtinExecutables()->codeName##Source(), std::nullopt, s_##codeName##Intrinsic); } JSC_FOREACH_BUILTINCONSTRUCTOR_BUILTIN_CODE(DEFINE_BUILTIN_GENERATOR) #undef DEFINE_BUILTIN_GENERATOR } // namespace JSC ### End File: BuiltinConstructorBuiltins.cpp